经历了太多啥都明白了 市场从环保检查停产涨价到现在有货没市场 市场需求减小的原因在哪里呢 就是因为生意干不了啊 洗沙洗煤都要面发展政策 企业转型去除高耗能地产了抵消的粗狂发展企业 开始新能源新环保 这就使得我们的业务员到了客户现场实验选型上机配型聚丙烯酰胺阴离子 然后就没有下文了 有很多企业 2020年是停产一年啊 这是什么情况 醉了 市政法治的官网改造 加上农村污水厕所所革命到时创造了新一批的市场发展科技 更多的 采用一体化设备这就衍生出复合碳源 葡萄糖醋酸钠 包括液体醋酸钠的市场空间增大 不再是一起的粗放排放压滤污泥 都开始做循环水再利用 浇地种庄稼这种工作
河南安家净把握了这次机遇承接了河南境内很多家环保企业的污水处理项目 特别是农村污水排放处理工程 和中原环保公司达成长期合作关系为农村环境改善作出贡献
混凝土是一种组合物料，由水泥、集料、掺合剂和水AM聚丙烯酰胺的合成及工艺物理特性：PAM由丙烯腈与水在骨架铜催化剂作用下直接反响生成聚丙烯酰胺再经离子交流聚合单调，等工序即得废品，工艺简介如下：催化剂：催化水合CH2=CHCN+H2O 湿度 CH2=CHCONH2 聚合nCH2=CHCONH2-引发剂-CH2CHCONH2
聚丙烯酰胺工业用处：聚丙烯酸胺(PAM)分子量高、水溶性好、可调理分子量，并能够引进各种离子基团以得到特定的性能。低分子量是分散资料有效增调剂或稳定剂，高分子量是重要的絮凝剂，它能够制造出亲水而水不溶性的凝胶，它对许多团体外表和溶解物质有良可以作为净水药剂使用，也可以在造纸领域被当做助留剂使用，部分造纸使用草浆纤维较短，细胞杂质较高，导致了纸张强度较差，抄纸过程中滤水困难。对于此问题处理办法有两种：机械截留和胶体絮凝。
机械截留类似于过滤作用，它适用于纸张中较长部分纤维，纤细组分隐藏高的原因无法由此说明，助留剂的助留作用也无法用此解释；
胶体絮凝作用为：凝聚作用和絮凝作用。分子量较小或者无机盐、电荷密度较高的聚合物使胶体悬浮液稳定性丧失从而发生絮聚作用称之为凝聚作用，经过电荷中和、异相凝聚和补缀作用几种方法产生的沉积物。聚合氯化铝是指聚凝作用中所提到的无机盐。电荷密度较高的聚合物。
运用聚合氯化铝处理了造纸进程由酸性改为中、碱性规模，纸浆中的阴离子杂质的问题，纸机操作以及纸质量的一系列问题，聚合氯化铝带有阳电荷，可以有效的控制阴离子的作用，有利于纸张滤水性 改善，聚合氯化铝极容易在纤维外表形成吸附，还可以将带有负电荷的填料和纤维吸附，使细料的藏着率有效的提高，浆料的滤水功效得到进一步的改善好的粘附力。由于以上性能PAM普遍应用于絮凝、增稠、减阻、拟胶、粘结、阻垢等范畴 。
阴离子聚丙烯酰胺依据不同用处和用户对产品性能的央求，可选用不同分子量运用。
在工业废水处置中，特别是关于悬浮颗粒、较粗、浓度高、粒子带阳电荷，水的PH值为中性工碱性的污水如钢铁厂废水，电镀厂废水，冶金废水，洗煤废水等污水处置效果很好。
在饮用水处置。我国很多自来水厂的水源自江河泥少及矿物质含量高，比拟混浊，虽经过沉淀处置，但仍达不到央求，需求投加絮凝剂，才干使水质变清，很多自来水厂采用无机絮凝剂，但投加量大，构成污泥量增大效果不好，采用阴离子聚丙烯酰胺作絮凝剂，投加量是无机絮凝的50分之一但效果是无机絮凝剂的几倍至几十倍，特别是我公司消费的聚丙烯酰胺，剩余单体已抵达食品级(小于0.05%)，接近国外对处置饮用水更为合适，关于有机物污染严重的江河水和阴离子聚丙烯酰胺配合运用效果更好。
聚丙烯酰胺用作淀粉厂及酒精厂的流失淀粉及酒糟的回收。往常很多淀粉厂排出的废水内淀粉很高，排放之后影响环境，糜费资源，投加PAM，使淀粉沉淀，沉淀物经压滤机压滤变成饼类可作饲料，酒精厂大量的酒糟就是采用这种工艺加工的，黑龙江某酒精厂就是聚丙烯酰胺作絮凝剂，对酒糟中止回收的而且获得了很大的经济效益。
聚丙烯酰胺用作油田调剖堵水的堵水剂，三次采油的驱油剂。
聚丙烯酰胺用作造纸助剂，PAM在造纸方面用处很普遍，可作为长纤维造纸分散剂，干湿加强剂，助留，助滤剂及造纸废水的絮凝剂等。
最新型的水处置剂聚丙烯酰胺，在很多场所处置污水和上水时，阴离子聚丙烯酰胺和阳离子聚丙烯酰胺配合运用要比单独运用一种离子型聚丙烯酰胺产生十分显著和协同效应，PAM对降低外表张力的才干要远远大于同条件下阳离子或阴离子单独存在的才干，为抵达降低外表张力的央求，需求同时运用阴离子和阳离子聚丙烯酰胺，便两者如运用不当，会产生白色沉淀物，失去运用效果 。而PAM具有两性离子的特性，它能够完成阴离子、阳离子的配合协同作用，面没有任何沉淀物的产生，特别是对水质状况比拟复杂或水的性质经常变化的，运用PAM作为处置絮凝剂更为便当，效果更好。
在污水预处置中采用的污泥取自以钱塘江水为水源的沉淀池，该水厂以聚合氯化铝PAC为絮凝剂。污泥经自然浓缩到含固率为2.7%～2.8%，经测定，污泥中有机物含量为12.1%，sj如含量为52.1%，Al。含量为20.2%。 PAM有阳离子型、阴离子型和非离子型三品种型。非离子型PAM溶解速度较慢，普通不用于污泥预处置，因而实验仅选用两种有代表性的阳离子聚丙烯酰胺和阴离子聚丙烯酰胺。阳离子型PAM分子量1200万，丙烯酰胺单体含量0.012%。阴离子型PAM分子量1250万，丙烯酰胺单体含量0.013％。两种PAM配制浓度均为0.05％%，冰箱冷藏24h后运用。
(1)PAM预处置污泥取lOOml污泥，放入300ml的烧杯中，采用六联搅拌机以1130rpm的转速快 速搅拌30s后疾速投加～定量制备好的PAM，继续以lOOrpm的转速搅拌30s， 然后降低搅拌机转速到20～30rpm慢速搅拌60s促进絮凝。分别测定预处置后污泥的比阻、毛细吸水时间(CST)、过滤液的粘度和离心液的粘度。
(2)比阻按考克力(Coackley)提出的实验办法，采用布氏漏斗实验。布氏漏斗的直径为80mm，滤纸采用由70mm定量中速滤纸，实验真空度控制为0.01MPa。实验反复3次取均匀值。
(3)为了降低比阻，进步污泥脱水效果，在污泥脱水前普通均需对污泥中止预处置。污泥预处置的办法有冰冻一冻结预处置、热处置、酸处置、碱处置、石灰预处置和高分子絮凝剂预处置等，其中高分子絮凝剂聚丙烯酰胺(PAM) 预处置是目前国内外采用最普遍的预处置办法。
(4) 聚丙烯酰胺絮凝剂预处置普通占整个污泥处置费用较高的比例，因而，聚丙烯酰胺的优化选择加率的合理肯定对降低污泥预处置费用相当关键。对选择聚丙烯酰胺的实验办法的研讨已展开多年，包括比阻、CST值、污泥流变性、分别液粘度、活动电流等。The synthesis and process physical properties of AM polyacrylamide: PAM is prepared by direct reaction of acrylonitrile with water under the action of framework copper catalyst, and then dried by ion exchange polymerization. The process is as follows: catalyst: catalytic hydration CH2 = CHCN + H2 humidity CH2 = CHCONH2 polymerization nCH2 = CHCONH2 - initiator - CH2CHCONH2
Industrial uses of polyacrylamide: Polyacrylamide (PAM) has high molecular weight, good water solubility, adjustable molecular weight, and can introduce various ionic groups to obtain specific properties. Low molecular weight is an effective additive or stabilizer for dispersing materials. High molecular weight is an important flocculant. It can produce hydrophilic and water-insoluble gel, which has good adhesion to many groups of surface and dissolved substances. Because of the above properties, PAM is widely used in flocculation, thickening, drag reduction, glue imitation, bonding, scale inhibition and other fields.
Anionic polyacrylamide can be used in different molecular weights according to different uses and user's requirements for product performance.
In industrial wastewater treatment, especially for suspended particles, coarser, high concentration, positive charged particles, neutral and alkaline wastewater such as iron and steel plant wastewater, electroplating plant wastewater, metallurgical wastewater, coal washing wastewater and other wastewater treatment effect is very good.
In drinking water treatment. The water source of many Waterworks in our country is low in mud and high in mineral content, which is turbid. Although it has been treated by precipitation, it still can not meet the requirements. Flocculants are needed to make the water quality clear. Many waterworks use inorganic flocculants, but the amount of inorganic flocculants is large, resulting in poor effect of sludge increase. Anionic polyacrylamide acrylamide monomer was 0.012%. The molecular weight of anionic PAM was 12.5 million and the content of acrylamide monomer was 0.013%. The concentration of two kinds of PAM is 0.05%. They are used after refrigeration for 24 hours.
(1) PAM pretreatment sludge takes lOml sludge and puts it into a 300 ml beaker. Six-unit mixers are used to mix at 1130 RPM speed for 30 seconds, and then the PAM is added to the sludge quickly and quantitatively. The PAM is stirred at lOOrpm speed for 30 seconds, then the speed of the mixer is reduced to 20-30 rpm and the slow stirring speed is 60 seconds to promote flocculation. The specific resistance of pretreated sludge, capillary water absorption time (CST), the viscosity of filtrate and the viscosity of centrifuge were measured.
(2) The specific resistance is tested by Brinell funnel according to the test method proposed by Coackley. The diameter of Brinell funnel is 80 mm. The filter paper is made of 70 mm medium speed filter paper. The vacuum degree of the test is controlled to 0.01 MPa. The experiment was repeated three times to get the average value.
(3) In order to reduce specific resistance and improve sludge dewatering effect, sludge should be pretreated before sludge dewatering. Sludge pretreatment methods include freeze-thaw pretreatment, heat treatment, acid treatment, alkali treatment, lime pretreatment and polymer flocculant pretreatment. Polymer flocculant polyacrylamide (PAM) pretreatment is the most widely used pretreatment method at home and abroad.
(5)实验研讨标明：投加阳离子型和阴离子型PAM后污泥比阻都降低近2个数量级，显著改善了污泥的脱水性能。阴离子率为0.3kg/T干污泥，阳离子聚丙烯酰胺絮凝污泥，可见阴离子型PAM的投加率远小于阳离子型PAM的投加率，且阴离子型PAM的价钱约是阳离子型PAM价钱的1/2，故阴离子型PAM可作为自来水厂污泥预处置药剂的首选。
(6)依据CST值变化肯定PAM最投加率与测定比阻得到的最投加率分歧。并且CST值与比阻之间存在线性相关关系，比阻值越大，CST值越大，因而能够采用CST值来近似替代污泥比阻反映污泥的脱水性能。与比阻相比，cST值测定快速、烦琐，不但适用于实验室研讨，还可用于消费现场，快速理解污泥脱水性能的变化，使操作人员及时调楚PAM投加率，俭省药剂费。is used as flocculant, and the dosage is inorganic flocculant. One fiftieth of the flocculants, but the effect is several times to dozens of times that of inorganic flocculants. Especially the polyacrylamide produced by our company, the residual monomers have reached the food grade (less than 0.05%), close to the advanced level abroad, non-toxic, more suitable for the treatment of drinking water, and better for the use of organic pollutants polluted river water and anionic polyacrylamide.
Polyacrylamide is used to recover lost starch and distiller's grains in starch and alcohol factories. At present, the starch in the waste water discharged by many starch factories is very high. After discharging, it affects the environment, wastes resources, and adds PAM to make starch precipitate. The precipitate is filtered by pressure filter to become cake and can be used as feed. A large number of distillers'grains in the alcohol factories are processed by this process. A certain alcohol factory in Heilongjiang Province uses polyacrylamide as flocculant, which recycles the distillers' grains and obtains a great deal of experience. Economic benefits.
Polyacrylamide is used as water shutoff agent for profile control and water shutoff in Oilfield and oil displacement agent for tertiary oil recovery.
Polyacrylamide is used as paper-making additive. PAM is widely used in paper-making. It can be used as long fiber paper-making dispersant, wet and dry reinforcing agent, retention aid, filter aid and flocculant of paper-making wastewater.
The latest type of water treatment agent polyacrylamide, when treating sewage and water in many occasions, the combination of anionic polyacrylamide and cationic polyacrylamide has a very significant and synergistic effect than using one kind of ionic polyacrylamide alone. The ability of PAM to reduce surface tension is much greater than the ability of cations or anions existing alone under the same conditions. For the requirement of low surface tension, both anionic and cationic polyacrylamide need to be used at the same time. If they are used improperly, white precipitates will be produced and the effect of using them will be lost. PAM has the characteristics of amphoteric ions. It can complete the coordination of anions and cations. There is no precipitate on the surface. Especially, it is more convenient to use PAM as a flocculant because of the complex water quality or the changeable nature of water.
The sludge used in sewage pretreatment is taken from the sedimentation tank with Qiantang River water as its source of water, and PAC is used as a flocculant in the water plant. The sludge was naturally concentrated to a solid content of 2.7%-2.8%. The organic matter content in the sludge was 12.1%, SJ content was 52.1%, Al content was determined. The content was 20.2%. There are three types of PAM: cationic, anionic and nonionic. Non-ionic PAM dissolves slowly and is generally not used for sludge pretreatment. Therefore, only two representative cationic polyacrylamides and anionic polyacrylamides are selected in the experiment. The molecular weight of cationic PAM was 12 million and the content of
(7)不管是阳离子聚丙烯酰胺絮凝剂还是阴离子聚丙烯酰胺絮凝剂，随着投加率的增加，滤液和离心液粘度都呈现与比阻和CST值类似的变化规律，呈现了明显的最小值，而且该最小值对应投加率与污泥比阻和CST值实率根本分歧。该加率快速、简单，而且还有可能用作消费上在线控制PAint最 佳投加率的参数，但其在消费上的应用还需做进一步的实验研讨。
制成。混凝土是所有人工制造的物的。混凝土中四分之三是集料，然而在性等等。通常在水泥中同时使用数种掺合剂，各种不同的掺合剂在一些应用中能互相强化。
葡萄糖酸钠可以作为掺合剂用在混凝土中，它在混凝土中的功能如下： 减水剂和缓凝剂葡萄糖酸钠一般是单独使用，但是也可以与其它缓凝剂如碳水化合物和磷酸盐配合起来使用。葡萄糖酸钠是一种结晶的粉末。是在妥善规定和控制的条件下生产出来的。此化合物是化学纯的并且无腐蚀性。质量是恒定的。这些特点能保证它在应用中有可靠的和重复性的结
溶解性：极易溶于水，略溶于酒精，不能够溶Sodium gluconate application:
Concrete is a composite material made of cement, aggregate, admixture and water. Concrete is the most abundant of all manufactured materials. Three quarters of concrete is aggregate, but the most active component in concrete is cement slurry. The properties and properties of concrete mainly depend on the properties of cement slurry. The admixtures in concrete can provide some beneficial effects, such as accelerating solidification, delaying solidification, making air bubbles, reducing water consumption and increasing plasticity, etc. Usually several admixtures are used in cement at the same time, and different admixtures can reinforce each other in some applications.
Sodium gluconate can be used as admixture in concrete. Its function in concrete is as follows: water reducer and retarder sodium gluconate are usually used alone, but can also be used in combination with other retarders such as carbohydrates and phosphate. Sodium gluconate is a crystalline powder. It is produced under the conditions of proper regulation and control. The compound is chemically pure and non-corrosive. The mass is constant. These characteristics can ensure that it has reliable and repeatable knots in application.
Solubility: extremely soluble in water, slightly soluble in alcohol, not ether
Use:
使用：
用作钢铁外表清洗剂：
钢铁外表如需要镀钵、镀铬、镀锡、镀镍以习惯特别用处时，如制作马口铁，镀锌板，外表镀铬（电度）等，其钢坯外表均需经过严格清洗，使镀层物与钢铁外表结实结合，这时候其清洗药剂中添加葡萄糖酸钠将会到达十分理想的效果。这一点已经被国际上制作马口铁的大公司所证实。
用作水泥掺合剂：
水泥中添加一定数量葡萄糖酸钠后，可增加混凝土的可塑性和强度，且有阻滞作用
即推延混凝土的开始与终究凝固时期，例如添加0.15%的葡萄糖酸钠,可将 混凝土的初凝 固时刻延伸10倍以上,也就是将混凝土的可塑时刻从几小时延伸至几天,而不影响其牢 度。可塑性与推迟开始凝固时刻在混凝土作业中是非常重要的问题，如在高温度季节施工及大型的工程作业中，推迟开始凝固时刻则是个难题，葡萄糖酸钠可满意解 决这个问题。别的高温时胶接油井是比较困难的，添加了葡萄糖酸钠后的混凝土在170℃高温下，在几个小时内可塑，因而也能满意解决上述问题。因而葡萄糖酸 钠作为水泥掺合剂在国外已很多使用于重要的建筑工程，如中东的很多桥梁工程中。但是我们国内在这方面使用也还未推广使用，据说有在造纸废水中提炼纤维素磺 酸钠，其效果与葡萄糖酸钠根本是不可相提并论的。
此外还可在电镀，胶卷制作工业中使用。
作为一种多羟基羧酸型优秀的缓蚀阻垢剂葡萄糖酸钠，由于具有上述诸多特异性质，如能在使用技术上肯下功夫，必将会被开发成一个很大的工业。
Used as steel surface cleaner:
When steel appearance needs to be plated with bowl, chromium, tin and nickel for special use, such as tinplate, galvanized sheet and chromium plating, the billet appearance needs to be cleaned strictly, so that the coating can be firmly combined with the steel appearance. At this time, the addition of sodium gluconate in the cleaning agent will be very reasonable. Think about the effect. This has been confirmed by large international companies that make tinplate.
Used as cement admixture:
When a certain amount of sodium gluconate is added to cement, the plasticity and strength of concrete can be increased, and the effect of retardation can also be found.
That is to say, delaying the beginning and final solidification period of concrete, such as adding 0.15% sodium gluconate, can extend the initial solidification time of concrete more than 10 times, that is, to extend the plastic time of concrete from several hours to several days without affecting its fastness. Plasticity and delaying the beginning of solidification are very important problems in concrete operation. For example, in high temperature season construction and large-scale engineering operation, delaying the beginning of solidification is a difficult problem. Sodium gluconate can solve this problem satisfactorily. It is difficult to bond oil wells at other high temperatures. The concrete with sodium gluconate can be plastic in a few hours at 170 C, so it can solve the above problems satisfactorily. Sodium gluconate, as a cement admixture, has been widely used in important construction projects abroad, such as many bridges in the Middle East. However, the use of sodium cellulose sulfonate has not been promoted in China. It is said that sodium cellulose sulfonate is extracted from paper-making wastewater, and its effect is not comparable with sodium gluconate.
In addition, it can also be used in electroplating and film making industry.
Sodium gluconate, as an excellent corrosion and scale inhibitor of polyhydroxycarboxylic acid type, will be developed into a large industry if it can make technical efforts due to its many specific properties mentioned above.
从而将处理后饮用水中的磷含量降至界限值以下，不需要改动原水处理流程，不需要增设大型水处理构筑物，简便易行，经济实用，可获得显著的社会和经济效益。
河道治理用的除磷剂运用方法量投加不会造成不良影响的多年来聚合氯化铝已发展成为技术成熟、市场销量大的絮凝剂，并有逐步取代传统絮凝剂的趋势。西欧各国于1976年开始生产聚合氯化铝，用作工业污水处理絮凝剂;美国、加拿大已于1983年批准将其用于城市给水和工业污水处理。 聚合氯化铝是水处理混凝剂的常用药剂，水处理效果显著，在饮用水、工业污水净化中有着至关重要的作用。我们常用到的聚合氯化铝含量有：26%、28%、30%。聚合氯化铝含量的不同，用途也不同，相对应的聚合氯化铝价格也不同
水污染的危害显而易见聚合氯化铝合理攻坚管理水污染.
4个乡镇进行调查,每天的排放量达365.3亿吨.其间工业废水达成协议5.5亿吨. 这些废水绝大部分未经处理就直接排放, 污染了江河湖海. 水污染的危害是不是显而易见的.水体污染,水质恶化对人体健康和人类日子,出产都带来了严重的危害. Over the years, polyaluminium chloride has developed into a flocculant with mature technology and large market sales, and has gradually replaced the traditional flocculant. Western European countries began to produce polyaluminium chloride as flocculant for industrial sewage treatment in 1976, and the United States and Canada approved its use in urban water supply and industrial sewage treatment in 1983. Polyaluminium chloride (PAC) is a commonly used coagulant in water treatment. Its water treatment effect is remarkable, and it plays an important role in drinking water and industrial sewage purification. The content of polyaluminium chloride is 26%, 28% and 30%. The content of polyaluminium chloride is different, the use is different, and the corresponding price of polyaluminium chloride is also different.
It is obvious that polyaluminium chloride (PAC) can manage water pollution reasonably.
The state has investigated 854 townships and villages, with a daily discharge of 36.53 billion tons. In the meantime, an agreement has been reached on 550 million tons of industrial wastewater. Most of these wastewater is discharged directly without treatment and pollutes rivers, lakes and seas. Is the harm of water pollution obvious? Water pollution and deterioration of water quality have brought serious harm to human health and human life and production?
When green and turbulent forests are replaced by endless desert and yellow dust, white clouds floating carelessly in the blue sky are replaced by rolling black smoke, and the ozone layer that shelters the earth from wind and rain is damaged by relentless Freon, I can clearly hear the cries of forests, the sorrow of white clouds and the sigh of the ozone layer.
The demand of polyaluminium chloride flocculants at home and abroad is increasing rapidly. Especially in water treatment, the traditional flocculants have been gradually replaced by polyaluminium chloride flocculants and become mainstream flocculants. A large number of application practices have proved that the use of polychlorination rate instead of traditional iron and aluminium salt coagulants can significantly improve the purification efficiency of water plants, reduce the cost of treatment, and improve the quality of effluent. Polyaluminium chloride is used as purifier for daily drinking water and industrial sewage (such as oily sewage, printing and dyeing sewage, paper-making sewage, etc.). In addition, it is also widely used in fine casting, paper making and leather making. The effect of high turbidity water is particularly obvious; without alkaline additives or other coagulant aids, it is suitable for wide water quality, fast and large alum composition, high quality, easy sedimentation, high safety of clean water, low corrosiveness and low labor intensity of workers.
It produces high-efficiency polyaluminium chloride, high-efficiency aluminium ferric chloride, high-efficiency polyferric sulfate, high-efficiency basic aluminium chloride, polyacrylamide (yin, yang, non-ionic), activated carbon and various filter materials. The products are widely used in domestic water companies, mines, paper-making, printing and dyeing, steel mills, distilleries and other enterprises, and solve the problems of water pollution and secondary treatment and reuse in many enterprises.
Polyaluminium chloride road nature is around us, green is around us, environmental protection is in our hearts, brains, hands, actions. We can't say what we can do to protect the environment, but at least you know it initially, you feel our nature initially, just for the idea of us together. Sowing green is the science in bathroom that seeds waste surplus and environmental problems from drinking pure water to recycling of waste, recycling of waste and comprehensive utilization of resources. Every effort should be made to manage the environment and all the people will work together to overcome the difficulties.
当一片片绿波汹涌的森林被无垠的荒漠黄尘所替代，当无忧地在湛蓝的天空飘扬的白云被漫天滚滚黑烟所替代，当为地球遮风挡雨的臭氧层被无情的氟里昂所损坏，我清楚听见了森林的哭泣，白云的哀痛，臭氧层的叹气。
聚合氯化铝絮凝剂在国内外的需求量日益激增，特别在给水处理中剂已逐步替代传统的凝聚剂而成为干流絮凝。大量的应用实践证明，使用聚合氯化率替代传统的铁、铝盐混凝剂，可明显进步水厂的净化效能、降低处理本钱、改进出水水质。聚合氯化铝作为日子饮用水和工业污水(如含油污水、印染、造纸污水、等处理的净化品。以及高霉性重金和含氟污水的处理等;此外，在精细铸造、造纸、制革等方面亦有广泛的用处。对高浊度水的作用特别明显;可不加碱性助剂或其它助凝剂，适宜水质规模宽、矾花构成快而大、质密、易沉降，清水安全性高;腐蚀性小，工人劳动强度低。
出产高效聚合氯化铝，高效氯化铝铁，高效聚合硫酸铁，高效碱式氯化铝，聚丙烯酰胺（阴，阳，非离子），活性炭及各种滤料等产品，产品广泛用于国内自来水公司，矿山，造纸，印染，钢厂，酒厂等企业，解决了众多企业水污染和二次处理再利用的难题。
聚合氯化铝道大自然就在我们周围，绿色就在我们身边，环保就在我们的心中，脑中，手中，举动中。我们不能说我们能为环保做什么，但最起码你初步在知道它，初步在感触我们的大自然，只为着我们一起的理念。播种绿色就是播种希望 废物过剩与环境问题 从喝纯水想起 废物的收回及资源化综合利用废物的收回及资源化综合利用浴室中的科学。想方设法管理环境，众志成城合力攻坚。
，毕竟铁也是微生物生长所需要的微量元素。但是如果投加量过大，则会使污泥活性收到影响，还有疑问可以到环保.通交流。
生化末端 没有影响，何况少量的铁盐能够对Phosphorus removal agent for road treatment is a kind of material for coagulation and turbidity removal of urban water source and phosphorus removal. It can reach the intent of deep dephosphorization at the same time of coagulation and turbidity removal of urban water source.
Thus, the phosphorus content in treated drinking water can be reduced to below the threshold value, without changing the original water treatment process, without adding large water treatment structures, which is simple, economical and practical, and can achieve remarkable social and economic benefits.
The amount of phosphorus removal agent used in river regulation will not cause adverse effects. After all, iron is also a trace element needed for microbial growth. However, if the dosage is too large, the sludge activity will be affected. There are still doubts about environmental protection and communication.
There is no effect on the biochemical end, let alone a small amount of iron salts.
悬浮物上漂
1、操作不当，有的是不专业的人员在实验中运用了不当手法，加入聚合氯化铝后，搅拌过急过慢都不行，初次实验，要有专业的水处理师从旁协助，这是很重要的一点。
2、加聚合硫酸铁的量没有控制好，（加药过多或过少）这种情况，最容易出现悬浮物上漂。
使用前，将本产品按一定浓度（10-30%）投入溶矾池，注入自来水搅拌使之充分水解，静置至呈红棕色液体，再兑水稀释到所需浓度投加混凝。水厂亦可配成2-5%直接投加，工业废水处理直接配 成5-10%投加。 b、投加量的确定，根据原水性质可通过生产调试或烧杯实验视矾花形成适量而定，制水厂可以原用的其它药剂量作为参考，在同等条件下本产品与固体聚合氯化铝用量大体相当，是固体硫酸铝用量的 1/3-1/4。如果原用的是液体产品，可根据相应药剂浓度计算酌定。大致按重量比1:3而定。
关于污水处理使用聚合硫酸铁上水层出现漂浮物的原因以及解决方法
污水处理1. Improper operation, some non-professional personnel in the experiment used improper techniques, adding polyaluminium chloride, stirring too fast or too slow can not, the first experiment, there must be professional water treatment assistant, this is a very important point.
2. The amount of polyferric sulfate added is not well controlled (too much or too little dosage). In this case, suspended solids are most likely to float.
Before use, the product was put into the alum bath at a certain concentration (10-30%) and stirred with tap water to make it fully hydrolyzed. The product was put into a red-brown liquid and diluted with water until the required concentration was added and coagulated. Waterworks can also be added 2-5% directly, and industrial wastewater treatment can be added 5-10%. B. The determination of dosage depends on the proper amount of alum formed by production debugging or beaker experiment according to the nature of raw water. The other dosage used in water plant can be used as reference. Under the same conditions, the dosage of this product is approximately equal to that of solid polyaluminium chloride, which is 1/3-1/4 of that of solid aluminium sulfate. If the original liquid product is used, it can be calculated according to the concentration of the corresponding agent. It depends roughly on the weight ratio of 1:3.
Reasons and Solutions for Floating Matter in the Upper Water Layer of Polyferric Sulfate Used in Sewage Treatment
3、加聚合硫酸铁的量对了，但是废水的
现在市面上聚合硫酸铁的质量参差不齐，相对于质量好一些的聚合硫酸铁在使用过程中，出现悬浮物的几率会很低的，好一些的聚合硫酸铁几乎是没有水不溶物的，所以产品质量也是非常重要。微生物活性有促进作用，就是出水色度有影响
将化学除磷剂投加于生化池的后面，这样便可以完全避免水中多种物质与除磷剂发生反应,消耗药剂用量.且不会降低生化池的进水有机碳浓度，影响微生物的脱氮除磷效果。同时还可避免过多投加除磷剂，也会使残余的药剂进入生化系统中，对微生物生长造成影响。
将除磷絮凝剂投加于好氧池的出水口端，二沉池的前面投加除磷剂则可以大量减少除磷药剂的使用量，这是废水在生化处理的过程中已去除水中大部分磷，并将偏磷、有机磷转化为可通过混凝处理的正磷，大大提高除磷效果和减少除磷剂投加量，减少污泥产量、减少污泥中的磷含量。 所以，化学除磷药剂一般投加于生化后，二沉池前，节省废水除磷成本和提高达标率。?
运用时可将本产品直接投加，或先参加溶解罐，浓度为10～20%，拌和，用泵投加到反响池。本产品适用的pH值规模广，在酸性条件下运用效果尤佳，运用量约为100～1000ppm（即0.1～1公斤/吨废水），依据废水中磷酸根的含量不同其用量有所差异，详细用量一般通过试验断定。
试验时取一定量的原水，参加适量的本产品（如500ppm），将废水pH值调节至7～8，www.hnldscl.com参加少数聚丙烯酰胺PAM絮凝沉积，过滤取上清液测定磷的含量。（如需处理重金属，用上清液进行二次处理即可。）AC/PAM与除磷剂搅拌后的反应？使用时可将本产品直接投加，或先参加溶解罐，浓度为10～20%，拌和，用泵投加到反响池。本产品适用的pH值规模广，在酸性条件下使用作用尤佳，使用量约为100～1000ppm（即0.1～1公斤/吨废水），依据废水中磷酸根的含量不同其用量有所差异，具体用量一般经过试验断定。The amount of polyferric sulfate added is right, but the PH value of wastewater is not right, and there is no optimum range of PH used in the corresponding reagents. The suitable range of PH value is 4-11, and the optimum range of PH value is 6-9. After purification, the change range of PH value and total alkalinity of raw water is small.
4, the type of water purification products is not correct. According to the characteristics of sewage, choose suitable water purifying agent suitable for its own sewage characteristics, such as polyaluminum chloride, polyaluminum chloride, polyaluminum ferric chloride, aluminum chloride, spray polyaluminum chloride, white polyaluminium chloride, etc., and listen to the advice of professional water treatment division, and give their advice. They are all professional.
Reasons and Solutions for Floating Matter in the Upper Water Layer of Polyferric Sulfate Used in Sewage Treatment
Polyferric sulfate
5. The last point to consider is whether the quality of the polyferric sulfate you use meets the national standards, and whether the various indicators of the polyferric sulfate meet the national standards.
At present, the quality of polyferric sulfate is uneven in the market. Compared with the better quality of Polyferric sulfate, the probability of suspended solids will be very low. The better polyferric sulfate has almost no water insoluble solids, so the quality of products is also very important. Microbial activity has a promotive effect, that is, effluent color has an impact.
Adding chemical Dephosphorizer to the back of biochemical pond can completely avoid the reaction between various substances in water and dephosphorizer, consume the amount of reagent, and will not reduce the concentration of organic carbon in the influent of biochemical pond, affecting the effect of nitrogen and phosphorus removal by microorganisms. At the same time, it can avoid excessive dosage of phosphorus removal agents, and also make the residual agents into the biochemical system, which will affect the growth of microorganisms.
Adding phosphorus removal flocculant to the outlet of aerobic tank and phosphorus removal agent in front of secondary sedimentation tank can greatly reduce the use of phosphorus removal agent. This is because most phosphorus in wastewater has been removed in the process of biochemical treatment, and phosphorus migration and organic phosphorus are converted into positive phosphorus which can be treated by coagulation, which greatly improves the effect of phosphorus removal and improves the efficiency of phosphorus removal. Reduce the dosage of phosphorus removal agent, reduce sludge production, reduce phosphorus content in sludge. Therefore, chemical phosphorus removal agents are generally added to the biochemical process, before the secondary sedimentation tank, to save the cost of phosphorus removal from wastewater and improve the rate of reaching the standard. ?
When in use, the product can be directly added or participated in the dissolving tank, the concentration of which is 10-20%, mixed and pumped into the reaction tank. The product is suitable for a wide range of pH values, especially in acidic conditions. Its application amount is about 100-1000 ppm (i.e. 0.1-1 kg/ton wastewater). According to the different content of phosphate in wastewater, its dosage is different. The detailed dosage is generally determined by experiments.
During the experiment, a certain amount of raw water was taken and the product (such as 500 ppm) was added. The pH value of the wastewater was adjusted to 7-8. www.hnldscl.com participated in the flocculation and deposition of a few PAM. The supernatant was filtered to determine the phosphorus content. (If heavy metals need to be treated, the supernatant can be used for secondary treatment.) Reaction of AC/PAM with phosphorus removal agent after stirring? When in use, the product can be directly added or participated in the dissolving tank at the concentration of 10-20%. The product can be mixed and pumped into the reaction tank. The product is suitable for a wide range of pH values, especially in acidic conditions. Its usage is about 100-1000ppm (i.e. 0.1-1 kg/ton wastewater). According to the content of phosphate in wastewater, its dosage is different. The specific dosage is generally determined by experiments.
试验时取一定量的原水，参加适量的本产品（如500ppm），将废水pH值调理至7～8，参加少数聚丙烯酰胺PAM絮凝沉积，过滤取上清液测定磷的含量。（如需处理重金属，用上清液进行二次处理即可。） FeCl3、及 AlCl3溶液充沛混合均匀后参加NaOH溶液，三者摩尔比为3∶2∶14；混合反响并静置后滤出生成物，用水重复洗刷至出水为中性；于100-110℃下烘干并制成尺度均匀的粒状吸附剂。
该吸附剂的使用，在惯例水处理工艺中增设吸附除磷工艺，吸附除磷工艺由2-4个串联运转的除磷吸附池组成，除磷吸附池结构同滤池，用粒状复合铁铝除磷吸附剂作滤料，粒径规模0.5mm-0.8mm，吸附层厚度为1.0-1.5m，吸附池水力负荷5m/h-8m/h，空床触摸时刻30-40min。该吸附剂除磷适用规模广；除污染效能优异，再生简略，质料价格低，易得安全。
PAC/PAM与除磷剂制备办法
FeCl3及 AlCl3溶液充沛混合均匀后参加NaOH溶液，三者摩尔比为3∶2∶14；混合反响并静置后滤出生成w物，用水重复洗刷至出水为中性；于100-110℃下烘干并制成尺度均匀的粒状吸附剂。
该吸附剂的使用，在惯例水处理工艺中增设吸附除磷工艺，吸附除磷工艺由2-4个串联运转的除磷吸附池组成，除磷吸附池结构同滤池，用粒状复合铁铝除磷吸附剂作滤料，粒径规模0.5mm-0.8mm，吸附层厚度为1.0-1.5m，吸附池水力负荷5m/h-8m/h，空床触摸时刻30-40min。该吸附剂除磷适用规模广；除污染效能优异，再生简略，质料价格低，易得安In the experiment, a certain amount of raw water was taken and the product (e.g. 500 ppm) was participated in. The pH value of wastewater was adjusted to 7-8. A few PAM flocculating deposits were participated in. The content of phosphorus in the supernatant was determined by filtration. (If heavy metals need to be treated, the supernatant can be used for secondary treatment.) FeCl3, AlCl3 and AlCl3 solutions were mixed in NaOH solution with a molar ratio of 3:2:14; the product was filtered after mixing reaction and standing, and washed repeatedly with water until the effluent was neutral; the granular adsorbent was dried at 100-110 ~C and made into uniform size.
The adsorbent is used to remove phosphorus by adsorption in conventional water treatment process. The adsorbent consists of 2-4 series operation phosphorus removal adsorbents. The structure of the adsorbent is the same as that of the filter. The particle size of the adsorbent is 0.5mm-0.8mm, the thickness of the adsorbent layer is 1.0-1.5m, and the hydraulic force of the adsorbent is negative. Load 5 m/h-8 m/h, empty bed touching time 30-40 min. The adsorbent has wide application scale for phosphorus removal, excellent pollution removal efficiency, simple regeneration, low material price and easy to obtain safety.
Preparation of PAC/PAM and Phosphorus Removal Agent
FeCl3 and AlCl3 solutions were mixed in NaOH solution with a molar ratio of 3:2:14. After mixing and standing, W was filtered and washed repeatedly with water until the effluent was neutral. The granular adsorbent was dried at 100-110 C and made into uniform size.
The adsorbent is used to remove phosphorus by adsorption in conventional water treatment process. The adsorbent consists of 2-4 series operation phosphorus removal adsorbents. The structure of the adsorbent is the same as that of the filter. The particle size of the adsorbent is 0.5mm-0.8mm, the thickness of the adsorbent layer is 1.0-1.5m, and the hydraulic force of the adsorbent is negative. Load 5 m/h-8 m/h, empty bed touching time 30-40 min. The adsorbent is suitable for phosphorus removal on a wide scale, with excellent pollution removal efficiency, simple regeneration, low material price and easy access to safety.
FeCl3、及 AlCl3溶液充分混合均匀后参加NaOH溶液，三者摩尔比为3∶2∶14；混合反响并静置后滤出生成物，用水反复洗刷至出水为中性；于100-110℃下烘干并制成尺度均匀的粒状吸附剂。该吸附剂的使用，在常规水处理工艺中增设吸附除磷工艺，吸附除磷工艺由2-4个串联运转的除磷吸附池组成，除磷吸附池结构同滤池，用粒状复合铁铝除磷吸附剂作滤料，粒径规模0.5mm-0.8mm，吸附层厚度为1.0-1.5m，吸附池水力负荷5m/h-8m/h，空床触摸时间30-40min。该吸附剂除磷适用规模广；除污染效能优异，再生简单，质料价格低，易得安全。
河道治理用的除磷剂适用规模
1、用于生活污水处理厂除磷，特别是合适中磷段污水处理；
2、合适于含外表处理工艺的工业废水；
3、用于食品厂废水；
4、用于制药、造纸、农药、化肥厂的废水处理。
5、用于废物填埋厂废物渗滤液处理。After fully mixing and homogenizing AlCl3 solution, NaOH solution was added with a molar ratio of 3:2:14; the product was filtered after mixing and standing, and washed repeatedly with water until the effluent was neutral; the granular adsorbent was dried at 100-110 (?) C and made into uniform size. The adsorbent is used to remove phosphorus by adsorption in conventional water treatment process. The adsorbent consists of 2-4 series operation phosphorus removal adsorbents. The structure of the adsorbent is the same as that of the filter. The particle size of the adsorbent is 0.5mm-0.8mm, the thickness of the adsorbent layer is 1.0-1.5m, and the hydraulic force of the adsorbent is negative. Load 5 m/h-8 m/h, empty bed touch time 30-40 min. The adsorbent has wide application scale for phosphorus removal, excellent pollution removal efficiency, simple regeneration, low material price and easy safety.
Application Scale of Phosphorus Removal Agents for River Regulation
1. It is used for phosphorus removal in domestic sewage treatment plants, especially for medium phosphorus section sewage treatment.
2. Suitable for industrial wastewater containing surface treatment process.
3. Wastewater from food factories;
4. Wastewater treatment in pharmaceutical, papermaking, pesticide and fertilizer plants.
5. Waste leachate treatment in waste landfill plants.
