In the oil exploitation, PAM is mainly used for drilling mud material and Enhanced Oil Recovery, etc., are widely used in drilling, completion, solid 

 Well, fracturing, enhanced oil recovery and other mining operations in the field, with increasing viscosity, fluid loss, flow regulation, gel, diversion, profile control and other functions 

 . At present, China has entered the post-oil mining, to enhance oil recovery, the key to promote polymer flooding and ASP flooding technology 

 Surgery. Through the injection of polyacrylamide solution, to improve the water flow rate ratio, so that mining in the extraction of crude oil content increased. At present, foreign polyacrylamide 

 The application of small fields, due to special geological conditions in China, Daqing Oil Field and Shengli Oil Field has already begun extensive use of polymer flooding technology 

 Surgery. 

 3 paper field 

 Polyacrylamide is widely used in the paper area resident agent, filter aid, are degrees agent. Its role is to improve the paper quality, increase 

 Slurry dewatering performance, increase fines and filler retention, reduce raw material consumption and environmental pollution. Polyacrylamide 

 The effect of the use of paper depends on its molecular weight, ionic nature, ionic strength and activity of other copolymers. Non-ionic polyacrylamide 

 Amines are mainly used to improve the filter paper pulp, and increase dry paper strength and improve the fiber and filler retention; anionic copolymer is mainly used for paper 

 Enhancer and the presence of wet and dry agent; cationic copolymer is mainly used to help filter wastewater treatment and paper making role, the other packing for improving retention 

 Rates also have better results. In addition, PAM is also used in paper making wastewater treatment and fiber recovery. 

 4 textile printing and dyeing industry 

 In the textile industry, as the fabric polyacrylamide sizing agent after the treatment, finishing agent, can generate supple, wrinkle-free, mold-resistant protective layer 

 . Use of its strong hygroscopic characteristics, can reduce the time of spinning yarn break rate; after polyacrylamide as the fabric treatment agent to prevent static electricity and 

 Flame retardant; used as auxiliaries, the product can be attached to the fastness of polyacrylamide big, bright and high, but also as a bleach stable non-silicon polymer 

 Doses; Moreover, polyacrylamide can be used for purification of textile wastewater. 

 5 Other areas 

 In mining, coal washing areas, the use of polyacrylamide flocculants can promote as mining, coal washing water, solids recovery settlement, the water clear, with 

 Useful when the solids recycled to avoid environmental pollution; in the sugar industry, PAM can speed up the juice in the next fine particles 

 Shen, to promote filtering and improve clarity of filtrate; in the culture industry, PAM can improve water quality, increased water and light level, which 

 Improve water photosynthesis; in the pharmaceutical industry, separation of antibiotics used polyacrylamide flocculant, the excipient used as a tablet binder to 

 And process water clarification agent; in the building materials industry, polyacrylamide thickening dispersant can be used as paint, sheet rock saw coolant and ceramic bonding 

 Agent; in agriculture, polyacrylamide as soil moisture absorbent material can be used as seed culture agents and agents. In the construction industry, 

 PAM can enhance the hardness of gypsum cement, asbestos cement to accelerate the dehydration rate. In addition, PAM also be used as natural or close 

 Into the leather of the protective coating and inorganic fertilizer granulation additives 

 Details: 
 Polyacrylamide homopolymer of acrylamide is formed. High purity, good solubility, high molecular weight, the product passed ISO9002 quality system certification 

 . 

 【Uses】 
 Industrial Wastewater Treatment 
 For suspended particles, coarse, high concentration, particles with a positive charge, water, PH value is neutral or alkaline water, iron and steel plant waste water, plating 

 Factory waste water, waste metallurgical, coal washing waste water treatment, the best results. 
 Drinking water treatment 
 Molecular weight is generally used in DFH-H-3 is appropriate. Many water plants in China from the river water, sediment and mineral content, more turbid 

 , Was going through the sediment filter, still can not meet the requirements, needs adding flocculant. Past water use more inorganic flocculants, but adding a large amount of built 

 Into secondary sludge increased. Now with DFH-H-3 as coagulant dosage of inorganic flocculants 1 / 50, but the effect is several times the inorganic flocculants. 

 For the serious pollution of the river water, organic matter can be inorganic flocculants and I produced the cationic polyacrylamide (DFH-H-4 or DFH-H-5) 

 With the use of better. 
 Alcohol plant starch plant and the recovery of the loss of starch lees 
 Now a lot of starch, starch factory wastewater containing a lot. Now adding DFH-H-2, flocculation and sedimentation of starch particles, and then precipitate by filter press 

 Machine filter press into a pie, can be used for feed. Lees also can use alcohol plant DFH-H-4 dewatering, filter press for recycling. 

 【Specifications】 

 Model 
 Molecular weight × 106 
 Hydrolysis degree% 
 Solubility h 
 Solid content% 
 PH range of effective 
 Residual monomer% 
 Appearance 

 PAM-DFH-1 
 18-25 
 20-30 
 <1 
 ≥ 90 
 5-8 
 ≤ 0.05 
 White powder 

 PAM-DFH-2 
 15-17 
 20-30 
 <1 
 ≥ 90 
 5-8 
 ≤ 0.05 
 White powder 

 PAM-DFH-3 
 10-14 
 20-30 
 <1 
 ≥ 90 
 5-8 
 ≤ 0.05 
 White powder 

 PAM-DFH-4 
 7-9 
 20-30 
 <1 
 ≥ 90 
 5-8 
 ≤ 0.05 
 White powder 

 PAM-DFH-5 
 5-7 
 20-30 
 <1 
 ≥ 90 
 5-8 
 ≤ 0.05 
 White powder 

 PAM-DFH-6 
 3-5 
 20-30 
 <1 
 ≥ 90 
 5-8 
 ≤ 0.05 
 White powder 

 PAM-DFH-7 
 1-2 
 20-30 
 <1 
 ≥ 90 
 5-8 
 ≤ 0.05 
 White powder 

 【Storage, transportation and Precautions 
 Storage and transportation, pay attention to heat, moisture, dry powder product will absorb moisture caking exposed in the long-term. Stacking layers of not more than 20 layers. Effective storage period is 2 

 Years.