High molecular weight of anionic polyacrylamide BYA6936Regarding to the high Mlol. Weight requirement from many waste water areas and industries, Boyuan technical Dept always keeps challenging a higher Mol. Weight from 1000 million to 2000 million and even 3300 million. Our high Mol. Weight product has stabilized after hundreds of lab tests and...

Electroplating factory wastewater treatment using polyacrylamideAccording to incomplete statistics, our country has 40 billion m3 effluent from electroplating factory every year. Because the great damage it causes to the environment and the non-degradableheavy-metal ion it contains, the effluent water from electroplating factories is payed...

Steel mill wastewater treatment using polyacrylamideBoyuan technical dept confirms the best dose and coagulant by tests on effluent from different process. It shows that Aluminum sulfate has a high removal rate against oil, iron and COD. We use Filtration Test and Grain-Size Distribution Testto analysis the characteristic of every pollutant, and...

Metallurgical plant sewage treatment anionic polyacrylamide APAMOur PAM has been widely used in Non-ferrous metal smelter factories. The system processes around 1000m3 waster water.It mainly deals with heavy metals acidic wastewater which contains Pb and As, and its capacity is 300~350m3. Besides, the Rotary kiln System and desulfurization...

Alkaline wastewater with PAMThe number one producer for the alkaline sewage is rendering plant. During the Petroleum refining process, it creates alkaline sewage with large amount of sulfides and phenols. We often use two levels of circulating Biological Aerated Filter process to treat this kind of sewage. Boyuan technical team has tested...

Special field eor polyacrylamideBoyuan water purifying has been with several well-known domestic oil field in-depth cooperation for 15 years.Such as:Shengli Oil field/Daqing Oil field/Zhongyuan Oil field ect.Polyacrylamide for Special-purpose EOR in oil field,in constant cooperation also,product getting maturity.Technology Department of Boyuan...

Dispersant anionic polyacrylamide APAM in pulp and papermaking industryThe content of COD was high, the content of BOD was high, the content of SS was high, and the chroma was high in Printing and dyeing waste water,this kind of waste water is treated by biochemical method and can be discharged up to the standard.In the textile printing and...

Chemical grouting agent nonionic polyacrylamide NPAMOur lab person do a lot of experiment for nonionic pam to chemcial grouting preparation.Research shows that,the modified PAM grouting material is a enviroment-friendly grouting material,with the improvement of the technology, it was widely used in dam,foundation and tunnel project. In the...

special Anionic polyacrylamidet NPAM for sand defense and solidificationBy repeatedly research and testing, our lab person now has the successful technology to the new style material preparation. After testing outdoors, it was proved the excellent performance of this preventing sand material, during the lasting project testing, this agent is more...

Nonionic polyacrylamide petrochemical wastewater treatmentPAM gel system is the general used blocking agent in oil field.our lab person research and tested the effect of the gel and confirmed the formulla under a centain temperature.The best formulla for 0.1% pam gel under the 75℃ is:0.6%～0.8% chrome crosslinking...