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waste water filter media rolls

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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waste water filter media rolls
System and method for treating pulp and paper mill waste water
System and method for treating pulp and paper mill waste water

Similarly, U.S. Pat. No. 4,089,780 to Svarz et al. (May 16, 1978) removed color from ,paper mill waste, waters by treatment with a cationic ,water, soluble polyamine having an average molecular weight of at least 300 at a pH of 2 to 5, followed by precipation with a ,water, …

Green liquor dregs from pulp and paper industry used in ...
Green liquor dregs from pulp and paper industry used in ...

mining waste is however a serious environmental issue that can bring acidity and metals in solution. Simultaneously,, green liquor dreg (GLD), with potential to decrease oxygen transport to the waste and neutralize acid leachate, is generated by the pulp and paper industry and deposited in landfills. The

(PDF) Use of paper mill waste for brick making
(PDF) Use of paper mill waste for brick making

Lime sludge (mud), waste from a paper mill at Jagiroad, Assam (Hindustan Paper Corporation Limited) can be used as a cheaper alternative source of liming for management of acidic water in the fish...

US4738750A - System and method for treating pulp and paper ...
US4738750A - System and method for treating pulp and paper ...

The treatment system is used following primary and secondary treatment of pulp and ,paper mill waste, waters typically found in the industry. After secondary biological treatment, the ,waste, waters are pumped to a coagulation tank where the ,waste water, is brought in contact with a polyamine coagulant which coagulates lignins, degraded sugars, and other compounds which typically discolor this ,water,.

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