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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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(PDF) Impact of Sugar Mill Effluent to Environment and ...
(PDF) Impact of Sugar Mill Effluent to Environment and ...

For mills that have an attached Generally, the effluent is generated from ,mill, house, distillery, the numerous distillation stages produce a ,waste water, from boiling house, ,waste water, from boiler highly contaminated effluent with BOD and COD blow- down, condenser cooling ,water, and soda and acid concentration of about 40,000-100,000 mg/L called sillage.

Background Document: Acid Sulfite Pulping
Background Document: Acid Sulfite Pulping

EPA-450/3-77-OOS ,BACKGROUND DOCUMENT: ACID SULFITE PULPING, by Al Linero Environmental Science and Engineering, Inc. University Station Gainesville, Florida 32604 Contract No. 68-02-1402 Task ,Order, No. 14 EPA Project Officer: Thomas F. Lahre Prepared for ENVIRONMENTAL PROTECTION AGENCY Office of Air and ,Waste, Management Office of Air …

2008:081 MASTER'S THESIS - DiVA portal
2008:081 MASTER'S THESIS - DiVA portal

out with cementitious materials and/or recycled alkaline by-products, ,in order, to increase cohesiveness, ,reduce water, transport through the mine ,waste, and increase pH. 1.1.2 Objectives of the project A potential solution to avoid the landfilling of green liquor dregs and treat sulphidic mine

Water Technologies & Solutions water and process solutions ...
Water Technologies & Solutions water and process solutions ...

Ethanol produced for gasoline blends generally has low pH. Because of the ,water, contents and ,acidity,, ethanol can cause corrosion of piping, storage tanks and other transportation equipment. Further, a pH specification (6.5-8.0) is required for ethanol blended with gasoline. Helping plants overcome pH challenges, SUEZ offers two product lines for

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Road West, North Branch, Jingkai Road, Puyang City