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Some chemicals can be used to treat acid wastewater

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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Some chemicals can be used to treat acid wastewater
A Moderately Thermophilic Mixed Microbial Culture for ...
A Moderately Thermophilic Mixed Microbial Culture for ...

Three kinds of samples (,acid, mine drainage, coal mine ,wastewater,, and thermal spring) derived from different sites were collected in China. Thereafter, these samples were combined and then inoculated into a basal salts solution in which different substrates (ferrous sulfate, elemental sulfur, and chalcopyrite) served as energy sources.

Proceedings: Incineration and Treatment of Hazardous Waste ...
Proceedings: Incineration and Treatment of Hazardous Waste ...

More- over, the NOx/SO2 change is followed within 5-15 minutes by a CO spike, the kiln's indicator of a momentary process instability. As shown in Figure 2, this event was recurring. ,ACID, GASES Cement kilns are, by their alkaline nature, built-in control devices for ,acid, gases such as SO2 and HC1.

[DBPapers] : Site Map
[DBPapers] : Site Map

supergene ,jarosite, formation within smectite and illite hydrothermal zones from limnos island, ... soil ,treatment, with lime ... dissolution of lateritic nickel ore in sulphuric ,acid, medium with potassium ,dichromate,;

Aqueous processing of minerals metals and materials ...
Aqueous processing of minerals metals and materials ...

S. Acharya, S. Anand, and R.P. Das, “Iron Rejection Through ,Jarosite, Precipitation During ,Acid, Pressure Leaching of Zinc Leach Residue,” Hydrometall., 31 (1992), pp. 101–110. Google Scholar

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