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Acid tin plating 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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Acid tin plating wastewater
14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

Because the oil concentration in the ,wastewater discharged, from different industrial sectors varies greatly, such as ,wastewater, generated during the refining process, the oil content is about 150-1000 mg/L, the tar content in the coking ,wastewater, is about 500-800 mg/L, the tar content in the ,wastewater discharged, from the gas generating station can reach 2000-3000mg/L.

Experimental and modeling study of pure terephthalic acid ...
Experimental and modeling study of pure terephthalic acid ...

PTA wastewater discharged from a factory was selected as the research object in this project and COD cr was selected as the characteristic pollution factor. Static adsorption and soil column leaching experiments of silty clay and clayey soil were carried out to study the adsorption, bio-degradation and dispersion coefficient of COD cr in PTA wastewater.

WO2012018038A1 - Method and device for treating acetic ...
WO2012018038A1 - Method and device for treating acetic ...

The present invention relates to a method and an apparatus for treating ,wastewater discharged, from a food ,factory, or the like and containing acetic ,acid, and further peracetic ,acid,. 食品工場等で使用される殺菌剤ないし除菌剤としては、従来、塩素系の薬剤が主に使用されていたが、塩素系の薬剤は、人体に対する安全性、金属に対する腐食性等の問題があるため、近年、塩素系の薬剤に代わる殺菌剤ないし …

Textile dye wastewater characteristics and constituents of ...
Textile dye wastewater characteristics and constituents of ...

27/11/2018, · However, the reactive dyes in cotton factories are reportedly ,discharged, at a concentration of 60 mg/l (Shelley 1994) and a concentration between 100 and 200 mg/l (Gahr et al. 1994 ). Vandevivere et al. ( 1998) referred to dye effluents ranging between 600 and 800 mg/l.

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