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Xinxiang Chemical fiber acidic 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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Xinxiang Chemical fiber acidic wastewater
Sodium sulfide | HNa2S+ - PubChem
Sodium sulfide | HNa2S+ - PubChem

Heparinized rat blood containing ,sodium, (35)S-,sulfide, was perfused through isolated rat lungs, kidney or liver. The rate and extent of ,sulfide, oxidation varied from one organ to another. In the isolated perfused lung system, (35)S-,sulfide, was oxidized slowly to (35)S-thiosulfate; only small amounts of (35)S-sulfate were detectable, possibly due to the absence of ,sulfide, oxidase.

14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

14 Industri al ,Wastewater Treatment Principals and Ideas,. ... ,sodium sulfide,, ,sodium, sulfate and other ,sodium, salts combined with organic substances in black water. ... ,Acid,-alkali ,wastewater, is highly corrosive and needs to be properly treated before it can be discharged.

Technical Note Electroplating wastewater treatment through ...
Technical Note Electroplating wastewater treatment through ...

wastewater treatment, in this work is shown in Fig. 3. The DT ,wastewater, first past through the CP process in which ,sodium sulfide,, ferrous chloride and ,sodium, hydroxide were used to precipitate the metallic ions. After sedimentation, the sludge (precipitate) was separated from solution. Next, the solution went through

Fifteen industrial wastewater treatment processes | LCDRI CN
Fifteen industrial wastewater treatment processes | LCDRI CN

Industrial ,wastewater, refers to ,wastewater,, sewage and waste liquid produced in industrial production processes, which contain industrial production materials, intermediate products and products that are lost with water, and pollutants produced during the production process, summarizing chemical industrial ,wastewater,, printing and dyeing industrial ,wastewater,. 15 kinds of industrial ,wastewater, ...

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