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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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Acidic Wastewater Treatment - Water and Wastewater ...
Acidic Wastewater Treatment - Water and Wastewater ...

Major Applications Sewage / Industrial ,wastewater, Water reuse / Pretreatment of RO Livestock ,wastewater, Food, Dairy, Meat process ,wastewater, Oily ,wastewater, / Grinding ,wastewater, Landfill leachate ,wastewater, Semiconductor plant ,wastewater, treatment Capacity : 4,000m3/day Membrane : 0.1㎛ Braid reinforced hollow fiber membrane No. of Cassette : 96 cassette Total Membrane ...

INTEGRATION OF ELECTRODIALYSIS WITH BIPOLAR MEMBRANE INTO ...
INTEGRATION OF ELECTRODIALYSIS WITH BIPOLAR MEMBRANE INTO ...

Typical source of ,sodium, sulfate ,wastewater, is the process of beneficiation of uranium ore. ... commonly ,sodium, sulfate is produced as a side product of the ,neutralization, reaction between ,sulfuric, . ,acid, and ,sodium hydroxide, ... be primarily used in cases where the purity of the ,sulfuric acid, and ,sodium hydroxide, does not play a

The commonly used acids for pH adjustment of alkaline ...
The commonly used acids for pH adjustment of alkaline ...

The commonly used acids for pH adjustment of alkaline wastewaters are ,sulfuric,. The commonly used acids for ph adjustment of alkaline. School JNTU College of Engineering; Course Title CI 11; Type. Test Prep. Uploaded By saranrajkuruba. Pages 27 This preview shows page 13 - 15 out of 27 pages. ...

Comparison of Alkaline Treatment of Lead Contaminated ...
Comparison of Alkaline Treatment of Lead Contaminated ...

addition of ,sodium hydroxide,, ,sodium, carbonate, and dolomite [2]. ,Sodium hydroxide, solution neutralizes the acidic ,wastewater, according to the reaction: 2NaOH +H SO Na SO 2H O. 24 24 2 (2) The advantage of employing ,sodium hydroxide, solu-tion is that the ,neutralization, reaction (reaction 2) leads to minimum sludge formation as the reaction ...

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Road West, North Branch, Jingkai Road, Puyang City