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Treatment of acid chromium containing wastewater by point method

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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Treatment of acid chromium containing wastewater by point method
Research of acid mine wastewater treatment technology
Research of acid mine wastewater treatment technology

The basic principle is to input neutralizer into acid wastewater, to, make heavy metal ions and hydroxyl ions react, generate precipitation of hydroxide dissolution difficulty in water, and,,, finally,, make water to

(PDF) Flow Equalization and Neutralization | Ramesh Goel ...
(PDF) Flow Equalization and Neutralization | Ramesh Goel ...

NEUTRALIZATIONNeutralization is a common practice in ,wastewater treatment, and waste stabilization. If a waste stream is found to be hazardous because of corrosivity, ,neutralization, is the primary ,treatment, used. Moreover, ,neutralization, is used as a pretreatment system before a variety of biological, chemical, and physical ,treatment, processes.

(PDF) Flow Equalization and Neutralization
(PDF) Flow Equalization and Neutralization

Flow equalization, and chemical, neutralization, and are two important components of water and wastewater treatment. Chemical neutralization is employed to balance the excess acidity or alkalinity in...

KR100499060B1 - Neutralization apparatus treating acid ...
KR100499060B1 - Neutralization apparatus treating acid ...

The present invention relates to a ,treatment, method for effectively utilizing the waste concrete recycled aggregate or by-product lime in the ,neutralization treatment of acid wastewater,, such as ,acid, mine drainage. More specifically, the present invention relates to a ,neutralization treatment, method of adding solid water to waste concrete recycled aggregate or by-product lime containing basic ...

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