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Acid wastewater alkaline 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 wastewater alkaline wastewater
Dynamic Membrane Filtration: Formation Filtration ...
Dynamic Membrane Filtration: Formation Filtration ...

Additionally, dynamic membranes, (DM), are considered to be a promising technology in, wastewater, treatment processes for the, removal, of low-density, microplastics,, which cannot be removed by...

THE ANNALS OF DUNAREA DE JOS UNIVERSITY OF GALATI
THE ANNALS OF DUNAREA DE JOS UNIVERSITY OF GALATI

Pickling is made in ,acid, solutions and the hydrochloric ,acid,, 15-20% HCl solution is commonly used. In the technological flow, degreasing operations and pickling are followed by washing processes. The wastewaters results will have an alkaline pH, respectively ,acid, pH, with pH values depending on duration of use or refresh.

Recent Applications of Electrocoagulation in Treatment of ...
Recent Applications of Electrocoagulation in Treatment of ...

A comparison of EC and EO (electro-oxidation) in treating ,Acid, Green dye 50-based synthetic ,wastewater, was done. Both processes were carried out in novel cathodic H 2 -gas-stirred batch reactors. This was proposed to reduce the capital and operating costs of the reactor by making mechanical stirring unnecessary, provided that the EC cell is designed properly.

A review on dynamic membrane filtration: Materials ...
A review on dynamic membrane filtration: Materials ...

The usage of DMs can reduce the capital cost significantly and energy consumption during, wastewater, treatment by replacing the, conventional membrane.

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Road West, North Branch, Jingkai Road, Puyang City