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Mass fraction of sulfuric acid in acid 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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Mass fraction of sulfuric acid in acid wastewater
Treatment of Arsenic in copper smelting
Treatment of Arsenic in copper smelting

Features of As ,treatment, at Fangyuan. 1. Use the hazardous wastes generated from ,copper, smelting process to produce arsenic trioxide which is the basic raw materials for arsenic chemicals; 2. Use the hazardous wastes containing As to produce arsenic trioxide while other valuable elements such as Cu, Zn and Pb, etc are recovered; 3.

How To Avoid Sewer Stench And Corrosion
How To Avoid Sewer Stench And Corrosion

Those metals, including chromium, ,copper,, mercury, cadmium, nickel, and many others, were passing through ,treatment, plants, bio-accumulating in receiving waters and causing damage to flora and fauna. It was discovered that these dangerous metals had been inhibiting the growth of sulfate-reducing bacteria in the slime layer, making them produce less dissolved ,sulfide,.

Main Functions And Uses Of Activated Carbon - Industry ...
Main Functions And Uses Of Activated Carbon - Industry ...

Main Functions And Uses Of Activated Carbon. 1. ,Application, of Activated Carbon in Liquid Phase Adsorption. Purification of tap water, industrial water, electroplating ,wastewater,, purified water, beverage water, removal of chloramines from drinking water, purification of food, pharmaceutical water and preparation of electronic ultrapure water.

Sulfide Odor Removal with Hydrogen Peroxide | USP Technologies
Sulfide Odor Removal with Hydrogen Peroxide | USP Technologies

This article focuses on the oxidation chemistry of odor control with H2O2, particularly as it is applied to industrial wastewaters containing moderate to high levels of sulfide (50 - 10,000 mg/L). Oxidation of sulfide with H2O2 proceeds differently depending primarily on the pH of the wastewater. Neutral - …

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