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Electrolysis of acid wastewater containing dichromate with iron electrode

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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Electrolysis of acid wastewater containing dichromate with iron electrode
Acid resistance of methanogenic bacteria in a two-stage ...
Acid resistance of methanogenic bacteria in a two-stage ...

Keywords methanol ,wastewater,, methanogenic bacteria, ,acid, resistance, granular sludge, upflow anaerobic sludge blanket (UASB), batch culture experiment 1 Introduction As an important material of chemical plants, high concentra-tion methanol is always found in some chemical ,wastewater, and several methods were developed to ,treat, this kind of

The electrochemical oxidation of biologically treated ...
The electrochemical oxidation of biologically treated ...

1/10/2013, · In this factory, the citric acid wastewater is typically treated, via internal circulation (IC) anaerobic processes, and, anoxic–oxic (A–O) processes., In our system, a peristaltic pump (Lange Co.) was used to pump the citric acid wastewater into the bottom of the reactor , where the flow of the wastewater and applied current were vertical.

CEE 370 Environmental Engineering Principles
CEE 370 Environmental Engineering Principles

NouryCitric ,acid Factory, (in Holland) ... Water: ,Wastewater, treatment Air: ,Acid, Rain Solids: VOCs in Soils. CEE 370 Lecture #2 9/6/2019 Lecture #2 Dave Reckhow 20 ... Situation #1: Municipal WWT Problem: you need to ,treat wastewater, from a new suburban housing

Discoloring Agent-Decoloring Agent ∣Decolourant ...
Discoloring Agent-Decoloring Agent ∣Decolourant ...

Mainly used for high chrominance ,wastewater, decolorizing dye ,factory, processing, also applicable to reactive, ,acid, and disperse dye ,wastewater, treatment. 2. Can also be used in textile and printing and dyeing ,waste water, treatment and paint, ink, paper and other industrial ,wastewater, treatment.

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