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Oxidation treatment of high salt 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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Oxidation treatment of high salt acid wastewater
Treatment of the real boiler cleaning wastewater in an ...
Treatment of the real boiler cleaning wastewater in an ...

A single chambered air cathode anaerobic fluidized bed microbial fuel cell (AFB‐MFC) was simultaneously used to dispose of the real boiler cleaning ,wastewater, (BCW) containing a high concentration ,of citric acid, and to generate renewable energy.

Feasibility study and process optimization of citric acid ...
Feasibility study and process optimization of citric acid ...

This paper studied the feasibility of using PSB in citric acid wastewater treatment. Some important factors which influence the pollutants removal efficiency and biomass were also examined to...

Citric Acid - Sigma Chemicals
Citric Acid - Sigma Chemicals

Citric Acid is used as a cleaning solution for membrane filters in wastewater and water treatment. Citric acid is also an excellent chelating agent, binding metals. It is …

Wastewater treatment with chitosan
Wastewater treatment with chitosan

Chitosan ,treatment, with ,citric acid, or sulfuric ,acid, produced regenerated chitosans. There are many applications for these chitinous materials including use in agriculture, food processing, medicine, cosmetics, and biotechnology. The textile industry uses large amounts of water for dying and washing. Textile ,wastewater, is generally alkaline

Sewage Treatment Plant Sludge: A Source of Potential ...
Sewage Treatment Plant Sludge: A Source of Potential ...

maximum ,citric acid, yield for SC906 and A-SS106 is 0.006 g L 1 for day 4 and 0.027 g L 1 for day 2. For day 6, ,citric acid, production of SC906 is higher than A-SS106 by only 0.03 g L 1. Since A-SS106 obtained higher ,citric acid, compared to SC906 for most of days, strain A-SS106 was selected for further study.

Treatment of the real boiler cleaning wastewater in an ...
Treatment of the real boiler cleaning wastewater in an ...

A single chambered air cathode anaerobic fluidized bed microbial fuel cell (AFB‐MFC) was simultaneously used to dispose of the real boiler cleaning ,wastewater, (BCW) containing a high concentration ,of citric acid, and to generate renewable energy.

Production of citric acid using its extraction wastewater ...
Production of citric acid using its extraction wastewater ...

Extraction ,wastewater, was treated by mesophilic anaerobic digestion and then used to make mash for the next batch ,of citric acid, fermentation. The recycling process was done for seven batches. ,Citric acid, production (82.4 g/L on average) decreased by 34.1 % in the …

Progress in citric acid wastewater treatment | Semantic ...
Progress in citric acid wastewater treatment | Semantic ...

China is the largest country ,of citric acid, production and exportation, but the fixed characteristic ,of citric acid, production technology produces amounts of highly concentrated ,wastewater, in the process, and becomes a serious source of environmental pollution. Therefore, it is crucial and urgent to treat the ,wastewater, in ,citric acid, industry. Several ,wastewater treatment, technologies of ...

Wastewater treatment with chitosan
Wastewater treatment with chitosan

Chitosan ,treatment, with ,citric acid, or sulfuric ,acid, produced regenerated chitosans. There are many applications for these chitinous materials including use in agriculture, food processing, medicine, cosmetics, and biotechnology. The textile industry uses large amounts of water for dying and washing. Textile ,wastewater, is generally alkaline

Water treatment - Berner Industries
Water treatment - Berner Industries

citric acid,; phosphoric ,acid,; regeneration salts as powder, granules and salt tablets; urea, high-nitrogen nutrient; MUNICIPAL WATER ,TREATMENT,. We supply pH adjustment and alkalisation chemicals to dozens of ,wastewater treatment, and water intake plants in Finland.

Progress in citric acid wastewater treatment--《Industrial ...
Progress in citric acid wastewater treatment--《Industrial ...

China is the largest country ,of citric acid, production and exportation, but the fixed characteristic ,of citric acid, production technology produces amounts of highly concentrated ,wastewater, in the process, and becomes a serious source of environmental pollution. Therefore, it is crucial and urgent to treat the ,wastewater, in ,citric acid, industry.

Treatment of wastewater containing citric acid and ...
Treatment of wastewater containing citric acid and ...

Process for treating ,wastewater, containing ,citric acid, and triethanolamine nd heavy metals by subjecting the ,wastewater, to ,treatment, with hydrogen peroxide and ultraviolet light (UV) and in the presence of ferrous ion as catalyst, to substantially decompose the ,citric acid, and the triethanolamine. ,Wastewater, generated from ship bilge cleaning and containing up to 10% ,citric acid, or up to 5% ...

Treatment of citric acid wastewater for high quality ...
Treatment of citric acid wastewater for high quality ...

",Treatment of citric acid wastewater, for high quality effluent on the anaerobic-aerobic route"

Progress in citric acid wastewater treatment--《Industrial ...
Progress in citric acid wastewater treatment--《Industrial ...

China is the largest country ,of citric acid, production and exportation, but the fixed characteristic ,of citric acid, production technology produces amounts of highly concentrated ,wastewater, in the process, and becomes a serious source of environmental pollution. Therefore, it is crucial and urgent to treat the ,wastewater, in ,citric acid, industry.

Fenton pre-treatment of rice straw with citric acid as an ...
Fenton pre-treatment of rice straw with citric acid as an ...

quent ,wastewater treatment, as well. In this study, ,citric acid, was used as iron chelate to enhance Fenton reagent pretreatment of rice straw. The conditions of Fenton oxidation with ,citric acid, as iron chelate for enhancing rice straw pretreatment were rst evaluated. Then, the compo-sition and structural changes of lignocellulose were described.

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