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If the industrial wastewater contains acid substances

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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If the industrial wastewater contains acid substances
Recovery of Co(II) and Mn(II) from Pure Terephthalic Acid ...
Recovery of Co(II) and Mn(II) from Pure Terephthalic Acid ...

Although the concentration of ,Co, and Mn ions in the vast majority of industrial ,wastewater,, such as ,pure terephthalic acid wastewater, [1], textile ,wastewater, [2], are relatively low, only 100-200 ...

Recovery of Co(II) and Mn(II) from Pure Terephthalic Acid ...
Recovery of Co(II) and Mn(II) from Pure Terephthalic Acid ...

Although the concentration of ,Co, and Mn ions in the vast majority of industrial ,wastewater,, such as pure terephthalic ,acid wastewater, [1], textile ,wastewater, [2], are relatively low, only 100-200 ...

Exploration of polyepoxysuccinic acid as a novel draw ...
Exploration of polyepoxysuccinic acid as a novel draw ...

dyeing ,wastewater, was prepared by adding 0.2 g dye to 1 L DI water and the concentration was similar to that of the actual ,wastewater,. The synthetic brackish water (0.3 M NaCl) was prepared by adding 17.55 g NaCl salt to 1 L DI water. NaCl was obtained from Sinopharm Chemical Reagent ,Co,., Ltd (,Shanghai,). The PESA draw solution was obtained from the

Efficient Separation of Water-Soluble Humic Acid Using (3 ...
Efficient Separation of Water-Soluble Humic Acid Using (3 ...

Efficient Separation of Water-Soluble Humic ,Acid, Using (3-Aminopropyl)triethoxysilane (APTES) for Carbon Resource ,Recovery, from ,Wastewater, Tao Zhou The State Key Laboratory of Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Tongji University, 1239 Siping Road, ,Shanghai, 200092, China

SCANACON SHANGHAI AWARDED THREE ACID MANAGEMENT SYSTEMS …
SCANACON SHANGHAI AWARDED THREE ACID MANAGEMENT SYSTEMS …

Acid, Management Systems for Existing and New Annealing-Pickling Lines . ,Shanghai,, P. R. of China (2013-05-21) – Scanacon (,Shanghai,) Environmental Technologies ,Co,., Ltd. is pleased to announce it has been awarded three ,acid, management projects from stainless steel strip producers in Guangzhou, Hunan and Sichuan provinces.

Shanghai Shenjia Sanwa Co. Ltd. Profile
Shanghai Shenjia Sanwa Co. Ltd. Profile

Shanghai, Shenjia Sanwa ,Co,., Ltd. As the cutting-edge technology leader in solid waste recycling, Sanwa’s business scope covers a variety of engineering services from turnkey projects, R&D alliances, project design, and OEM manufacturing, to installations, commissioning, and after-sale service.

Shanghai PRINCOSE Energy Technology Co. Ltd.
Shanghai PRINCOSE Energy Technology Co. Ltd.

Linxi ,wastewater, MVR and protein fe rmentation liquid evaporator project. Multi effect evaporator project of ,Shanghai, tobacco waste liquid. Jiangsu Nantong oligomeric fructose evaporator project. Jiangsu Kunshan fruit pulps evaporator project. Jiangsu Zhangjiagang polyol evaporator project. Medium grain citric ,acid, evaporator project

Cemfiltech
Cemfiltech

Cemfiltech is a innovator in ceramic membrane manufacturing, researching and manufacturing revolutionary ceramic membrane filtration technologies and products.Cemfiltech is mainly committed to the research and development of ceramic membrane technology, manufacturing ceramic membrane can be widely used in the market, from the product structure and production process revolutionary …

Simultaneous recovery of phosphate ammonium and humic ...
Simultaneous recovery of phosphate ammonium and humic ...

With the motivation of achieving resource reclamation and its sustainable utilization as fertilizer, a biochar supported Mg(OH) 2 /bentonite composite (PMRB) was prepared using an integrated precipitation-pyrolysis method for the simultaneous capture of phosphate, ammonium and humic ,acid, from ,wastewater,. The results showed that PMRB was composed of Mg(OH) 2 nanoflakes …

A recovery strategy of Sm Co for waste SmCo magnets by ...
A recovery strategy of Sm Co for waste SmCo magnets by ...

1/11/2020, · In Table 1, the supplier and purity are listed for each chemical.All chemicals were used as received from the supplier without further purification. The deionized water with a specific resistance of 18.2 MΩ/cm or greater was obtained from ,Shanghai, Hetai Smart-S30UV ultrapure water system. 260 # kerosene is the most commonly used organic diluent in solvent extraction industry.

亚洲乱色视频在线观看-一级做人爱c视频正国产-综合图片亚洲网友 …
亚洲乱色视频在线观看-一级做人爱c视频正国产-综合图片亚洲网友 …

[2020-02-17] Successful registration of MVR evaporation crystallizer for Yiwu jewelry electroplating ,wastewater, [2020-02-15] Hangzhou enchuang Machinery ,Co,., Ltd. officially resumed work on February 20, 2020 [2019-07-30] Treatment of nickel nitrate crystallizer evaporation ,wastewater, in Xiangyang project [2019-07-30] Professor Wang Yanfei lectures [2019-07-30] Guizhou monoammonium …

Biohydrogen Production from Wastewaters | IntechOpen
Biohydrogen Production from Wastewaters | IntechOpen

Biohydrogen production technology is an emerging field for the advanced ,wastewater, treatment with cogeneration of energy. Besides, hydrogen is an excellent candidate with high energy value (122 kJ/g) than other known carbon‐based fuels with no adverse effects to the environment as it releases only water vapor as the by‐products during the combustion.

Chemical Compounds Recovery in Carboxymethyl Cellulose ...
Chemical Compounds Recovery in Carboxymethyl Cellulose ...

CMC ,wastewater, with ethanol was supplied by ,Shanghai, Changguang ,Co,. Ltd. Other chemicals including NaCl, HCl and ethyl acetate were all reagent grade, which were ob-tained from Aladdin Reagent, Ltd. By-products ,recovery, process CMC ,wastewater, with ethanol was distilled under vacuum (< 2 kPa) at different temperatures (45–70 °C). Initial pH

A recovery strategy of Sm Co for waste SmCo magnets by ...
A recovery strategy of Sm Co for waste SmCo magnets by ...

1/11/2020, · In Table 1, the supplier and purity are listed for each chemical.All chemicals were used as received from the supplier without further purification. The deionized water with a specific resistance of 18.2 MΩ/cm or greater was obtained from ,Shanghai, Hetai Smart-S30UV ultrapure water system. 260 # kerosene is the most commonly used organic diluent in solvent extraction …

Highly efficient treatment of terephthalic acid wastewater ...
Highly efficient treatment of terephthalic acid wastewater ...

contains benzoic ,acid, (BA), p-toluic ,acid,, phthalic ,acid,, and 4-carboxybenzaldehyde [3,4]. Anaerobic biological treatment has been intensively applied to the treatment of PTA man-ufacturing ,wastewater, [5]; however, studies of the removal of organic components by this method are limited. Aerobic treatment of PTA ,wastewater, has not been considered a

Exploration of polyepoxysuccinic acid as a novel draw ...
Exploration of polyepoxysuccinic acid as a novel draw ...

dyeing ,wastewater, was prepared by adding 0.2 g dye to 1 L DI water and the concentration was similar to that of the actual ,wastewater,. The synthetic brackish water (0.3 M NaCl) was prepared by adding 17.55 g NaCl salt to 1 L DI water. NaCl was obtained from Sinopharm Chemical Reagent ,Co,., Ltd (,Shanghai,). The PESA draw solution was obtained from the

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