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shale gas fracturing flow-back fluids separation process

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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shale gas fracturing flow-back fluids separation process
Electrochemical Water Treatment (Water and Wastewater)
Electrochemical Water Treatment (Water and Wastewater)

A competitive sewage treatment technology should meet the standard of water quality requirement and accomplish recovery of potential energy. This study presents such a new system, with coupled membrane bioreactor-microbial fuel cell features, which can not only treat ,wastewater,, but also recovers energy from ,wastewater, by electricity generation, and form a new resource by photosynthesis while ...

Electrocoagulation - Wikipedia
Electrocoagulation - Wikipedia

Electrocoagulation, (EC) is a technique used for ,wastewater, treatment, wash water treatment, industrially processed water, and medical treatment. ,Electrocoagulation, has become a rapidly growing area of ,wastewater, treatment due to its ability to remove contaminants that are generally more difficult to remove by filtration or chemical treatment systems, such as emulsified oil, total petroleum ...

SOLUTION FOR WASTEWATER PROBLEM RELATED TO …
SOLUTION FOR WASTEWATER PROBLEM RELATED TO …

Treatment with sulphuric ,acid, Another method is the treatment of ,wastewater, with the addition of sulphuric ,acid, and simultaneous aeration. The disadvantages lie in the evolution of hydrogen cyanide, which is highly toxic in nature. Copper plating solution containing 15,200-ppm cyanide as NaCN can be treated with sulphuric ,acid

Hybrid Model of a Wastewater-Treatment Electrolytic Process
Hybrid Model of a Wastewater-Treatment Electrolytic Process

wastewater,, the development of efficient operation procedures becomes an important topic and makes possible the use of the technology in industrial applications [6-8]. It is worth to note that ,electrolytic wastewater, treatment processes should be usually operated in a batch mode, because its objective is the

Ethylene Glycol - US EPA
Ethylene Glycol - US EPA

Ethylene glycol, may be discharged into ,wastewater, from its production and use. It may also enter the environment from its uses in deicing airplane runways and from spills and improper disposal of used antifreeze, coolant, and solvents containing ,ethylene glycol,. (1,2) Assessing Personal Exposure

Reach Zinc - Wastewater cadmium sulfate electrolytic ...
Reach Zinc - Wastewater cadmium sulfate electrolytic ...

Wastewater, cadmium sulfate electrolytic, acid: CAS number (EC inventory): 69012-21-1: IUPAC name: Electrolytic solution of cadmium sulphate consisting primarily of cadmium sulphate and possibly sulphuric acid: Description:

Electrocoagulation - Wikipedia
Electrocoagulation - Wikipedia

Electrocoagulation, (EC) is a technique used for ,wastewater, treatment, wash water treatment, industrially processed water, and medical treatment. ,Electrocoagulation, has become a rapidly growing area of ,wastewater, treatment due to its ability to remove contaminants that are generally more difficult to remove by filtration or chemical treatment systems, such as emulsified oil, total petroleum ...

Electrolytic Treatment of Wastewater in the Oil Industry ...
Electrolytic Treatment of Wastewater in the Oil Industry ...

30/11/2011, · Electrolytic processes applied to the treatment of oily wastewater According to [ 36 ] in the 1980s, Zhdanov used iron and aluminum electrodes to break down emulsions and promote flocculation of wastewater impurities from drilling platforms, aiming at its reuse.

Proton Exchange Membrane - an overview | ScienceDirect Topics
Proton Exchange Membrane - an overview | ScienceDirect Topics

Proton Exchange Membrane,. Proton exchange membranes (PEM) are key electrolyte components in PEM fuel cells which, owing to their low operating temperature and high power density, are the most promising and versatile among the different FC technologies for low to medium power generation, especially under discontinuous or dynamic operation (e.g. uninterrupted power supply, vehicle …

[PDF] Electrolytic treatment of latex wastewater ...
[PDF] Electrolytic treatment of latex wastewater ...

A novel method of latex ,wastewater, treatment was developed based on in-situ hypochlorous ,acid, generation. The hypochlorous ,acid, was generated in an undivided ,electrolytic, cell consisting of two sets of graphite as anode and stainless sheets as cathode. The generated hypochlorous ,acid, served as an oxidizing agent to destroy the organic present in the latex ,wastewater,.

Ammonia - Wikipedia
Ammonia - Wikipedia

Ammonia, is a compound of nitrogen and hydrogen with the formula NH 3.A stable binary hydride, and the simplest pnictogen hydride, ,ammonia, is a colourless gas with a distinct characteristic of a pungent smell. It is a common nitrogenous waste, particularly among aquatic organisms, and it contributes significantly to the nutritional needs of terrestrial organisms by serving as a precursor to ...

Wastewater Treatment | Biogreen
Wastewater Treatment | Biogreen

During the reaction process, H 2 O 2 is added directly and continuously to ,electrolytic, reduction cells which produced the electrolysis reaction of Fe 2+ for the oxidation of organic matter in ,waste water,, while the Fe 3+ produced by the reaction can also directly reduced to Fe 2+ in the cathode and the steady flow of participation in response to so that the oxidation of H 2 O 2 efficiency ...

New trends in removing heavy metals from industrial wastewater
New trends in removing heavy metals from industrial wastewater

1/10/2011, · 2.2. Industrial ,wastewater, sources. Industrial ,wastewater, streams containing heavy metals are produced from different industries. Electroplating and metal surface treatment processes generate significant quantities of wastewaters containing heavy metals (such as cadmium, zinc, lead, chromium, nickel, copper, vanadium, platinum, silver, and titanium) from a variety of applications.

Hybrid Model of a Wastewater-Treatment Electrolytic Process
Hybrid Model of a Wastewater-Treatment Electrolytic Process

wastewater,, the development of efficient operation procedures becomes an important topic and makes possible the use of the technology in industrial applications [6-8]. It is worth to note that ,electrolytic wastewater, treatment processes should be usually operated in a batch mode, because its objective is the

Purification of wastewater by electrolysis
Purification of wastewater by electrolysis

Purification of ,Wastewater, by ,Electrolysis, INTRODUCTION World water pollution is a serious ecological and sanitary problem nowadays. In this communication we present a simple and rapid procedure for water purification based on an ,electrolytic, treatment. The method allows the obtention of clarified water free from micro- organisms.

Aluminum potassium sulfate | KAl(SO4)2 - PubChem
Aluminum potassium sulfate | KAl(SO4)2 - PubChem

Potassium alum is considered by the FDA as a generally recognized as safe (GRAS) substance. It is an inorganic salt, also called potassium aluminum sulfate with a formula of AlK(SO4)2 that is predominantly produced in the dodecahydrate form (AlK(SO4)2 * 12H2O).

Nitrobenzene | C6H5NO2 - PubChem
Nitrobenzene | C6H5NO2 - PubChem

After mild ,acid, or alkaline hydrolysis, 90% of the bound material was released and identified as aniline by radio thin layer chromatography . Nitroso aryl derivatives, common intermediates in the metabolism of N-substituted aryl compounds, apparently react with SH-groups of hemoglobin to yield sulfinic ,acid, amides.

ACS Publications: Chemistry journals books and ...
ACS Publications: Chemistry journals books and ...

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