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oil well fracturing flow-back fluids treatment techniques include

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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oil well fracturing flow-back fluids treatment techniques include
US Patent Application for PROCESS FOR OBTAINING DESALTED ...
US Patent Application for PROCESS FOR OBTAINING DESALTED ...

A method for recovering demineralized water from zirconium-containing rinse water having a pH lower than 6.0, wherein a) the rinse water has added to it an aqueous solution of Ca(OH)2 containing no more than 0.1 wt% undissolved Ca(OH)2, in a quantity such that the pH of the rinse water rises to a value in the range from 6.2 to 8.0, b) a precipitate that forms is separated from the rinse water ...

US Patent Application for Process for reducing the content ...
US Patent Application for Process for reducing the content ...

Process for reducing the content of water-soluble salts of aqueous solutions of polymers containing vinylamine groups by ultrafiltration to achieve a residual salt content of 1 to 10% by weight based on total solution solids in the polymer solution comprising feeding an aqueous salt-containing solution of vinylamine group containing polymers at a polymer concentration of at least 7% by weight ...

BOP Operation Presentation-final (3) | Wastewater | Sewage ...
BOP Operation Presentation-final (3) | Wastewater | Sewage ...

Wastewater, treatment system Chemical ,waste water, E V E R L A S T I N G S I N C E R I TY D Y N A M I C L I F E Chemical ,waste water, treatment equipment Chemical ,waste water, regulating pond within the ,acid,-alkali ,wastewater, by Luo Cifeng machine aeration ,neutralization,, reach the emission standard after the ,wastewater, reuse water to coal water treatment system reuse.

Journal of Advanced Research in Fluid Mechanics and ...
Journal of Advanced Research in Fluid Mechanics and ...

ISSN (Online): 2289-7879 Frequency: Monthly. Editor-in-Chief: Dr. Nor Azwadi Che Sidik (E-mail) Technical Editor: Ahmad Tajuddin Mohamad (E-mail) View full editorial board. Aims and Scope: This journal welcomes high-quality original contributions on experimental, computational, and physical aspects of ,fluid mechanics and thermal sciences, relevant to engineering or the environment, multiphase ...

Process for reducing the content of water-soluble salts of ...
Process for reducing the content of water-soluble salts of ...

Process for reducing the content of water-soluble salts of aqueous solutions of polymers containing vinylamine groups by ultrafiltration to achieve a residual salt content of 1 to 10% by weight based on total solution solids in the polymer solution comprising feeding an aqueous salt-containing solution of vinylamine group containing polymers at a polymer concentration of at least 7% by weight ...

Journal of Advanced Research in Fluid Mechanics and ...
Journal of Advanced Research in Fluid Mechanics and ...

ISSN (Online): 2289-7879 Frequency: Monthly. Editor-in-Chief: Dr. Nor Azwadi Che Sidik (E-mail) Technical Editor: Ahmad Tajuddin Mohamad (E-mail) View full editorial board. Aims and Scope: This journal welcomes high-quality original contributions on experimental, computational, and physical aspects of ,fluid mechanics and thermal sciences, relevant to engineering or the environment, multiphase ...

acid wash pump acid wash pump Suppliers and Manufacturers ...
acid wash pump acid wash pump Suppliers and Manufacturers ...

A wide variety of, acid wash pump, options are available to you, such as electric. You can also choose from biofuel industry, mining industry, and developing world water solutions, acid wash pump,, as well as from ce, rohs, acid wash pump,, and whether, acid wash pump, is oem.

Comparison of Concentration Methods for Quantitative ...
Comparison of Concentration Methods for Quantitative ...

For ,neutralization,, 50 μl of 100 mM H 2 SO 4 (pH 1) and 100 μl of 100× Tris-EDTA buffer (pH 8) was added into the eluates. The samples were further purified, concentrated, and ,desalted, with Amicon Ultra-15 centrifugal filter devices. Viral nucleic ,acid, was extracted from each concentrated sample using a DNeasy blood and tissue kit.

Sulfuric Acid Pumps | McMaster-Carr
Sulfuric Acid Pumps | McMaster-Carr

With a 316 sta,inless, steel housing and a fluoroelastomer diaphragm, these pumps resist a variety of harsh acids and alkalies, such as phosphoric acid, nitric acid, and sulfuric acid. They have large internal pathways and check valves with flaps to accommodate thick sewage, abrasive slurries, and industrial waste with large solids that would damage standard air-powered transfer pumps.

Journal of Advanced Research in Fluid Mechanics and ...
Journal of Advanced Research in Fluid Mechanics and ...

ISSN (Online): 2289-7879 Frequency: Monthly. Editor-in-Chief: Dr. Nor Azwadi Che Sidik (E-mail) Technical Editor: Ahmad Tajuddin Mohamad (E-mail) View full editorial board. Aims and Scope: This journal welcomes high-quality original contributions on experimental, computational, and physical aspects of ,fluid mechanics and thermal sciences, relevant to engineering or the environment, multiphase ...

Pinnacle Educational Research & Development
Pinnacle Educational Research & Development

wastewater, stores in the surge drum first and then enters into the ,neutralization, pool slowly according to pH value, add ,acid, to neutralize and then to the oily ,waste water, system. The total purified compression air capacity is 197 ...

Water - EDI and EDR Systems by BirneProcess
Water - EDI and EDR Systems by BirneProcess

At the same time the absence of wastes to be handled permits to save the area related to the ,neutralization, basin. ... silica, organic ,acid, salts, boron, achieving ultrapure water quality. Process guarantees The design of the plant will ensure: proper and safe ... creating alternate channels ,of desalted, product water and concentrated reject water.

Eco-Friendly Treatment of Acid Red by an Application of ...
Eco-Friendly Treatment of Acid Red by an Application of ...

Acid, red decolorizing bacteria was isolated and identified as Pseudomonas spp . The effect of operation parameters such as medium composition, pH, temperature, dye concentration on the decolorization of ,acid, red was studied and the products of degradation were analyzed and confi rmed using LC–MS analysis. The reductive cleavage of azo bond was catalyzed by azoreductase, the key enzyme for ...

Crude Oil Separation Processes - Petroleum Refinery ...
Crude Oil Separation Processes - Petroleum Refinery ...

Crude Oil Pretreatment: Desalting Desalting is the first separation process that takes place at the front end of a petroleum refinery (i.e., prior to atmospheric distillation; Figure 1.5). Its primary objective is to prevent corrosion and fouling of downstream lines and equipment by reducing the oil’s salt content significantly. Desalting is normally considered a part of the […]

Water and Wastewater Management - EPTQ
Water and Wastewater Management - EPTQ

Reprocessing slop oil is always a headache issue for refiners, in our refinery, we blend recovery oil (one of slop oil from crude tank cleaning) into heavy crude slates (API28), but suffering problem on desalter operation, higher emulsion layer led to electric field trip and desalter brines contain oil which can result ,wastewater, treatment plant in upset, we would like you could share the ...

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