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Neutralization treatment of 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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Neutralization treatment of acid wastewater
A Lab study.pdf - J195336 DOI 10.2118\/195336-PA Date 14 ...
A Lab study.pdf - J195336 DOI 10.2118\/195336-PA Date 14 ...

View A Lab study.pdf from CHEM 3050 at Auburn University. J195336 DOI: 10.2118/195336-PA Date: 14-January-20 Stage: Page: 1 Total Pages: 12 A Laboratory Study of the Impact of Reinjecting ,Flowback

Treatment and recycling of acidic fracturing flowback fluid
Treatment and recycling of acidic fracturing flowback fluid

Acidic ,fracturing flowback fluid, (AFFF) has the characteristics of low pH value, high chemical oxygen demand (COD), high corrosiveness and complex components. Surface discharge without treatment may contaminate the environment. However, wastewater treatment after centralized transportation has poten …

Treatment of high viscosity fracturing flowback by ...
Treatment of high viscosity fracturing flowback by ...

In this paper, Fe/Ni catalyst was successfully applied in the treatment of the flowback fluid for the first time. The catalyst can improve the oxidation efficiency of electrolytic brine and reduce the viscosity of fracturing flowback during the treatment process. The effect of the Fe/Ni proportion on the catalytic performance was studied.

Review of Treatment Methods for Fracturing Flowback Fluid ...
Review of Treatment Methods for Fracturing Flowback Fluid ...

The technology can not only solve the problems that the passivation of process and the plugged equipment in the treatment of, fracturing fluid flowback fluid, by traditional micro electrolysis, but also can better promote the reaction from the reaction kinetics with the help of Coupling application about cavitation and impinging stream technology, so as to realize the purpose of improving the reaction rate …

Study on fracturing flowback fluid treatment technology ...
Study on fracturing flowback fluid treatment technology ...

1/2/2018, · Shale gas ,fracturing flowback fluid, has the characteristics of high viscosity, large displacement, complex components and difficult to deal with. Therefore, it is of great signifi

The Role of Oil in Water Testing in Unconventional Oil and ...
The Role of Oil in Water Testing in Unconventional Oil and ...

The option to clean the ,flowback, water just to the level acceptable for reuse for ,fracturing, is much more economical. ,Flowback, water is a mix of the ,fluid, used to facture the shale and water from the formation that includes solids, metals, salts, chemical additives -- along with some oil.

Study on fracturing flowback fluid treatment technology ...
Study on fracturing flowback fluid treatment technology ...

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CN102992524B - Fracturing flowback fluid treatment method ...
CN102992524B - Fracturing flowback fluid treatment method ...

The invention discloses a ,treatment, method for ,flowback fluid, in horizontal well ,fracturing, exploitation of oil fields and unconventional oil and gas fields, such as natural gas and shale gas. The method comprises the steps of: removing scale-forming elements from ,fracturing flowback fluid, by flocculation and sedimentation; and converting chloride ions in waste water into …

Treatment of high viscosity fracturing flowback by ...
Treatment of high viscosity fracturing flowback by ...

The effects of different oxidants and catalysts on the treatment of fracturing flowback were investigated., Electrolytic brine, was an optimal oxidation gel breaker and molecular sieve loaded with Fe/Ni as catalyst for the treatment of fracturing flowback.

Recovery and treatment of fracturing flowback fluids in ...
Recovery and treatment of fracturing flowback fluids in ...

1/11/2015, · The, fracturing flowback fluid treatment, unit has the following main modules , , : ① coagulation and precipitation, which involves pumping the, flowback fluid, with sand preliminarily settling removed to the, treatment, tank, adding coagulant and ion precipitant in the tank to make the suspended solids and Ca 2+ and Mg 2+ ions coagulate and precipitate, realizing the preliminary separation of …

Fracking: 9 Jul 2018: Hansard Written Answers - TheyWorkForYou
Fracking: 9 Jul 2018: Hansard Written Answers - TheyWorkForYou

Waste water ,treatment, facilities must have the correct environmental permits in place to receive waste ,flowback fluid,, and must meet strict environmental standards for any discharge into receiving waters. This is similar to any other industrial effluent. The EA does not allow ,reinjection, of waste water back into a ,fracking, well for disposal ...

KOSUN Fracturing Flowback Fluid Treatment System and ...
KOSUN Fracturing Flowback Fluid Treatment System and ...

The ,fracturing flowback fluid treatment, system is a ,flowback, liquid back-distribution and re-injecti o n ,treatment, device independently developed by our company based on years of oil and gas field ,flowback, liquid ,treatment, and comprehensive utilization production practices. The ,fracturing flowback fluid treatment, system integrates process units such as automatic dosing, …

Treatment and recycling of acidic fracturing flowback ...
Treatment and recycling of acidic fracturing flowback ...

Request PDF | Treatment and recycling of acidic ,fracturing flowback fluid, | Acidic ,fracturing flowback fluid, (AFFF) has the characteristics of low pH value, high chemical oxygen demand (COD), high ...

Distillation for hydraulic fracturing flowback treatment ...
Distillation for hydraulic fracturing flowback treatment ...

Thermal distillation & crystallization Fracking creates higher concentrations of total dissolved solids (TDS) in flowback water, the solution that flows up to the surface during and after fracking. It contains chemicals that typically cannot be removed with membrane technology. However, they are treatable by distillation and crystallization.

Flowback Treatment - Engineering Solutions To ...
Flowback Treatment - Engineering Solutions To ...

The process can force about 460 Kgal ,of fracturing fluid, and some of the formation ,fluid, back to the surface as ,flowback, waste water[1]. These fluids can contain high concentrations of contaminants such as dissolved solids (salts), naturally occurring radioactive materials, and heavy metals, that can not be discharged into fresh water sources[2].

Study on fracturing flowback fluid treatment technology ...
Study on fracturing flowback fluid treatment technology ...

1/2/2018, · Shale gas ,fracturing flowback fluid, has the characteristics of high viscosity, large displacement, complex components and difficult to deal with. Therefore, it is of great signifi

CN102992524B - Fracturing flowback fluid treatment method ...
CN102992524B - Fracturing flowback fluid treatment method ...

The invention discloses a treatment method for ,flowback fluid, in horizontal well ,fracturing, exploitation of oil fields and unconventional oil and gas fields, such as natural gas and shale gas. The method comprises the steps of: removing scale-forming elements from ,fracturing flowback fluid, by flocculation and sedimentation; and converting chloride ions in waste water into hypochlorite and ...

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