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Rental of fracturing flowback fluid equipment

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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Rental of fracturing flowback fluid equipment
Catalytic wet oxidation of high concentration ...
Catalytic wet oxidation of high concentration ...

Catalytic wet ,oxidation of high concentration pharmaceutical wastewater with, Fe 3+ as catalyst was carried out in a batch reactor. Results showed that the ,degradation, of pharmaceutical ,wastewater, was enhanced significantly by Fe 3+. The effects of reaction parameters, such as the catalyst dose, reaction temperature, time, and initial oxygen ...

Environmental fate and microbial degradation of ...
Environmental fate and microbial degradation of ...

3 Microbial ,degradation, of APCAs during ,wastewater, treatment and in the environment. 4 ,Degradation, of APCAs by pure microbial cultures. ... As in the case of rhizoferrin, the tying together of two citric ,acid, residues provides an iron-binding ,agent, much more powerful than citrate alone .

Degradation of Cytotoxic Agent in Soap and Detergent ...
Degradation of Cytotoxic Agent in Soap and Detergent ...

Munawar Iqbal et al., J.Chem.Soc.Pak., Vol. 39, No. 05, 2017 706 ,Degradation, of Cytotoxic ,Agent, in Soap and Detergent ,Wastewater, by Advanced Oxidation Processes 1Munawar Iqbal*, 2Ijaz Ahmad Bhatti, 3Jan Nisarand 4Mazhar Abbas 1Department of Chemistry, The University of Lahore, Lahore, Pakistan. 2Department of Chemistry, University of Agriculture, Faisalabad-38040-Pakistan.

Perchlorate and chlorate degradation by two organisms ...
Perchlorate and chlorate degradation by two organisms ...

Perchlorate and chlorate ,degradation, by two organisms isolated from ,wastewater, Microbial ... species is a strong oxidizing ,agent, (1). Nevertheless, ClO 4-is slightly weaker than ... -can only be observed in concentrated strong ,acid,. In 0.1 to 4.0 M ,acid, solution, ClO 4-is not reduced by common reagents such as thiosulfate, sulfite, or ...

Phosphonate - Wikipedia
Phosphonate - Wikipedia

Phosphonates and phosphonic acids are organophosphorus compounds containing C−PO(OH)2 or C−PO(OR)2 groups. Phosphonic acids, typically handled as salts, are generally nonvolatile solids that are poorly soluble in organic solvents, but soluble in water and common alcohols. Many commercially important compounds are phosphonates, including glyphosate, and ethephon, a widely used plant growth regulator. Bisphosphonates are popular drugs for treatment of osteoporosis. Clodronic ,acid, …

US5171452A - Phosphoric acid wastewater treatment - Google ...
US5171452A - Phosphoric acid wastewater treatment - Google ...

Treated ,acid, process water (PNAPW) with a pH of about 3 to 4.5, and fluorides of about 20-40 ppm F, is suitable for use in wet rock grinding, so a side stream is conveniently so utilized. According to this invention gypsum filter cakes from ,phosphoric acid, plant operations undergo a first filter cake wash (FIG.

Wastewater Grease and Fatty Acid Removal Study- Aquafix
Wastewater Grease and Fatty Acid Removal Study- Aquafix

27/11/2018, · 15 mL of ,wastewater, was removed from the reactor vessel. This sample was then washed 3x with 5mL of hexane. Samples were centrifuged between hexane washings. The hexane fractions were collected in a separate tube and the hexane removed. Once the hexane was removed 2.5 mL of 2.5% sulfuric ,acid, in methanol was added as a derivatizing ,agent,.

Phosphonate - Wikipedia
Phosphonate - Wikipedia

Phosphonates and phosphonic acids are organophosphorus compounds containing C−PO(OH)2 or C−PO(OR)2 groups. Phosphonic acids, typically handled as salts, are generally nonvolatile solids that are poorly soluble in organic solvents, but soluble in water and common alcohols. Many commercially important compounds are phosphonates, including glyphosate, and ethephon, a widely used plant growth regulator. Bisphosphonates are popular drugs for treatment of osteoporosis. Clodronic ,acid, …

Coagulation and Flocculation in Water and Wastewater ...
Coagulation and Flocculation in Water and Wastewater ...

Coagulation and Flocculation in Water and ,Wastewater, Treatment. Coagulation and flocculation are an essential part of drinking water treatment as well as ,wastewater, treatment. This article provides an overview of the processes and looks at the latest thinking. …

Catalytic wet oxidation of high concentration ...
Catalytic wet oxidation of high concentration ...

Catalytic wet ,oxidation of high concentration pharmaceutical wastewater with, Fe 3+ as catalyst was carried out in a batch reactor. Results showed that the ,degradation, of pharmaceutical ,wastewater, was enhanced significantly by Fe 3+. The effects of reaction parameters, such as the catalyst dose, reaction temperature, time, and initial oxygen ...

Ethylenediaminetetraacetic acid - Wikipedia
Ethylenediaminetetraacetic acid - Wikipedia

Ethylenediaminetetraacetic ,acid, (EDTA) is an aminopolycarboxylic ,acid, with the formula [CH 2 N(CH 2 CO 2 H) 2] 2.This white, water-soluble solid is widely used to bind to iron and calcium ions. It binds these ions as a hexadentate ("six-toothed") chelating ,agent,.EDTA is produced as several salts, notably disodium EDTA, sodium calcium edetate, and tetrasodium EDTA.

Photocatalytic Degradation of Wastewater by Molecularly ...
Photocatalytic Degradation of Wastewater by Molecularly ...

27/1/2020, · Photocatalytic ,Degradation, of ,Wastewater, by Molecularly Imprinted ... is a widely accepted capturing ,agent, for holes 28. 0.1 ... surfaces: photosensitized ,degradation, of a textile azo dye, ,acid, ...

Ethylenediaminetetraacetic acid - Wikipedia
Ethylenediaminetetraacetic acid - Wikipedia

Ethylenediaminetetraacetic ,acid, (EDTA) is an aminopolycarboxylic ,acid, with the formula [CH 2 N(CH 2 CO 2 H) 2] 2.This white, water-soluble solid is widely used to bind to iron and calcium ions. It binds these ions as a hexadentate ("six-toothed") chelating ,agent,.EDTA is produced as several salts, notably disodium EDTA, sodium calcium edetate, and tetrasodium EDTA.

Coagulation and Flocculation in Water and Wastewater ...
Coagulation and Flocculation in Water and Wastewater ...

Coagulation and Flocculation in Water and ,Wastewater, Treatment. Coagulation and flocculation are an essential part of drinking water treatment as well as ,wastewater, treatment. This article provides an overview of the processes and looks at the latest thinking. …

Environmental fate and microbial degradation of ...
Environmental fate and microbial degradation of ...

3 Microbial ,degradation, of APCAs during ,wastewater, treatment and in the environment. 4 ,Degradation, of APCAs by pure microbial cultures. ... As in the case of rhizoferrin, the tying together of two citric ,acid, residues provides an iron-binding ,agent, much more powerful than citrate alone .

Heterogeneous Catalytic Process for Wastewater Treatment ...
Heterogeneous Catalytic Process for Wastewater Treatment ...

13/6/2019, · Electrocatalysis is mainly used in the treatment of organic ,wastewater,, ,degradation, of chromium-containing ,wastewater,, desulfurization of flue gas and raw coal, the simultaneous removal of NOx and SO 2, and the reduction of carbon dioxide and nitrogen.

(12d) Advanced Oxidative Degradation of Benzoic Acid and 4 ...
(12d) Advanced Oxidative Degradation of Benzoic Acid and 4 ...

Oxidative Degradation of benzoic acid, and 4-hydroxy benzoic ,acid, in aqueous phase – a comparative study. Bhavna ... it serves as strong oxidizing ,agent, to oxidize pollutants to nontoxic inorganic products[4][5][6]. ... for ,Wastewater, Treatment: An Overview,” in Industrial ,Wastewater, Treatment, Recycling and Reuse, ...

Photocatalytic Degradation of Wastewater by Molecularly ...
Photocatalytic Degradation of Wastewater by Molecularly ...

27/1/2020, · Photocatalytic ,Degradation, of ,Wastewater, by Molecularly Imprinted ... is a widely accepted capturing ,agent, for holes 28. 0.1 ... surfaces: photosensitized ,degradation, of a textile azo dye, ,acid, ...

Heterogeneous Catalytic Process for Wastewater Treatment ...
Heterogeneous Catalytic Process for Wastewater Treatment ...

13/6/2019, · Electrocatalysis is mainly used in the treatment of organic ,wastewater,, ,degradation, of chromium-containing ,wastewater,, desulfurization of flue gas and raw coal, the simultaneous removal of NOx and SO 2, and the reduction of carbon dioxide and nitrogen.

Degradation of Cytotoxic Agent in Soap and Detergent ...
Degradation of Cytotoxic Agent in Soap and Detergent ...

Munawar Iqbal et al., J.Chem.Soc.Pak., Vol. 39, No. 05, 2017 706 ,Degradation, of Cytotoxic ,Agent, in Soap and Detergent ,Wastewater, by Advanced Oxidation Processes 1Munawar Iqbal*, 2Ijaz Ahmad Bhatti, 3Jan Nisarand 4Mazhar Abbas 1Department of Chemistry, The University of Lahore, Lahore, Pakistan. 2Department of Chemistry, University of Agriculture, Faisalabad-38040-Pakistan.

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