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Fracturing flowback fluid in Tarim Oilfield

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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Fracturing flowback fluid in Tarim Oilfield
Science.gov
Science.gov

" Congo" red: out of Africa? PubMed. Steensma, D P. 2001-02-01. Congo red is the essential histologic stain for demonstrating the presence of amyloidosis in fixed tissues. To the

PubChem
PubChem

scorefloat,articletitle,articlejourname,articlepubdate,pmid,url,openaccess 23.2356,Effects of molecular vacancy and ethylenediamine on structural and electronic properties of CH3N

Chlorination of HCs | Methane | Chlorine
Chlorination of HCs | Methane | Chlorine

Liquid-phase chlorination of monochloromethane in the presence of radical-producing agents such as ,azodiisobutyronitrile, has been achieved by the Tokuyama Soda Co. The reaction occurs at 60 100 C and high pressure [60].

Molecules | Free Full-Text | Preparation of Poly ...
Molecules | Free Full-Text | Preparation of Poly ...

A series of poly (allylthiourea-co-acrylic acid) hydrogels were synthesized in isopropanol using ethylene dimethacrylate (EGDMA) and ,azodiisobutyronitrile, (AIBN) as crosslinking reagent and initiator, respectively . The mixtures were then allowed to react at 70 °C for 4 h with the protection of nitrogen gas.

pH-Responsive and Buffering Macromolecule Aqueous ...
pH-Responsive and Buffering Macromolecule Aqueous ...

SO 2 gas (≥ 99.9%) and N 2 gas (≥ 99.99%) were supplied by Tianjin Shengtang Specialty Gases Co., Ltd. Ethanol (≥ 99.9%), acetone (≥ 99.9%), cyclohexane (≥ 99%), and ,azodiisobutyronitrile, (AIBN, 99.9%) were purchased from Aladdin Industrial Corporation. 1-vinylimidazole (VIM) was obtained from Shanghai Meryer Chemical Technology Co., Ltd.

Chlorination of HCs | Methane | Chlorine
Chlorination of HCs | Methane | Chlorine

Liquid-phase chlorination of monochloromethane in the presence of radical-producing agents such as ,azodiisobutyronitrile, has been achieved by the Tokuyama Soda Co. The reaction occurs at 60 100 C and high pressure [60].

Reactive Adsorption of Parabens on Synthesized Micro- and ...
Reactive Adsorption of Parabens on Synthesized Micro- and ...

In this study, the surface of magnetite was modified with styrene (St) as the functional monomer, divinylbenzene (DVB) as the crosslinking agent, polyvinyl pyrrolidone (PVP) as the stabilizer, 2,2-,azodiisobutyronitrile, (AIBN) as the radical initiator and ethanol as the solvent to prep. magnetic nanoparticles with a Ph group (PS/Fe3O4) and use this Ph compd. to absorb parabens.

Preparation of Poly (Allylthiourea-Co-Acrylic Acid ...
Preparation of Poly (Allylthiourea-Co-Acrylic Acid ...

A series of poly (allylthiourea-co-acrylic acid) hydrogels were synthesized in isopropanol using ethylene dimethacrylate (EGDMA) and ,azodiisobutyronitrile, (AIBN) as crosslinking reagent and initiator, respectively (Table 6). The mixtures were then allowed to react at …

Development Document For Proposed Effluent Limitations ...
Development Document For Proposed Effluent Limitations ...

The ,wastewater, discharges differ considerably depending upon the process recovery echenes for h> dro chloric acid and the disposal of selec- ted screams by deep well, ocean dumping or off-site contract methods. The use of ethylene glycol in a pro- cess can significantly affect the waste loads.

Chemistry of lignin-based materials | Green Materials
Chemistry of lignin-based materials | Green Materials

25/5/2015, · Adipic acid–modified corn starch was also blended with lignin. 213 Adipic acid in starch can cross-link starch and improve heat stability, ,acidity, stability, mechanical properties and temperature stability. 213 Most research in lignin–starch blend is focused on films, but others on the state of blending and foaming, was investigated. 24 Cornstarch and lignin blend was prepared in an oven at 170°C to …

Shouxin Liu | PubFacts
Shouxin Liu | PubFacts

The denitrification rate was increased by 83.4% or 11.1% in synthetic (with 0.16 g/L MGPs) or industrial nitrogenous ,wastewater, (with 0.12 g/L MGP), respectively. The mechanism was revealed via a quantitative polymerase chain reaction (q-PCR), high-throughput sequencing, and scanning electron microscopy (SEM).

Science.gov
Science.gov

" Congo" red: out of Africa? PubMed. Steensma, D P. 2001-02-01. Congo red is the essential histologic stain for demonstrating the presence of amyloidosis in fixed tissues. To the

www.science.gov
www.science.gov

Preparation of graphene oxide/poly (3,4-ethylenedioxytriophene): Poly (styrene sulfonate) (PEDOT: PSS) electrospun nanofibers. SciTech Connect. Efelina, Vita; Widianto, Eri; Rusdi

Science.gov
Science.gov

" Congo" red: out of Africa? PubMed. Steensma, D P. 2001-02-01. Congo red is the essential histologic stain for demonstrating the presence of amyloidosis in fixed tissues. To the

Shouxin Liu | PubFacts
Shouxin Liu | PubFacts

The denitrification rate was increased by 83.4% or 11.1% in synthetic (with 0.16 g/L MGPs) or industrial nitrogenous ,wastewater, (with 0.12 g/L MGP), respectively. The mechanism was revealed via a quantitative polymerase chain reaction (q-PCR), high-throughput sequencing, and scanning electron microscopy (SEM).

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