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extra deep well drilling residue emission treatment technology definition

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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extra deep well drilling residue emission treatment technology definition
Recent Applications of Electrocoagulation in Treatment of ...
Recent Applications of Electrocoagulation in Treatment of ...

During the last two decades, and particularly during the last few years, the environmental sector has shown a largely growing interest in the treatment of different types of water and ,wastewater, by electrocoagulation (EC). The aim of this work was to review studies, conducted mainly during 2008-2011, on the wide and versatile range of feasible EC applications employed in the purification of ...

Recent advances and prospects of catalytic advanced ...
Recent advances and prospects of catalytic advanced ...

To date, zeolites have been used to degrade heavy metals, adsorbents of benzene, toluene, ethylbenzene, xylenes, phenols, pesticides, herbicides, dyes, and humic ,acid, from natural or industrial ,wastewater, (Aleksić et al. 2010, Nezamzadeh-Ejhieh and Khorsandi 2010a,b, Nezamzadeh-Ejhieh and Salimi 2010, 2011, Nezamzadeh-Ejhieh and Banan 2013, Nezamzadeh-Ejhieh and Bahrami 2014, Nezamzadeh ...

Denitrifying biofilm processes for wastewater treatment ...
Denitrifying biofilm processes for wastewater treatment ...

Denitrifying biofilm processes for ,wastewater, treatment: developments and perspectives. Lan Wu a, Wei Wei a, Juan Xu * b, Xueming Chen c, Yiwen Liu a, Lai Peng d, Dongbo Wang e and Bing-Jie Ni * a a Centre for Technology in Water and ,Wastewater,, School of Civil and Environmental Engineering, University of Technology Sydney, Sydney, NSW 2007, Australia.

Nickel-Based Superalloys for Advanced Turbine Engines ...
Nickel-Based Superalloys for Advanced Turbine Engines ...

Oxidation-induced damage of an uncoated and coated ,nickel,-based ,superalloy, under ,simulated, gas environment 8 June 2017 | Rare Metals, Vol. 37, No. 3 Effect of cooling rate on microstructure and tensile properties of powder metallurgy Ni-based ,superalloy

Nanoadsorbents for wastewater treatment: next generation ...
Nanoadsorbents for wastewater treatment: next generation ...

25/5/2020, · Researchers use both physical and chemical procedures for recovering membrane permeability. The membranes have been reported to regain the initial membrane efficiency by the treatment with different chemical agents like sodium hypochlorite (NaOCl), sodium hydroxide (NaOH), hydrochloric ,acid, (HCl) and nitric ,acid, (HNO 3).

Professor Bo Jin | Researcher Profiles
Professor Bo Jin | Researcher Profiles

Simultaneous saccharification and fermentation of potato starch ,wastewater, to lactic ,acid, by Rhizopus oryzae and Rhizopus arrhizus. Biochemical Engineering Journal, 23(3), 265-276. DOI: 2005: Huang, L., Jin, B., & Lant, P. (2005). Direct fermentation of potato starch ,wastewater, to lactic ,acid, by Rhizopus oryzae and Rhizopus arrhizus.

ASTM International - Withdrawn Standards
ASTM International - Withdrawn Standards

B151M-94 Standard Specification for ,Copper,-,Nickel,-Zinc Alloy (,Nickel, Silver) and ,Copper,-,Nickel, Rod and Bar [Metric] (Withdrawn 2001) B152M-97a Standard Specification for ,Copper, Sheet, Strip, Plate, and Rolled Bar [Metric] (Withdrawn 2000) B157-45 Methods of Wiere for Supports Used in Electronic Devices and Lamps (Withdrawn 1954)

Recent advances and prospects of catalytic advanced ...
Recent advances and prospects of catalytic advanced ...

To date, zeolites have been used to degrade heavy metals, adsorbents of benzene, toluene, ethylbenzene, xylenes, phenols, pesticides, herbicides, dyes, and humic ,acid, from natural or industrial ,wastewater, (Aleksić et al. 2010, Nezamzadeh-Ejhieh and Khorsandi 2010a,b, Nezamzadeh-Ejhieh and Salimi 2010, 2011, Nezamzadeh-Ejhieh and Banan 2013, Nezamzadeh-Ejhieh and Bahrami 2014, …

Nickel-Based Superalloys for Advanced Turbine Engines ...
Nickel-Based Superalloys for Advanced Turbine Engines ...

Oxidation-induced damage of an uncoated and coated ,nickel,-based ,superalloy, under ,simulated, gas environment 8 June 2017 | Rare Metals, Vol. 37, No. 3 Effect of cooling rate on microstructure and tensile properties of powder metallurgy Ni-based ,superalloy

Hugues Vergnes | Institut National Polytechnique de ...
Hugues Vergnes | Institut National Polytechnique de ...

More than 99% of metal reduction was achieved and the final concentrations of ,copper,, chromium and ,nickel, in treated water were 0.10-0.13, 0.19-0.20 and 0.05-0.13 ppm, respectively. The brightener had no effect on ,copper, reduction whereas hexavalent chromium had strong effect.

1. Introduction - Hindawi
1. Introduction - Hindawi

The ,laboratory, exposure of a newly manufactured material to a ,simulated, condition showed a relatively faster corrosion rate in the presence of Cr(VI) with concomitant deposition of Cr(III) under pH control. A significant (P = 0.05) increase in the corrosion rate was also recorded when exposing scratched or stress cracked samples.

Materials Research Express Volume 6 Number 12 December ...
Materials Research Express Volume 6 Number 12 December ...

Further, ,nickel, ferrite nanoparticles have been explored for ammonia gas sensing application. The response was observed to be 10% for 100 ppm of ammonia gas at temperature 250 °C. The response time and recovery time of ,nickel, ferrite nanoparticles based sensor were calculated to be 100 s and 119 s respectively for 400 ppm of ammonia gas.

Estimating Potential Life Cycle Releases of Engineered ...
Estimating Potential Life Cycle Releases of Engineered ...

4/6/2014, · UC Center on the Environmental Implications of Nanotechnology and Bren School of Environmental Science and Management, University of California, Santa Barbara, 2400 Bren Hall, Santa Barbara, California 93106-5131, United States. * E-mail:: alazareva@bren.ucsb.edu.

Recent Applications of Electrocoagulation in Treatment of ...
Recent Applications of Electrocoagulation in Treatment of ...

During the last two decades, and particularly during the last few years, the environmental sector has shown a largely growing interest in the treatment of different types of water and ,wastewater, by electrocoagulation (EC). The aim of this work was to review studies, conducted mainly during 2008-2011, on the wide and versatile range of feasible EC applications employed in the purification of ...

References - Wastewater Microbiology - Wiley Online Library
References - Wastewater Microbiology - Wiley Online Library

Influence of extracellular polysaccharides on the toxicity of ,copper, and cadmium towards Klebsiella aerogenes. Microb. Ecol. 4: 119 – 125. ... Effect of several clay minerals and humic ,acid, on the survival of Klebsiella aerogenes exposed to ... International Conference Water and ,Wastewater, Microbiology, Vol. 2, Newport Beach, CA, February 8 ...

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