Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 513525609655

fracturing flow-back fluids treatment process

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.

Certificate of Honor

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

fracturing flow-back fluids treatment process
TECHNOLOGIES FOR EFFECTIVE TREATMENT OF ACID MINE …
TECHNOLOGIES FOR EFFECTIVE TREATMENT OF ACID MINE …

passive treatment system for the treatment of acid mine drainages. Index Terms: Acid mine drainage, effect, active and passive treatment system. I. INTRODUCTION The coal and minerals mines discharge solids and liquid waste during different mining activity. The liquid waste is known as acid drainage (AD) or acid mine drainage (AMD) or also called acid rock drainage (ARD).

Coal Mining Detailed Study - 2008 - US EPA
Coal Mining Detailed Study - 2008 - US EPA

appendix a: additional untreated and treated ,acid mine, drainage ,wastewater, characterization data . appendix b: draft ,acid mine, drainage ,treatment, cost module: chemical precipitation using caustic soda . appendix c: draft ,acid mine, drainage ,treatment, cost module: chemical precipitation using caustic soda

Potential Risks of Effluent from Acid Mine Drainage ...
Potential Risks of Effluent from Acid Mine Drainage ...

The lethal and sublethal toxicity of effluent from three ,acid mine drainage treatment plants, were monitored from August 2009 to April 2010 using Daphnia magna (reference species) and Moina macrocopa (indigenous species). Acute lethal toxicity was observed in Samma effluent due to incomplete neutralization ,of acid mine, drainages by the successive ...

(PDF) Novel Passive Co-Treatment of Acid Mine Drainage and ...
(PDF) Novel Passive Co-Treatment of Acid Mine Drainage and ...

TECHNICAL TECHNICAL REPORTS: WASTE MANAGEMENT REPORTS Novel Passive Co-,Treatment of Acid Mine Drainage and Municipal Wastewater, William H. J. Strosnider,* Brandon K. Winfrey, and Robert W. Nairn A laboratory-scale, four-stage continuous-flow reactor system was constructed to test the viability of high-strength ,acid mine A cid mine, drainage (AMD) and municipal ,wastewater, (MWW) are prevalent across the globe, and their ,treatment, …

Hongqinghe Coal Mine Water Advanced Treatment - Water and ...
Hongqinghe Coal Mine Water Advanced Treatment - Water and ...

Leachate ,Treatment, is our core technology and business; meanwhile, we are also a commitment to industrial ,wastewater treatment,. Hongqinghe ,coal mine, water advanced ,treatment, project is Jiarong's typical application case of industrial ,wastewater treatment, and reduction which adopted Jiarong high concentrate system, to re-concentrate the ,mine, water concentrate.

Stream Monitoring and Preliminary Co-Treatment of Acid ...
Stream Monitoring and Preliminary Co-Treatment of Acid ...

This study investigated coal-mine drainage (AMD) and municipal wastewater (MWW) contaminant concentrations and conducted the combined treatment in phases I and II: phase I, evaluating the effects of mixing the two based on the extent of acid neutralization and metals removal; phase II: conducting anaerobic batch reactor treatment of AMD and MWW under varying COD/sulfate ratios (0.04-5.0).

Bioelectrochemical treatment of acid mine drainage (AMD ...
Bioelectrochemical treatment of acid mine drainage (AMD ...

5/7/2017, · In this study, a bioelectrochemical system (BES) was used to treat acid mine drainage (AMD) from an abandoned coal mine in the cathode chamber under aerobic condition. Activated sludge from a local wastewater treatment plant was used in the anode …

A Survey of Experience Gained from the Treatment of Coal ...
A Survey of Experience Gained from the Treatment of Coal ...

Methods of Treating Coal Mining Wastewater In cases where AMD is unavoidable, it is necessary to treat it using an appropriate technique. Treatment technologies can be divided into passive and active treatment, both of which include biological, physical and chemical approaches.

A Survey of Experience Gained from the Treatment of Coal ...
A Survey of Experience Gained from the Treatment of Coal ...

Minimizing the amount of drainage water generated is naturally the first choice of management strategy and the containment of the AMD is the second choice. The third alternative is the treatment of the wastewater. Keywords. Coal Mining, Acid Mine Drainage, Treatment of …

Hongqinghe Coal Mine Water Advanced Treatment - Water and ...
Hongqinghe Coal Mine Water Advanced Treatment - Water and ...

Leachate ,Treatment, is our core technology and business; meanwhile, we are also a commitment to industrial ,wastewater treatment,. Hongqinghe ,coal mine, water advanced ,treatment, project is Jiarong's typical application case of industrial ,wastewater treatment, and reduction which adopted Jiarong high concentrate system, to re-concentrate the ,mine, water concentrate.

A Survey of Experience Gained from the Treatment of Coal ...
A Survey of Experience Gained from the Treatment of Coal ...

Methods of Treating Coal Mining Wastewater In cases where AMD is unavoidable, it is necessary to treat it using an appropriate technique. Treatment technologies can be divided into passive and active treatment, both of which include biological, physical and chemical approaches.

Mining Wastewater | liquideffluents
Mining Wastewater | liquideffluents

17/5/2012, · Treatment technologies for mining wastewater often employ pH adjustment to convert soluble salts in the waste water to less soluble hydroxide or sulphide salts, which then can be removed by physical means (i.e., settling, precipitation/clarification or filtration). 1.1 Chemical Precipitation

Acid Mine Drainage: A Reusable Water Resource | Water Tech ...
Acid Mine Drainage: A Reusable Water Resource | Water Tech ...

Consequently, ,mine, operators are under increasing necessity to embrace more streamlined and cost-efficient water ,treatment, technologies to process their ,acid mine, wastewaters prior to discharge. With the advent of these highly-optimized ,treatment, technologies, however, new possibilities for water recycling and reuse have emerged that open up options for the safe disposition of these toxic …

Stream Monitoring and Preliminary Co-Treatment of Acid ...
Stream Monitoring and Preliminary Co-Treatment of Acid ...

Stream Monitoring and Preliminary Co-Treatment of Acid Mine Drainage and Municipal Wastewater along Dunkard Creek Area Dongyang Deng (Built Environment, Center of Excellence in Product Design and Advanced Manufacturing (CEPDAM), North Carolina Agricultural and Technical State University, Greensboro, NC 27411, USA)

Mine drainage: Treatment technologies and rare earth ...
Mine drainage: Treatment technologies and rare earth ...

Acid mine drainage leachate pretreatment from coal dump was studied using eggshell (ES) powder, a cheap and biocompatible waste material (Muliwa, Leswifi, & Onyango, 2018). ES demonstrated superior acid‐neutralizing potential to limestone, while its capacity in removing Mn and sulfate was limited.

(PDF) Novel Passive Co-Treatment of Acid Mine Drainage and ...
(PDF) Novel Passive Co-Treatment of Acid Mine Drainage and ...

TECHNICAL TECHNICAL REPORTS: WASTE MANAGEMENT REPORTS Novel Passive Co-,Treatment of Acid Mine Drainage and Municipal Wastewater, William H. J. Strosnider,* Brandon K. Winfrey, and Robert W. Nairn A laboratory-scale, four-stage continuous-flow reactor system was constructed to test the viability of high-strength ,acid mine A cid mine, drainage (AMD) and municipal ,wastewater, (MWW) are prevalent across the globe, and their ,treatment, …

Coal Mining Detailed Study - 2008 - US EPA
Coal Mining Detailed Study - 2008 - US EPA

appendix a: additional untreated and treated ,acid mine, drainage ,wastewater, characterization data . appendix b: draft ,acid mine, drainage ,treatment, cost module: chemical precipitation using caustic soda . appendix c: draft ,acid mine, drainage ,treatment, cost module: chemical precipitation using caustic soda

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City