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

Measurement of fracturing flowback fluid

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.

Measurement of fracturing flowback fluid
Constructed Wetlands Part II Acid Mine Drainage
Constructed Wetlands Part II Acid Mine Drainage

Constructed Wetlands Part II: ,Acid Mine, Drainage This file, "Constructed Wetlands Bibliography, Part II: ,Acid Mine, Drainage" is one section of a seven-part constructed wetlands bibliography on using constructed wetlands for ,wastewater, treatment. The bibliography was compiled by United States Department of Agriculture staff from

CiteSeerX — TREATMENT OF ACID MINE DRAINAGE USING ...
CiteSeerX — TREATMENT OF ACID MINE DRAINAGE USING ...

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): ,Acid, drainage from mining activities is of major environmental concern in South Africa. These effluents require neutralisation and metal removal prior to release to public watercourses. A novel process is proposed whereby magnesium hydroxide is being used for neutralization of free ,acid, and subsequent raising of the ...

The Analysis of Total Iron Dissolved from Mud ...
The Analysis of Total Iron Dissolved from Mud ...

The effect of eco-toxicology from ,acid mine, drainage and sediment results in geochemical parameters such as acidity, dissolved metals, deposition of metal hydry cides and sediments from the ,mine, area is very difficult to separate [9]. ,Acid mine, water can dissolve heavy metals and Fe (II) is the most abundant in ,acid mine, drainage. Fe (II) in ...

Review of Passive Systems for Acid Mine Drainage Treatment
Review of Passive Systems for Acid Mine Drainage Treatment

27/9/2016, · When appropriately designed and maintained, passive systems can provide long-term, efficient, and effective treatment for many ,acid mine drainage, (AMD) sources. Passive AMD treatment relies on natural processes to neutralize acidity and to oxidize or reduce and precipitate metal contaminants. ,Passive treatment, is most suitable for small to moderate AMD discharges of …

Removal of phosphorus from agricultural wastewaters using ...
Removal of phosphorus from agricultural wastewaters using ...

Acid mine, drainage sludge is a waste product produced by the neutralization ,of acid mine, drainage, and consists mainly of the same metal hydroxides used in traditional ,wastewater, treatment for the removal of …

Somerset International
Somerset International

Maelstrom Oxidizer ™ to accelerate the oxidation and precipitation of hazardous metals contained in ,acid mine wastewater,. Somerset has 20 operations globally and is established in the USA, Australia, Canada and Russia. Want to learn more about Somerset International and our Sub325 ...

Recovery of Byproducts from Acid Mine Drainage Treatment ...
Recovery of Byproducts from Acid Mine Drainage Treatment ...

About this book. Recent developments have provided the opportunity to recover valuable materials from AMD treatment; this is a sustainable approach that allows to reduce waste while generating incomes that balance the cost of the treatment. This book provides insights …

US5645730A - Acid wastewater treatement - Google Patents
US5645730A - Acid wastewater treatement - Google Patents

A process for treating ,acid wastewater, containing heavy metals has been invented, the process including adding fly ash to the ,acid wastewater, to reduce heavy metals content of the ,acid wastewater,. In one aspect the ,acid wastewater, contains soluble iron and adding fly ash reduces the level of soluble iron. In one aspect the ,acid wastewater, contains sulfate ions and adding fly ash reduces the sulfate ion level. In one aspect solid silicate salts are added to the ,acid wastewater,.

Review of Passive Systems for Acid Mine Drainage Treatment
Review of Passive Systems for Acid Mine Drainage Treatment

27/9/2016, · When appropriately designed and maintained, passive systems can provide long-term, efficient, and effective treatment for many ,acid mine drainage, (AMD) sources. Passive AMD treatment relies on natural processes to neutralize acidity and to oxidize or reduce and precipitate metal contaminants. ,Passive treatment, is most suitable for small to moderate AMD discharges of …

Abandoned Mine Lands: Technical Resources | US EPA
Abandoned Mine Lands: Technical Resources | US EPA

Bioremediation ,of Acid Mine, Drainage Using Sulfate-Reducing Bacteria (PDF) (72 pp, 1.1 MB, About PDF) August 2006. Biological Control ,of Acid Mine, Drainage; Handbook for Constructed Wetlands Receiving ,Acid Mine, Drainage. EPA/540/R-93/523. September 1993; Pintail Systems Inc.'s Aqueous Biocyanide Process (PDF) (8 pp, 377K). EPA/540/R-00/501a ...

Constructed Wetlands Part II Acid Mine Drainage
Constructed Wetlands Part II Acid Mine Drainage

Constructed Wetlands Part II: ,Acid Mine, Drainage This file, "Constructed Wetlands Bibliography, Part II: ,Acid Mine, Drainage" is one section of a seven-part constructed wetlands bibliography on using constructed wetlands for ,wastewater, treatment. The bibliography was compiled by United States Department of Agriculture staff from

Water Research Center - Water Wastewater Treatment and ...
Water Research Center - Water Wastewater Treatment and ...

Evaluation and Development ,of Acid Mine, Drainage Treatment Systems Evaluation of Commerical R/O, Water Softening, and Distillation Systems Development of Treatment Systems to Manage Phosphate Evaluation of a Constructed Wetland System for Milkhouse Waste Design of Constructed Wetland Systems for ,Wastewater, Management

Removal of Pollutants from Acid Mine Wastewater Using ...
Removal of Pollutants from Acid Mine Wastewater Using ...

Acid mine, drainage (AMD) or ,acid, rock drainage (ARD) is formed when rocks and waste ,mine, materials that contain sulfide components oxidize on exposure to water or air (Naicker et al. 2003).

Scientific Research
Scientific Research

"Environmental Assessment ,of Acid Mine, Drainage Pollution on Surface Water Bodies around Ngwenya ,Mine,, Swaziland" written by A. O. Fadiran, C. L. Dlamini, J. M. Thwala, published by Journal of Environmental Protection, Vol.5 No.2, 2014

AMS Technologies - Environmental Benefits
AMS Technologies - Environmental Benefits

Acid mine, drainage is the formation and movement of highly acidic water, rich in heavy metals. This acidic water forms through the chemical reaction of surface water (rainwater, snowmelt & pond water) and shallow subsurface water with rocks that contain sulfur-bearing minerals resulting in sulfuric ,acid,.

Somerset International
Somerset International

Maelstrom Oxidizer ™ to accelerate the oxidation and precipitation of hazardous metals contained in ,acid mine wastewater,. Somerset has 20 operations globally and is established in the USA, Australia, Canada and Russia. Want to learn more about Somerset International and our Sub325 ...

Scientific Research
Scientific Research

"Environmental Assessment ,of Acid Mine, Drainage Pollution on Surface Water Bodies around Ngwenya ,Mine,, Swaziland" written by A. O. Fadiran, C. L. Dlamini, J. M. Thwala, published by Journal of Environmental Protection, Vol.5 No.2, 2014

The Analysis of Total Iron Dissolved from Mud ...
The Analysis of Total Iron Dissolved from Mud ...

The effect of eco-toxicology from ,acid mine, drainage and sediment results in geochemical parameters such as acidity, dissolved metals, deposition of metal hydry cides and sediments from the ,mine, area is very difficult to separate [9]. ,Acid mine, water can dissolve heavy metals and Fe (II) is the most abundant in ,acid mine, drainage. Fe (II) in ...

Production of Iron Pigments (Goethite and Haematite) from ...
Production of Iron Pigments (Goethite and Haematite) from ...

Abstract ,Acid mine, drainage (AMD) is recognized as one of the major sources of environmental damage in the coal mining industry. The treatment of AMD involves addition of alkaline reagents to raise the pH and precipitate dissolved metals as oxides/hydroxides. This treatment generates large volumes of …

Production of Iron Pigments (Goethite and Haematite) from ...
Production of Iron Pigments (Goethite and Haematite) from ...

Abstract ,Acid mine, drainage (AMD) is recognized as one of the major sources of environmental damage in the coal mining industry. The treatment of AMD involves addition of alkaline reagents to raise the pH and precipitate dissolved metals as oxides/hydroxides. This treatment generates large volumes of …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City