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

Fracturing flowback fluid sludge

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 flowback fluid sludge
Oil and Gas Production Wastewater: Soil Contamination and ...
Oil and Gas Production Wastewater: Soil Contamination and ...

In some regions OGPW is transferred to ,wastewater, treatment ,plants, ; however, facilities may be unable to remove several anthropogenic or naturally occurring compounds [27–29]. This can result in their ,discharge,, following treatment, to surface water and ultimately to soil [ 30 , 31 ].

14.3: Chemical and Biological Contamination - Chemistry ...
14.3: Chemical and Biological Contamination - Chemistry ...

Combined sewer systems that have a single set of underground pipes to collect both sewage and storm water runoff from streets for ,wastewater, treatment can be major point sources of pollutants. During heavy rain, storm water runoff may exceed sewer capacity, causing it to back up and spilling untreated sewage directly into surface waters.

National Pollutant Discharge Elimination System (NPDES ...
National Pollutant Discharge Elimination System (NPDES ...

Provides information about how the permit program interacts with other CWA programs to protect and improve water quality, and provides resources for professionals working in the program at the federal, state, local, and firm level, and concerned public.

THE EFFECTS OF SULFIDE ON PULP AND PAPER WASTEWATER …
THE EFFECTS OF SULFIDE ON PULP AND PAPER WASTEWATER …

More and more concern is being given to the aesthetics of ,wastewater,, specifically the color of the resulting effluent. The underlying ,causes, of colored ,wastewater, suggest incomplete pollutant removal and unsuccessful overall treatment. Therefore, monitoring color will soon become a more commonly regulated parameter.

Adipic acid | C6H10O4 - PubChem
Adipic acid | C6H10O4 - PubChem

Adipic acid, is present in some ,plants, and is a ,chemical, in tobacco and tobacco smoke. USE: ,Adipic acid, is a commercially important ,chemical, used during the production of nylon, plastics, lubricants, adhesives, and polyurethane foam. ,Adipic acid, is also used in baking powders instead of …

What is Calgon's method? - Quora
What is Calgon's method? - Quora

Well First of all Calgon method is one of the methods used to remove the hardness from the water . > Other Possible Methods are : * Adding Slaked ,Lime, (Clark's Process) * Chemical Process of Boiling Hard Water * Calgon’s Method * Adding Washing So...

Hydrofluoric acid | HF - PubChem
Hydrofluoric acid | HF - PubChem

On the demand side, ,hydrofluoric acid, continues to expand because of strong demand for replacement fluorocarbons, especially hydrofluorocarbons (HFCs) 125, 134a and 245fa, which consume more ,hydrofluoric acid, than the hydrochlorofluorocarbons (HCFCs) they are replacing.

Chemical and Pollution Control - NYS Dept. of ...
Chemical and Pollution Control - NYS Dept. of ...

Chemical and pollution control, is at the core of the ,New York State Department of Environmental Conservation,'s (DEC) mission, to protect New York's natural resources and our environment. Through the promotion of environmentally sound use of products, including chemicals and pesticides; environmental ...

Colorado Hazardous Waste Regulations Standards for Owners ...
Colorado Hazardous Waste Regulations Standards for Owners ...

Formula, for ,calculation, of the t-statistic and tables for t-test of significance can be found in most ... ,Lime wastewater, Pickling liquor and other corrosive acids ,Lime, and water Spent ,acid, Spent caustic Spent mixed ,acid, Spent sulfuric ,acid, Potential consequences: Heat generation; violent reaction.

Interpreting Irrigation Water Tests
Interpreting Irrigation Water Tests

Toxicity symptoms include stunting, root death, leaf ,yellowing, and distortion of growing points. Correct by switching to nitrate fertilizer: Phosphorus (P) Above 5.0 mg/L may cause nutrient deficiencies. Levels above 1.0 mg/L problematic for discharge water. 13% exceed 5.0 …

(PDF) Study of Parameters Affecting Dry and Wet Ozone ...
(PDF) Study of Parameters Affecting Dry and Wet Ozone ...

At this time the causes of yellowing are under debate. The yellowing of acid-washed denim appears to be caused by, a number of factors interacting., This is quite often the case.

Guidelines For a Winery Wastewater and Solid Waste ...
Guidelines For a Winery Wastewater and Solid Waste ...

Therefore an estimation of the quantity generated at the winery should be made to ensure that (1) the catchment dam is large enough to contain the ,wastewater, and (2) the ,wastewater, irrigation site is of adequate size to accommodate the ,wastewater, volume to be disposed of or (3) the ,treatment, facilities is of adequate size to treat the effluent etc.

OPPORTUNITIES FOR WATER TREATMENT SLUDGE RE-USE
OPPORTUNITIES FOR WATER TREATMENT SLUDGE RE-USE

wastewater treatment, sludge, alumina recovery, aluminic coagulant, flotation . ... ,acid, clarification filters are washed, the dry weight concentration goes up slightly to 0.025 ... Following ,calculation, formulae apply to the composition of the sludge produced in manganese and iron

Module 7: Basics of Chemical Feed Systems
Module 7: Basics of Chemical Feed Systems

This table offers an illustration of the most common chemicals used in ,wastewater treatment,. Each chemical name and its ,formula, is given, along with other valuable information, such as common uses of each chemical, the forms in which it is found and how to feed it. Let’s review how the table is organized.

Chemistry for Water Treatment Plant Operators
Chemistry for Water Treatment Plant Operators

Tighe&Bond Water Molecule The ,formula, for a molecule of water is H2O. "H" means hydrogen, "2" means 2 hydrogen atoms, and the "O" means oxygen. 33. Tighe&Bond Definition of pH When an ,acid, is poured into water, it gives up H (hydrogen) to the water.

Wastewater Operator Study Guide Module 3 Flashcards | Quizlet
Wastewater Operator Study Guide Module 3 Flashcards | Quizlet

Given the following data, what is the annual budget for ,lime, in this plant? • ,Lime, dose rate is 4.5% per wet ton of sludge • Sludge volume (based on dry weight) is 28,690 lbs/day • Sludge cake is 18% TS • ,Lime, cost is $120.00 per ton delivered • Sludge is processed every day …

Waste management in the Wine Industry - SlideShare
Waste management in the Wine Industry - SlideShare

Reasonable accuracy is needed in order to ensure that (1) the holding-dam is large enough to contain the ,wastewater, and (2) the ,wastewater, irrigation site is of adequate size to accommodate the ,wastewater, volume to be disposed of or, alternatively, (3) that the ,treatment, facilities are of adequate size to treat the ,wastewater, prior to irrigation or disposal.

Wastewater | Chesapeake Bay Program
Wastewater | Chesapeake Bay Program

Maryland's Bay Restoration Fund—also known as the "Flush Fee"—funds ENR upgrades for the state's 66 major ,wastewater, treatment ,plants, that ,discharge, to the Bay. Some states, including Pennsylvania and Virginia, have created nutrient trading programs that encourage ,wastewater, treatment ,plants, to design upgrades with greater nutrient reductions, then sell nutrient credits to other facilities.

Ballast water discharge and the environment - Wikipedia
Ballast water discharge and the environment - Wikipedia

Ballast water discharges by ships can have a negative impact on the marine environment.The ,discharge, of ballast water and sediments by ships is governed globally under the Ballast Water Management Convention, since its entry into force in September 2017.It is also controlled through national regulations, which may be separate from the Convention, such as in the United States.

Chapter 65 - Beverage Industry
Chapter 65 - Beverage Industry

Excluding an accidental release of a hazardous ,chemical, such as anhydrous ammonia or chlorine, the main ,discharge, from beverage production is ,wastewater,. Usually this ,wastewater, is treated prior to entry into the waste stream, so it is rare that a problem occurs.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City