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

Treatment of polymer 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.

Treatment of polymer fracturing flowback fluid
Types of Underground Drainage Pipes
Types of Underground Drainage Pipes

Different types of pipes are ,used, for underground drains construction. The properties of these pipes and type of drainage required decides the selection of pipes. Underground drain pipes are subjected to various types of chemical and physical attacks, so these must be kept in mind during their selection. Contents:Types of Pipes for Underground Drain Construction1. […]

Water Filtration Fundamentals - | IWE Ltd
Water Filtration Fundamentals - | IWE Ltd

Mainly ,used, in the adjustment of Ph balance where ,acid, water conditions are present. Acidic water can lead to damage of pipework, lead and copper which can leech into the water. These kinds of filters are usually implemented downward of the flow using an automatic backwash control head to …

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

Screening should be followed by a period of settling in a tank. In effect, the shorter the period that the solids remain in contact with the ,wastewater,, the lower the COD of the ,wastewater, will be. COD can also be reduced if the KOH wash is followed by flushing-out with phosphoric ,acid, instead of the more commonly ,used, citric ,acid, (Glaetzer, 2000).

Safety & Health Guide for the Chemical Industry
Safety & Health Guide for the Chemical Industry

The guidelines are aimed at the conditions and processes found in the "chemical industry," inciuding (but not limited to) firms in SICs 28 and 29. However, they are written to be ,used, in a wide spectrum of workplaces which produce ,industrial, and consumer chemical products.

Pulp Mill Wastewater: Characteristics and Treatment ...
Pulp Mill Wastewater: Characteristics and Treatment ...

1/4/2016, · Sometimes anaerobic treatment is used followed by an aerobic biological stage [12, 18]. Aerated ponds and activated sludge methods are the most common treatment systems in pulp and paper industry. In an aerated pond, wastewater is treated through a combination of physical, biological and chemical processes.

OILS FOUND IN WASTEWATER - University of Washington
OILS FOUND IN WASTEWATER - University of Washington

Lignin and humic ,acid, derivatives have also been ,used, to disperse asphalt. When ,wastewater, or stormwater runoff or groundwater contains emulsified asphalt droplets, knowledge of the presence of these surfactants can be helpful when determining the course of action to split the emulsion. Certain additives are added to asphalt.

Textile Effluent Treatment – A Solution to the ...
Textile Effluent Treatment – A Solution to the ...

The most common equipment ,used, includes horizontal flow sedimentation tanks and centre-feed circular clarifiers. The settled sludge is removed from the sedimentation tanks by mechanical scrapping ...

Design Manual Neutralization Of Acid Mine Drainage
Design Manual Neutralization Of Acid Mine Drainage

The ,pipe used, for transferring lime to storage can be ordinary black iron ,pipe,, but galvanized ,pipe, is highly recommended because of its resistance to rust. All bends should be made with a minimum radius of 0.9-1.2 m (3-4 ft) to reduce wear and resistance to flow.

Industrial processes - Essential Chemical Industry
Industrial processes - Essential Chemical Industry

If sulfuric ,acid is used, as the catalyst. many refineries will have a dedicated plant which takes in the waste sulfuric ,acid, from the alkylation plant. In the recycling of sulfuric ,acid, , the diluted ,acid, is heated strongly to form sulfur dioxide which is then fed into a contact process plant, regenerating pure ,acid,.

Wastewater Treatment Definitions Flashcards | Quizlet
Wastewater Treatment Definitions Flashcards | Quizlet

A ,pipe, that carries ,wastewater, under pressure from the discharge side of a pump to a point of gravity flow downstream. ... parallel metal bars or rods located in the influent channel ,to remove, rags, rocks, and cans from ,wastewater,. ... The act regulates the design, construction, operation and maintenance of ,industrial, plants and ,wastewater, plants.

TREATMENT BLENDS FOR REMOVING METALS FROM WASTEWATER …
TREATMENT BLENDS FOR REMOVING METALS FROM WASTEWATER …

Treatment of industrial wastewater streams relate to the use of a pretreatment blend and a treatment blend, which remove heavy metals in industrial processes. The aqueous pretreatment blend comprises: 1) ferrous sulfate heptahydrate, 2) aluminum sulfate, 3) 85% phosphoric acid, and 4) coagulant.

Disposal/recycling of muriatic (hydrochloric/HCl) acid Q&A's
Disposal/recycling of muriatic (hydrochloric/HCl) acid Q&A's

In the reaction converting your unwanted Hydrochloric ,Acid, to Calcium Chloride, dilute the ,acid, first otherwise it may splutter, remember that they use Hydrochloric, or when tainted with Iron, then sold as muriatic for cleaning cement off new brickwork, the product is Calcium Chloride and lesser amounts of other things (Silicates) and on construction sites doesn't this normally flow straight down the drain or …

What are the effects of industrial waste on wastewater ...
What are the effects of industrial waste on wastewater ...

The next chemical ,used, in ,wastewater, treatment plant is sodium aluminate. Sodium aluminate is a chemical belongs to inorganic compound. The liquid form of it works well as phosphorus remover. ,Wastewater, often contains phosphorus that is a ,kind, of phosporic calcium …

Wastewater Treatment Definitions Flashcards | Quizlet
Wastewater Treatment Definitions Flashcards | Quizlet

A ,pipe, that carries ,wastewater, under pressure from the discharge side of a pump to a point of gravity flow downstream. ... parallel metal bars or rods located in the influent channel ,to remove, rags, rocks, and cans from ,wastewater,. ... The act regulates the design, construction, operation and maintenance of ,industrial, plants and ,wastewater, plants.

Operation of Wastewater Treatment Plants (Sacramento Vol I ...
Operation of Wastewater Treatment Plants (Sacramento Vol I ...

Wastewater, receiving no treatment flows directly into a raw ,wastewater, (sewage) lagoon. A pond located after a primary clarifier or sedimentation tank is called an "oxidation pond," and a "polishing pond" is placed after a trickling filter or activated sludge plant.

Wastewater treatment and reclamation: A review of pulp and ...
Wastewater treatment and reclamation: A review of pulp and ...

GHG emissions by on-site and off-site processes in a typical ,industrial wastewater, treatment plant that ,used, aerobic, anaerobic, and hybrid anaerobic/aerobic treatment processes were studied by Bani Shahabadi et al. (2009, 2010) and Yerushalmi et al. (2011). Yerushalmi et al. (2013) and Ashrafi et al.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City