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Injection nozzle 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.

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Injection nozzle of fracturing flowback fluid
Wastewater - Wikipedia
Wastewater - Wikipedia

Wastewater, is any water that has been contaminated by human use. ,Wastewater, is "used water from any combination of domestic, industrial, commercial or agricultural activities, surface runoff or stormwater, and any sewer inflow or sewer infiltration". Therefore, ,wastewater, is a byproduct of domestic, industrial, commercial or agricultural activities. The characteristics of ,wastewater, vary ...

Use of Peracetic Acid as a Wastewater Disinfectant to ...
Use of Peracetic Acid as a Wastewater Disinfectant to ...

peroxide, acetic ,acid, (vinegar) and water, and has been used in a variety of industries as a disinfectant and sterilant. While its use as a ,wastewater, disinfectant has been relatively recent, over the past four years, its effectiveness on controlling bacterial microorganisms is well-known8.

Chemical plant - Wikipedia
Chemical plant - Wikipedia

A ,chemical plant, is an industrial process ,plant, that manufactures (or otherwise processes) chemicals, usually on a large scale. The general objective ,of a chemical plant, is to create new material wealth via the ,chemical, or biological transformation and or separation of materials. ,Chemical, plants use specialized equipment, units, and technology in the manufacturing process.

Coagulation and Flocculation in Water and Wastewater ...
Coagulation and Flocculation in Water and Wastewater ...

Wastewater, Treatment. Physical-,chemical, treatment of ,wastewater, was widely practiced until the late 19th century, until the advent of the trickling filter for biological treatment. The early 1970s saw a partial revival of interest that has continued to the present day, particularly for treatment plants that are overloaded during peak flow events.

1b common terms - TREEO Center
1b common terms - TREEO Center

developed by addition of ,chemical, reagents, is measured with a photoelectric colorimeter or is compared with “color standards” using, or corresponding with, ,known, concentrations of the ,chemical,. COMMINUTOR: A device used to reduce the size of the solid chunks in ,wastewater, …

Flocculation and wastewater treatment | Cleanawater
Flocculation and wastewater treatment | Cleanawater

Chemical, dosing, in particular pH dosing, is a common method of ,wastewater, treatment. Regulations require treated ,wastewater, to be in a neutral pH range when discharged into the environment. Our dosing systems can be set-up as in-line or in a recirculating configuration.

The basic processes of waste water treatment - AERZEN
The basic processes of waste water treatment - AERZEN

Chemical, treatment in ,wastewater, treatment plants includes neutralisation, disinfection, phosphate precipitation, nitrogen elimination, deicing and manganese removal. Neutralisation is used to produce the prescribed pH value, which is achieved by adding an ,acid,, e.g. HCL, or a base, e.g. milk of lime.

How Do Wastewater Treatment Plants Work? | SSI
How Do Wastewater Treatment Plants Work? | SSI

Industrial ,wastewater, often contains a very high concentration of readily identifiable ,chemical, compounds. Specialized ,wastewater, treatment plants ,known, as effluent treatment plants (ETPs) are useful for treating the ,chemical, effluent that flows out from industrial manufacturing processes. Industrial sewage may take many different forms.

US5120452A - Process for purifying wastewater with ...
US5120452A - Process for purifying wastewater with ...

A process for treating ,wastewater, the improvement which comprises admixing with the ,wastewater, at least 0.5 percent by weight of a solution consisting of hypochlorous ,acid, having a pH of less than 3 to prepare disinfected ,wastewater, having substantially no available chlorine residual. The novel process of the present invention provides rapid, intimate mixing of the highly pure, highly acidic ...

Flocculation and wastewater treatment | Cleanawater
Flocculation and wastewater treatment | Cleanawater

Chemical, dosing, in particular pH dosing, is a common method of ,wastewater, treatment. Regulations require treated ,wastewater, to be in a neutral pH range when discharged into the environment. Our dosing systems can be set-up as in-line or in a recirculating configuration.

Wastewater Terms and Glossary » Ecologix Systems
Wastewater Terms and Glossary » Ecologix Systems

Domestic ,wastewater, is 99.9% water and 0.1% solids. Fresh ,wastewater, is usually slightly alkaline. If the pH of the raw ,wastewater, is 8.0, it indicates that the sample is alkaline. If ,wastewater, has a pH value of 6.5, it means that it is ,acid,. ,Wastewater, is said to be septic when it is undergoing decomposition.

A novel elemental sulfur reduction and sulfide oxidation ...
A novel elemental sulfur reduction and sulfide oxidation ...

The, sulfidogenic, process driven by, sulfate-reducing bacteria (SRB), is not suitable for mercury-contaminated, wastewater treatment, due to the highly toxic methyl-mercury (MeHg) produced by SRB.

How Do Wastewater Treatment Plants Work? | SSI
How Do Wastewater Treatment Plants Work? | SSI

Industrial ,wastewater, often contains a very high concentration of readily identifiable ,chemical, compounds. Specialized ,wastewater, treatment plants ,known, as effluent treatment plants (ETPs) are useful for treating the ,chemical, effluent that flows out from industrial manufacturing processes. Industrial sewage may take many different forms.

Pollution of the Ocean by Sewage Nutrients and Chemicals ...
Pollution of the Ocean by Sewage Nutrients and Chemicals ...

Radioactive wastes contain ,chemical, elements having an unstable nucleus ... can stimulate a biological, ,chemical,, and physical progression ,known, as eutrophication ... industry, its water and ,wastewater, management, and its type of waste pretreatment (if any) before delivery to a ,wastewater, (sewage) treatment ,plant,.

Use of Peracetic Acid as a Wastewater Disinfectant to ...
Use of Peracetic Acid as a Wastewater Disinfectant to ...

peroxide, acetic ,acid, (vinegar) and water, and has been used in a variety of industries as a disinfectant and sterilant. While its use as a ,wastewater, disinfectant has been relatively recent, over the past four years, its effectiveness on controlling bacterial microorganisms is well-known8.

Wastewater Treatment Chemicals | Sewage Treatment (STP ...
Wastewater Treatment Chemicals | Sewage Treatment (STP ...

An enzymes name is often derived from its substrate or the ,chemical, reaction it catalyzes, with the word ending in -ase. Examples are lactase, alcohol dehydrogenase and DNA polymerase. Different enzymes that catalyze the same ,chemical, reaction are called isozymes. Chlorine : Chlorine is a ,chemical, element with symbol Cl and atomic number 17.

1b common terms - TREEO Center
1b common terms - TREEO Center

developed by addition of ,chemical, reagents, is measured with a photoelectric colorimeter or is compared with “color standards” using, or corresponding with, ,known, concentrations of the ,chemical,. COMMINUTOR: A device used to reduce the size of the solid chunks in ,wastewater, …

Control of Pollution in the Chemical Industry
Control of Pollution in the Chemical Industry

chemical, industry on environment and on the lifestyle as well, is due to the pollution, arising from the industrial activities, resulting in gas emissions, ,wastewater, polluting the natural ponds and underground water, solid and slurry waste, polluting the soil and

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