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

water resistance test

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.

water resistance test
Electrocoagulation - Wikipedia
Electrocoagulation - Wikipedia

Electrocoagulation. From Wikipedia, the free encyclopedia. Jump to navigation Jump to search. Electrocoagulation (EC) is a technique used for wastewater treatment, wash water treatment, industrially processed water, and medical treatment. Electrocoagulation has become a rapidly growing area of wastewater treatment due to its ability to remove ...

Waste Water Treatment Methods | IntechOpen
Waste Water Treatment Methods | IntechOpen

Population growth leads to significant increases in default volumes of ,waste water,, which makes it an urgent imperative to develop effective and affordable technologies for ,wastewater treatment,. The physico-chemical processes common ,treatment, (coagulation and flocculation) using various chemical reagents (aluminum chloride or ferric chloride, polyelectrolytes, etc.) and generates large amounts ...

Inactivating SARS-CoV-2 by electrochemical oxidation ...
Inactivating SARS-CoV-2 by electrochemical oxidation ...

15/4/2021, · We set up an electrochemical system to inactivate the SARS-CoV-2 in a two-electrode electrolytic cell by using porous nickel foam as the cathode and in-situ formed NiOOH over the nickel foam as the anode in 2 mol/L Na 2 CO 3 aqueous solution (Fig. 1a, b and Fig. S1 online). The skeleton of the original nickel foam is in metallic state (Fig. S1 online), which ensures high conductivity of the ...

Fluorine - Wikipedia
Fluorine - Wikipedia

Fluorine, is a chemical element with the symbol F and atomic number 9. It is the lightest halogen and exists at standard conditions as a highly toxic, pale yellow diatomic gas. As the most electronegative element, it is extremely reactive, as it reacts with all other elements, except for argon, neon, and helium.. Among the elements, ,fluorine, ranks 24th in universal abundance and 13th in ...

12 Treatment Technologies – PFAS — Per- and ...
12 Treatment Technologies – PFAS — Per- and ...

Limited application technologies–Technologies that have been implemented on a limited number of sites, by a limited number of practitioners, and may not have been documented in peer-reviewed literature.These limited application technologies for liquids and solids are contained in the technology comparison Tables 12-1 and 12-2 (provided as separate PDF) and discussed in Section 12.5 and ...

Enhanced methane producing microbial electrolysis cells ...
Enhanced methane producing microbial electrolysis cells ...

Microbial ,electrolysis, cells (MECs) consisting of a bioanode and biocathode offer a promising solution for ,wastewater treatment,. These systems can degrade organic substances at the bioanode while converting carbon dioxide (CO 2), a major greenhouse gas, to a value-added fuel, methane (CH 4) at the biocathode.The bioelectrodes were inoculated with a mixed culture under anaerobic conditions.

12 Treatment Technologies – PFAS — Per- and ...
12 Treatment Technologies – PFAS — Per- and ...

Limited application technologies–Technologies that have been implemented on a limited number of sites, by a limited number of practitioners, and may not have been documented in peer-reviewed literature.These limited application technologies for liquids and solids are contained in the technology comparison Tables 12-1 and 12-2 (provided as separate PDF) and discussed in Section 12.5 and ...

Electrocoagulation (EC) technology for wastewater ...
Electrocoagulation (EC) technology for wastewater ...

10/7/2017, · Electrocoagulation (EC) is the process of destabilizing suspended, emulsified, or dissolved contaminants in an aqueous medium by introducing an electric current into the medium. It can be used for wastewater treatment where DC voltage is applied to the electrodes, usually made of iron or aluminum, and the electrolyte is water or wastewater.

Low Phosphorus In Wastewater Treatment Phosphorus Limit
Low Phosphorus In Wastewater Treatment Phosphorus Limit

The ,acid, hydrolysis and digestion that converts these condensed phosphates and organic phosphates into orthophosphates ,does, not typically occur in a biological system like activated sludge. Therefore, that portion of the ,phosphorus, that is soluble non-reactive ,phosphorus, (SNRP) cannot be easily removed with wastewater treatment processes.

The Ultimate Guide to Wastewater Treatment
The Ultimate Guide to Wastewater Treatment

Clean, fresh water is a luxury in many countries and is increasingly becoming a valuable commodity. Our society today is faced with the challenge of harnessing the power of advanced ,wastewater treatment, technologies to preserve our precious water resources. Not only does this apply to municipal water ,treatment, plants that work around the clock to make sure communities all over the world have ...

Phosphorus in Water Quality and Waste Management
Phosphorus in Water Quality and Waste Management

27/10/2010, · 2.1. Source of P in waste water. The main sources of phosphorus in waste water are the, human excreta, phosphor,us containing, household detergents, and some industrial and trade effluents. Precipitation runoff only little contributes to P-loads in waste water …

Fluorine - Wikipedia
Fluorine - Wikipedia

Fluorine, is a chemical element with the symbol F and atomic number 9. It is the lightest halogen and exists at standard conditions as a highly toxic, pale yellow diatomic gas. As the most electronegative element, it is extremely reactive, as it reacts with all other elements, except for argon, neon, and helium.. Among the elements, ,fluorine, ranks 24th in universal abundance and 13th in ...

14 Industrial Wastewater Treatment Principals and Ideas
14 Industrial Wastewater Treatment Principals and Ideas

14 Industri al ,Wastewater Treatment Principals and Ideas,. Industrial ,wastewater, refers to ,waste water,, sewage and waste liquid produced in industrial production processes, which contain industrial production materials, intermediate products and products that are lost …

Inactivating SARS-CoV-2 by electrochemical oxidation ...
Inactivating SARS-CoV-2 by electrochemical oxidation ...

15/4/2021, · We set up an electrochemical system to inactivate the SARS-CoV-2 in a two-electrode electrolytic cell by using porous nickel foam as the cathode and in-situ formed NiOOH over the nickel foam as the anode in 2 mol/L Na 2 CO 3 aqueous solution (Fig. 1a, b and Fig. S1 online). The skeleton of the original nickel foam is in metallic state (Fig. S1 online), which ensures high conductivity of the ...

Waste Water Treatment Methods | IntechOpen
Waste Water Treatment Methods | IntechOpen

Population growth leads to significant increases in default volumes of ,waste water,, which makes it an urgent imperative to develop effective and affordable technologies for ,wastewater treatment,. The physico-chemical processes common ,treatment, (coagulation and flocculation) using various chemical reagents (aluminum chloride or ferric chloride, polyelectrolytes, etc.) and generates large amounts ...

Removal of Mercury from Chloralkali Electrolysis ...
Removal of Mercury from Chloralkali Electrolysis ...

Thus, microbial mercury removal is a potential biological treatment for chloralkali electrolysis wastewater. Factory effluents from several chloralkali plants in Europe were analyzed, and these effluents contained total mercury concentrations between 1.6 and 7.6 mg/liter and high chloride concentrations (up to 25 g/liter) and had pH values which were either acidic (pH 2.4) or alkaline (pH 13.0).

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City