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

deep well drilling waste liquid emission treatment technology ltd technology

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.

deep well drilling waste liquid emission treatment technology ltd technology
Industrial Wastewater Treatment Guide: Expanded Edition
Industrial Wastewater Treatment Guide: Expanded Edition

Cation exchangers can be classified as either ,strong acid, cation (SAC) resins or ,weak acid, cation (WAC) resins, both of which are extensively used for demineralization. SAC resins are also commonly used for softening, while WAC resins are used for dealkalization applications. Contaminants removed by cation resins typically include: Calcium (Ca 2+)

Alkali-treated straw and insoluble straw xanthate as low ...
Alkali-treated straw and insoluble straw xanthate as low ...

1/1/2000, · Heavy metal removal using ,alkali,-treated straw (ATS) and insoluble straw xanthate (ISX) is reported. Insoluble straw xanthate consisting of 4.1% total sulfur is also applied for the removal of various metal ions simultaneously. Potentiometric data of ,alkali,-treated straw and xanthated straw indicated polyfunctionality of these materials.

The Role of pH in Cleaning - FinishingandCoating.com
The Role of pH in Cleaning - FinishingandCoating.com

If an alkaline product inadvertently is employed in cleaning wool or silk, the alkalinity must be immediately, neutralized with, a, mild, acid solution, such as a tribasic organic acid, which has three times the neutralizing ability of an alkali as compared to a monobasic acid.

Removal of cyanide from water and wastewater using ...
Removal of cyanide from water and wastewater using ...

15/2/2009, · Hence, the removal of cyanide from industrial ,wastewater, is required before it is discharged into the municipal sewer. Currently, ,wastewater, containing cyanide is treated by chemical oxidation methods (alkaline chlorination, ozonization and wet-air oxidation) , .

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City