Welcome to the company ! we have many years of professional experience !
rsdgj@pyzyrsd.com +86 13525609655

Sludge treatment in Iran

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

CONTACT US

Fill in the following information, we will contact you in the shortest possible time.

Sludge treatment in Iran
(PDF) Electrochemical Treatment of organic and oily ...
(PDF) Electrochemical Treatment of organic and oily ...

The addition of polyacrylamide (10 mg/dm3) to the electrochemical reactor enhances the COD removal rate with a very short ,treatment, time with excellent ,sludge, settleability. Specific energy consumption (SEC) reduces from 6.64 to 5.73 kWh/kg of COD removed with the addition of NaCl (625 mg/dm3).

ASIAN JOURNAL OF CHEMISTRY
ASIAN JOURNAL OF CHEMISTRY

flocculation plays an important ,role, in the purification process via removing suspended solids and organic matter1-4, as well as ,sludge, dewatering from different industries such as textile dyes5-8, ,oily, water 9,10, food processing 11, metal smelting, mineral processing12, ... granular Al and ,sodium hydroxide, solution. Then, an appropriate

Wastewater and Water Treatment Technologies – IspatGuru
Wastewater and Water Treatment Technologies – IspatGuru

Lime, ,sodium hydroxide,, soda ash, ,sodium, sulphide and the ferrous sulphate are the various different chemicals used for the process of precipitation. The process for the effective removal of the metals like antimony, arsenic, chromium, copper, lead, nickel and zinc is normally the ,hydroxide, precipitation and for removing mercury, lead, copper, silver, cadmium etc. sulphide precipitation is used.

Role of Degreasers - Cleaner Times
Role of Degreasers - Cleaner Times

Role, of Degreasers. By Diane M. Calabrese / Published April 2021. Photo by iStockphoto.com/Juliano703. I t’s the old grease or blood debate…Let’s skip it and agree each substance lacks charm and poses difficulties for contract cleaners.

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City