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

Shaker Doors

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.

Shaker Doors
Neutralization of Acidic Wastewater by the Use of Waste ...
Neutralization of Acidic Wastewater by the Use of Waste ...

Waste limestone from marble cutting operations was adopted as a neutralizing agent of acidic ,wastewater, from the glass industry. Hydrogen fluoride containing ,wastewater, from the glass matting operations was investigated with the final aim of studying the influence of mass-transfer phenomena at the liquid−solid interface of the heterogeneous ,neutralization reaction, as the rate determining ...

Simultaneous removal of acidity and lead from acid lead ...
Simultaneous removal of acidity and lead from acid lead ...

reversibility of the reaction between lead, lead oxide and sulfuric acid. Wastewater from acid lead battery manufacturing or recycling industries contains mainly H 2SO 4 at a pH of 1.2 - 3 and soluble Pb2+ ions at a concentration of 5 - 15 mg L-1. Neutralization with alkaline substances, such as sodium

Neutralization Reaction - Definition Equation Examples ...
Neutralization Reaction - Definition Equation Examples ...

A ,neutralization reaction, can be defined as a chemical ,reaction, in which an ,acid, and base quantitatively react together to form a salt and water as products. In a ,neutralization reaction,, there is a combination of H + ions and OH – ions which form water.

Neutralization - Definition Neutralization Reaction ...
Neutralization - Definition Neutralization Reaction ...

The ,neutralization reaction, is best represented as: ,Acid, + Base → Salt + Water ,Neutralization Reaction,. When a strong ,acid, reacts with a strong base the resultant salt is neither acidic nor basic in nature i.e. it is neutral. For example when HCl (Hydrochloric ,acid,), a strong ,acid,, reacts with NaOH, a strong base, then the resulting salt is ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City