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

Treatment of acid wastewater by calcium hydroxide

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.

Treatment of acid wastewater by calcium hydroxide
Titanium - Wikipedia
Titanium - Wikipedia

Titanium, is a chemical element with the symbol Ti and atomic number 22. Its atomic weight is 47.867 measured in daltons.It is a lustrous transition metal with a silver color, low density, and high strength. ,Titanium, is resistant to corrosion in sea ,water,, aqua regia, and chlorine.. ,Titanium, was discovered in Cornwall, Great Britain, by William Gregor in 1791 and was named by Martin Heinrich ...

Hydrochloric acid | 7647-01-0
Hydrochloric acid | 7647-01-0

The ,production, of ,hydrochloric acid, in polyvinyl chloride ,production, takes place when ethylene is chlorinated: C 2 H 4 (g) + Cl 2 (g) C 2 H 4 Cl 2 (g) C 2 H 4 Cl 2 (g)(g) C 2 H 3 Cl(g) + HCl(g). Air & ,Water, Reactions Fumes strongly in moist air. Soluble in ,water, with evolution of heat. Reactivity Profile ANHYDROUS HYDROGEN CHLORIDE is an ...

Nitric acid | HNO3 - PubChem
Nitric acid | HNO3 - PubChem

Nitric acid, sold to distributers for formulation, re-packaging and sale of ,water, treatment chemicals. ,Nitric acid, used in the ,production, of catalysts for distribution to industry for miscellaneous industrial process use. Oxidizing/reducing agents. Plasticizers. Plating agents and surface treating agents. Processing aids, not otherwise listed

Special Wastes | Hazardous Waste | US EPA
Special Wastes | Hazardous Waste | US EPA

Mining ,waste, is one type of special ,waste, When EPA proposed regulations for managing hazardous ,waste, under Subtitle C of Resource Conservation and Recovery Act (RCRA) on December 18, 1978 (43 FR 58946), the agency deferred hazardous ,waste, requirements for six categories of ,waste,—which EPA termed “,special wastes,”—until further study and assessment could be completed to determine their ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City