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

deep well drilling waste liquid harmless disposal technology inc rsd

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 harmless disposal technology inc rsd
A SIMPLE GUIDE TO THE CHEMISTRY SELECTION AND USE OF ...
A SIMPLE GUIDE TO THE CHEMISTRY SELECTION AND USE OF ...

Iron, salts are discussed both for their application in drinking and ,wastewater treatment, and also in the removal of phosphates. The company web sites of the various producers provide a good deal of non confidential and public domain information. Production processes are based on the

Treating Plating Wastewater | Products Finishing
Treating Plating Wastewater | Products Finishing

The plating process typically involves, alkaline cleaning, ,acid, pickling, plating, and rinsing. Copious amounts of ,wastewater, are generated through these steps, especially during rinsing. Additionally, batch dumping spent ,acid, and cleaning solutions contributes to the complexity of waste ,treatment,.

Iron Total - Hach
Iron Total - Hach

Iron,, Total DOC316.53.01053 USEPA1 FerroVer® Method2 Method 8008 0.02 to 3.00 mg/L Fe ,Powder, Pillows or AccuVac® Ampuls Scope and application: For water, ,wastewater, and seawater; digestion is required for determining total ,iron,. 1 USEPA approved for reporting ,wastewater, analysis, Federal Register, June 27, 1980; 45 (126:43459).

Treatment of textile wastewater in the Fenton process in the
Treatment of textile wastewater in the Fenton process in the

iron, oxide nanopowder were increased 10-fold. The ,wastewater, was treated at the doses of ,iron, oxide nano-,powder, from 0.1 to 0.4 g/dm3, at constant doses of ferrous sulfate (0.5 g/dm3), copper sulfate (0.1 g/dm3) and hydrogen peroxide (5 cm3/dm3). The ,wastewater, decolorization and COD reduction are illustrated in Figure 3.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City