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

vibratory separator screens

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.

vibratory separator screens
Insights into the p -nitrophenol adsorption by amidoxime ...
Insights into the p -nitrophenol adsorption by amidoxime ...

The sill concentration of phenols in water should not be higher than 2 μg L −1, as specified by the US (EPA), and 1.0 μg L −1 according to the recommendation of the World Health Organization (WHO). 5,6 Therefore, reducing the concentration of phenol components from industrial ,wastewater, in order to adhere to ,discharge, regulations is a topic that requires attention.

RI1JURZR5LYHUDVZDVWHZDWHU …
RI1JURZR5LYHUDVZDVWHZDWHU …

2.3. Determination of ,discharge, . River ,discharge, is the amount of water flowing in a channel or river per unit of time. The commonly applied method for determining river ,discharge, is the river profile method (cross section). In this method the ,discharge, is the product of multiplication between the vertical cross-sectional area of the river (river

Experimental and model research on chloride ion gas–solid ...
Experimental and model research on chloride ion gas–solid ...

(1) The desulfurization ,wastewater, is weakly acidic; the ,pH, value remains at 4.5–6.5. (2) The desulfurization ,wastewater, has high content of suspended solids (SS) and turbidity; the main SS species are gypsum particles and SiO 2. (3) The desulfurization ,wastewater, contains a variety of heavy metals, such as Cr, As, Cd, Pb, Hg and so on.

Original Research Assessment of Changes in Microbial ...
Original Research Assessment of Changes in Microbial ...

pH, and ICP measurements for ,wastewater, samples taken at two different times from treatment plants were obtained and produced different results (Fig. 1 and Table 2). When the ,pH, values of sampling units were evaluated, values ranged from 7.13 to 8.32. January and April samplings did not yield a significant difference between ,pH, values.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City