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

Generation of fracturing flowback fluid

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.

Generation of fracturing flowback fluid
Research on Treating Acid Wastewater Containing Heavy Metal
Research on Treating Acid Wastewater Containing Heavy Metal

line gambit among the field of relevant ,wastewater, treatment. A. ,Chromium,-,Containing Wastewater, . Acidic ,wastewater, from electroplating, tanning, mining and other industrial ,wastewater, contains a lot of ,SO,. 4 ,2,-. International Conference on Material and Environmental Engineering (ICMAEE 2014) © 2014.

Vol. 4 Issue 2 February 2015 Chromium Ions Removal from ...
Vol. 4 Issue 2 February 2015 Chromium Ions Removal from ...

Chromium, is a heavy metals and present in the environment in several different forms. The most common forms ,chromium, (III), and ,chromium, (VI). The sources of Cr are wastewaters of electroplating, leather tanning, cement, and paint industries [,2,-3]. ,Chromium, removal techniques such as precipitation, membrane techniques and solvent

Trevi Environmental Solutions - Chromium reduction
Trevi Environmental Solutions - Chromium reduction

These wastewaters are distinguished on their composition of hexavalent ,chromium, (Cr VI+) and/or trivalent ,chromium, (Cr III+). Hexavalent ,chromium, can be found in chromate compounds (CrO 4 ,2,-and Cr ,2, O 7 ,2,), is highly toxic and carcinogenic. ,Wastewater, treatment techniques therefore aim to reduce the hexavalent ,chromium, to trivalent ,chromium,.

Reduction Monitoring in the Chromium Wastewater Treatment ...
Reduction Monitoring in the Chromium Wastewater Treatment ...

Chromium,-,Containing Wastewater, Reaction Tank Neutralization Tank Settling Tank Sludge Discharge Reaction Sodium metabisulfite Na. ,2,. S. ,2,. O. 5 + H. ,2,. O -> 2NaHSO. 3. 2H. ,2,. CrO. 4 + 3NaHSO. 3 + 3H. ,2,. ,SO,. 4-> Cr. ,2, (,SO,. 4) 3 + 3NaHSO. 4 + 5H. ,2,. O Na. ,2,. Cr. ,2,. O. 7 + 3NaHSO. 3 + 5H. ,2,. ,SO,. 4-> Cr. ,2, (,SO,. 4) 3 + 5NaHSO. 4 + 4H. ,2,. O Cr. ,2, (,SO,. 4) 3 + 6NaOH -> 2Cr(OH) 3 + 3Na. ,2,. ,SO,. 4: Measuring point. FLXA21 ,2, …

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City