Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 13525609655

Treatment of papermaking waste pulp

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

CONTACT US

Fill in the following information, we will contact you in the shortest possible time.

Treatment of papermaking waste pulp
Modification technology for separation of oily sludge ...
Modification technology for separation of oily sludge ...

Currently, oily sludge sulfonate were selected for further mixing experiments, is commonly treated using physical, chemical and based on qualitative comparison experiments among ten biological processes. These technologies have their own kinds of surfactants.

What are the sludge treatment steps? | LCDRI CN
What are the sludge treatment steps? | LCDRI CN

To the best of our knowledge, there is no ,discussion, of the feasibility of cold ,treatment, techniques to separate oil from ,sludge, in today’s data. However, in many countries where natural conditions permit, cold ,treatment technology, provides an effective means of handling the ,treatment, and disposal of ,oily sludge,.

The flocculation mechanism and treatment of oily ...
The flocculation mechanism and treatment of oily ...

High concentrations of oil, SS and polymer greatly increases the ,oily, wastewater emulsion stability and the difficulty of the ,treatment, process. Optimal experimental conditions were determined as follows: PAC dosage of 80 mg·L −1 and CPAM dosage of 0. 8 mg·L −1 , settling temperature of 45 °C, settling time of 60 min and two stirring stages, 250 r·min −1 for 3 min followed by 100 r·min −1 for 7 min.

(PDF) Discussion on Wastewater Treatment Process of Coal ...
(PDF) Discussion on Wastewater Treatment Process of Coal ...

Biological ,treatment technology, comes from a company in Germany. It is divided into 2 steps. Step 1: High load activated ,sludge, method is used for nitrogen removal , removal of COD and

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City