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

Marine Company

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.

Marine Company
(PDF) Textile Dyeing Wastewater Treatment | Mustafa ...
(PDF) Textile Dyeing Wastewater Treatment | Mustafa ...

Fabric ,printing and dyeing wastewater, It is adjusted for the fabric ,printing and dyeing wastewater,, including bleaching, mercerization, ,dyeing,, resin processing, washing, drying and so on. The requirements using BPT (best practical control tech.) to treat the fabric ,printing and dyeing wastewater, has been shown in Table 6 (“Discharge standard of water pollutants for ,dyeing, and finishing of textile industry”).

Biological treatment of acid dyeing wastewater using a ...
Biological treatment of acid dyeing wastewater using a ...

2/5/2006, · The characteristics of, acid dyeing wastewater, depend on the type of dye, the fiber and the dyeing method. Horning [2] reported that wool-acid, dyeing wastewaters, contained an average color load of 3200 ADMI (American, Dye, Manufacturers Institute Unit), a total organic carbon (TOC) of 210 mg dm −3 , a suspended solid (SS) of 9 mg dm −3 and a pH of 4 through different dyeing processes.

CN1765779A - Printing and dyeing wastewater recovery and ...
CN1765779A - Printing and dyeing wastewater recovery and ...

The recycle treatment method for ,printing and dyeing wastewater, aims to providing a system technique to recycle and treat the desizing, base-decrement, ,dyeing, sewage with no effect to ,dyeing, product quality and high yield and low cost, which comprises: taking acid-out pre-treatment to sewage for recycling slurry; then, taking A/O biochemical treatment with ,dyeing, sewage and ozone catalytic ...

(PDF) Biological treatment of acid dyeing wastewater using ...
(PDF) Biological treatment of acid dyeing wastewater using ...

In this ,study,, the treatment of a ,wastewater, taken from a wool ∗ Corresponding author. Tel.: +90 232 4531008/1119; fax: +90 232 4531153. ,dyeing, processing from the wool manufacturing plant located E-mail address: delya.sponza@deu.edu.tr (D.T. Sponza).

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City