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

drilling mud pump manufacturers

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

Customer satisfaction is our first goal!

Phone

+86 13525609655

E-Mail

rsdzd@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

drilling mud pump manufacturers
Mixing behavior in the RH degasser with bottom gas ...
Mixing behavior in the RH degasser with bottom gas ...

1/8/2016, · This can be explained by the following reasons: first, in the RH degasser with bottom injection, the melt mixing in the ladle is improved remarkably and melt mixing time is reduced, which is in favor of decarburization; second, decarburization reaction can occur at the bubble surfaces, and bottom injection can provide more bubbles and long residence time for decarburization.

Vacuum Degassing Processes for Liquid Steel – IspatGuru
Vacuum Degassing Processes for Liquid Steel – IspatGuru

There are two types of circulation degassing processes (Fig 2) namely (i) Ruhrstahl – Heraeus (,RH,) degassing process, and (ii) Dortmund – Hörder (DH) degassing process. ,RH, degassing process has two snorkels dipped into the ladle while DH degassing process has a single snorkel and operates by repeatedly sucking the liquid steel into the vacuum chamber and then releasing it back into the ladle.

(PDF) Vacuum Treatment of Molten Steel: RH (Rurhstahl ...
(PDF) Vacuum Treatment of Molten Steel: RH (Rurhstahl ...

RH degasser is classified int o four groups: degassing, light treatment, ultra low carbon steel (e.g. IF steel grades) and ultra low carbon steel silicon steel grade. Som e calculation results

Vacuum Metallurgy | SMS group
Vacuum Metallurgy | SMS group

For safety and efficiency reasons ,RH,-RockerType ® technology will play an important role in future ,RH, secondary metallurgical infrastructure. ,Vacuum, Degassers (VD) The tank degassing process has proven its high availability and its suitability for the production of high-quality steel grades in more than 130 units with heat sizes up to 340t.

AM/NS Calvert orders RH degasser and continuous caster
AM/NS Calvert orders RH degasser and continuous caster

RH degasser plant The scope of supply includes a 180-t twin RH degasser plant. The system includes the patented Combined Vessel & Ladle Lifting System (CVL), the Combined Oxygen-Burner System (COB Lance), mechanical vacuum pump, ladle treatment stands, wire feeder station, argon stirring emergency lance, and Level 1 and Level 2 automation systems.

RH / RH-OB | TENOVA
RH / RH-OB | TENOVA

The Ruhrstahl Heraeus (RH) vacuum recirculation process is carried out in a refractory-lined vessel equipped with two snorkels immersed in the steel bath. The process is focused on decarburization and degassing and is the best suitable system for the production of Ultra Low Carbon Steel grades. In the Ruhrstahl Hereaus (RH) unit, vacuum treatment ...

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City