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

Waste residue from acid wastewater precipitation process

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.

Waste residue from acid wastewater precipitation process
Electroplating Anodizing & Metal Treatment Hand Book
Electroplating Anodizing & Metal Treatment Hand Book

Acid, dip (Note 3) Rinse. ,Cyanide, copper strike. Rinse. ,Acid, dip – 5% sulfuric ,acid,. Rinse. Plate. Note 3 – The ,acid, dip may depend on the plating solution but is usually 4 to 10% sulfuric ,acid, or 5 to 25% hydrochloric ,acid,. Alkaline derusters are sometimes used in place of the ,acid, dips.

SELECTIVE RECOVERY BY SOLUBILIZATION OF METALS IONS …
SELECTIVE RECOVERY BY SOLUBILIZATION OF METALS IONS …

collected from a local ,plant,, after the waste solutions and washing ,wastewater, treatment. The sludge to be tested was milled in a porcelain jar to obtain particles <1 μm in order to increase the reaction surface and was dried at 105 oC for 24 h (the water content of the sludge was 68 wt.%). The waste was characterized by

Chapter 82 - Metal Processing and Metal Working Industry
Chapter 82 - Metal Processing and Metal Working Industry

Wastewater, effluent may contain a variety of toxic metals, sulphuric ,acid, and other impurities. Solid wastes can be contaminated with arsenic, lead, iron sulphides, silica and other pollutants. Smelter management should include evaluation and control of emissions from the ,plant,.

The Environment Act
The Environment Act

line and the ,cyanide,/alkaline line. Additionally, a change to the surface tension monitoring schedule for the chrome plating tanks is requested. The submission included a “,Plant, 3 Plating Facility Alteration, Screening Assessment of Impact on the Environment and Human Health – Report” prepared by Boma Environmental & Safety Inc. on behalf of

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City