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

Lime neutralization treatment of acid wastewater

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.

Lime neutralization treatment of acid wastewater
The Pollution and Purification of Water
The Pollution and Purification of Water

Alum, (aluminum salt) or iron sulfate salt is added Settles faster 3. ... (as hypochlorous ,acid,, HOCl, or chlorine dioxide gas, ClO 2) or ozone, O 3 (pp. 616- ... ,Wastewater, and Sewage 29 Purification of ,Wastewater, Water Bridgewater ,Wastewater, Treatment Plant Photo by Jonathan Xavier, ...

(PDF) Production of Water Treatment Alum Using Ash and ...
(PDF) Production of Water Treatment Alum Using Ash and ...

Optimum alum dosage of 150 mg/l of the three synthesized alums, reduced, the, turbidity, level of raw water by 99% with the pH changing from 6.80 in raw water to an average of 6.20 in the water treated...

Pretreatment of wastewater containing a mixture of organic ...
Pretreatment of wastewater containing a mixture of organic ...

Various coagulating agents such as alum, ferric chloride, sodium carboxymethyl cellulose (Na-CMC) were used. Alum was found to be the most effective coagulant. Coagulation of the wastewater resulted in the total, suspended solids (TSS) removal in, the range of 92-94% and chemical oxygen demand (COD) removal in the range of 59 to 65% at a dose of 500 mg L(-1) of alum at a pH>or=7.0.

Waste Water Treatment Chemicals - Bleaching Powder ...
Waste Water Treatment Chemicals - Bleaching Powder ...

Alum, has several household and industrial uses. Potassium ,alum, is used most often, although ammonium ,alum,, ferric ,alum, and soda ,alum, may be used for many of the same purposes. Purification of drinking water as a chemical flocculant; In styptic pencil to stop bleeding from minor cuts; Adjuvant in vaccines (chemical that enhances immune response)

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City