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Color 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.

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Color of acid wastewater
What is a pH Neutralization System? | Burt Process
What is a pH Neutralization System? | Burt Process

The preferred method for pH ,neutralization, of waste streams is by the automatic addition of acid or caustic. The ideal setup is a batch ,neutralization, module. A basic batch system includes a treatment tank with a mechanical agitator (mixer), an in-tank pH sensor, an intank level control, metering pumps for acid and caustic injection, an automated drain valve or pump for the effluent, and a control panel.

Sulfuric acid waste recycling by regenerative process ...
Sulfuric acid waste recycling by regenerative process ...

The absorption tower is a packed ,column, where acid is sprayed in the top and where the sulfur trioxide ... several objects and advantages of my invention are as a first object to eliminate high levels of sulfuric acid discharge in the form of ,wastewater, from ... In the first step ,neutralization, 6 …

(PDF) Review of Recovery Methods for Acetic Acid from ...
(PDF) Review of Recovery Methods for Acetic Acid from ...

First, the water–formic acid mixture is isolated in the distillate of the extractive distillation ,column,. Then, water and formic acid are separated in a two-,column, complex by extractive ...

BARIUM CARBONATE TREATMENT OF SULFURIC ACID …
BARIUM CARBONATE TREATMENT OF SULFURIC ACID …

are being practiced by some industrial concerns, neutralization, for economic reasons, is by far the most widely used method for treating, sulfuric acid, wastewaters. Neutralization, or the adjustment of pH to a value approximating neutrality or pH 7, is accomplished in the case of sulfuric acid by the addition of an alkaline material.

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