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How to remove heavy chromium from 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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How to remove heavy chromium from acid wastewater
Titanium Dioxide: Take the Clean Road Round the National ...
Titanium Dioxide: Take the Clean Road Round the National ...

Guided by national policies, support and develop the chlorination ,titanium dioxide, project, increase single-line capacity and overall ,production, capacity; promote the clean ,production, process technology of sulfuric ,acid, process, complete large-scale ,production, capacity, and form multiple ,titanium dioxide, with an annual output of more than 300,000 tons. enterprise.

Wastewater Characterization - Hazardous Wastes
Wastewater Characterization - Hazardous Wastes

A typical ,wastewater treatment, process diagram in a ,titanium dioxide, (the sulfate process) plant is shown in Figure 22.18. In the ,titanium dioxide production, plant where the chlorine process is employed, the ,wastewater, from the kiln, the distillation column, bottom residue, and those from other parts of the plant first settle in a pond.

pH analyzers for the wastewater treatment plants.
pH analyzers for the wastewater treatment plants.

[Alumina ,production,] [,Titanium dioxide, pigment prod.] [,Wastewater treatment, ... The analyzer is excellent for the ,treatment, of ,wastewater, from electroplating plants and the ,treatment, of ,wastewater, ... From this tank the ,wastewater, is fed to the ,wastewater treatment, plant where lime milk is added to neutralize the ,acid, content and to precipitate ...

New technology makes wastewater from the oilsands industry ...
New technology makes wastewater from the oilsands industry ...

Titanium dioxide, is a common ingredient in many ... The ultimate test of any ,wastewater treatment, is whether the treated ... inexpensive way to clean water from oil sands ,production,. ...

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