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Water Heater Replacement

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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Water Heater Replacement
A Lower-cost Approach to Treating Low-volume Refinery ...
A Lower-cost Approach to Treating Low-volume Refinery ...

have very high ,chemical oxygen demand, (,COD,) values. The typical constituents contained in spent caustic that contribute to the high ,COD, are presented in Table 2. Sulfidic spent caustic typically has a ,COD, from ,10,000, mg/L to 60,000 mg/L. Organic spent caustic ,COD, can range from 50,000 mg/L to 250,000 mg/L, or even higher.

Treating refinery spent caustic with electro-oxidation ...
Treating refinery spent caustic with electro-oxidation ...

For example, sulfidic spent caustic generally has a ,COD, from ,10,000, to 60,000 mg/L. Organic spent caustic ,COD, can range from 50,000 to 250,000 mg/L or higher. While spent caustic generated at refineries is generally produced in small quantities (from 0.25 to 10 3 /hr), the kilogram ,COD, load is often much higher than the rest of a water treatment facility’s waste streams combined.

final repport - mla.com.au
final repport - mla.com.au

Of the seven sampling locations, six were found to have a maximum COD content between 10000-20000 mg/L with only the effluent from the cattle holding yards having a lower COD content, with a maximum of 2580 mg/L. The waste streams with a maximum COD content of more than 20000 mg/L were the ‘alley’, ‘manhole’ and ‘render’.

Wastewater Treatment in Textile Tanneries and ...
Wastewater Treatment in Textile Tanneries and ...

Wastewater, Treatment in Textile, Tanneries and ... ,acid, rain, animal waste have negative influence ,over, biotic and abiotic components on different natural eco-systems. In ... ,COD,, mg/l, day 250 200-2400 400-650 ,10000,-20000 TDS 2100 2100-7700 1060-1080 ,10000,-13000

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