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Natural Gas Burner

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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Natural Gas Burner
Printing - Standard Methods for the Examination of Water ...
Printing - Standard Methods for the Examination of Water ...

acid-base equilibria. At a given temperature the intensity of the ,acidic, or basic character of a solution is indicated by pH or hydrogen ion activity. Alkalinity and acidity are the acid- and base-neutralizing capacities of a water and usually are expressed as milligrams CaCO3 per liter.

Advanced Treatment and Reuse Technology of Wastewater in ...
Advanced Treatment and Reuse Technology of Wastewater in ...

The ,printing, and dyeing industry is a major industrial water user and a major ,wastewater, discharge emitter in China. According to incomplete statistics, the discharge of ,printing, and dyeing ,wastewater, in China is about 3×106~4×106m3/d, accounting for

Treatment of Wastewaters from Offset Printing Industry by ...
Treatment of Wastewaters from Offset Printing Industry by ...

The major pollutants found in offset printing waste are mainly characterized as volatile organic carbon (VOC), which is extremely toxic to the environment and difficult to be treated by the conventional process [2]. Investigation on chemical characteristics of printing ink wastewater revealed that the BOD 5

Textile Wastewater Treatment: A Critical Review
Textile Wastewater Treatment: A Critical Review

organic compounds, as well as ,acidic, and alkaline contaminants, from industrial establishments on the general public are widely accepted. Therefore, in terms of ... For ,printing, and dyeing ,wastewater,, the first consideration is the organic pollutants, color and heavy metal ions.

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Road West, North Branch, Jingkai Road, Puyang City