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oil producing wastewater reinjection technology corporation share price

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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oil producing wastewater reinjection technology corporation share price
TECHNOLOGY FACT SHEETS FOR EFFLUENT TREATMENT PLANTS …
TECHNOLOGY FACT SHEETS FOR EFFLUENT TREATMENT PLANTS …

Generally, in the ,dyeing, industry, effluents are highly ,alkaline, and require the addition of acid. However, provision should be made to be able to add both acid and alkali, as some ,dyeing, processes may give acid effluents and addition of alkali may be needed (Khan, 2006).

Salt Free Dyeing of Cotton Fabric with Reactive Dyes ...
Salt Free Dyeing of Cotton Fabric with Reactive Dyes ...

The typical textile dye ,wastewater, composition is quite complex. ... Kunal (2013),Salt Free ,Dyeing, Design with ,Acidic, (Neucleophilic ,Dyeing, Method) ,and Alkaline, (Electrophilic ,Dyeing, Method) Process on Pure Cotton Fabric by Using Reactive Dye et al., ...

A Study on the Solutions of Environment Pollutions and ...
A Study on the Solutions of Environment Pollutions and ...

29/6/2020, · ,dyeing,, such as phenol, can add flavor and odors [4]. The textile industry often releases highly polluted and highly ,alkaline, or ,acidic, and coloring ,wastewater,. They contain toxic substances such as chlorine, chromium, ,alkaline, compounds, zinc, and copper. Various dyes and some of their aromatic

Wastewater classification - Knowledge - Gentos Measurement ...
Wastewater classification - Knowledge - Gentos Measurement ...

For example, dye factories discharge both ,acidic wastewater and alkaline wastewater,. Due to the differences in fabrics and dyes in textile printing and ,dyeing wastewater,, the pollutants and pollution effects will be very different. Even the ,wastewater, discharged from a set of production equipment may contain several pollutants at the same time.

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