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Automation Technology Inc

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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Automation Technology Inc
(PDF) Textile Dyeing Effluents and Environment Concerns ...
(PDF) Textile Dyeing Effluents and Environment Concerns ...

The ,study, aimed to review the different types of textile dyes use in the industrial processes and their contribution to environmental pollution in South Asian countries. The article was prepared ...

WASTEWATER TREATMENT & ZERO LIQUID DISCHARGE …
WASTEWATER TREATMENT & ZERO LIQUID DISCHARGE …

- 70%) and nylon ,dyeing, (acid dyes - 30%). Additional ,wastewater, originates from the cotton towel ,dyeing, using vat/reactive dyes. For disperse ,dyeing,, the two main chemicals used are a buffer and a levelling agent. For acid ,dyeing,, four main chemicals are being used: an acid donor, a levelling agent, a scouring agent and soda ash. For cotton

Treatment and reuse of reactive dyeing effluents ...
Treatment and reuse of reactive dyeing effluents ...

1/2/2006, · The objectives of this ,study, were (a) to removal cotton fibres and to control the carbonate concentration which might strongly influence the nanofiltration, (b) the treatment of dye baths by nanofiltration in order to recover and reuse the sodium chloride and the water, (c) to select the NF membranes that were able to operate at high temperatures (50–70 °C), allowed for passage of …

CN1323042C - Printing and dyeing wastewater recovery and ...
CN1323042C - Printing and dyeing wastewater recovery and ...

The present invention aims to provide a systematic technology for recovering and treating de-sizing ,waste water,, alkali weight reduction ,waste water and dyeing waste water,; the ,waste water, treated and recovered by using the systematic technology can be used in the ,printing and dyeing, process and does not influence the quality ,of printing and dyeing, products; compared with the prior art, the systematic …

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