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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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gas testing waste water harmless disposal companies near me
Limestone for pH Adjustment in Industrial Wastewater ...
Limestone for pH Adjustment in Industrial Wastewater ...

The following depicts the neutralization of hydrochloric ,acid, by ,limestone,. CaCO 3 + 2HCl → CaCl 2 + CO 2 + H 2 O Due to the presence of other calcium products in the ,limestone, chips typically ,used, it is quite possible for ,limestone, to exert alakline influenes on the ,wastewater, stream up to an beyond a pH of 11.0, meaning that an upper pH limit of 9.0 cannot be guaranteed and ,can, easily be ...

Are there any industrial systems that can be used to ...
Are there any industrial systems that can be used to ...

Acid, or base catalyzed phenol-formaldehyde resins 6. Dendrimer 7. ... How water treatment chemicals add value to ,industrial wastewater, solutions? 1 week ago - 1 answers ... ,Are there any industrial systems that can be used, to separate grease, oil, ...

What do I need to know to pass a Basic Industrial ...
What do I need to know to pass a Basic Industrial ...

Why is MLVSS ,used, by operators for process control? Activated sludge microbiology – 3.32. Factors affecting biological treatment of ,industrial, waste – Lesson 3, 3.6 – 3.61 What are common types of ,industrial, contaminants and their possible effects? What are some of the common adverse effects that ,industrial, waste constituents

Treatment & Utilization of Industrial Wastewater in Kuwait
Treatment & Utilization of Industrial Wastewater in Kuwait

Wastewater, treatment ponds ,can be used, for treatment of refinery ,wastewater,, but in Kuwait, under the present conditions, when large refineries with high effluent flow rates are concentrated in a single ,industrial, area, more compact treatment systems are required.

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Road West, North Branch, Jingkai Road, Puyang City