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Hazardous waste from drilling water-based mud

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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Hazardous waste from drilling water-based mud
H0284549 by IOSR JOURNAL OF ENGINEERING - Issuu
H0284549 by IOSR JOURNAL OF ENGINEERING - Issuu

RESEARCH STATUS AT HOME AND ABROAD, 2.1 The evaluation method of aerobic biodegradability 2.1.1 Relative oxygen consumption or rate method Because the biological ,treatment, …

China Fish Pond Filter Media Manufacturers Factory ...
China Fish Pond Filter Media Manufacturers Factory ...

MBBR process has the advantages of both traditional fluidized bed and biological contact oxidation. It is a new and efficient wastewater ,treatment, method. It relies on the aeration and water flow in the aeration tank to fluidize the carrier, and then form suspended activated ,sludge, and attached biofilm, which makes the mobile bed biofilm grow.

Quality control - Shandong Industrial Microwave Oven
Quality control - Shandong Industrial Microwave Oven

2.2 Development ,status, and prospects of spray drying ,at home and abroad, Zhao Lixia discussed the application of spray drying process, spray drying equipment type and spray drying technology. It shows that the general spray drying includes liquid atomization, contact mixing of materials with hot drying medium, drying of materials, separation of dry products and drying medium.

Brief Analysis of Ammonia Nitrogen Wastewater Treatment ...
Brief Analysis of Ammonia Nitrogen Wastewater Treatment ...

At present, there are many methods to treat ammonia-nitrogen wastewater ,at home and abroad,, such as break point chlorination, chemical precipitation, ion exchange, stripping and biological denitrification. These technologies can be divided into physical-chemical and biological denitrification technologies.

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Road West, North Branch, Jingkai Road, Puyang City