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Description of sludge treatment

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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Description of sludge treatment
Physical pretreatment of petroleum refinery wastewater ...
Physical pretreatment of petroleum refinery wastewater ...

1/1/2021, · The ,treatment, cost of oil ,sludge,, identified as hazardous waste, is approximately 395 USD/ton, and over 53.6 thousand USD/year will therefore be saved by the physical pretreatment process. Moreover, ,there, is nearly no extra clean water consumption in the physical pretreatment process due to the original petroleum refinery wastewater or pretreated effluent can be applied …

Changes in degrading ability populations and metabolism ...
Changes in degrading ability populations and metabolism ...

As the ,sludge, was surrounded with EPS, ,there, is a positive correlation between cell hydrophobicity and the ratio of PN to PS in EPS. The variations in the contact angle and PN/PS are expressed in Fig. 4(ii). The raw ,sludge, possessed a slightly hydrophilic property and became more and more hydrophobic as the degradation proceeded.

Influence of ultrasonic waves on the removal of different ...
Influence of ultrasonic waves on the removal of different ...

Abstract Ultrasonic technology is a promising tool for washing oily ,sludge, to recover oil. In this study, the influence of ultrasonic conditions on the removal of different oil components from ...

Application of the TG-MS system in studying sewage sludge ...
Application of the TG-MS system in studying sewage sludge ...

As a consequence, the production of waste by-products, namely sewage ,sludge,, has increased together with both the unit efficiency levels and with the number of wastewater ,treatment, plants.

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Road West, North Branch, Jingkai Road, Puyang City