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How to deal with the oil sludge in the hole after heat 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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How to deal with the oil sludge in the hole after heat treatment
World Bank Document
World Bank Document

One key requirement is that sludge must be pre-treated through high temperature composting or digestion before applied in agricultural land. If heavy metals exceed these standards but the leaching test results do not exceed

MAKING USE OF TANNERY CHROMIUM CONTAINING SLUDGE AS …
MAKING USE OF TANNERY CHROMIUM CONTAINING SLUDGE AS …

This thesis is a part of a leather wastewater management ,project,, carried out by the company TEKNOLOGIAKESKUS KETEK Oy. The aim of the ,project, is to find out effective treatments of the ,sludge, coming out of tanneries' wastewater ,treatment, plant. This thesis investigates the feasibility of using high chromium content tannery ,sludge, as

Design Handbook for Automation of Activated Sludge ...
Design Handbook for Automation of Activated Sludge ...

Proper ,sludge, pumping requires reliable ,sludge, level metering and a reliable method of metering ,sludge, composition to maintain consistency for downstream processes. CONTROL STRATEGY The underlying control philosophy is to achieve a consistent total solids concentration in the ,sludge, (underflow) and to remove all the ,sludge, from the clarifiers.

HELMINTH OVA AND VIRUS DETECTION IN BIOSOLIDS | Science ...
HELMINTH OVA AND VIRUS DETECTION IN BIOSOLIDS | Science ...

The domestic use of treated ,sludge, is regulated by the Subpart D requirements of 40 CFR Part 503. This regulation was promulgated in 1993 under the authority of the Clean Water Act. It specifies two classes of treated ,sludge,. The goal of the ,treatment, processes required to produce class A material is to reduce pathogens to below detectable levels.

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