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supercritical CO2 fluid treatment waste oily cuttings

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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supercritical CO2 fluid treatment waste oily cuttings
Supercritical Water Gasification of Municipal Sludge: A ...
Supercritical Water Gasification of Municipal Sludge: A ...

8/12/2011, · These hydrothermal decomposition ,methods, use ,supercritical, (≥374.2°Cand 22.1 MPa) or near-,supercritical, states as the destruction medium for ,sludge,. Many of these techniques have been repeatedly demonstrated in laboratory experiments to thoroughly destroy wet wastes such as sewage and ,oily, sludges with efficiencies exceeding 99% ( Cao et al., 2011 ).

Education Development Center
Education Development Center

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Review on oily sludge treatment technology - IOPscience
Review on oily sludge treatment technology - IOPscience

1/3/2020, · This paper mainly introduces the source, characteristics, environmental impact, as well as traditional and newly developed ,oily sludge treatment, technologies. With the improvement of national environmental protection requirements, ,oily sludge, quality reduction, recyclable and harmless ,treatment, technology will become the most potential technologies in the future.

Supercritical Water Oxidation (SCWO) for Wastewater Treatment
Supercritical Water Oxidation (SCWO) for Wastewater Treatment

In this chapter, general information on ,supercritical water oxidation, processes is given, effects of operational parameters such as temperature, pressure, reaction time, waste and oxidant concentration on waste ,treatment, are discussed, and applied scientific ,methods, and practical solutions to possible operational problems such as corrosion, salt deposition and carbonization are compiled in detail.

Treatment Of Refining Sludge Patents and Patent ...
Treatment Of Refining Sludge Patents and Patent ...

Abstract: Integrated process for the production of bio-oil from ,sludge, coming from a wastewater purification plant comprising the following steps: (a) sending wastewater to said purification plant obtaining ,sludge,; (b) subjecting the ,sludge, obtained in said step (a) to liquefaction, obtaining a mixture Including an ,oily, phase consisting of bio-oil, a solid phase and an aqueous phase; (c ...

Status and prospect of oil recovery from oily sludge: A ...
Status and prospect of oil recovery from oily sludge: A ...

However, a large component of ,oily sludge, is crude oil, which has great recycling value. Therefore, various crude oil recovery technologies, such as solvent ,extraction,, pyrolysis, centrifugation, ultrasonic ,treatment,, electronal ,treatment,, flotation, ,supercritical treatment,, and combined processes, have been developed for the ,treatment, of ,oily sludge,.

Supercritical Fluid and Its Applications in Environmental ...
Supercritical Fluid and Its Applications in Environmental ...

Supercritical, fluid technology,a promising green technology,has been used in environmental protection and biology technology recently.This paper summarizes the basic features of ,supercritical, fluid and the measurement ,methods, of critical temperature and critical ... Research on process for ,oily sludge treatment, by ,supercritical, water ...

Regeneration of Used Lubricant Oil by Polar Solvent Extraction
Regeneration of Used Lubricant Oil by Polar Solvent Extraction

Solvent ,extraction, is one of the cheapest and more efficient processes for waste oil recycling. In this work the action of some solvents (2-propanol, 2-butanol, 2-pentanol, methyl ethyl ketone, and methyl n-propyl ketone) on both yield and quality of the recovered oil has been investigated. The quality has been assessed through the measurement of metallic, polymeric, and oxidation compound ...

Review on oily sludge treatment technology - IOPscience
Review on oily sludge treatment technology - IOPscience

1/3/2020, · This paper mainly introduces the source, characteristics, environmental impact, as well as traditional and newly developed ,oily sludge treatment, technologies. With the improvement of national environmental protection requirements, ,oily sludge, quality reduction, recyclable and harmless ,treatment, technology will become the most potential technologies in the future.

Overview of Bio-Oil from Sewage Sludge by Direct ...
Overview of Bio-Oil from Sewage Sludge by Direct ...

tional ,methods, of treating ,sludge, (e.g. landfill, incineration or land application) have some disadvantages and shortages. Direct thermochemical liquefaction of ,sludge, is a new ,treatment, method, which has the advantage of both ,treatment, and energy recovery.

Eclipse Git repositories
Eclipse Git repositories

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Bcbg coupon code february 2014 - Globulus Team

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Treatment of oily sludge using solvent extraction ...
Treatment of oily sludge using solvent extraction ...

31/1/2019, · AbstractBaiji oil refineries produce 3000–3500 m3/year of ,oily sludge,. This ,sludge, is hard to be biodegraded, contains large quantities of crude oil, and hard to be transported into landfill sites. The aim of the present work is to treat this ,oily sludge, by solvent ,extraction, in order to separate this ,sludge, to many components that are easy to deal with and recover the valuable crude oil.

Method for the removal and recovery of the oily component ...
Method for the removal and recovery of the oily component ...

The present invention relates to a method for the ,treatment, of ,oily, drill cuttings from oil wells. ... Various ,methods, are used for removing oil ,sludge, from cuttings: among these, ... The application, described in S. Saintpère et al. (2000), “,Supercritical, CO 2 ,extraction, applied to ,oily, …

Remediation of Oil Contaminated Soils: A Review
Remediation of Oil Contaminated Soils: A Review

remediation ,methods, such as ,extraction, with organic solvents, ... quantities of oil ,sludge, consisting of hydrophobic substances and substances resistant to biodegradation. ... solvent ,extraction,, ,supercritical, fluid ,extraction,, hot water ,extraction,, and various other leaching remediation

(PDF) Near-Critical and Supercritical Fluid Extraction of ...
(PDF) Near-Critical and Supercritical Fluid Extraction of ...

Ind. Eng. Chem. Res. 2007, 46, 1051-1057 1051 Near-Critical and ,Supercritical, Fluid ,Extraction, of Industrial Sewage ,Sludge, Tu1 lay Gu1 ngo1 ren,† Mehmet Sagˇ lam,† Mithat Yu1 ksel,† Hakan Madenogˇ lu,† Rahim I4 s¸ ler,‡ I4 smail H. Metecan,‡ Ahmet R. O 2 zkan,‡ and Levent Ballice*,† Ege UniVersity, Engineering Faculty, Department of Chemical Engineering, 35100 BornoVa, I ...

Remediation of Oil Contaminated Soils: A Review
Remediation of Oil Contaminated Soils: A Review

remediation ,methods, such as ,extraction, with organic solvents, ... quantities of oil ,sludge, consisting of hydrophobic substances and substances resistant to biodegradation. ... solvent ,extraction,, ,supercritical, fluid ,extraction,, hot water ,extraction,, and various other leaching remediation

Stanford University
Stanford University

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