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oily sludge and drilling cuttings supercritical extraction process in water

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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oily sludge and drilling cuttings supercritical extraction process in water
A review of the current options for the treatment and safe ...
A review of the current options for the treatment and safe ...

Currently, a series of oil-based drill cuttings treatment methods, such as, thermal desorption, solvent extraction,, solidification or stabilization and bioremediation, have been developed [4].

US5558783A - Supercritical oxidation reactor - Google Patents
US5558783A - Supercritical oxidation reactor - Google Patents

An oxidizer, preferably oxygen, is mixed with a carrier fluid, such as ,water,, and the mixture is heated and pressurized to ,supercritical, conditions of temperature and pressure. The ,supercritical, oxidizer-carrier mix is introduced to the reaction zone gradually and uniformly, over a comparatively large area, by forcing it radially inward through the permeable liner and toward the reaction zone.

Search results for: supercritical fluids
Search results for: supercritical fluids

Search results for: ,supercritical, fluids. 335 Deformation of Particle-Laden Droplet in Viscous Liquid under DC Electric Fields. Authors: Khobaib Khobaib, ... electric fields were applied to deform particle-covered droplets made out of silicone ,oil, and immersed in castor ,oil,.

Supercritical water oxidation of oil-based drill cuttings ...
Supercritical water oxidation of oil-based drill cuttings ...

Supercritical water oxidation, is a rapidly emerging thermal waste-processing technology with potential as a hazardous-waste-,treatment, method for a variety of industrial chemicals ranging from ...

A laboratory evaluation of superheated steam extraction ...
A laboratory evaluation of superheated steam extraction ...

1/10/2018, · Both superheated steam and subcritical ,water, are present during SHSE. • SHSE is a more efficient separation technique than single-solvent extraction or thermal desorption for OBDC ,treatment,. • The white ,oil,-based drill cuttings are more manageable …

APPEEC_Proceeding2010
APPEEC_Proceeding2010

Energy Equilibrium and Conversion on ,Supercritical Water Oxidation, of Organic Liquid-Waste Shouyan Chen, Chunyuan Ma, Zhiqiang Wang, Gui-fang Chen, Fengming Zhang and Xiaofang Shen Adsorption of Hg0 from Coal Combustion Flue Gases by …

2015 Annual Meeting: Author Index G - AIChE
2015 Annual Meeting: Author Index G - AIChE

31b Mixing of Crude ,Oil, with Near-Critical/,Supercritical Water, Using Crude Pseudo-Components 70c Eulerian Simulation of Dense Particle-,Gas, Flows: Effect of Reactor Scale on Bubbling Fluidization 425c Pseudo-Component Modeling for Phase Behavior of Crude ,Oil, and ,Water, Under High Pressure and Temperature

RECLAMATION OF BASE OIL FROM OIL WELLS DRILL CUTTINGS …
RECLAMATION OF BASE OIL FROM OIL WELLS DRILL CUTTINGS …

Also, ,supercritical water oxidation, of ,oil,-based drill cuttings is also another approach of treating contaminated drill cuttings [12]. Chaillan et al. [22] revealed that the efficiency of bioremediation process of contaminated soil with drill cuttings is dependent on the inherent degradability of HC compounds.

Xiuang! WWX.Net SWS://frenchrepublic.space/French_Guiana ...
Xiuang! WWX.Net SWS://frenchrepublic.space/French_Guiana ...

Champagne-Ardenne. Corsica. Franche-Comte

Supercritical oxidation reactor - MCGUINNESS; THOMAS G.
Supercritical oxidation reactor - MCGUINNESS; THOMAS G.

Supercritical oxidation, reactors use oxidizer mixtures, typically including ,water,, at ,supercritical, conditions to initiate a redox reaction with a fuel. The use of ,supercritical water, in the oxidizer mix is desirable, as the ,supercritical, state of the mix accelerates the reaction and boosts reaction efficiency, thus minimizing unreduced (and therefore still-harmful) exhaust.

The Korean Journal of Chemical Engineering
The Korean Journal of Chemical Engineering

Microbial fuel cell for oilfield produced ,water treatment, and reuse: Modelling and process optimization Mohammadi M, Sedighi M, Natarajan R, Hassan SHA, Ghasemi M : No 1. 81-89: Kinetic study of activation and deactivation of adsorbed cellulase during enzymatic conversion of alkaline peroxide ,oxidation, …

Supercritical water oxidation of oil-based drill cuttings ...
Supercritical water oxidation of oil-based drill cuttings ...

15/6/2017, · ,Oil,-based drill cuttings (OBDC) are a typical hazardous solid waste that arises from drilling operations in ,oil, and ,gas, fields. The ,supercritical water oxidation, (SCWO) of OBDC was comprehensively investigated in a batch reactor under the conditions of various oxygen coefficients (OC, 1.5–3.5), temperatures (T, 400–500 °C) and reaction times (t, 0.

US Patent for Supercritical oxidation reactor Patent ...
US Patent for Supercritical oxidation reactor Patent ...

The invention relates to an improved apparatus and method for initiating and sustaining an ,oxidation, reaction. A fuel, such as natural ,gas, or hazardous waste, is introduced into a reaction zone within a pressurized containment vessel. A permeable liner is placed within the containment vessel and around the reaction zone. An oxidizer, preferably oxygen, is mixed with a carrier fluid, such as ...

US Patent for Supercritical oxidation reactor Patent ...
US Patent for Supercritical oxidation reactor Patent ...

The invention relates to an improved apparatus and method for initiating and sustaining an ,oxidation, reaction. A fuel, such as natural ,gas, or hazardous waste, is introduced into a reaction zone within a pressurized containment vessel. A permeable liner is placed within the containment vessel and around the reaction zone. An oxidizer, preferably oxygen, is mixed with a carrier fluid, …

Industrial & Engineering Chemistry Research | Vol 57 No 6
Industrial & Engineering Chemistry Research | Vol 57 No 6

The modified membranes were challenged with ,water, containing bovine serum albumin (BSA) using a crossflow filtration system. The modified membrane exhibited less flux decline (38% reduction) than the PDA-coated one (45% reduction) or the unmodified one (53% reduction), but lower ,water, flux than the unmodified one.

Environmental risks of shale gas exploitation and ...
Environmental risks of shale gas exploitation and ...

Continuous ,supercritical water oxidation treatment, of ,oil,-based drill cuttings using municipal sewage sludge as diluent. J Hazard Mater, 384: 121225 https://doi.org/10.1016/j.jhazmat.2019.121225 pmid: …

1 AQUEOUS SUSPENSION OF NANOSCALE DRUG PARTICLES …
1 AQUEOUS SUSPENSION OF NANOSCALE DRUG PARTICLES …

SCW treatment methods can be divided into supercritical water gasification (SCWG), supercritical water partial oxidation (SCWPO) and supercritical water oxidation (SCWO) technologies with increasing amounts of oxidants.

(PDF) Advanced Physicochemical Treatment Technologies ...
(PDF) Advanced Physicochemical Treatment Technologies ...

34 Full PDFs related to this paper. READ PAPER. Advanced Physicochemical ,Treatment, Technologies

Supercritical oxidation reactor - MCGUINNESS; THOMAS G.
Supercritical oxidation reactor - MCGUINNESS; THOMAS G.

Supercritical oxidation, reactors use oxidizer mixtures, typically including ,water,, at ,supercritical, conditions to initiate a redox reaction with a fuel. The use of ,supercritical water, in the oxidizer mix is desirable, as the ,supercritical, state of the mix accelerates the reaction and boosts reaction efficiency, thus minimizing unreduced (and therefore still-harmful) exhaust.

1 AQUEOUS SUSPENSION OF NANOSCALE DRUG PARTICLES …
1 AQUEOUS SUSPENSION OF NANOSCALE DRUG PARTICLES …

SCW ,treatment methods, can be divided into ,supercritical water, gasification (SCWG), ,supercritical water, partial ,oxidation, (SCWPO) and ,supercritical water oxidation, (SCWO) technologies with increasing amounts of oxidants.

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