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supercritical fluids

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 fluids
A REVIEW OF THE IMPACTS AND MANAGEMENT OF OILY SLUDGE …
A REVIEW OF THE IMPACTS AND MANAGEMENT OF OILY SLUDGE …

During production and processing of crude oil the sludge generated are usually accumulated in crude oil tanks, refinery product tanks, desalters and elsewhere. According to [6], if the oil content in sludge is more than 40%, the oil is separated from the water and solids and then pumped

Phase Separation Solutions (PS2): The China Question ...
Phase Separation Solutions (PS2): The China Question ...

The major businesses of PS2 are remediation of soil contaminated with POPs (eg. PCBs) and usable ,oil, recovery from industrial ,sludge,. Despite the PCB business booming during late 2008 and early 2010, the domestic sale is shrinking while highly volatile and reliant to the market demand. Meanwhile, the ,oil sludge, industry is limited.

A REVIEW OF THE IMPACTS AND MANAGEMENT OF OILY SLUDGE …
A REVIEW OF THE IMPACTS AND MANAGEMENT OF OILY SLUDGE …

During production and processing of crude oil the sludge generated are usually accumulated in crude oil tanks, refinery product tanks, desalters and elsewhere. According to [6], if the oil content in sludge is more than 40%, the oil is separated from the water and solids and then pumped

Sludge and Varnish in Turbine Systems
Sludge and Varnish in Turbine Systems

A wide range of fluid degradation issues can affect lube ,oil, systems. One growing concern is the presence of ,sludge and varnish,. This condition can occur in even the most well-maintained machines. Surprisingly, it can also arise when oils are not particularly old or contaminated, as well as in ...

Ships’ Garbage Management under Revised MARPOL Annex V ...
Ships’ Garbage Management under Revised MARPOL Annex V ...

7/11/2012, · Meaning cooking oil should be stored separately (e.g. separate drums) from other garbage/wastes prior being discharged ashore, if possible. In addition MEPC.201(62), Appendix par. 4.2 states “The amount of garbage on board should be estimated in cubic metres, if possible separately according to category.”

Glossary of Petroleum Industry Common Terms
Glossary of Petroleum Industry Common Terms

A machine used for a liquid-,sludge separation, in which the particles with a higher specific gravity are separated form the lower specific gravity of the liquid. A clarifier bowl has one outlet for the light phase ,oil,; the heavier phase particles are retained on the bowl wall.

Ships’ Garbage Management under Revised MARPOL Annex V ...
Ships’ Garbage Management under Revised MARPOL Annex V ...

7/11/2012, · ,Meaning, cooking ,oil, should be stored separately (e.g. separate drums) from other garbage/wastes prior being discharged ashore, if possible. In addition MEPC.201(62), Appendix par. 4.2 states “The amount of garbage on board should be estimated in cubic metres, if possible separately according to category.”

How to separate water from oil (distillation separation ...
How to separate water from oil (distillation separation ...

The most used way of water and ,oil separation, is distillation…. Water distillation in the extraction of essential oils In the manufacture of essential oils using the method of water distillation, the botanic material is completely immersed in wate...

How to separate water from cooking oil - Quora
How to separate water from cooking oil - Quora

This method protects the oils so extracted to a certain degree since the surrounding water acts as a barrier to prevent it from overheating. When the condensed material cools down, the water and essential oil is separated and the oil decanted to be used as essential oil. The water that is so separated in this proces.

Glossary of Petroleum Industry Common Terms
Glossary of Petroleum Industry Common Terms

A machine used for a liquid-,sludge separation, in which the particles with a higher specific gravity are separated form the lower specific gravity of the liquid. A clarifier bowl has one outlet for the light phase ,oil,; the heavier phase particles are retained on the bowl wall.

METHOD TO RECOVER CRUDE OIL FROM SLUDGE OR EMULSION ...
METHOD TO RECOVER CRUDE OIL FROM SLUDGE OR EMULSION ...

The method (400) to recover crude ,oil, by separating and removing valuable hydrocarbon, water and solid components from a ,sludge, or an emulsion, the method (400) comprising the steps of receiving a ,sludge, or an emulsion with added reagents (110) of predefined ratio to form a mixture for treatment (402), processing the mixture to break a micellar structure of the ,sludge, or the emulsion (404 ...

How Do Oil Spills Happen - SKF RecondOil
How Do Oil Spills Happen - SKF RecondOil

The ,oil,-Ready for reprocessing with little difficulty. The water-Which contains less than 15ppm of ,oil,, and can be re-used in the process or sent to a waste water unit. ,Sludge,-The particulate matter is removed as a perfectly dry material, which is easy to transport away from the plant for later disposal.

Algae Harvesting Dewatering and Extraction
Algae Harvesting Dewatering and Extraction

§ ,Oil, dissolves into solvent and is recovered through distillation § Can be used in conjunction with mechanical extraction § Advantages § Relatively inexpensive § Effective at releasing up to 95% ,oil, § Limitations § Requires the use of caustic chemicals § Hexane requires two year permitting process (U.S.)

How Do Oil Spills Happen - SKF RecondOil
How Do Oil Spills Happen - SKF RecondOil

The ,oil,-Ready for reprocessing with little difficulty. The water-Which contains less than 15ppm of ,oil,, and can be re-used in the process or sent to a waste water unit. ,Sludge,-The particulate matter is removed as a perfectly dry material, which is easy to transport away from the plant for later disposal.

Sludge and Varnish in Turbine Systems
Sludge and Varnish in Turbine Systems

A wide range of fluid degradation issues can affect lube ,oil, systems. One growing concern is the presence of ,sludge and varnish,. This condition can occur in even the most well-maintained machines. Surprisingly, it can also arise when oils are not particularly old or contaminated, as well as in ...

How phosphorous can be extracted with a Quick ... - Separation
How phosphorous can be extracted with a Quick ... - Separation

The Quick Wash system combines chemical treatment and membrane ,separation, to produce a granular form of calcium phosphate and low or even no-phosphorus biosolids. The calcium phosphate can be sold on the open market and the resultant solid material can be safely land applied or landfilled without fear of phosphorus soil saturation or run-off.

Separation of Emulsified Metalworking Fluid by ...
Separation of Emulsified Metalworking Fluid by ...

The main principle is the emulsion breakage by electrolytes to separate between oil and water phases such as inorganic metal salts or acids [ 19, 20 ]. This technique is effective to deal with emulsified oil, but has drawbacks on chemical consumption, sludge management, and …

Separation of Emulsified Metalworking Fluid by ...
Separation of Emulsified Metalworking Fluid by ...

The main principle is the emulsion breakage by electrolytes to separate between oil and water phases such as inorganic metal salts or acids [ 19, 20 ]. This technique is effective to deal with emulsified oil, but has drawbacks on chemical consumption, sludge management, and …

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