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oily sludge and drilling cuttings supercritical extraction products

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 products
Summary Report: The Causes and Control of Activated Sludge ...
Summary Report: The Causes and Control of Activated Sludge ...

1.1 ,Definition, of Problems Several common problems may arise in the ,separation, of activated ,sludge, from wastewater (see Table 1). Only two specific problems are considered in this report. 7.7.7 ,Sludge bulking,. This is a condition in which the ,sludge, becomes very ,light,, increases in …

Defining Hazardous Waste: Listed Characteristic and Mixed ...
Defining Hazardous Waste: Listed Characteristic and Mixed ...

Petroleum refinery primary ,oil,/water/solids ,separation sludge,—Any ,sludge, generated from the gravitational ,separation, of ,oil,/water/solids during the storage or treatment of process wastewaters and oily cooling wastewaters from ... Wastewater sump residues from ,light oil, refining, ... the ,Definition, of Solid Waste and Other Exemptions and ...

Monitoring light-ends in thermal CSP plants - Separation
Monitoring light-ends in thermal CSP plants - Separation

Light,-ends are short-chain hydrocarbons formed during the “thermal cracking” or thermal degradation of a HTF. ,Light,-ends effectively reduce the flashpoint temperature of a HTF and this means that ,light,-ends will boil-out of the HTF, in an open environment, as a flammable vapor and ‘flash’ if exposed to an ignition source e.g., a naked ...

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...

Annex I - Unified Interpretations - MARPOL Training
Annex I - Unified Interpretations - MARPOL Training

3 ,Definition, of ‘‘segregated ballast’’: Reg. 1.18 : 3.1 The segregated ballast system should be a system which is ‘‘completely separated from the cargo ,oil, and fuel systems’’ as required by regulation 1.18.Nevertheless, provision may be made for emergency discharge of the segregated ballast by means of a connection to a cargo pump through a portable spool piece.

DRILLING WASTE TREATMENT - DEWATERING Drilling Fluid ...
DRILLING WASTE TREATMENT - DEWATERING Drilling Fluid ...

Dewatering oil-,base fluids, generally follows the same procedures as that for ,water,-based ,fluids,. Oil-based fluid, however, must first be treated to break the emulsion. This can be accomplished by adding acid and additional ,water, or by use of a demulsifier. The oil on separation rises to the surface, where it is removed by a skimmer.

Selecting the right Equipment for your Sludge Testing in ...
Selecting the right Equipment for your Sludge Testing in ...

Mineral ,oil, and ,oil sludge, Sample from Parameter Significance feed, ,oil, discharge water content Karl-Fischer test. free and bonded water in weight %. For low water contents, < 10% feed, ,oil, discharge solids cake water content Xylene distillation. Free and bonded water in weight %. For high water contents, feed, ,oil, discharge solids cake

Monitoring light-ends in thermal CSP plants - Separation
Monitoring light-ends in thermal CSP plants - Separation

Light,-ends are short-chain hydrocarbons formed during the “thermal cracking” or thermal degradation of a HTF. ,Light,-ends effectively reduce the flashpoint temperature of a HTF and this means that ,light,-ends will boil-out of the HTF, in an open environment, as a flammable vapor and ‘flash’ if exposed to an ignition source e.g., a naked ...

Selecting the right Equipment for your Sludge Testing in ...
Selecting the right Equipment for your Sludge Testing in ...

Mineral ,oil, and ,oil sludge, Sample from Parameter Significance feed, ,oil, discharge water content Karl-Fischer test. free and bonded water in weight %. For low water contents, < 10% feed, ,oil, discharge solids cake water content Xylene distillation. Free and bonded water in weight %. For high water contents, feed, ,oil, discharge solids cake

40 CFR § 261.31 - Hazardous wastes from non-specific ...
40 CFR § 261.31 - Hazardous wastes from non-specific ...

(b) Listing Specific Definitions: (1) For the purposes of the F037 and F038 listings, ,oil,/water/solids is defined as ,oil, and/or water and/or solids. (2) (i) For the purposes of the F037 and F038 listings, aggressive biological treatment units are defined as units which employ one of the following four treatment methods: activated ,sludge,; trickling filter; rotating biological contactor for the ...

Complete F List
Complete F List

Condensed ,light, ends, spent filters and (T) ... Any ,sludge, generated from the gravitational ,separation, of ,oil,/water/solids during the storage or treatment of process wastewaters and oily cooling wastewaters from petroleum refineries. ... ,oil,/water/solids ,separation sludge, ...

Annex I - Unified Interpretations - MARPOL Training
Annex I - Unified Interpretations - MARPOL Training

3 ,Definition, of ‘‘segregated ballast’’: Reg. 1.18 : 3.1 The segregated ballast system should be a system which is ‘‘completely separated from the cargo ,oil, and fuel systems’’ as required by regulation 1.18.Nevertheless, provision may be made for emergency discharge of the segregated ballast by means of a connection to a cargo pump through a portable spool piece.

CPC Scheme - C02F TREATMENT OF WATER WASTE WATER …
CPC Scheme - C02F TREATMENT OF WATER WASTE WATER …

TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE, (,separation, in general B01D; special arrangements on waterborne vessels of installations for treating water, waste water or sewage, e.g. for producing fresh water, B63J; adding materials to water to prevent corrosion C23F; treating radioactively-contaminated liquids G21F 9/04; regeneration of reactants for recirculation into processes, see the ...

Class 210: LIQUID PURIFICATION OR SEPARATION / U.S. Patent ...
Class 210: LIQUID PURIFICATION OR SEPARATION / U.S. Patent ...

30/6/2000, · A purely physical ,separation,, e.g., filtering, specifically directed to mineral ,oil,, is classified in this class (,210,), subclasses 767+. c. A claim to a process of drying a flowable slurry or mass by physical ,separation,, e.g., centrifuging without a step or means of contacting with a gas, is in this class (,210,…

40 CFR § 61.131 - Definitions. | CFR | US Law | LII ...
40 CFR § 61.131 - Definitions. | CFR | US Law | LII ...

Light,-,oil, sump means any tank, pit, enclosure, or slop tank in ,light,-,oil, recovery operations that functions as a wastewater ,separation, device for hydrocarbon liquids on the surface of the water. Naphthalene processing means any operations required to recover naphthalene including the ,separation,, refining, and drying of crude or refined naphthalene.

Desalting - PetroWiki
Desalting - PetroWiki

6/7/2015, · By ,definition,, asphaltenes precipitate in hydrocarbons of the molecular weight of pentane; therefore, if ,light, hydrocarbons are recycled as slop ,oil, into a vessel that is processing asphaltic crude ,oil,, serious ,sludge, precipitation might result. Analytical methods. Several procedures are currently in use, depending on: the values to be measured

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