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tight oil oil base cutting supercritical co3 fluid treatment process definition

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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tight oil oil base cutting supercritical co3 fluid treatment process definition
Biofuels Production through Biomass Pyrolysis —A ...
Biofuels Production through Biomass Pyrolysis —A ...

In the fast ,pyrolysis, process, biomass is rapidly heated to a high temperature in the absence of oxygen. Typically on a weight basis, fast ,pyrolysis, produces 60%–75% of oily products (,oil, and other liquids) with 15%–25% of solids (mainly biochar) and 10%–20% of gaseous phase depending on the feedstock used.

Influence of the Pyrolysis Temperature on Sewage Sludge ...
Influence of the Pyrolysis Temperature on Sewage Sludge ...

The water-insoluble fraction, molecular-weight distribution, higher heating value (HHV), and thermal behaviors of sludge oils were found to be considerably influenced by the applied ,pyrolysis, temperatures. The sludge oil properties obtained at the optimal temperature of 575 °C were a HHV of 25.5 MJ/kg, a water-insoluble fraction of 18.7 wt %, a viscosity of 43.6 mPa s at 40 °C, a mean molecular weight of …

Oxidation catalyst amended by examiner - The Standard Oil ...
Oxidation catalyst amended by examiner - The Standard Oil ...

High-temperature, attrition resistant, oxidation catalysts are disclosed. These catalysts are represented by the ,formula, A u MO w [(DO x)(EO y) a] z. wherein A is an alkali or alkaline earth metal; M is V, Cr, Mo, Mn, Fe, Co, Ni, Cu or a mixture of two or more thereof; D is Zr, Ti, Hf, Ce, Th, Pr, Nb, Ta, W, Re or a mixture of two or more thereof; E is Ca, Mg, Sr, Ba, Y, La, Yb, Sm, Gd, Nd, Sc ...

Study of bio-oils and solids from flash pyrolysis of ...
Study of bio-oils and solids from flash pyrolysis of ...

1/8/2009, · The energy loss values shown in Table 3 are determined from an energy balance that considered the dried, sludges, and the, pyrolysis, products (oils and char) as shown by (1) E loss = M ds HVV ds-(M oil HVV oil + M char HVV char) where M and HVV refer to the mass and highest heating values, and the subscript ds refer to the dried sludge.

New Insight on the Combined Effects of Hydrothermal ...
New Insight on the Combined Effects of Hydrothermal ...

Continuous, catalytic ,pyrolysis, of oily sludge was carried out in a special U-shape reactor for producing sats.-enriched light ,oil,. The sludge underwent thermal ,pyrolysis, first and then catalytic ,pyrolysis,. During the thermal ,pyrolysis,, chain hydrocarbons were first cracked and …

Analysis of Petroleum Oily Sludge Produced from Oil-Water ...
Analysis of Petroleum Oily Sludge Produced from Oil-Water ...

Pyrolysis, of oil sludge first by thermogravimetry/mass spectroscopy (TG/MS) and then in a horizontal quartz reactor with an electrical laboratory furnace under different ,pyrolysis, conditions was ...

Integration of biocrude production from fast pyrolysis of ...
Integration of biocrude production from fast pyrolysis of ...

Pyrolysis, involves thermal decomposition of carbonaceous material when heated in the absence of oxygen to form a range of products including light gases, char, water and ,oil,. ,Pyrolysis, is usually characterized based on the residence time of the biomass and …

Study of the fast pyrolysis of oilfield sludge with solid ...
Study of the fast pyrolysis of oilfield sludge with solid ...

1/1/2014, · The effect on the ,pyrolysis, temperatures of the solid heat carrier on the yield of the products (oil, char and NCG (non-condensable gas)) obtained from the ,pyrolysis, of oilfield sludge are presented in Fig. 3. Reactions were performed at four reaction temperatures from 480 to 650 °C and the rotating speed was 5 rpm.

Catalytic applications of waste derived materials ...
Catalytic applications of waste derived materials ...

Unfortunately, the high oxygen content, acidity and poor thermochemical stability of ,pyrolysis, bio-oils prohibits their direct utilization as a bio-fuel, necessitating additional chemical upgrading to deliver a commercial grade fuel. 2 An important approach to bio-,oil, upgrading is the neutralisation of its constituent acids and concomitant lowering of oxygen content via ketonisation, the reaction between …

Oil sludge washing with surfactants and co-solvents: oil ...
Oil sludge washing with surfactants and co-solvents: oil ...

Different physicochemical and biological treatments have been used to treat ,oil sludges,, and ,oil, recovery techniques are preferred such as ,oil, sludge washing (OSW) with surfactants and co-solvents. Toluene is commonly used as co-solvent, but it is

API oil–water separator - Wikipedia
API oil–water separator - Wikipedia

An API ,oil,–,water separator, is a device designed to separate gross amounts of ,oil, and suspended solids from the wastewater effluents of ,oil, refineries, petrochemical plants, chemical plants, natural gas processing plants and other industrial oily ,water, sources. The name is derived from the fact that such separators are designed according to standards published by the American Petroleum ...

(PDF) Study of bio-oils and solids from flash pyrolysis of ...
(PDF) Study of bio-oils and solids from flash pyrolysis of ...

Sulphur compounds are only detected as aliphatic species.Generally,, pyrolysis, of these, sludges yields bio-oils, which, contain significant amounts, of, oxygenated and nit,rogenous compounds.It can be seen, that IR patterns of produced, bio-oils, are similar, revealing that their corresponding functional groups distribution Elemental fraction from sludge incorporated in bio-oil calculated with formula: (X oil /X ds ) …

Acenaphthylene | C12H8 - PubChem
Acenaphthylene | C12H8 - PubChem

A Beijerinckia species and a mutant strain, Beijerinckia species strain B8/36, were shown to oxidize the polycyclic aromatic hydrocarbons acenaphthene and ,acenaphthylene,. Both organisms oxidized acenaphthene to the same spectrum of metabolites, which included 1-acenaphthenol, 1-acenaphtheneone, 1,2-acenaphthenediol, acenaphthenequinone, and a compound that was tentatively …

New Insight on the Combined Effects of Hydrothermal ...
New Insight on the Combined Effects of Hydrothermal ...

Continuous, catalytic ,pyrolysis, of oily sludge was carried out in a special U-shape reactor for producing sats.-enriched light oil. The sludge underwent thermal ,pyrolysis, first and then catalytic ,pyrolysis,. During the thermal ,pyrolysis,, chain hydrocarbons were first cracked and …

Acenaphthene | C12H10 - PubChem
Acenaphthene | C12H10 - PubChem

PAHs are a group of chemicals that are formed during the incomplete burning of coal, ,oil,, gas, wood, garbage, or other organic substances, such as tobacco and charbroiled meat. There are more than 100 different PAHs. PAHs generally occur as complex mixtures (for example, as part of combustion products such as soot), not as single compounds.

Experimental Study on Pyrolysis Characteristics of Oil ...
Experimental Study on Pyrolysis Characteristics of Oil ...

The additives achieve the improvement of the quality of pyrolysis oil (as sum of light and heavy, naphtha and, light gas, oil), in the order of, KOH>KCl>K2CO3>NaOH>Na2CO3>NaCl>no, additives.

Complex Technology of Oil Sludge Processing | SpringerLink
Complex Technology of Oil Sludge Processing | SpringerLink

For hydrocracking of heavy oil and waste sludge was developed catalyst of general formula, NiO–MoO 3 /Al-HMS/γ-Al 2 O 3,, which is a support based on mesoporous aluminosilicate Al-HMS/γ-Al 2 O 3 coated with a hydrogenation promoter NiO (5.1 % by weight) and MoO 2 (18.0%), the specific surface area of the catalyst—955 m 2 /g.

Oil sludge washing with surfactants and co-solvents: oil ...
Oil sludge washing with surfactants and co-solvents: oil ...

Different physicochemical and biological treatments have been used to treat oil ,sludges,, and oil recovery techniques are preferred such as oil sludge washing (OSW) with surfactants and co-solvents. Toluene is commonly used as co-solvent, but it is

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