Patents for C10G 31 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for (2,775)
03/2005
03/24/2005US20050061262 Fuel mixture for compression ignition device
03/23/2005CN1597852A Apparatus for high precision diesel oil and process for mfg. high precision diesel oil thereof
03/17/2005WO2005023399A1 Selective separation o f fluid compounds utilizing a membrane separation process
03/03/2005WO2005019383A2 Treatment of crude oil fractions, fossil fuels, and products thereof
03/03/2005US20050045029 Selective separation of fluid compounds utilizing a membrane separation process
03/02/2005EP1453939A4 Pretreatment method and supply method of emulsified fuel
03/02/2005CN1191329C Fuel composition, and preparing method and use thereof
03/01/2005US6860985 Removing particles; backing flushing with hydrogen peroxide; regeneration filter
03/01/2005US6860979 Dual frequency electrostatic coalescence
02/2005
02/24/2005US20050040081 Heavy oil treating method and heavy oil treating system
02/09/2005EP1505141A2 Method and system for heavy oil treating.
02/09/2005EP1421156A4 Filter medium for liquid fuels and filter device utilizing same
02/09/2005CN2677000Y Complete equipment for treating oil field ageing oil
02/09/2005CN1188492C Micro emulsion diesel fuel
02/02/2005EP1358300A4 Ionic membranes for organic sulfur separation from liquid hydrocarbon solutions
01/2005
01/27/2005US20050016927 In line filter for internal combustion engine
01/26/2005CN1571827A Continuous process to separate colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture
01/26/2005CN1570033A Crude oil desalting method and device using rotational flow breakaway technology
01/26/2005CN1186582C Nitrogen refrigerating method for recovery of C2+ hydrocarbon
01/25/2005US6846848 Hydrocarbon wax product from a hydrocarbon synthesis slurry comprising liquid synthesis product and catalyst particles is purified by introducing a portion of the slurry to a treatment zone in which treatment gas contacts the slurry
01/19/2005CN1566279A Environmental protection water-based diesel oil emulsifier
01/13/2005WO2005003066A2 Distillation of a fischer-tropsch derived hydrocarbon stream
01/13/2005WO2005002701A2 Catalytic filtering of a fischer-tropsch derived hydrocarbon stream
01/06/2005US20050004414 Removal soluble fine particles; filtration
01/06/2005US20050004412 Distillation of a Fischer-Tropsch derived hydrocarbon stream
01/05/2005EP1492858A2 Improvements in oil desalting by forming unstable water-in-oil emulsions
01/05/2005EP1255717B1 Process for purifying a liquid hydrocarbon product
01/05/2005CN1560200A Microemulsion diesel oil produced by petrochemical refining alkali waste water and production process thereof
12/2004
12/30/2004US20040262199 Feeding at least the fraction of the gaseous raw product or the condensate of the gaseous raw product to a distillation column at a feed tray; withdrawing a liquid stream; separating the liquid stream into an aqueous phase and a non-acid chemicals-rich phase; returning the aqueous phase
12/29/2004CN1558941A Oil dehydrator
12/28/2004US6835218 Fuel additive compositions
12/23/2004US20040256320 Applying a pressure differential across a membrane having a feed side and a permeate side; during selected time intervals the removal of hydrocarbon permeate from the permeate side is stopped so that the pressure difference over the membrane is temporarily lowered
12/23/2004DE102004005756A1 Actuating rod and lever connecting hinge unit for e.g. automobile door locking mechanism, has two parts connected with each other by connecting point to form single block, where rotation of one part with respect to another breaks point
12/16/2004WO2004108862A1 Removal of drag reducer additive from fuel by treatment with selected activated carbons and graphites
12/16/2004US20040251170 Method for desulfurization and reforming of hydrocarbon stock
12/14/2004US6830677 Process for reducing coke agglomeration in coking processes
12/09/2004US20040249232 Continuous process to separate colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture
12/07/2004US6827844 Continuous flow-through system where fuel, aqueous fluid, and ether reaction medium spontaneously separates into aqueous and organic phases after ultrasound for immediate recovery by decanting; conversion of sulfides to sulfones
12/04/2004CA2456805A1 Hinge
11/2004
11/30/2004US6824746 For a petroleum product comprising a catalyst liquid-liquid contact part for contacting a metal compound solution as a catalyst and the petroleum; high-energy beam irradiating part, and a sulfide collecting part
11/25/2004WO2004101100A2 Treatment of crude oil fractions, fossil fuels, and products thereof with sonic energy
11/25/2004US20040232051 Containing a dispersed phase of asphaltene salts of mineral acids and/or organic acids, especially sulfuric acid, hydrochloric acid, perchloric acid, para-toluene sulfonic acid, mono- di- and trialkyl phosphate, mono- and di-carboxylic acids such as acetic or succinic acid or petroleum naphthenic acid
11/25/2004CA2528802A1 Treatment of crude oil fractions, fossil fuels, and products thereof with sonic energy
11/18/2004WO2004099347A1 Improved countercurrent hydroprocessing method
11/17/2004CN2656417Y Coagulating and separating device
11/17/2004CN1176186C Process for preparing water-blended fuel oil
11/11/2004WO2004096415A1 Process for the separation of olefins from paraffins using membranes
11/11/2004US20040222164 conditioned slurry is blended with a peroxide in aqueous solution, which enters the grains and is decomposed creating bubbles of free oxygen within the grains which disrupt the hydrocarbon envelope; free and bound hydrocarbons are released
11/10/2004CN1544581A Process for removing organic sulfide from gasoline using stabilized mycobacterium cell
11/04/2004WO2004094562A1 Method for recycling rubber-containing wastes
11/03/2004CN1542100A A emulsified oil and method for preparing the same
11/03/2004CN1542099A Additive for emulsified oil and method for preparing the same
11/03/2004CN1542098A Fuel oil of using modified Orimusion Oil as a substitute for heavy diesel fuel
10/2004
10/28/2004WO2004092308A1 Process to separate colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture
10/28/2004US20040215045 feed stream containing olefins and praffins is humidified, demisted, treated to remove sulfur compounds and passed to a cell having a chitosan membrane containing chelated silver or cuprous compounds and these metal compounds are capable of forming complex with olefin
10/28/2004US20040211706 contacting a naphtha feed stream with a membrane having sufficient flux and selectivity to separate a sulfur deficient retentate fraction from a sulfur enriched permeate fraction, preferably under pervaporation conditions; provides high quality products without a substantial loss of olefin yield
10/28/2004US20040211705 preferentially reduces the sulfur content of a hydrocarbon containing naphtha feed while substantially maintaining the content of olefins presence in the feed; offers greater selectivity, easily scaled operations, and greater adaptability to changes in process streams and simple control schemes
10/28/2004US20040211319 Facilitated transport membranes comprising a porous support and a solid polymer electrolyte consisting of a transition metal salt and a polymer having phthalic structure
10/28/2004CA2522241A1 Process to separate colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture
10/27/2004CN1539924A Watered compounded emulsifier for diesel
10/27/2004CN1539923A Improver for stablility in use for process of refining petrooleum products, and producing method
10/27/2004CN1539922A Neavy emulsion fuel oil in use for ship and preparation method
10/27/2004CN1173009C Production for emulsifying heavy oil under temp. of storage or transporting oil condition
10/20/2004EP1468719A1 Composite membrane for the separation of hydrocarbons comprising a transition metal salt-polymer mixture separation layer
10/20/2004CN1537923A Modified thermal processing of heavy hydrocarbon feedstocks
10/20/2004CN1171974C Compsn. of fuel oil containing emulsifier with positive ion
10/14/2004US20040200355 Facilitated transport membranes comprising a porous supported membrane and a transition metal salt-polymer mixture membrane containing transition metal salt and polymer capable of physically dispersing the salt
10/13/2004CN1170792C Method for separating C5-C8 materials or intermediate materials
10/12/2004CA2213990C Process for upgrading the flash zone gas oil stream from a delayed coker
10/07/2004US20040195179 Measuring crude oil weight fraction eluted by methylene chloride-methanol cosolvent after adsorption of sample on silica gel column and sequential elution with n-hexane then toluene to determine water solubility level; pretreating high solubility oil prior to dewatering and desalting
10/06/2004EP1464692A1 Method for forming unstable water-in-oil emulsions and improving of oil desalting through the same method
10/06/2004EP1463577A1 Filter apparatus for removing sulfur-containing compounds from liquid fuels, and methods of using same
10/06/2004CN1534081A Pretreatment method of hydrocarbon oil in petroleum hydrocarbon catalytic cracking process
10/06/2004CN1169607C Environmental protection energy-saving water-adding blended diesel oil additive
09/2004
09/29/2004CN2645007Y Electrically cooling type cooler
09/23/2004WO2003087263A8 Improvements in oil desalting by forming unstable water-in-oil emulsions
09/23/2004US20040186336 hydrorefining catalysts; improved ethylene/propylene yield; reduced nitrogen oxide emission; pollution control
09/22/2004EP1021497B1 Integrated residua upgrading and fluid catalytic cracking
09/22/2004CN1167487C Fuel liquid backflush cleaning filter device and method
09/16/2004WO2004078642A1 Method for producing long-chain hydrocarbons from natural gas
09/15/2004EP1456326A1 Process for increasing yield in coking processes
09/08/2004EP1453939A1 Pretreatment method and supply method of emulsified fuel
09/08/2004EP1309668A4 Emulsion breaking by condensation
09/08/2004CN1527805A Direct production of high purity Fisher-Tropsch wax
09/07/2004US6787024 Process for reducing coke agglomeration in coking processes
09/07/2004CA2152499C Apparatus for removing solid and volatile contaminants from liquids
09/06/2004CA2421002A1 Membrane separation in a polymerization process
09/01/2004EP1452576A2 Method for recycling mixed oil waste and device for carrying out said method
09/01/2004CN1164345C Process for separating catalyst powder from catalytically cracked oil slurry
08/2004
08/19/2004WO2004069963A1 Settling aids for solids in hydrocarbons
08/19/2004WO2004069962A1 Method for processing naphtha
08/19/2004WO2004037370A3 Ultrasound-assisted desulfurization of fossil fuels in the presence of diakyl ethers
08/19/2004DE10305060A1 Verfahren zur Aufarbeitung von Naphtha A process for the work-up of naphtha
08/18/2004CN1521238A High stability heavy oil emulsifier
08/18/2004CN1520925A Emulsifying sulfur reducing agent
08/12/2004WO2004067488A1 Method for dehydrating and dehydrocyclising hydrocarbons
08/12/2004US20040154980 Coating a solution of a polymer, a silver salt and a phthalate onto a support and drying in a condition free from light and oxygen.
08/05/2004US20040152937 Alkylphenol-formaldehyde alkoxylated resin and adduct of alkylphenol-formaldehyde alkoxylated resin with polyacrylic acid
08/05/2004US20040149644 An onboard fuel separation apparatus for an automobile
08/04/2004EP1443202A2 An onboard fuel separation apparatus for an automobile
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