Patents
Sitemap › C10 - Petroleum, gas or coke industries; Technical gases containing carbon monoxide; Fuels; Lubricants; Peat › C10G - Cracking hydrocarbon oils; Production of liquid hydrocarbon mixtures, e.g. by destructive hydrogenation, oligomerisation, polymerisation; Recovery of hydrocarbon oils from oil-shale, oil-sand, or gases; Refining mixtures mainly consisting of hydrocarbons; Reforming of naphtha; Mineral waxes › C10G 9 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
Patents for C10G 9 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils (5,769)
12/1998
12/08/1998US5846496 Apparatus for manufacturing chemical products
12/08/1998US5846404 Process for the removal of selenium from selenium-containing aqueous streams
11/1998
11/25/1998EP0879273A1 Process and apparatus for the treatment of waste oils
11/25/1998EP0879272A1 Reducing dust emissions
11/25/1998CN1200139A Viscosity reduction by heat soak-induced naphthenic acid decomposition in hydrocarbon oils
11/19/1998WO1998051761A1 Cracking furnace with radiant heating tubes
11/17/1998US5837127 Process for cracking and transhydrogenation of hydrocarbon feedstock
11/11/1998EP0877072A2 Hydrocarbon stream antifoulant method
11/10/1998US5833838 Prevention of coking and carburization during hydrocarbon catalytic cracking by coating steel reactor tube with nonpeeling coating of nonoxidized chromium bonded to surface with carbide intermediate layer
11/04/1998CN1197683A Anti-corrosion method for absorption stabilizer in catalytic cracker
10/1998
10/29/1998WO1998047981A1 Quench cooler
10/29/1998CA2235835A1 Hydrocarbon stream antifoulant method using bridged alkyl phenates
10/21/1998EP0872537A2 Process for the production of ethylene from hydrocarbon feedstocks
10/21/1998EP0871687A1 Process for upgrading the flash zone gas oil stream from a delayed coker
10/21/1998EP0871686A1 Steam cracking of hydrocarbons
10/21/1998EP0800564B1 Flexible steam cracking method and steam cracking plant therefor
10/21/1998CN1196379A Steam conversion process and catalyst
10/21/1998CN1196346A Method for preparing ethylene from hydrocarbon raw material
10/21/1998CN1040297C Moving catalyst bed reactor
10/20/1998US5824194 Fractionator system for delayed coking process
10/14/1998EP0870983A1 Gas flow circulation type tubular heating equipment
10/14/1998EP0870815A2 Process for conversion of a hydrocarbon feedstock, catalytic emulsion therefor and process for preparation of the catalytic emulsion
10/13/1998US5821202 Reduction of fouling deposits during processing at elevated temperatures
10/13/1998US5820747 Steam cracking process and facility comprising injection of powder which is collected at a single point
10/07/1998EP0868542A1 Diffusion barriers for preventing high temperature hydrogen attack
10/06/1998US5817517 Constituent classes, lumps, 14 different molecular types in 4 different boiling range fractions
10/06/1998US5817226 Convection, radiation
10/06/1998US5816322 Quench cooler
09/1998
09/29/1998US5813453 Heat exchanger for cooling cracked gas
09/15/1998US5807616 Protective layer of glass-ceramic material on atleast a portion of furnace metal surface exposed to hydrocarbon to prevent carbon deposition
09/15/1998US5807478 Bitumen modification using fly ash derived from bitumen coke
09/02/1998EP0782606B1 Quench cooler
09/01/1998US5799623 Support system for feedstock coil within a pyrolysis furnace
08/1998
08/27/1998DE19581615C2 Coupling between cracking furnace tubes and those of a quench cooler
08/25/1998CA2141076C Ultrapyrolytic heavy oil upgrading in an internally circulating aerated bed
08/20/1998WO1998036036A1 Delayed coking with external recycle
08/19/1998EP0858494A1 Process for reducing the formation of carbon deposits
08/18/1998US5795464 High temperature; high pressure; containing solids
08/12/1998EP0857198A1 Reduced chaos cyclone separation
08/06/1998WO1998033587A1 A method of providing heat
08/04/1998US5789636 Process for recovering synthetic raw materials and fuel components from used or waste plastics
08/04/1998US5788724 Mixing with alkali or alkaline earth metal compound catayst; pyrolysis; gasification with water vapor in air; condensing and separating
07/1998
07/22/1998EP0784661B1 Process for recovering synthetic raw materials and fuel components from used or waste plastics
07/22/1998CN1039241C Method for thermal removing coke from splitoven and split gas cooler connected behind oven
07/16/1998WO1998030518A1 Method and apparatus for total energy fuel conversion systems
07/16/1998WO1998030301A1 Improved fractionator system for delayed coking process
07/15/1998EP0852963A1 Seperator for the direct centrifuge of the particules of a gaseous mixture and its use in a thermal cracker or FCC unit
07/15/1998EP0519050B1 Method and device for manufacturing chemicals
07/14/1998US5779881 Phosphonate/thiophosphonate coking inhibitors
07/08/1998EP0852256A1 Phosphonate/thiophosphonate coking inhibitors
07/08/1998EP0851999A1 Tubular heat exchanger for connection downstream of a thermal-cracking installation
07/07/1998US5777188 Polysulfides
06/1998
06/25/1998WO1998027032A1 Two-stage process for obtaining significant olefin yields from residua feedstocks
06/25/1998WO1998027031A1 Two-stage process for obtaining significant olefin yields from residua feedstocks
06/25/1998CA2274454A1 Two-stage process for obtaining significant olefin yields from residua feedstocks
06/25/1998CA2272250A1 Two-stage process for obtaining significant olefin yields from residua feedstocks
06/18/1998WO1998026026A1 A process for blending potentially incompatible petroleum oils
06/17/1998CN1185172A Process for upgrading the flashing zone gas oil stream from a delayed coker
06/17/1998CN1185171A 内燃气体发生器 Combustion gas generator
06/17/1998CN1038764C Method and equipment for steam-cracking light and heavy hydrocarbon charge
06/16/1998CA2122482C Tubular furnace and method of controlling combustion thereof
06/10/1998DE19650336A1 Rapid thermal de-coking of water-cooled steam cracker lines by burning off with steam air mixture
06/09/1998US5763724 Method of manufacturing chemical products
05/1998
05/20/1998EP0842243A1 Integrated residua upgrading and fluid catalytic cracking
05/20/1998EP0842240A1 Process for deasphalting of residua
05/06/1998EP0839782A1 Process for the inhibition of coke formation in pyrolysis furnaces
05/06/1998EP0723573A4 Sulfur removal
04/1998
04/30/1998WO1998017742A1 Method for controlling severity of cracking operations by near infrared analysis in the gas phase using fiber optics
04/29/1998EP0623101B1 Hydrocarbon conversion
04/29/1998EP0618995B1 Use of selected inhibitors against the formation of solid organic-based incrustations from fluid hydrocarbon mixtures
04/15/1998CN1179208A Apparatus for indirectly transferring heat to process medium
04/15/1998CN1179173A High-vacuum oil refinery system and process
04/15/1998CN1038043C Thermal cracking of hydrocarbon feed
04/01/1998EP0832962A2 Thermal apparatus and process for removing contaminants from oil
03/1998
03/31/1998US5733438 Coke inhibitors for pyrolysis furnaces
03/25/1998EP0831139A2 Production of aromatic oils
03/25/1998CN1176990A Method for producing olefines by steam cracking heavy gas oil or raffinate oil from solvent extraction
03/24/1998CA2216255A1 Production of aromatic oils
03/19/1998WO1998011174A1 Method for retarding corrosion and coke formation and deposition during pyrolytic hydrocarbon processing
03/18/1998EP0828804A1 Internal combustion gas generator
03/18/1998CN1037780C Process for the preparation of lower olefins
03/17/1998US5728916 Steam-free non-catalytic cracking of hydrocarbons
03/12/1998WO1998010036A1 Process for improving the transportability of a heavy crude oil
03/11/1998CN1175972A Thermal decomposition of naphthenic acids
02/1998
02/26/1998WO1998007806A1 Diffusion coated furnace tubes for the production of ethylene
02/19/1998WO1998006795A1 Hydrocarbon conversion process
02/19/1998WO1998006794A1 Hydrocarbon conversion process
02/03/1998US5714663 Process for obtaining significant olefin yields from residua feedstocks
02/03/1998US5714056 Process for deasphalting residua (HEN9511)
01/1998
01/28/1998CN1171428A Method for improving yield of lighter components in heat-refining process of petroleum heavy oil and additive used in method
01/27/1998US5711870 Delayed coking process with water and hydrogen donors
01/27/1998US5711770 Energy conversion system
01/14/1998EP0818524A1 Method and additive to increase yield in thermal conversion operations within petroleum plants
01/13/1998US5707408 Combustion of fuel gas in chamber using air
01/07/1998EP0816472A2 Method for improving the yield of lighter components in heat-refining process of petroleum heavy oil, and additive used in the method
01/07/1998EP0815406A1 Arrangement for indirectly transferring heat to a process medium
12/1997
12/31/1997WO1997049784A1 Steam cracking installation and method with single controlled injection of solid particles in a quenching exchanger
12/31/1997WO1997049783A1 Method and device for steam cracking comprising the injection of particles upstream of a secondary quenching exchanger
12/31/1997WO1997049782A1 Steam cracking installation with means for protection against erosion
12/17/1997CN1168153A Steam cracking of hydrocarbons
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