Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 208/130
Name: Mineral oils: processes and products > Chemical conversion of hydrocarbons > Cracking > With nonreactive material > Vapors > Steam
Description: Processes wherein cracking takes place in the presence of steam.


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7615144 Hydrocarbon thermal cracking using hardfaced fittings Nov. 10, 2009
7604730 Coking reduction in cracking reactors Oct. 20, 2009
7604731 Process for the production of needle coke Oct. 20, 2009
7582201 Controlling tar by quenching cracked effluent from a liquid fed gas cracker Sep. 1, 2009
7578929 Process for steam cracking heavy hydrocarbon feedstocks Aug. 25, 2009
7576136 Emulsified feedstock for hydrocarbon process units that incorporate spray atomization Aug. 18, 2009
7560019 System and method for extending the range of hydrocarbon feeds in gas crackers Jul. 14, 2009
7560020 Deasphalting tar using stripping tower Jul. 14, 2009
7553460 Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation Jun. 30, 2009
7553878 Spray atomization Jun. 30, 2009
7550642 Olefin production utilizing whole crude oil/condensate feedstock with enhanced distillate production Jun. 23, 2009
7544852 Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace Jun. 9, 2009
7488459 Apparatus and process for controlling temperature of heated feed directed to a flash drum whose overhead provides feed for cracking Feb. 10, 2009
7465388 Method for processing hydrocarbon pyrolysis effluent Dec. 16, 2008
7459072 Method for processing naphtha Dec. 2, 2008
7442846 Process for the regeneration of catalysts for steam cracking Oct. 28, 2008
7431803 Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks Oct. 7, 2008
7425663 Method for production propylene from a flow containing C.sub.4 to C.sub.8 olefins Sep. 16, 2008
7419584 Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel Sep. 2, 2008
7413648 Apparatus and process for controlling temperature of heated feed directed to a flash drum whose overhead provides feed for cracking Aug. 19, 2008
7404889 Hydrocarbon thermal cracking using atmospheric distillation Jul. 29, 2008
7402237 Steam cracking of hydrocarbon feedstocks containing salt and/or particulate matter Jul. 22, 2008
7396449 Olefin production utilizing condensate feedstock Jul. 8, 2008
7374664 Olefin production utilizing whole crude oil feedstock May. 20, 2008
7374663 Process for vaporizing a heavy hydrocarbon feedstock with steam May. 20, 2008
7351872 Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace Apr. 1, 2008
7339087 Pyrolysis Mar. 4, 2008
7335346 Catalyst and method of steam reforming Feb. 26, 2008
7288690 Method and apparatus for steam cracking hydrocarbons Oct. 30, 2007
7285697 Reduction of total sulfur in crude and condensate cracking Oct. 23, 2007
7279610 Method for the preparation of lower olefines by steam cracking Oct. 9, 2007
7270740 Startup of an olefins production plant Sep. 18, 2007
7247765 Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel Jul. 24, 2007
7235172 Olefin production from steam cracking using process water as steam Jun. 26, 2007
7169292 Pyrolysis tube and pyrolysis method for using the same Jan. 30, 2007
7138047 Process for steam cracking heavy hydrocarbon feedstocks Nov. 21, 2006
7097758 Converting mist flow to annular flow in thermal cracking application Aug. 29, 2006
7090765 Process for cracking hydrocarbon feed with water substitution Aug. 15, 2006
6989091 Deep conversion combining the demetallization and the conversion of crudes, residues, or heavy oils into light liquids with pure or impure oxygenated compounds Jan. 24, 2006
6979757 Olefin production utilizing whole crude oil and mild controlled cavitation assisted cracking Dec. 27, 2005
6821411 Steam injection system on the TLE cones of a hydrocarbon cracking furnace Nov. 23, 2004
6734331 Process for producing olefins and diolefins May. 11, 2004
6696614 Catalyst for steam cracking reactions and related preparation process Feb. 24, 2004
6677496 Process for the coproduction of benzene from refinery sources and ethylene by steam cracking Jan. 13, 2004
6652736 Stripping method for extracting solid fluidized particles and implementing device Nov. 25, 2003
6632351 Thermal cracking of crude oil and crude oil fractions containing pitch in an ethylene furnace Oct. 14, 2003
6512156 Method and apparatus for controlling severity of cracking operations by near infrared analysis in the gas phase using fiber optics Jan. 28, 2003
6500404 Zeolite ITQ-3 Dec. 31, 2002
6488839 Process and furnace for steam-cracking a feedstock that contains ethane and/or propane Dec. 3, 2002
6407301 Ethylene production by steam cracking of normal paraffins Jun. 18, 2002

1 2 3 4


 
 
  Recently Added Patents
Apparatus, system, and method for automating VTOC driven data set maintenance
Method for shallow dopant distribution
Safety arrangement
Electronic component unit and electronic apparatus
Human-implantable-neurostimulator user interface having multiple levels of abstraction
Safety hypodermic syringe
Table with chairs
  Randomly Featured Patents
Urological resectoscope with a spring bridge
Polyhedronal game apparatus
Method for determining the bending stiffness of a moving sheet
Differential switched capacitor integrator using a single integration capacitor
Ignition coil assembly for engine
Procedure for controlling a motor vehicle drive unit
Apparatus for controlling the ignition timing of an internal combustion engine
Dispatch communication system with adjacent system signal repeating
Fuel injection pump for internal combustion engines
Process of forming a dual damascene structure in a single photoresist film