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Class Information
Number: 208/125
Name: Mineral oils: processes and products > Chemical conversion of hydrocarbons > Cracking > With nonreactive material
Description: Processes wherein cracking takes place in the presence of an added nonreactive material.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625480 |
Pyrolysis furnace feed |
Dec. 1, 2009 |
| 7622033 |
Residual oil coking scheme |
Nov. 24, 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 |
| 7560019 |
System and method for extending the range of hydrocarbon feeds in gas crackers |
Jul. 14, 2009 |
| 7553878 |
Spray atomization |
Jun. 30, 2009 |
| 7547813 |
ZSM-5 additive |
Jun. 16, 2009 |
| 7459072 |
Method for processing naphtha |
Dec. 2, 2008 |
| 7425259 |
Method for improving liquid yield during thermal cracking of hydrocarbons |
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 |
| 7416654 |
Method for improving liquid yield during thermal cracking of hydrocarbons |
Aug. 26, 2008 |
| 7396449 |
Olefin production utilizing condensate feedstock |
Jul. 8, 2008 |
| 7285697 |
Reduction of total sulfur in crude and condensate cracking |
Oct. 23, 2007 |
| 7270740 |
Startup of an olefins production plant |
Sep. 18, 2007 |
| 7235172 |
Olefin production from steam cracking using process water as steam |
Jun. 26, 2007 |
| 7160437 |
Method for determining the source of fouling in thermal conversion process units |
Jan. 9, 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 |
| 7041862 |
Thermal cracking of Diels-Alder adducts |
May. 9, 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 |
| 6835861 |
Low energy method of pyrolysis of hydrocarbon materials such as rubber |
Dec. 28, 2004 |
| 6833485 |
Low energy method of pyrolysis of hydrocarbon materials such as rubber |
Dec. 21, 2004 |
| 6696614 |
Catalyst for steam cracking reactions and related preparation process |
Feb. 24, 2004 |
| 6485631 |
Process for thermal, and optionally catalytic, upgrading and hydrogenation of hydrocarbons |
Nov. 26, 2002 |
| 6103102 |
Method for improving the yield of lighter components in heat-refining process of petroleum heavy oil, and additive used in the method |
Aug. 15, 2000 |
| 6024863 |
Metal passivation for anode grade petroleum coke |
Feb. 15, 2000 |
| 6010619 |
FCC process with zeolite and hydrotalcite |
Jan. 4, 2000 |
| 5997726 |
Method for fluid catalytic cracking of hydrocarbon feedstock |
Dec. 7, 1999 |
| 5711870 |
Delayed coking process with water and hydrogen donors |
Jan. 27, 1998 |
| 5466361 |
Process for the disposal of aqueous sulfur and caustic-containing wastes |
Nov. 14, 1995 |
| 5443715 |
Method for upgrading steam cracker tars |
Aug. 22, 1995 |
| 5398914 |
Molten salt process vessel |
Mar. 21, 1995 |
| 5370787 |
Thermal treatment of petroleum residua with alkylaromatic or paraffinic co-reactant |
Dec. 6, 1994 |
| 5356530 |
Method for upgrading petroleum residuum and heavy crude oil |
Oct. 18, 1994 |
| 5354450 |
Phosphorothioate coking inhibitors |
Oct. 11, 1994 |
| 5340464 |
Method and apparatus for disposal of filter media |
Aug. 23, 1994 |
| 5318697 |
Process for upgrading hydrocarbonaceous materials |
Jun. 7, 1994 |
| 5316655 |
Process for making light hydrocarbonaceous liquids in a delayed coker |
May. 31, 1994 |
| 5269909 |
Process for treating heavy crude oil |
Dec. 14, 1993 |
| 5248410 |
Delayed coking of used lubricating oil |
Sep. 28, 1993 |
| 5215649 |
Method for upgrading steam cracker tars |
Jun. 1, 1993 |
| 5174891 |
Method for producing isotropic coke |
Dec. 29, 1992 |
| 5160602 |
Process for producing isotropic coke |
Nov. 3, 1992 |
| 5120892 |
Method and apparatus for pyrolytically cracking hydrocarbons |
Jun. 9, 1992 |
| 5110447 |
Process and apparatus for partial upgrading of a heavy oil feedstock |
May. 5, 1992 |
| 5104518 |
Process for the inhibition of the puffing of cokes produced from coal tar pitches |
Apr. 14, 1992 |
| 5096567 |
Heavy oil upgrading under dense fluid phase conditions utilizing emulsified feed stocks |
Mar. 17, 1992 |
| 5068026 |
Process for the production of non-puffing shaped carbon bodies |
Nov. 26, 1991 |
| 5068027 |
Process for upgrading high-boiling hydrocaronaceous materials |
Nov. 26, 1991 |
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