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Class Information
Number: 208/92
Name: Mineral oils: processes and products > Chemical conversion of hydrocarbons > With preliminary treatment of feed > Distillation
Description: Processes wherein the mineral oil to be converted is subjected to distillation prior to the conversion reaction.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8604262 |
Process for increasing aromatics production |
Dec. 10, 2013 |
| 8586812 |
Ionic liquid catalyzed olefin oligomerization for distillate production |
Nov. 19, 2013 |
| 8338495 |
Method for efficient use of heat from tubular reformer |
Dec. 25, 2012 |
| 8202480 |
Apparatus for separating pitch from slurry hydrocracked vacuum gas oil |
Jun. 19, 2012 |
| 8182556 |
Liquid fractionation method for producing biofuels |
May. 22, 2012 |
| 8158840 |
Process and apparatus for cooling liquid bottoms from vapor/liquid separator during steam cracking of hydrocarbon feedstocks |
Apr. 17, 2012 |
| 8152994 |
Process for upgrading atmospheric residues |
Apr. 10, 2012 |
| 8152870 |
Methods of and systems for producing biofuels |
Apr. 10, 2012 |
| 8137558 |
Stepwise extraction of plant biomass for diesel blend stock production |
Mar. 20, 2012 |
| 8137556 |
Methods of producing biofuels from an algal biomass |
Mar. 20, 2012 |
| 8083931 |
Upgrading of tar using POX/coker |
Dec. 27, 2011 |
| 8052864 |
Process to prepare a sweet crude |
Nov. 8, 2011 |
| 8002968 |
Process for treating a heavy hydrocarbon feedstock and a product obtained therefrom |
Aug. 23, 2011 |
| 7947860 |
Dividing wall separation in light olefin hydrocarbon processing |
May. 24, 2011 |
| 7857965 |
Process for enhancing the value of hydrocarbonaceous natural resources |
Dec. 28, 2010 |
| 7833409 |
Methods and systems for removing vanadium from low-grade fuels |
Nov. 16, 2010 |
| 7737317 |
Fractionation recovery processing of FCC-produced light olefins |
Jun. 15, 2010 |
| 7727379 |
Process to continuously prepare two or more base oil grades and middle distillates |
Jun. 1, 2010 |
| 7658836 |
Process for producing middle distillates by hydroisomerizing and hydrocracking feeds from the Fischer-Tropsch process using a multifunctional guard bed |
Feb. 9, 2010 |
| 7651605 |
Process of hydrotreating heavy hydrocarbon oil |
Jan. 26, 2010 |
| 7581589 |
Methods of producing alkylated hydrocarbons from an in situ heat treatment process liquid |
Sep. 1, 2009 |
| 7582204 |
Method for treating a hydrocarbon feedstock including resin removal |
Sep. 1, 2009 |
| 7534340 |
Process for the preparation of middle distillates and lube bases starting from synthetic hydrocarbon feedstocks |
May. 19, 2009 |
| 7491314 |
Process to produce pipeline-transportable crude oil from feed stocks containing heavy hydrocarbons |
Feb. 17, 2009 |
| 7459072 |
Method for processing naphtha |
Dec. 2, 2008 |
| 7407571 |
Method of and apparatus for upgrading and gasifying heavy hydrocarbon feeds |
Aug. 5, 2008 |
| 7354508 |
Process to prepare a heavy and a light lubricating base oil |
Apr. 8, 2008 |
| 7347928 |
Process to prepare a spindle oil, light machine oil and a medium machine oil base oil grade from the bottoms fraction of a fuels hydrocracking process |
Mar. 25, 2008 |
| 7297250 |
Method of and apparatus for processing heavy hydrocarbon feeds |
Nov. 20, 2007 |
| 7276151 |
Gas turbine fuel oil and production method thereof and power generation method |
Oct. 2, 2007 |
| 7270739 |
Fractionating and further cracking a C.sub.6 fraction from a naphtha feed for propylene generation |
Sep. 18, 2007 |
| 7267759 |
Fractionating and further cracking a C.sub.6 fraction from a naphtha feed for propylene generation |
Sep. 11, 2007 |
| 7250544 |
Process for selective hydrogenation using a catalytic reactor with a hydrogen-selective membrane |
Jul. 31, 2007 |
| 6841061 |
Antigelling agent for hydrocarbon mixture containing conjugated diene and method of preventing clogging of apparatus for separating and purifying the mixture |
Jan. 11, 2005 |
| 6841062 |
Crude oil desulfurization |
Jan. 11, 2005 |
| 6699385 |
Process for converting waxy feeds into low haze heavy base oil |
Mar. 2, 2004 |
| 6669872 |
Electrical insulating oil with reduced gassing tendency |
Dec. 30, 2003 |
| 6602404 |
Process for naphtha reforming |
Aug. 5, 2003 |
| 6579442 |
Methods and compositions for inhibiting polymerization of vinyl monomers |
Jun. 17, 2003 |
| 6454934 |
Petroleum processing method |
Sep. 24, 2002 |
| 6410811 |
Selective hydrogenation process comprising partial separation of hydrogen by a membrane upstream of a reactive column |
Jun. 25, 2002 |
| 6379534 |
Pour point depression unit using mild thermal cracker |
Apr. 30, 2002 |
| 6348137 |
Method and apparatus for fractional distillation |
Feb. 19, 2002 |
| 6338791 |
High octane number gasolines and their production using a process associating hydro-isomerization and separation |
Jan. 15, 2002 |
| 6339181 |
Multiple feed process for the production of propylene |
Jan. 15, 2002 |
| 6315920 |
Electrical insulating oil with reduced gassing tendency |
Nov. 13, 2001 |
| 6261442 |
Process for converting hydrocarbons by treatment in a distillation zone comprising withdrawing a stabilized distillate, associated with a reaction zone, and its use for hydrogenating benzene |
Jul. 17, 2001 |
| 6238549 |
Process for converting hydrocarbons by treatment in a distillation zone associated with a reaction zone, comprising re-contacting a vapor distillate with the feed, and its use for hydrogenatin |
May. 29, 2001 |
| 6207040 |
Process for the gasolines production |
Mar. 27, 2001 |
| 6174428 |
Process for converting hydrocarbons by treatment in a distillation zone comprising a circulating reflux, associated with a reaction zone, and its use for hydrogenating benzene |
Jan. 16, 2001 |
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