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Class Information
Number: 585/720
Name: Chemistry of hydrocarbon compounds > Saturated compound synthesis > By condensation of a paraffin molecule with an olefin-acting molecule, e.g., alkylation, etc. > With specified flow procedure within or at entrance to reactor, e.g., by use of named mixing device, etc.
Description: Subject matter wherein a procedure for achieving contact and/or confluence of materials in the reactor or at the entrance to the reactor is specified.










Patents under this class:

Patent Number Title Of Patent Date Issued
8603407 Catalytic isobutane alkylation Dec. 10, 2013
8461408 System and process for alkylation Jun. 11, 2013
8269057 System and process for alkylation Sep. 18, 2012
8198499 Ionic liquid catalyzed alkylation process employing nozzles and system implementing such process Jun. 12, 2012
8183425 Ionic liquid catalyst alkylation using split reactant streams May. 22, 2012
7947232 HF alkylation reactor May. 24, 2011
7935320 Alkylation process with recontacting in settler May. 3, 2011
7652187 Sulfuric acid alkylation process Jan. 26, 2010
7550644 Isobutane alkylation Jun. 23, 2009
7550643 Isobutane alkylation Jun. 23, 2009
7435864 Method and device for the production of alkylates Oct. 14, 2008
7319180 Paraffin alkylation Jan. 15, 2008
7288693 Pulse flow reaction Oct. 30, 2007
7250542 Paraffin alkylation Jul. 31, 2007
6995296 Paraffin alkylation Feb. 7, 2006
6858770 Paraffin alkylation Feb. 22, 2005
6664432 Heat transfer in the acid catalyzed--effluent refrigerated alkylation process Dec. 16, 2003
6204425 Process for the catalytic alkylation of a hydrocarbon feed Mar. 20, 2001
6187986 Fresh plant inventory hydrofluoric acid eduction process Feb. 13, 2001
6123836 Process for the removal of acid compounds from a hydrocarbon stream Sep. 26, 2000
5942654 Process for the removal of corrosive compounds from a fluid stream Aug. 24, 1999
5811626 Paraffin alkylation process Sep. 22, 1998
5777189 Process for the alkylation of olefins Jul. 7, 1998
5744681 Paraffin alkylation process Apr. 28, 1998
5675053 Alkylation process Oct. 7, 1997
5349116 Alkane alkylation and catalyst therefor Sep. 20, 1994
5345027 Alkylation process using co-current downflow reactor with a continuous hydrocarbon phase Sep. 6, 1994
5304697 Process for upgrading a paraffinic feedstock Apr. 19, 1994
5292981 Isoparaffin-olefin alkylation process Mar. 8, 1994
5284990 Method for converting a hydrogen fluoride alkylation unit to a sulfuric acid alkylation unit Feb. 8, 1994
5245100 Alkylation process Sep. 14, 1993
5220095 Alkylation process Jun. 15, 1993
5220094 Alkylation recontractor with internal mixer Jun. 15, 1993
5196626 Film type alkylation process Mar. 23, 1993
5157196 Paraffin alkylation process Oct. 20, 1992
5120895 Low acid inventory alkylation Jun. 9, 1992
5095167 Isoparaffin:olefin alkylation process Mar. 10, 1992
4769511 Alkylation process utilizing enhanced boiling surface heat exchanger in the reaction zone Sep. 6, 1988
4276439 Catalytic alkylation method and apparatus with hydrocarbon recycle Jun. 30, 1981
4075258 Isoparaffin olefin alkylation utilizing high intensity mixing Feb. 21, 1978
4053535 Process for producing isoparaffin-olefin alkylate having improved octane number Oct. 11, 1977
4028430 Simulated moving bed reaction process Jun. 7, 1977
4024200 Countercurrent flow reaction chamber for plural stages of HF alkylation May. 17, 1977
4008291 Simulated moving bed alkylation process Feb. 15, 1977
4000212 Unitary acid-hydrocarbon reactor in hydrocarbon alkylation Dec. 28, 1976











 
 
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