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Class Information
Number: 208/161
Name: Mineral oils: processes and products > Chemical conversion of hydrocarbons > Solids contacting and mixing > Suspension system > Separation of entrained fines from effluents
Description: Processes which include a specifically recited step of removing finely divided solids from the effluent gas from the reaction zone.










Sub-classes under this class:

Class Number Class Name Patents
208/162 In presence of a liquid 31


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8702972 Separation process Apr. 22, 2014
8435401 Fluidized catalytic cracker with active stripper and methods using same May. 7, 2013
8383051 Separating and stripping apparatus for external FCC risers Feb. 26, 2013
8287613 Gas-solids separator Oct. 16, 2012
8173567 Process for regenerating catalyst May. 8, 2012
8075696 Method of recovering heat transfer in reactor and regenerator effluent coolers Dec. 13, 2011
7967975 Sealing system for cyclone leg Jun. 28, 2011
7955497 Process for recovering ultrafine solids from a hydrocarbon liquid Jun. 7, 2011
7841477 Cyclone separator Nov. 30, 2010
7771585 Method and apparatus for the separation of a gas-solids mixture in a circulating fluidized bed reactor Aug. 10, 2010
7674369 Process for recovering ultrafine solids from a hydrocarbon liquid Mar. 9, 2010
7632977 Method and apparatus for making a middle distillate product and lower olefins from a hydrocarbon feedstock Dec. 15, 2009
7572364 Fluid catalytic cracking system with fines addition system Aug. 11, 2009
7484773 Self purging expansion joint Feb. 3, 2009
7431826 Discarded FCC equilibrium catalyst through reclamation Oct. 7, 2008
7429363 Riser termination device Sep. 30, 2008
7276210 Stripping apparatus and process Oct. 2, 2007
7150860 Process and apparatus for quick feed contacting with immediate vapor disengagement Dec. 19, 2006
7060228 Internal device for separating a mixture that comprises at least one gaseous phase and one liquid phase Jun. 13, 2006
7033546 Process and apparatus for contacting hydrocarbons with catalyst Apr. 25, 2006
6870072 Heat recovery in an olefin production process Mar. 22, 2005
6858130 Method and apparatus for separating solids from a gaseous phase Feb. 22, 2005
6846405 Circulating fluid bed reactor system Jan. 25, 2005
6743280 Method and apparatus for particle separation including mechanical separation of particles Jun. 1, 2004
6692552 Riser termination device Feb. 17, 2004
6359018 Process for upflow fixed-bed hydroprocessing of fischer-tropsch wax Mar. 19, 2002
6126905 Baffles for a fluid to fluid contactor Oct. 3, 2000
6113777 Direct turn separator for particles in a gaseous mixture and its use for fluidized bed thermal or catalytic cracking Sep. 5, 2000
6099721 Use of magnetic separation to remove non-magnetic, particles from FCC catalyst Aug. 8, 2000
6045688 Method based on a fluidized-bed reactor for converting hydrocarbons Apr. 4, 2000
6022390 Assembly for separating solids from a gaseous phase Feb. 8, 2000
5976355 Low residence time catalytic cracking process Nov. 2, 1999
5944982 Method for high severity cracking Aug. 31, 1999
5869008 Apparatus and method for the separation and stripping of fluid catalyst cracking particles from gaseous hydrocarbons Feb. 9, 1999
5837129 Process and apparatus for separating fluidized cracking catalysts from hydrocarbon vapor Nov. 17, 1998
5820747 Steam cracking process and facility comprising injection of powder which is collected at a single point Oct. 13, 1998
5723040 Fluid catalytic cracking process and apparatus Mar. 3, 1998
5681450 Reduced chaos cyclone separation Oct. 28, 1997
5665949 Catalytic cracking process for hydrocarbons Sep. 9, 1997
5665130 Riser terminator for internally circulating fluid bed reactor Sep. 9, 1997
5614083 Riser disengager with suspended catalyst separation zone Mar. 25, 1997
5584985 FCC separation method and apparatus with improved stripping Dec. 17, 1996
5565177 Side mounted FCC stripper with two-zone stripping Oct. 15, 1996
5565020 Process and arrangement for separating particulate solids Oct. 15, 1996
5552034 Fluid catalytic cracking process Sep. 3, 1996
5538623 FCC catalyst stripping with vapor recycle Jul. 23, 1996
5538623 FCC catalyst stripping with vapor recycle Jul. 23, 1996
5514271 Underflow cyclone with perforated barrel May. 7, 1996
5474669 Side mounted FCC stripper with two-zone stripping Dec. 12, 1995
5464528 FCC process and apparatus with upset tolerant third stage separator Nov. 7, 1995

1 2 3 4










 
 
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