Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 585/655
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > By dehydrogenation > With plural separation procedures applied to effluent or effluent component
Description: Subject matter wherein the effluent from the dehydrogenation reaction or a component thereof passes through at least two separation steps.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8586811 Processes and hydrocarbon processing apparatuses for preparing mono-olefins Nov. 19, 2013
8563793 Integrated processes for propylene production and recovery Oct. 22, 2013
8519210 Process for producing ethylene via oxidative dehydrogenation (ODH) of ethane Aug. 27, 2013
8237000 Combined carbon dioxide and oxygen process for ethylbenzene dehydrogenation to styrene Aug. 7, 2012
7816576 Method for catalytically dehydrating hydrocarbons Oct. 19, 2010
7732653 Method for producing graphite nanocatalysts having improved catalytic properties Jun. 8, 2010
7687677 Process for recovering thermal energy from a reactor effluent stream Mar. 30, 2010
7396966 Olefinic feedstock treatment processes Jul. 8, 2008
7041271 Integrated olefin recovery and hydrogen production from refinery off-gases May. 9, 2006
6963018 Integrated processes for olefin and polyolefin production Nov. 8, 2005
6646159 Carbonylation process Nov. 11, 2003
6531631 Oxidation of ethane to acetic acid and ethylene using molybdenum and vanadium based catalysts Mar. 11, 2003
6518476 Methods for manufacturing olefins from lower alkans by oxidative dehydrogenation Feb. 11, 2003
6333445 Cryogenic separation process for the recovery of components from the products of a dehydrogenation reactor Dec. 25, 2001
6218589 Method for improving the operation of a propane-propylene splitter Apr. 17, 2001
6203694 Conversion of heavy hydrocarbon to aromatics and light olefins Mar. 20, 2001
6121505 Process for synthesizing and purifying olefins comprising dehydrogenating a paraffin Sep. 19, 2000
5997724 Method of making a shale oil modifier Dec. 7, 1999
5942655 Process for the removal of heavy hydrocarbonaceous co-products from a vapor effluent from a normally gaseous hydrocarbon dehydrogenation reaction zone Aug. 24, 1999
5849979 Process for cooling a hot vapor effluent of a hydrocarbon dehydrogenation zone and removing trace quantities of polynuclear aromatic compounds Dec. 15, 1998
5792899 Process for the management of polynuclear aromatic compounds produced in a hydrocarbon dehydrogenation reaction zone Aug. 11, 1998
5792898 Process for the management of mononuclear and polynuclear aromatic compounds produced in a hydrocarbon dehydrogenation reaction zone Aug. 11, 1998
5720929 Device for catalytic dehydrogenation of a C.sub.2+ paraffinic charge comprising means for inhibiting the freezing of water in the effluent Feb. 24, 1998
5711919 Device for catalytic dehydrogenation A C.sub.2+ paraffinic charge comprising a self-cooling system Jan. 27, 1998
5689029 Process for the dehydrogenation of paraffinic hydrocarbons Nov. 18, 1997
5672804 Process for the removal of polynuclear aromatic compounds from a vapor effluent from a normally gaseous hydrocarbon dehydrogenation reaction zone Sep. 30, 1997
5491274 Process and device for catalytic dehydrogenation of a c.sub.2+ paraffinic charge comprising a self-cooling system Feb. 13, 1996
5491275 Process for the dehydrogenation of paraffinic hydrocarbons Feb. 13, 1996
5489725 Process and device for catalytic dehydrogenation of a C.sub.2+ paraffinic charge comprising means for inhibiting the freezing of water in the effluent Feb. 6, 1996
5457256 Process for separating dehydrogenation products Oct. 10, 1995
5453177 Integrated distillate recovery process Sep. 26, 1995
5436383 Process for the dehydrogenation of aliphatic hydrocarbons saturated into olefinic hydrocarbons Jul. 25, 1995
5414168 Absorption and cold separation process for recovering purified hydrogen from a catalytic dehydrogenation zone effluent May. 9, 1995
5409595 Heavy naphtha conversion Apr. 25, 1995
5406011 Process for the dehydrogenation of paraffinic hydrocarbons Apr. 11, 1995
5365011 Method of producing unsaturated hydrocarbons and separating the same from saturated hydrocarbons Nov. 15, 1994
5345025 Separation process for the product streams resulting from the dehydrogenation of hydrocarbons Sep. 6, 1994
5300715 Olefin process with removal of aromatic by-products Apr. 5, 1994
5202517 Process for production of ethylene from ethane Apr. 13, 1993
5177293 Separation process for the product streams resulting from the dehydrogenation of hydrocarbons Jan. 5, 1993
5124500 Process for removing hydrogen from the presence of organic compounds Jun. 23, 1992
4902848 Process for the dehydrogenation of hydrocarbons Feb. 20, 1990
4778942 Process for the dehydrogenation of hydrocarbons Oct. 18, 1988
4695662 Light paraffin dehydrogenation process Sep. 22, 1987
4684759 Process for recovering energy from an ethane-rich recycle stream Aug. 4, 1987
4663493 Process for the dehydrogenation of hydrocarbons May. 5, 1987
4599471 Method for oxygen addition to oxidative reheat zone of hydrocarbon dehydrogenation process Jul. 8, 1986
4558168 Production of high purity butene-1 from an n-butane feedstock Dec. 10, 1985
4423251 Process employing sequential isobutylene hydration and etherification Dec. 27, 1983
4381418 Catalytic dehydrogenation process Apr. 26, 1983

1 2










 
 
  Recently Added Patents
Storing a location within metadata of visual media
Organic light emitting display apparatus
Bottle
Image forming apparatus
Method for encoding signal, and method for decoding signal
Elementary network description for efficient link between neuronal models and neuromorphic systems
Information recording medium and information processing method for accessing content with license or copyright protection
  Randomly Featured Patents
Sequential color reproduction method
Electroacoustical transducing
Spiralled printed inductance
Ground effect vanes arrangement
Affinity based allocation for storage implementations employing deduplicated data stores
Laminated beam splitting optical system with reflective medium
Non-volatile memory with carbon nanotubes
Pattern reversal film forming composition and method of forming reversed pattern
Method and apparatus for presenting information in a display system using transparent windows
Circuit for cutting off power to an active RF component