1
Richard C Stell, Arthur R DiNicolantonio, James Mitchell Frye, David B Spicer, James N McCoy, Robert David Strack: Process for steam cracking heavy hydrocarbon feedstocks. ExxonMobil Chemical Patents, James A Zboray, November 21, 2006: US07138047 (42 worldwide citation)

A process for feeding or cracking heavy hydrocarbon feedstock containing non-volatile hydrocarbons comprising: heating the heavy hydrocarbon feedstock, mixing the heavy hydrocarbon feedstock with a fluid and/or a primary dilution steam stream to form a mixture, flashing the mixture to form a vapor p ...


2
Richard C Stell, Arthur R Dinicolantonio, James Mitchell Frye, David B Spicer, James N McCoy, Robert David Strack: Process for steam cracking heavy hydrocarbon feedstocks. Exxonmoil Chemical Patents, August 25, 2009: US07578929 (16 worldwide citation)

A process for feeding or cracking heavy hydrocarbon feedstock containing non-volatile hydrocarbons comprising: heating the heavy hydrocarbon feedstock, mixing the heavy hydrocarbon feedstock with a fluid and/or a primary dilution steam stream to form a mixture, flashing the mixture to form a vapor p ...


3
Robert David Strack, Richard C Stell, John R Messinger, Dane C Grenoble, John E Asplin: Method for processing hydrocarbon pyrolysis effluent. Exxonmobil Chemical Patents, May 18, 2010: US07718049 (7 worldwide citation)

A method is disclosed for treating gaseous effluent from a hydrocarbon pyrolysis unit to provide steam cracked tar of reduced asphaltene and toluene insolubles content. The method is suitable for preparing reduced viscosity tar useful as a fuel blending stock, or feedstock for producing carbon black ...


4
Robert David Strack, John R Messinger: Method for processing hydrocarbon pyrolysis effluent. ExxonMobil Chemical Patents, Rick F James, Brent R Knight, July 6, 2010: US07749372 (4 worldwide citation)

A method is disclosed for treating the effluent from a hydrocarbon pyrolysis unit without employing a primary fractionator. The method comprises passing the gaseous effluent to at least one primary heat exchanger, thereby cooling the gaseous effluent and generating high pressure steam, and then cool ...


5
Robert David Strack: Method for processing hydrocarbon pyrolysis effluent. Exxonmobil Chemical Patents, July 27, 2010: US07763162 (4 worldwide citation)

A method is disclosed for treating the effluent from a hydrocarbon pyrolysis unit processing heavier than naphtha feeds to recover heat and remove tar therefrom. The method comprises passing the gaseous effluent to at least one primary heat exchanger, thereby cooling the gaseous effluent and generat ...


6
Rimas Virgilijus Vebeliunas, David Alan Bamford, Neil James Drummond, Sheri Renee Snider, Robert David Strack, Roy Thomas Halle: Foulant reducing upstream hydrogenation unit systems. Exxon Chemical Patents, James A Zboray, August 22, 2000: US06107533 (4 worldwide citation)

Process flow sequences for the reduction of equipment fouling in the fractional distillation of light end hydrocarbon components, such as those produced by pyrolysis or steam cracking, wherein conventional multiple hydrogenation unit configurations are replaced with upstream hydrogenation unit confi ...


7
Robert David Strack, David R Spicer, George Stephens, James Mitchell Frye: Method for processing hydrocarbon pyrolysis effluent. ExxonMobil Chemical Company Patents, August 24, 2010: US07780843 (3 worldwide citation)

A method is provided for treating the effluent from a hydrocarbon pyrolysis unit processing heavier than naphtha feeds to recover heat and remove tar therefrom. The method comprises passing the gaseous effluent to at least one primary transfer line heat exchanger, thereby cooling the gaseous effluen ...


8
Robert David Strack, John R Messinger: Method for processing hydrocarbon pyrolysis effluent. ExxonMobil Chemical Patents, March 9, 2010: US07674366 (3 worldwide citation)

A method is disclosed for treating the effluent from a hydrocarbon pyrolysis unit without employing a primary fractionator. The method comprises cooling the gaseous effluent, e.g., by direct quench and/or at least one primary heat exchanger, thereby generating high pressure steam, and then cooling t ...


9
Robert David Strack, John R Messinger: Method for processing hydrocarbon pyrolysis effluent. ExxonMobil Chemical Patents, December 16, 2008: US07465388 (2 worldwide citation)

A method is disclosed for treating the effluent from a hydrocarbon pyrolysis process unit to recover heat and remove tar therefrom. The method comprises passing the gaseous effluent to at least one primary heat exchanger, thereby cooling the gaseous effluent and generating high pressure steam. There ...


10
Robert David Strack, John R Messinger: Method for processing hydrocarbon pyrolysis effluent. ExxonMobile Chemical Patents, July 5, 2011: US07972482 (1 worldwide citation)

A method is disclosed for treating the effluent from a hydrocarbon pyrolysis unit without employing a primary fractionator. The method comprises passing the gaseous effluent to at least one primary heat exchanger, thereby cooling the gaseous effluent and generating high pressure steam, and then cool ...