1
Walter Farman Farmayan, Steven Paul Giles, Joseph Phillip Brignac Jr, Abdul Wahid Munshi, Faraz Abbasi, Lloyd Anthony Clomburg, Karl Gregory Anderson, Kuochen Tsai, Mark Alan Siddoway: Downhole burner systems and methods for heating subsurface formations. Shell Oil Company, May 31, 2011: US07950453 (92 worldwide citation)

A gas burner assembly for heating a subsurface formation includes an oxidant conduit, a fuel conduit, and a plurality of oxidizers coupled to the oxidant conduit. At least one of the oxidizers includes a mix chamber for mixing fuel from the fuel conduit with oxidant from the oxidant conduit, an igni ...


2
Peter Veenstra, Abdul Wahid Munshi: Method of starting up a direct heating system for the flameless combustion of fuel and direct heating of a process fluid. Shell Oil Company, September 13, 2011: US08016589

Included is a method of starting up a direct heating device having a fuel introduction zone, a combustion zone and a process zone that is in heat exchange relationship with said combustion zone. Prior to the introduction of a fuel fluid into said combustion zone, an oxidant fluid, having a high temp ...


3
Maria Therese Miglin, Lloyd Anthony Clomburg, Glenn William Elliott, Michiel Jan Groeneveld, Rong Her Jean, Andreas Nicholas Matzakos, Abdul Wahid Munshi, Peter Veenstra, Scott Lee Wellington: Apparatus and process for production of high purity hydrogen. Shell Oil Company, November 9, 2006: US20060248800-A1

The invention relates to a new and improved process and apparatus for the production of high purity hydrogen by steam reforming. The apparatus is an integrated flameless distributed combustion-membrane steam reforming (FDC-MSR) or reactor for steam reforming of a vaporizable hydrocarbon to produce H ...


4
Thomas MIKUS, Abdul Wahid Munshi, Peter Veenstra: Flameless combustion heater. Shell Oil Company, February 26, 2009: US20090053660-A1

A flameless combustion heater system is described that comprises a flameless combustion heater; an oxidant inlet pipe; a fuel inlet pipe; and a preheater for preheating the oxidant or the fuel, said preheater comprising an oxidation catalyst. A method for starting up a flameless combustion heater is ...


5
Abdul Wahid MUNSHI, Peter Veenstra, Rachel Anna Worthen: Flameless combustion heater. Shell Oil Company, March 5, 2009: US20090056696-A1

A flameless combustion heater is described that comprises an oxidation conduit and a fuel conduit having a plurality of centralizers attached to the external wall of the fuel conduit wherein at least one centralizer or portion of a centralizer is angled with respect to the longitudinal axis of the f ...


6
Peter Veenstra, Abdul Wahid Munshi: Method of starting up a direct heating system for the flameless combustion of fuel and direct heating of a process fluid. Shell Oil Company, October 5, 2006: US20060222578-A1

Included is a method of starting up a direct heating device having a fuel introduction zone, a combustion zone and a process zone that is in heat exchange relationship with said combustion zone. Prior to the introduction of a fuel fluid into said combustion zone, an oxidant fluid, having a high temp ...


7
Walter Farman Farmayan, Steven Paul Giles, Joseph Phillip Brignac JR, Abdul Wahid Munshi, Faraz Abbasi, Lloyd Anthony Clomburg, Karl Gregory Anderson, Kuochen Tsai, Mark Alan Siddoway: Downhole burner systems and methods for heating subsurface formations. Shell Oil Company, April 2, 2009: US20090084547-A1

A gas burner assembly for heating a subsurface formation includes an oxidant conduit, a fuel conduit, and a plurality of oxidizers coupled to the oxidant conduit. At least one of the oxidizers includes a mix chamber for mixing fuel from the fuel conduit with oxidant from the oxidant conduit, an igni ...


8
Karl Gregory ANDERSON, Abdul Wahid Munshi, Peter Veenstra: Flameless combustion heater. Shell Oil Company, May 28, 2009: US20090136879-A1

A flameless combustion heater is described, that comprises an oxidation conduit and a fuel conduit positioned within the oxidation conduit to form an oxidation zone having an inlet and an outlet, said fuel conduit having a plurality of openings that provide fluid communication from within the fuel c ...