1
Momtaz N Mansour, Kanda Swamy Durai Swamy, David W Warren: Indirectly heated thermochemical reactor apparatus and processes. Manufacturing and Technology Conversion International, Dority & Manning, October 22, 1991: US05059404 (77 worldwide citation)

Resonant tubes of a pulse combustor are immersed in a bed of solid particles in a reaction zone to provide indirect heat from the pulsating combustion gases to the solid particles of the bed. The bed is maintained in an agitated state by a gas or vapor flowing through the bed. Reactant materials are ...


2
Momtaz N Mansour, Kanda Swamy Durai Swamy, David W Warren: Indirectly heated thermochemical reactor processes. Manufacturing and Technology Conversion, Dority & Manning, July 16, 1996: US05536488 (54 worldwide citation)

Resonant tubes of a pulse combustor are immersed in a bed of solid particles in a reaction zone to provide indirect heat from the pulsating combustion gases to the solid particles of the bed. The bed is maintained in an agitated state by a gas or vapor flowing through the bed. Reactant materials are ...


3
Momtaz N Mansour, Kanda Swamy Durai Swamy, David W Warren: Indirectly heated thermochemical reactor apparatus and processes. Manufacturing and Technology Conversion International, Dority & Manning, April 26, 1994: US05306481 (50 worldwide citation)

Resonant tubes of a pulse combustor are immersed in a bed of solid particles in a reaction zone to provide indirect heat from the pulsating combustion gases to the solid particles of the bed. The bed is maintained in an agitated state by a gas or vapor flowing through the bed. Reactant materials are ...


4
David W Warren, Michael B Donahue: Thermally-integrated low temperature water-gas shift reactor apparatus and process. Harvest Energy Technology, William W Haefliger, July 11, 2006: US07074373 (44 worldwide citation)

A thermally-integrated lower temperature water-gas shift reactor apparatus for converting carbon monoxide in the presence steam comprises a catalyst bed that is disposed within an outer region surrounding a waste heat recovery steam generator operating at a selected pressure corresponding to the opt ...


5
Momtaz N Mansour, Kanda Swamy Durai Swamy, David W Warren: Endothermic spent liquor recovery process. Manufacturing and Technology Conversion International, Dority & Manning P A, June 10, 1997: US05637192 (41 worldwide citation)

Resonant tubes of a pulse combustor are immersed in a bed of solid particles in a reaction zone to provide indirect heat from the pulsating combustion gases to the solid particles of the bed. The bed is maintained in an agitated state by a gas or vapor flowing through the bed. Reactant materials are ...


6
David W Warren, John A Hackwell: Compact prism spectrograph suitable for broadband spectral surveys with array detectors. The Aerospace Corporation, William J Burke, July 7, 1992: US05127728 (33 worldwide citation)

A device for the spectral dispersion of light suitable for use in a spectrographic mode with arrays of solid state photo-detectors. Light from an entrance aperture passes through a dispersing prism with two curved, refracting surfaces both operating near their aplanatic conjugates. After being refle ...


7
David W Warren, Michael B Donahue: Fuel processor apparatus and control system. Harvest Energy Technology, William W Haefliger, July 1, 2003: US06585785 (32 worldwide citation)

A fuel processor apparatus comprising a catalytic tubular reactor is heated using an infrared radiant burner to provide the endothermic heat of reaction needed to reform a mixture of hydrocarbon and steam for the production of a hydrogen-rich gas stream. The hydrogen-rich gas stream is further purif ...


8
David W Warren: Drying of fiber webs. William W Haefliger, April 15, 1997: US05619806 (12 worldwide citation)

A process and an apparatus for high-intensity drying of fiber webs or sheets, such as newsprint, printing and writing papers, packaging paper, and paperboard or linerboard, as they are formed on a paper machine. The invention uses direct contact between the wet fiber web or sheet and various molten ...


9
David W Warren: Compact endothermic catalytic reaction apparatus. Harvest Energy Technology, William W Haefliger, December 28, 2004: US06835360 (8 worldwide citation)

A compact endothermic catalytic reaction apparatus for converting hydrocarbon feedstock and methanol to useful gases, such as hydrogen and carbon monoxide, comprising a tubular endothermic catalytic reactor, a radiant combustion chamber and an annular convection section. Thus tubular endothermic cat ...


10
David W Warren, Michael B Donahue: Ion implantation of antifoulants for reducing coke deposits. Harvest Energy Technology, William W Haefliger, April 8, 2003: US06544406 (3 worldwide citation)

The formation of coke on metal surfaces exposed to hydrocarbons in a thermal cracking process is reduced by ion implantation of selected antifoulants into such metal surfaces; the antifoulants being chosen from a group of primary elements consisting of aluminum, silicon, and chromium, or combination ...



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