Process and apparatus for generating hydrogen from oil shale
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C01B-003/02
C01B-003/00
C01B-003/24
출원번호
US-0623074
(2003-07-18)
발명자
/ 주소
Peterson,Oren V.
출원인 / 주소
Peterson,Oren V.
대리인 / 주소
Clayton, Howarth &
인용정보
피인용 횟수 :
16인용 특허 :
45
초록▼
A process and apparatus for generating hydrogen from oil shale. Crushed oil shale may be placed in a chamber and combusted with carbon monoxide, oxygen and steam to form a gas stream of hydrogen and carbon monoxide. The hydrogen and carbon monoxide stream may be passed through a mechanism to produce
A process and apparatus for generating hydrogen from oil shale. Crushed oil shale may be placed in a chamber and combusted with carbon monoxide, oxygen and steam to form a gas stream of hydrogen and carbon monoxide. The hydrogen and carbon monoxide stream may be passed through a mechanism to produce hydrogen. In one embodiment, the hydrogen and carbon monoxide stream may be passed through a catalytic converter to produce hydrogen and carbon dioxide. The hydrogen and carbon dioxide may be cooled further and passed through a scrubber to remove the carbon dioxide such that hydrogen is produced. In another embodiment, the hydrogen and carbon monoxide may be passed through fluidized beds of magnetite to produce metallic iron, carbon dioxide and water. The metallic iron may then be conveyed to another chamber, where it may be treated with steam, producing magnetite and hydrogen.
대표청구항▼
What is claimed is: 1. A method of producing hydrogen from oil shale, said method comprising: (a) transporting oxygen, and a first source of carbon monoxide, into a combustion chamber; (b) transporting oil shale into the combustion chamber; (c) combusting the oxygen and the carbon monoxide as part
What is claimed is: 1. A method of producing hydrogen from oil shale, said method comprising: (a) transporting oxygen, and a first source of carbon monoxide, into a combustion chamber; (b) transporting oil shale into the combustion chamber; (c) combusting the oxygen and the carbon monoxide as part of a combustion cycle to form carbon dioxide therefrom and to heat the oil shale sufficiently to release petroleum hydrocarbons from said oil shale; (d) placing the combustion chamber into communication with an enclosed gas movement path along which the first source of carbon monoxide is conveyed, such that said enclosed gas movement path, coupled with the use of oxygen, collectively operates to minimize or eliminate aggregation of gases that are nonessential to the combustion cycle; and (e) transporting carbon monoxide produced in said combustion chamber to a hydrogen producing combustion chamber and combusting said carbon monoxide with oil shale to produce hydrogen. 2. The method of claim 1, wherein part (e) further comprises supplying oxygen to the hydrogen producing combustion chamber. 3. The method of claim 1, wherein part (e) further comprises supplying steam to the hydrogen producing combustion chamber. 4. The method of claim 1, further comprising passing the oil shale countercurrent to the flow of gas in the hydrogen producing combustion chamber. 5. The method of claim 1, further comprising diverting an effluent gas from the hydrogen producing combustion chamber and passing the gas through a particle separator to remove particles from the gas. 6. The method of claim 1, further comprising cooling a hydrogen producing combustion chamber effluent gas containing said hydrogen in a boiler. 7. The method of claim 6, further comprising passing said effluent gas through a catalytic converter to produce carbon dioxide. 8. The method of claim 7, further comprising cooling said effluent gas in a cooler. 9. The method of claim 8, further comprising forcing the flow of said effluent gas with at least one blower. 10. The method of claim 9, further comprising passing said effluent gas through a scrubber to separate the hydrogen from the carbon dioxide. 11. The method of claim 1, further comprising passing a hydrogen producing combustion chamber effluent gas containing said hydrogen through a scrubber to separate the hydrogen. 12. The method of claim 11, further comprising supplying a carbon dioxide absorbing solution to the scrubber. 13. The method of claim 12, further comprising forming said carbon dioxide absorbing solution with sodium carbonate and water. 14. The method of claim 12, further comprising supplying said carbon dioxide absorbing solution under pressure. 15. The method of claim 14, further comprising circulating said carbon dioxide absorbing solution through said scrubber. 16. The method of claim 15, further comprising depressurizing said carbon dioxide absorbing solution to release carbon dioxide from said carbon dioxide absorbing solution. 17. The method of claim 1, further comprising passing an effluent gas containing said hydrogen through a catalytic converter. 18. The method of claim 17, further comprising converting carbon monoxide to carbon dioxide in said catalytic converter. 19. The method of claim 18, further comprising placing steam in said catalytic converter. 20. The method of claim 1, further comprising diverting an effluent gas from the hydrogen producing combustion chamber and passing the gas through a ferrous deoxidizer. 21. The method of claim 20, further comprising percolating the gas through multiple fluidized beds of magnetite. 22. The method of claim 20, further comprising diverting an effluent gas from the ferrous deoxidizer to a heat extracting apparatus. 23. The method of claim 22, further comprising producing steam in the heat extracting apparatus. 24. The method of claim 23, further comprising placing the steam in the ferrous deoxidizer. 25. The method of claim 20, further comprising circulating metallic iron through the ferrous deoxidizer. 26. The method of claim 20, further comprising reacting iron with steam in the ferrous deoxidizer to produce hydrogen. 27. A method of regenerating carbon monoxide for producing hydrogen, said method comprising: (a) combusting oxygen and a first source of carbon monoxide to thereby form a hot carbon dioxide by-product; (b) conveying the hot carbon dioxide by-product into contact with a carbon source within a combustion chamber, wherein said hot carbon dioxide reacts with said carbon source to regenerate a carbon monoxide by-product; (c) combusting said carbon monoxide by-product with hydrocarbons, oxygen and steam to produce hydrogen producing combustion chamber to produce hydrogen. 28. The method of claim 27, further comprising cooling said hydrogen in a boiler. 29. The method of claim 28, further comprising passing said hydrogen through a catalytic converter. 30. The method of claim 27, further comprising passing said hydrogen through a scrubber. 31. The method of claim 27, further comprising passing said hydrogen through fluidized beds of magnetite. 32. A method of producing hydrogen from a carbon source, said method comprising: (a) producing hydrocarbons and carbon monoxide from said carbon source; (b) combusting the hydrocarbons and carbon monoxide in a reaction chamber with steam and oxygen to thereby form an effluent containing hydrogen; (c) separating the hydrogen from the effluent; and (d) passing the carbon source countercurrent to a flow of gas in the reaction chamber. 33. The method of claim 32, further comprising passing the effluent containing hydrogen through a catalytic converter. 34. The method of claim 32, further comprising cooling the effluent containing hydrogen in a boiler. 35. The method of claim 34, further comprising cooling the effluent containing hydrogen in a cooler. 36. The method of claim 32, further comprising passing said effluent containing hydrogen through a scrubber. 37. The method of claim 32, further comprising passing said effluent containing hydrogen through fluidized beds of magnetite. 38. The method of claim 32, further comprising providing a first zone, a second zone and a third zone in said reaction chamber. 39. The method of claim 38, further comprising directing said flow of gas in said reaction chamber from said first zone to said second zone to said third zone. 40. The method of claim 39, further comprising directing movement of the carbon source from the third zone to the second zone to the first zone. 41. A method of producing hydrogen from a carbon source, said method comprising: (a) producing hydrocarbons and carbon monoxide form said carbon source; (b) combusting the hydrocarbons and carbon monoxide in a reaction chamber with steam and oxygen to thereby form an effluent containing hydrogen; (c) separating the hydrogen from the effluent; (d) providing a first zone, a second zone and a third zone in said reaction chamber; (e) directing a flow of gas in said reaction chamber from said first zone to said second zone to said third zone; and (f) circulating aid gas form said third zone to said second zone through a first gas re-circulation line. 42. The method of claim 41, further comprising diverting hydrocarbon vapors from said first gas re-circulation line for producing hydrocarbon products. 43. The method of claim 42, further comprising returning unusable hydrocarbons and carbon monoxide to said reaction chamber through a gas return means. 44. The method of claim 39, further comprising circulating said gas from said second zone to said first zone through a second gas re-circulation line. 45. The method of claim 39, further comprising directing an effluent of hydrogen and carbon monoxide out of said reaction chamber at a location between said second zone and said third zone. 46. The method of claim 45, further comprising adding steam to said effluent of hydrogen and carbon monoxide. 47. The method of claim 32, further comprising preheating said oxygen before combustion in an oxygen pre-heater. 48. The method of claim 32, further comprising preheating said steam in a steam pre-heater before combustion. 49. The method of claim 32, further comprising passing said effluent through a particle separator to remove particles from the effluent. 50. The method of claim 32, further comprising forcing the flow of said effluent gas with at least one blower. 51. The method of claim 36, further comprising supplying a carbon dioxide absorbing solution to the scrubber. 52. The method of claim 51, further comprising circulating said carbon dioxide absorbing solution through said scrubber. 53. The method of claim 33, further comprising converting carbon monoxide to carbon dioxide in said catalytic converter. 54. The method of claim 32, further comprising percolating the gas through multiple fluidized beds of magnetite in a ferrous deoxidizer. 55. The method of claim 54, further comprising diverting an effluent gas from the ferrous deoxidizer to a heat extracting apparatus. 56. The method of claim 55, further comprising producing steam in the heat extracting apparatus. 57. The method of claim 56, further comprising placing the steam produced in the heat extracting apparatus into the ferrous deoxidizer. 58. The method of claim 57, further comprising circulating metallic iron through the ferrous deoxidizer. 59. The method of claim 58, further comprising reacting iron with steam in the ferrous deoxidizer to produce hydrogen. 60. A method of producing hydrogen from a carbon source, said method comprising: (a) providing a combustion chamber having a first zone, a second zone, and a third zone; (b) combusting carbon monoxide, oxygen and steam in the first zone of the combustion chamber; (c) directing a flow of gas from the first zone to the second zone to the third zone; (d) placing said carbon source in the third zone of the combustion chamber and directing movement of the carbon source from the third zone to the second zone to the first zone; (e) directing an effluent of hydrogen and carbon monoxide from said combustion chamber; (f) separating the hydrogen from the carbon monoxide. 61. The method of claim 60, further comprising circulating said gas from said third zone to said second zone through a first gas re-circulation line. 62. The method of claim 61, further comprising diverting hydrocarbon vapors from said first gas re-circulation line for producing hydrocarbon products. 63. The method of claim 62, further comprising returning unusable hydrocarbons and carbon monoxide to said combustion chamber through a gas return means. 64. The method of claim 61, further comprising circulating said gas from said second zone to said first zone through a second gas re-circulation line. 65. The method of claim 60, further comprising directing said effluent of hydrogen and carbon monoxide out of said combustion chamber at a location between said second zone and said third zone. 66. The method of claim 60, further comprising preheating said oxygen in an oxygen pre-heater before combustion. 67. The method of claim 60, further comprising preheating said steam in a steam pre-heater before combustion. 68. The method of claim 60, further comprising controlling the temperature in the first zone to range between approximately 1100 degrees F. to approximately 1800 degrees F. 69. The method of claim 68, further comprising controlling the temperature in the second zone to range between approximately 800 degrees F. to approximately 1100 degrees F. 70. The method of claim 69, further comprising controlling the temperature in the third zone to range between approximately 300 degrees F. to approximately 800 degrees F. 71. The method of claim 60, further comprising directing said effluent of hydrogen and carbon monoxide out of said combustion chamber at a temperature range of between approximately 900 degrees F. and 950 degrees F. 72. A method of producing hydrogen from a carbon source, said method comprising: (a) providing a combustion chamber having a first zone, a second zone, and a third zone, wherein a temperature of said combustion chamber decreases from said first zone to said second zone to said third zone; (b) combusting carbon monoxide, oxygen and steam in the first zone of the combustion chamber; (c) placing said carbon source in the third zone of the combustion chamber and directing movement of the carbon source from the third zone to the second zone to the first zone; (e) directing an effluent of hydrogen and carbon monoxide out of said combustion chamber at a location between said second zone and said third zone. 73. The method of claim 72, further comprising (f) separating the hydrogen from the carbon monoxide. 74. A method of producing hydrogen from a carbon source, said method comprising: (a) providing a combustion chamber having a first zone, a second zone, and a third zone; (b) combusting carbon monoxide, oxygen and steam in the first zone of the combustion chamber; (c) placing said carbon source in the third zone of the combustion chamber; (d) providing temperatures in said first zone ranging between approximately 1100 degrees F. to approximately 1800 degrees F.; (e) providing temperatures in said second zone ranging between approximately 800 degrees F. to approximately 1100 degrees F.; (f) providing temperatures in said third zone ranging between approximately 300 degrees F. to approximately 800 degrees F.; and (g) directing an effluent of hydrogen and carbon monoxide from said combustion chamber. 75. The method of claim 74, further comprising (h) separating the hydrogen from the carbon monoxide. 76. The method of claim 75, further comprising providing a temperature of said effluent of hydrogen and carbon monoxide at a range of between approximately 900 degrees F. to approximately 950 degrees F. 77. A method of producing hydrogen from a carbon source, said method comprising: (a) providing a combustion chamber having a first zone, a second zone, and a third zone; (b) combusting carbon monoxide, oxygen and steam in the first zone of the combustion chamber; (c) placing said carbon source in the third zone of the combustion chamber; (d) recirculating a flow of gas from the third zone to the second zone through a first gas re-circulation line; (e) recirculating a flow of gas from the second zone to the first zone through a second gas re-circulation line; and (f) directing an effluent of hydrogen and carbon monoxide from said combustion chamber. 78. The method of claim 77, further comprising (g) separating the hydrogen from the carbon monoxide. 79. The method of claim 77, further comprising diverting hydrocarbon vapors from said first gas re-circulation line for producing hydrocarbon products. 80. The method of claim 79, further comprising returning unusable hydrocarbons and carbon monoxide to said combustion chamber through a gas return means. 81. The method of claim 79, further comprising directing an effluent of hydrogen and carbon monoxide out of said combustion chamber at a location between said second zone and said third zone. 82. A method of producing hydrogen from a carbon source, said method comprising: (a) producing hydrocarbons and carbon monoxide from said carbon source; (b) combusting the hydrocarbons and carbon monoxide in a reaction chamber with steam and oxygen to thereby form an effluent of hydrogen and carbon monoxide; (c) passing the effluent of hydrogen and carbon monoxide through a catalytic converter, without cooling said effluent prior to passing said effluent through said catalytic converter, to convert the carbon monoxide to carbon dioxide; and (d) separating the carbon dioxide from the hydrogen. 83. The method of claim 82, further comprising cooling the hydrogen and carbon monoxide in a boiler. 84. The method of claim 83, further comprising cooling the hydrogen and carbon monoxide in a cooler. 85. The method of claim 84, further comprising passing said carbon dioxide and said hydrogen through a scrubber. 86. A method of producing hydrogen from a carbon source, said method comprising: (a) placing said carbon source in a combustion chamber; (b) combusting carbon monoxide, oxygen, and steam in the combustion chamber with the carbon source to produce an effluent of hydrogen and carbon monoxide; (c) percolating the effluent of hydrogen and carbon monoxide through fluidized beds of magnetite and reacting iron with steam in a ferrous deoxidizer to produce hydrogen. 87. The method of claim 86, further comprising diverting an effluent gas from the ferrous deoxidizer to a heat extracting apparatus. 88. The method of claim 87, further comprising producing steam in the heat extracting apparatus. 89. The method of claim 88, further comprising placing the steam produced in the heat extracting apparatus into the ferrous deoxidizer. 90. The method of claim 89, further comprising circulating metallic iron through the ferrous deoxidizer. 91. A method of producing hydrogen from oil shale, said method comprising: (a) producing hydrocarbons and carbon monoxide from said oil shale; (b) combusting the hydrocarbons and carbon monoxide in a reaction chamber with steam and oxygen to thereby form an effluent containing hydrogen and carbon monoxide; and (c) separating the hydrogen from the effluent; wherein the method further comprises providing a first zone, a second zone and a third zone in said reaction chamber; wherein the method further comprises directing a flow of gas in said reaction chamber from said first zone to said second zone to said third zone; wherein the method further comprises directing movement of the oil shale from the third zone to the second zone to the first zone; wherein the method further comprises circulating said gas from said third zone to said second zone through a first gas re-circulation line; wherein the method further comprises diverting hydrocarbon vapors from said first gas re-circulation line for producing hydrocarbon products; wherein the method further comprises returning unusable hydrocarbons and carbon monoxide to said reaction chamber through a gas return means; wherein the method further comprises circulating said gas from said second zone to said first zone through a second gas re-circulation line; wherein the method further comprises directing said effluent of hydrogen and carbon monoxide out of said reaction chamber at a location between said second zone and said third zone; wherein the method further comprises preheating said oxygen in an oxygen pre-heater before combustion; wherein the method further comprises preheating said steam in a steam pre-heater before combustion; wherein the method further comprises passing the oil shale countercurrent to a flow of gas in the reaction chamber; wherein the method further comprises passing said effluent through a particle separator to remove particles from the effluent; wherein the method further comprises forcing the flow of said effluent gas with at least one blower; wherein the method further comprises controlling the temperature in the first zone to range between approximately 1100 degrees F. to approximately 1800 degrees F.; wherein the method further comprises controlling the temperature in the second zone to range between approximately 800 degrees F. to approximately 1100 degrees F.; wherein the method further comprises controlling the temperature in the third zone to range between approximately 300 degrees F. to approximately 800 degrees F.; wherein the method further comprises directing said effluent of hydrogen and carbon monoxide out of said reaction chamber at a temperature range of between approximately 900 degrees F. and 950 degrees F. 92. A method of producing hydrogen from a carbon source, said method comprising: (a) producing hydrocarbons and carbon monoxide form said carbon source; (b) combusting the hydrocarbons and carbon monoxide in a reaction chamber with steam and oxygen to thereby form an effluent containing hydrogen; (c) separating the hydrogen from the effluent; and (d) recirculating the flow of gas in said reaction chamber along a re-circulation path that is external to the reaction chamber and that does not encounter a cooling device. 93. A method of producing hydrogen from a carbon source, said method comprising: (a) producing hydrocarbons and carbon monoxide form said carbon source; (b) combusting the hydrocarbons and carbon monoxide in a reaction chamber with steam and oxygen to thereby form a first effluent containing hydrogen; (c) separating the hydrogen from the first effluent; and (d) withdrawing a second gas effluent from said reaction chamber for recirculating into said reaction chamber.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (45)
Lawrence G. Clawson ; William L. Mitchell ; Jeffrey M. Bentley ; Johannes H. J. Thijssen, Apparatus for converting hydrocarbon fuel into hydrogen gas and carbon dioxide.
Meguerian Garbis H. (Olympia Fields IL) Lorntson John M. (Naperville IL) Vasalos Iacovos A. (Downers Grove IL), Catalytic cracking with reduced emission of noxious gas.
Tatani Atsushi,JPX ; Susaki Makoto,JPX ; Okino Susumu,JPX ; Honjo Shintarou,JPX, Gasification power generation process and gasification power generation equipment.
Krishnamurthy Ramachandran (Piscataway NJ) Malik Virginia A. (Linden NJ) Stokley Alan G. (Wokingham GB2), Hydrogen and carbon dioxide coproduction apparatus.
Ghate Madhav R. (Morgantown WV) Yang Ralph T. (Williamsville NY), Method and apparatus for the selective separation of gaseous coal gasification products by pressure swing adsorption.
Mudge Lyle K. (Richland WA) Brown Michael D. (West Richland WA) Wilcox Wayne A. (Kennewick WA) Baker Eddie G. (Richland WA), Method of producing pyrolysis gases from carbon-containing materials.
Brunner Gerd (Roth DEX) Hoffmann Rainer (Nuremberg DEX) Knstle Konrad (Rttenbach DEX), Process and apparatus for extracting hydrocarbons from oil shale.
Mori Kenji (Kobe JPX) Narita Kiichi (Kobe JPX) Ijiri Ryuzo (Kobe JPX) Morimitsu Tsuneo (Kobe JPX) Kaneko Dentaro (Kobe JPX) Uemura Nobuo (Nishinomiya JPX) Kameoka Yoshifumi (Kobe JPX) Taniuchi Mamoru, Process for the production of reduced iron and thermal cracking of heavy oils.
van der Wal, Willem J. J.; Geus, John W., Process for the reaction of carbon monoxide with steam, with formation of carbon dioxide and hydrogen and use of a catalyst for this purpose.
Tatterson David F. (Downers Grove IL) O\Grady Thomas M. (Naperville IL) Coates Ronald (Naperville IL), Shale oil stabilization with a hydrogen donor quench.
Henley John P. (Baton Rouge LA) Pearson Stanley R. (Baton Rouge LA) Peters Bruce C. (Midland MI) LaFitte Larry L. (Baton Rouge LA), Two-stage coal gasification process.
Dana, Todd; Patten, James W., Methods of recovering hydrocarbons from hydrocarbonaceous material using a constructed infrastructure and associated systems.
Dana, Todd; Patten, James W., Methods of recovering hydrocarbons from hydrocarbonaceous material using a constructed infrastructure and associated systems maintained under positive pressure.
Dana, Todd; Patten, James W., Methods of recovering hydrocarbons from hydrocarbonaceous material using a constructed infrastructure having permeable walls and associated systems.
Dana, Todd; Patten, James W., Methods of recovering hydrocarbons from water-containing hydrocarbonaceous material using a constructed infrastructure and associated systems.
Dana, Todd; Patten, James W., Methods of recovering minerals from hydrocarbonaceous material using a constructed infrastructure and associated systems.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.