Gasification of carbonaceous materials and gas to liquid processes
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-008/02
B01J-008/22
C07C-001/04
B01J-008/00
B01F-007/00
B01F-013/10
B01J-019/18
C10G-002/00
C10J-003/00
C01B-003/38
C10J-003/48
출원번호
US-0753224
(2013-01-29)
등록번호
US-9592484
(2017-03-14)
발명자
/ 주소
Hassan, Abbas
Hassan, Aziz
Anthony, Rayford G.
Borsinger, Gregory G.
출원인 / 주소
HRD Corporation
대리인 / 주소
Westby, Timothy S.
인용정보
피인용 횟수 :
0인용 특허 :
57
초록▼
Herein disclosed is a system for producing an organic, the system including at least one high shear mixing device having at least one rotor and at least one stator separated by a shear gap, wherein the shear gap is the minimum distance between the at least one rotor and the at least one stator; a pu
Herein disclosed is a system for producing an organic, the system including at least one high shear mixing device having at least one rotor and at least one stator separated by a shear gap, wherein the shear gap is the minimum distance between the at least one rotor and the at least one stator; a pump configured for delivering a fluid stream comprising liquid medium and light gas to the at least one high shear mixing device, wherein the at least one high shear mixing device is configured to form a dispersion of the light gas in the liquid medium; and a reactor comprising at least one inlet and at least one outlet, wherein the at least one inlet of the reactor is fluidly connected to the at least one high shear mixing device, and wherein the at least one outlet is configured for extracting the organic therefrom.
대표청구항▼
1. A system for producing an organic, the system comprising: at least one external high shear mixing device comprising at least one rotor and at least one stator separated by a shear gap, wherein the shear gap is the minimum distance between the at least one rotor and the at least one stator, wherei
1. A system for producing an organic, the system comprising: at least one external high shear mixing device comprising at least one rotor and at least one stator separated by a shear gap, wherein the shear gap is the minimum distance between the at least one rotor and the at least one stator, wherein the at least one rotor is configured to provide a tip speed of at least about 5 m/sec, wherein the tip speed is defined as πDn, where D is the diameter of the at least one rotor and n is the frequency of revolution;a pump configured for delivering a fluid stream comprising a mixture of a liquid medium and a light gas to the at least one high shear mixing device, wherein the at least one high shear mixing device is configured to form a dispersion of the light gas in the liquid medium, wherein the dispersion comprises light gas bubbles having an average bubble diameter on the submicron or nanometer scale; anda reactor containing a multifunctional catalyst, and comprising at least one inlet and at least one outlet, wherein the at least one inlet of the reactor is fluidly connected to the at least one high shear mixing device, and wherein the at least one outlet of the reactor is configured for extracting the organic therefrom, and wherein the multifunctional catalyst promotes at least two of the following reactions: dehydrogenation, water dissociation, carbon dioxide dissociation, and Fischer-Tropsch synthesis;wherein the light gas comprises synthesis gas, and wherein the system further comprises at least one second high shear device configured for the gasification of a carbonaceous material, wherein the at least one second high shear device is fluidly connected with a source of a slurry comprising carbonaceous material, and a source of gasification gas or vapor, and is configured to contact the slurry with the gasification gas or vapor at a high shear rate of at least 20,000 s−1, to produce a high shear-treated stream comprising the synthesis gas. 2. The system of claim 1, wherein the reactor is a Fischer-Tropsch reactor, a fixed-bed reactor, or a slurry reactor. 3. The system of claim 1, wherein the multifunctional catalyst also promotes alcohol synthesis. 4. The system of claim 2, wherein said multifunctional catalyst promotes both Fischer-Tropsch synthesis and alcohol synthesis reactions, or both dehydrogenation reactions and alcohol synthesis reactions. 5. The system of claim 1, wherein the high shear mixing device comprises a catalytic surface. 6. The system of claim 1, wherein the catalyst is selected from the group consisting of ruthenium carbonyl, ruthenium trichloride heptahydrate, palladium silica, and combinations thereof. 7. The system of claim 1, wherein the shear gap is in the range of from about 0.02 mm to about 5 mm. 8. The system of claim 1, wherein the at least one rotor and the at least one stator are complementarily-shaped. 9. The system of claim 1, wherein the at least one rotor is configured to provide a tip speed of at least about 23 m/sec, wherein the tip speed is defined as πDn, where D is the diameter of the at least one rotor and n is the frequency of revolution. 10. The system of claim 1 further comprising a line for introducing the light gas into the liquid medium upstream of the at least one high shear mixing device. 11. The system of claim 10, further containing a light gas comprising carbon dioxide, methane, ethane, propane, butane, pentane, methanol, or a combination thereof. 12. The system of claim 1, further containing a light gas comprising carbon dioxide, and one or more component selected from the group consisting of methane, ethane, propane, butane, hydrogen, and combinations thereof. 13. The system of claim 1 comprising more than one high shear mixing device. 14. The system of claim 1, wherein the at least one high shear mixing device comprises at least two generators, wherein each generator comprises a rotor and a complementarily-shaped stator. 15. The system of claim 1, wherein the organic is selected from the group consisting of hydrocarbons, oxygenates, and combinations thereof. 16. The system of claim 1, wherein the organic is selected from the group consisting of C2+ hydrocarbons, alcohols, and combinations thereof. 17. The system of claim 1, wherein the light gas, the liquid medium, or both comprise a hydrogen source. 18. The system of claim 17, wherein the hydrogen source is selected from the group consisting of water, hydrogen, and simple alkanes. 19. The system of claim 18, wherein the light gas is selected from the group consisting of carbon dioxide, and simple alkanes. 20. The system of claim 1, wherein the liquid medium is selected from the group consisting of water, polyethylene glycol, and paraffinic oils. 21. The system of claim 1, wherein the liquid medium comprises water, and wherein the reactor is configured for steam stripping of organics and further comprises a water inlet line. 22. The system of claim 1, wherein the organic is selected from the group consisting of liquid oxygenates, C2+ hydrocarbons, and combinations thereof; wherein the system further contains a light gas comprising methane, carbon dioxide, or a combination thereof; and wherein the at least one high shear mixing device is operable to subject the fluid stream to a shear rate of greater than about 20,000 s−1. 23. The system of claim 1 further containing a light gas comprising one or more gas selected from the group consisting of carbon dioxide, methane, ethane, propane, butane, pentane, methanol, and combinations thereof. 24. A system comprising: at least one external high shear mixing device comprising at least one rotor and at least one stator separated by a shear gap, wherein the shear gap is the minimum distance between the at least one rotor and the at least one stator, wherein the at least one rotor is configured to provide a tip speed of at least about 5 m/sec, wherein the tip speed is defined as πDn, where D is the diameter of the at least one rotor and n is the frequency of revolution;a pump fluidly connected with a source of a gasification gas and a source of a slurry comprising a carbonaceous material, and configured for delivering the gasification gas and the slurry to the at least one external high shear mixing device, wherein the at least one external high shear mixing device is configured to form a high shear-treated stream comprising synthesis gas, wherein the high shear-treated stream comprises gasification gas bubbles having an average bubble diameter of less than about 1 μm; anda vessel comprising at least one inlet and at least one outlet, wherein the at least one inlet of the vessel is fluidly connected to the at least one external high shear mixing device, and wherein the at least one outlet of the vessel is configured for extracting synthesis gas therefrom. 25. The system of claim 24 further comprising: at least one second high shear mixing device comprising at least one rotor and at least one stator separated by a shear gap, wherein the shear gap is the minimum distance between the at least one rotor and the at least one stator, wherein the at least one rotor is configured to provide a tip speed of at least about 5 m/sec, wherein the tip speed is defined as πDn, where D is the diameter of the at least one rotor and n is the frequency of revolution;a pump configured for delivering a fluid stream comprising a mixture of a liquid medium and a light gas comprising at least a portion of the synthesis gas to the at least one second high shear mixing device, wherein the at least one second high shear mixing device is configured to form a dispersion of the light gas in the liquid medium; anda reactor comprising at least one inlet and at least one outlet, wherein the at least one inlet of the reactor is fluidly connected to the at least one second high shear mixing device, and wherein the at least one outlet of the reactor is configured for extracting an organic produced therein from the light gas.
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