IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0711140
(2012-12-11)
|
등록번호 |
US-9024096
(2015-05-05)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
38 |
초록
▼
A process for converting triacylglycerides-containing oils into crude oil precursors and/or distillate hydrocarbon fuels is disclosed. The process may include reacting a triacylglycerides-containing oil-carbon dioxide mixture at a temperature in the range from about 250° C. to about 525° C. and a pr
A process for converting triacylglycerides-containing oils into crude oil precursors and/or distillate hydrocarbon fuels is disclosed. The process may include reacting a triacylglycerides-containing oil-carbon dioxide mixture at a temperature in the range from about 250° C. to about 525° C. and a pressure greater than about 75 bar to convert at least a portion of the triacylglycerides to a hydrocarbon or mixture of hydrocarbons comprising one or more of isoolefins, isoparaffins, cycloolefins, cycloparaffins, and aromatics.
대표청구항
▼
1. A thermal reforming process for converting triacylglycerides-containing oils into hydrocarbons, the process comprising: reforming, in the absence of an added catalyst, a triacylglycerides-containing oil-carbon dioxide mixture at a temperature in the range from about 250° C. to about 525° C. and a
1. A thermal reforming process for converting triacylglycerides-containing oils into hydrocarbons, the process comprising: reforming, in the absence of an added catalyst, a triacylglycerides-containing oil-carbon dioxide mixture at a temperature in the range from about 250° C. to about 525° C. and a pressure greater than about 75 bar to convert at least a portion of the triacylglycerides to a hydrocarbon or mixture of hydrocarbons comprising one or more of isoolefins, isoparaffins, cycloolefins, cycloparaffins, and aromatics. 2. The process of claim 1, further comprising mixing a triacylglycerides-containing oil with carbon dioxide to form the triacylglycerides-containing oil-carbon dioxide mixture. 3. The process of claim 1, further comprising mixing a triacylglycerides-containing oil with carbon dioxide and water to form the triacylglycerides-containing oil-carbon dioxide mixture. 4. The process of claim 1, wherein the triacylglycerides-containing oil-carbon dioxide mixture has a CO2 to triacylglycerides mass ratio in the range from about 0.001:1 to about 1:1. 5. The process of claim 1, further comprising recovering a reaction effluent comprising the reformed triacylglycerides-containing oil-carbon dioxide mixture. 6. The process of claim 5, further comprising separating the reaction effluent to recover a first separation product comprising carbon dioxide and a second separation product comprising the hydrocarbons. 7. The process of claim 6, further comprising separating water from the reaction effluent. 8. The process of claim 6, further comprising hydrotreating at least a portion of the second separation product. 9. The process of claim 6, further comprising recycling at least a portion of the first separation product to the reforming step. 10. The process of claim 1, wherein the triacylglycerides-containing oil comprises a renewable oil from at least one of camelina, carinata, cotton, jatropha, karanja, moringa, palm, castor, corn, linseed, peanut, soybean, sunflower, tung, babassu, or at least one triacylglycerides-containing coil from at least one of canola, shea butter, tall oil, tallow, waste vegetable oil, trap greases, used cooking oil, algal oil, and pongamia. 11. The process of claim 10, wherein the triacylglycerides-containing oil comprises free fatty acids derived from at least one of camelina, carinata, cotton, jatropha, karanja, moringa, palm, castor, corn, linseed, peanut, soybean, sunflower, tung, babassu, or at least one of canola, shea butter, tall oil, tallow, waste vegetable oil, trap greases, used cooking oil, algal oil, and pongamia. 12. The process of claim 6, further comprising fractionating the second separation product to recover one or more hydrocarbon fractions boiling in the range of naphtha, diesel, or jet fuel. 13. The process of claim 8, further comprising fractionating the hydrotreated separation product to recover one or more hydrocarbon fractions boiling in the range of naphtha, diesel, or jet fuel. 14. The process of claim 1, wherein the reforming is performed in a thermal reforming reactor and the process further comprises injecting liquid carbon dioxide into the thermal reforming reactor to maintain a temperature or a temperature profile within the thermal reforming reactor. 15. A thermal reforming process for converting triacylglycerides-containing oils into hydrocarbons, the process comprising: mixing a triacylglyceride-containing oil with carbon dioxide to form a triacylglycerides-CO2 mixture;reforming, in the absence of an added catalyst, the triacylglycerides-CO2 mixture in a thermal reforming reaction zone under reaction conditions sufficient to convert at least a portion of the triacylglycerides via thermal reforming to hydrocarbon compounds comprising one or more of isoolefins, isoparaffins, cycloolefins, cycloparaffins, and aromatics; andrecovering an effluent from the thermal reforming reaction zone,wherein the reaction conditions comprise a temperature in the range from about 250° C. to about 525° C. and a pressure greater than 75 bar. 16. The process of claim 15, wherein the triacylglycerides-CO2 mixture has a CO2 to triacylglycerides mass ratio in the range from about 0.001:1 to about 1:1. 17. The process of claim 15, wherein the triacylglycerides-carbon dioxide mixture further comprises water. 18. The process of claim 17, triacylglycerides-carbon dioxide mixture has a water to triacylglycerides mass ratio in the range from about 0.001:1 to about 0.1:1. 19. The process of claim 17, wherein the triacylglycerides-carbon dioxide mixture further comprises hydrogen, wherein the triacylglycerides-carbon dioxide mixture has a hydrogen to triacylglycerides mass ratio in the range from about 0.001:1 to about 0.5:1. 20. The process of claim 15, further comprising separating the effluent to recover a first separation product comprising carbon dioxide and a second separation product comprising the hydrocarbons. 21. The process of claim 20, further comprising separating water from the effluent. 22. The process of claim 20, further comprising hydrotreating at least a portion of the second separation product. 23. The process of claim 20, further comprising recycling at least a portion of the first separation product to the reforming step. 24. The process of claim 15, wherein the triacylglycerides-containing oil comprises a renewable oil from at least one of camelina, carinata, cotton, jatropha, karanja, moringa, palm, castor, corn, linseed, peanut, soybean, sunflower, tung, babassu, or at least one triacylglycerides-containing coil from at least one of canola, shea butter, tall oil, tallow, waste vegetable oil, trap greases, used cooking oil, algal oil, and pongamia. 25. The process of claim 24, wherein the triacylglycerides-containing oil comprises free fatty acids derived from at least one of camelina, carinata, cotton, jatropha, karanja, moringa, palm, castor, corn, linseed, peanut, soybean, sunflower, tung, babassu, or at least one of canola, shea butter, tall oil, tallow, waste vegetable oil, trap greases, used cooking oil, algal oil, and pongamia. 26. The process of claim 20, further comprising fractionating the second separation product to recover one or more hydrocarbon fractions boiling in the range of naphtha, diesel, or jet fuel. 27. The process of claim 22, further comprising fractionating the hydrotreated separation product to recover one or more hydrocarbon fractions boiling in the range of naphtha, diesel, or jet fuel. 28. The process of claim 15, further comprising injecting liquid carbon dioxide into the thermal reforming reaction zone to maintain a temperature or a temperature profile within the thermal reforming reaction zone. 29. A thermal reforming process for converting triacylglycerides-containing oils into hydrocarbons, the process comprising: reforming a triacylglycerides-containing oil-carbon dioxide mixture at a temperature in the range from about 250° C. to about 525° C. and a pressure greater than about 75 bar to convert at least a portion of the triacylglycerides to a hydrocarbon or mixture of hydrocarbons comprising one or more of isoolefins, isoparaffins, cycloolefins, cycloparaffins, and aromatics;wherein the reforming is performed in a thermal reforming reactor, in the absence of an added catalyst, and the process further comprises injecting liquid carbon dioxide into the thermal reforming reactor to maintain a temperature or a temperature profile within the thermal reforming reactor. 30. The process of claim 29, further comprising mixing a triacylglycerides-containing oil with carbon dioxide to form the triacylglycerides-containing oil-carbon dioxide mixture. 31. The process of claim 29, further comprising mixing a triacylglycerides-containing oil with carbon dioxide and water to form the triacylglycerides-containing oil-carbon dioxide mixture. 32. The process of claim 29, wherein the triacylglycerides-containing oil-carbon dioxide mixture has a CO2 to triacylglycerides mass ratio in the range from about 0.001:1 to about 1:1. 33. The process of claim 29, further comprising recovering a reaction effluent comprising the reformed triacylglycerides-containing oil-carbon dioxide mixture. 34. The process of claim 33, further comprising separating the reaction effluent to recover a first separation product comprising carbon dioxide and a second separation product comprising the hydrocarbons. 35. The process of claim 34, further comprising separating water from the reaction effluent. 36. The process of claim 34, further comprising hydrotreating at least a portion of the second separation product. 37. The process of claim 34, further comprising recycling at least a portion of the first separation product to the reforming step. 38. The process of claim 29, wherein the triacylglycerides-containing oil comprises a renewable oil from at least one of camelina, carinata, cotton, jatropha, karanja, moringa, palm, castor, corn, linseed, peanut, soybean, sunflower, tung, babassu, or at least one triacylglycerides-containing coil from at least one of canola, shea butter, tall oil, tallow, waste vegetable oil, trap greases, used cooking oil, algal oil, and pongamia. 39. The process of claim 38, wherein the triacylglycerides-containing oil comprises free fatty acids derived from at least one of camelina, carinata, cotton, jatropha, karanja, moringa, palm, castor, corn, linseed, peanut, soybean, sunflower, tung, babassu, or at least one of canola, shea butter, tall oil, tallow, waste vegetable oil, trap greases, used cooking oil, algal oil, and pongamia. 40. The process of claim 34, further comprising fractionating the second separation product to recover one or more hydrocarbon fractions boiling in the range of naphtha, diesel, or jet fuel. 41. The process of claim 36, further comprising fractionating the hydrotreated separation product to recover one or more hydrocarbon fractions boiling in the range of naphtha, diesel, or jet fuel.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.