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1. 发明授权

US3891404A Heavy oil hydrogasification process 失效
标题翻译：重油加氢气化工艺
公开(公告)号：US3891404A
公开(公告)日：1975-06-24
申请号：US33954573
申请日：1973-03-09
申请人： INST GAS TECHNOLOGY
发明人： WEIL SANFORD A , TARMAN PAUL B , PUNWANI DHARAMVIR
IPC分类号： C10G47/28 , C10G13/16
CPC分类号： C10G47/28 , C10G2400/26
摘要： A process for producing a high methane content, synthetic pipeline gas from heavy fuel oils including crude oil, Bunker ''''C'''' residual oil, shale oil, and solubilized coal. The process includes providing a hydrogasification reaction chamber having a hydrogen partial pressure of at least 100 psig and a temperature of 1200*-1500*F. Absorbent inert solids are recirculated from the bottom of the reaction chamber to the top thereof and the heavy fuel oil is introduced into the recirculating solids and both are fed to the top of the reaction chamber. The reaction chamber includes an oil preheat zone having a temperature up to 1000*F., a reaction zone at a temperature of 1200*-1500*F. and a hydrogen preheat zone, also having a temperature of 1200*-1500*F. The solids are moved through the chamber so that the oil is gradually heated to the reaction temperature over a period of at least ten minutes to inhibit the formation of a coke residue. A hydrogen rich gas, containing hydrogen in excess of stoichiometric amounts, is passed upwardly in the reaction chamber and countercurrent to the heavy oil and solids passing downwardly therethrough. A hydrogenation reaction is promoted in the reaction chamber between the oil and hydrogen to produce a mixture which includes volatilized liquids, methane and hydrogen. The mixture is separated into a hydrogasifiable liquid fraction, hydrogen, and the high methane content synthetic pipeline gas. The hydrogen and the hydrogasifiable liquid fraction are circulated back to the reaction chamber, the hydrogen being used as at least a portion of the hydrogen rich gas reacting in the chamber and the hydrogasifiable liquid enters into the hydrogenation reaction.
摘要翻译：用于生产高甲烷含量的方法，包括原油，Bunker“C”残油，页岩油和溶解煤等重质燃料油的合成管道气。该方法包括提供具有至少100psig的氢分压和1200-1500°F的温度的加氢气化反应室。吸收性惰性固体从反应室的底部再循环到其顶部，重质燃料油被引入再循环固体中，并且两者都被供给到反应室的顶部。反应室包括温度高达1000°F的油预热区域，温度为1200°-15°F的反应区域和温度为1200°-1500°F的氢气预热区域。将固体移动通过室，使得油在至少十分钟的时间内逐渐加热至反应温度以抑制焦炭残留物的形成。含有超过化学计量量的氢的富氢气体在反应室中向上通过，并与通过其中的向下通过的重油和固体逆流。在油和氢之间的反应室中促进氢化反应以产生包含挥发液体，甲烷和氢气的混合物。将混合物分离成可加氢气化的液体馏分，氢气和高甲烷含量的合成管道气体。氢气和可加氢气体的液体馏分循环回反应室，氢气用作在室中反应的富氢气体的至少一部分，并且可加氢气体的液体进入氢化反应。

2. 发明授权

US3891403A Oil shale hydrogasification process 失效
标题翻译：油页岩加氢气化工艺
公开(公告)号：US3891403A
公开(公告)日：1975-06-24
申请号：US33954773
申请日：1973-03-09
申请人： INST GAS TECHNOLOGY
发明人： WEIL SANFORD A , TARMAN PAUL B , PUNWANI DHARAMVIR
IPC分类号： C10J3/06
CPC分类号： C10J3/06 , C10J3/20 , C10J3/482 , C10J2300/0946 , C10J2300/0959 , C10J2300/0976 , C10J2300/1807 , C10J2300/1884
摘要： A process for producing a high methane content, synthetic pipeline gas from oil shale. The process includes providing a hydrogasification reaction chamber having a hydrogen partial pressure of at least 100 psig and a temperature of about 1000*1400*F. The shale is introduced at the top of the reaction chamber which includes an upper, oil shale preheat zone having a temperature up to 1000*F., a hydrogasification reaction zone at a temperature of about 1000*-1400*F. and a lower hydrogen preheat zone, also having a temperature of about 1000*-1400*F. Solids from the shale are passed downwardly through the chamber so that the shale, and particularly the oil therein, is gradually heated to the reaction temperature over a relatively extended period of at least ten minutes so as to inhibit the formation of a carbon residue. A hydrogen rich gas, containing hydrogen in excess of stoichiometric amounts needed for the hydrogasification of the oil in the shale, is passed upwardly in the reaction chamber and countercurrent to the shale solids passing downwardly therethrough. A hydrogenation reaction is promoted in the reaction chamber between the oil or organic material in the shale and the hydrogen so as to produce a gaseous mixture which includes volatilized liquids, methane and hydrogen. The mixture is thereafter separated into hydrogasifiable and nonhydrogasifiable liquid fractions, hydrogen, and the desired high methane content synthetic pipeline gas. The hydrogen and the hydrogasifiable liquid fraction are circulated back to the reaction chamber, the hydrogen being used as at least a portion of the hydrogen rich gas reacting in the chamber and the hydrogasifiable liquid enters the hydrogasification or the hydrogenation reaction.
摘要翻译：一种生产甲烷含量高的合成管道气从油页岩中提取的方法。该方法包括提供具有至少100psig的氢分压和约1000-114°F的温度的加氢气化反应室。页岩被引入反应室的顶部，其包括上部油页岩预热区温度高达1000°F的加氢气化反应区，温度约为-120°F〜150°F，还有一个较低的氢气预热区，也有约1000°-1400°F的温度。来自页岩的固体向下通过室，使得页岩，特别是其中的油在至少十分钟的相对延长的时间内逐渐加热到反应温度，以抑制碳残留物的形成。富含氢的气体含有超过化学计量量的氢气，用于页岩中的油的加氢气化，在反应室中向上通过，并且与向下通过的页岩固体逆流。在页岩和氢气中的油或有机材料之间的反应室中促进氢化反应，以产生包括挥发液体，甲烷和氢气的气态混合物。然后将混合物分离成可加氢气化和不可加氢的液体馏分，氢气和所需的高甲烷含量的合成管道气体。氢气和可加氢气体的液体馏分循环回到反应室，氢气用作在室内反应的富氢气体的至少一部分，并且可加氢气体的液体进入加氢气化或氢化反应。

3. 发明专利

CA1003775A PROCESS FOR PRODUCTION OF HYDROCARBON LIQUIDS AND GASES FROM OIL SHALE 未知
公开(公告)号：CA1003775A
公开(公告)日：1977-01-18
申请号：CA194443
申请日：1974-03-08
申请人： INST GAS TECHNOLOGY
发明人： WEIL SANFORD A , TARMAN PAUL B , PUNWANI DHARAMVIR
IPC分类号： C10G1/06 , C10B53/06

4. 发明专利

CA1002320A OIL SHALE HYDROGASIFICATION PROCESS 未知
公开(公告)号：CA1002320A
公开(公告)日：1976-12-28
申请号：CA194440
申请日：1974-03-08
申请人： INST GAS TECHNOLOGY
发明人： WEIL SANFORD A , TARMAN PAUL B , PUNWANI DHARAMVIR
IPC分类号： C10J3/06
摘要： A process for producing a high methane content, synthetic pipeline gas from oil shale. The process includes providing a hydrogasification reaction chamber having a hydrogen partial pressure of at least 100 psig and a temperature of about 1000 DEG -1400 DEG F. The shale is introduced at the top of the reaction chamber which includes an upper, oil shale preheat zone having a temperature up to 1000 DEG F., a hydrogasification reaction zone at a temperature of about 1000 DEG -1400 DEG F. and a lower hydrogen preheat zone, also having a temperature of about 1000 DEG -1400 DEG F. Solids from the shale are passed downwardly through the chamber so that the shale, and particularly the oil therein, is gradually heated to the reaction temperature over a relatively extended period of at least ten minutes so as to inhibit the formation of a carbon residue. A hydrogen rich gas, containing hydrogen in excess of stoichiometric amounts needed for the hydrogasification of the oil in the shale, is passed upwardly in the reaction chamber and countercurrent to the shale solids passing downwardly therethrough. A hydrogenation reaction is promoted in the reaction chamber between the oil or organic material in the shale and the hydrogen so as to produce a gaseous mixture which includes volatilized liquids, methane and hydrogen. The mixture is thereafter separated into hydrogasifiable and non-hydrogasifiable liquid fractions, hydrogen, and the desired high methane content synthetic pipeline gas. The hydrogen and the hydrogasifiable liquid fraction are circulated back to the reaction chamber, the hydrogen being used as at least a portion of the hydrogen rich gas reacting in the chamber and the hydrogasifiable liquid enters the hydrogasification or the hydrogenation reaction.

5. 发明专利

GB2106128A Production of synthetic liquid and gaseous hydrocarbon fuels from peat 未知
公开(公告)号：GB2106128A
公开(公告)日：1983-04-07
申请号：GB8122232
申请日：1981-07-18
申请人： INST GAS TECHNOLOGY
发明人： PUNWANI DHARAMVIR , WEIL SANDFORD A , BODLE WILLIAM W
IPC分类号： C10G1/00 , C10G1/06
摘要： Peat is dried in a fluidized bed using gases from a subsequent hydropyrolysis of the dried peat. The dried peat is subjected to hydropyrolysis with hot gases produced by subsequent gasification of the char residue from the hydropyrolysis. The gasification of the hot char is carried out in a fluidized bed at above 1700 DEG F with steam and oxygen and the hot gas product is passed directed to the hydropyrolysis zone. The hydropyrolysis is carried out for a gas residence of 2-10 sec at 1000-1600 DEG F, 200-600 psia total pressure and 60-150 psia hydrogen partial pressure to produce gases and liquid hydrocarbons from which gasoline and fuel oil can be produced.

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