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11.发明授权
公开(公告)号：US4502869A
公开(公告)日：1985-03-05
申请号：US510488
申请日：1983-07-05
IPC分类号： C10J3/46
CPC分类号： C10J3/466 , C10J3/526 , C10J3/74 , C10J3/78 , C10J3/84 , C10J3/86 , C10K1/10 , C10J2300/093 , C10J2300/0943 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0969 , C10J2300/0973 , C10J2300/0976 , C10J2300/1823 , C10J2300/1846
摘要： Synthesis gas is produced by partial oxidation of hydrocarbon charge, a first portion being cooled by indirect heat exchange and scrubbed before being combined with the quenched second portion en route to particulate scrubbing, the combined gas scrubber overhead being characterized by a desired steam:dry gas ratio which is controlled by regulating the flow of the quenched second portion in accordance with the measured properties of the combined scrubber overhead gas.
摘要翻译： 通过烃装料的部分氧化产生合成气，第一部分通过间接热交换冷却，并在与骤冷的第二部分组合之前进行擦洗，所述组合气体洗涤器塔顶的特征在于所需的蒸汽：干燥气体 比例，其通过根据组合的洗涤器塔顶气体的测量性质调节骤冷的第二部分的流量来控制。
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公开(公告)号：US4490156A
公开(公告)日：1984-12-25
申请号：US422938
申请日：1982-09-24
申请人： Charles P. Marion , William B. Crouch , Albert Brent , George N. Richter , Edward T. Child , Blake Reynolds
发明人： Charles P. Marion , William B. Crouch , Albert Brent , George N. Richter , Edward T. Child , Blake Reynolds
CPC分类号： C10J3/723 , C01B3/32 , C10J3/466 , C10J3/506 , C10J3/74 , C10J3/76 , C10J2200/152 , C10J2300/093 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0976 , C10J2300/1846 , Y10S48/10
摘要： A control system for a partial oxidation process for continuously producing synthesis gas, fuel gas or reducing gas in which process one fuel is replaced by a different fuel without shutting down or depressurizing the gas generator. This multifuel process is not tied to one particular fuel and reacts slurries of solid carbonaceous fuel and/or liquid or gaseous hydrocarbonaceous fuels. Problems of fuel availability are reduced due to the wide selection of fuels that are suitable for the subject process. A two-section burner having a high turndown feature is employed that comprises a central conduit; a central bunch of tubes positioned in said central conduit; an outer conduit coaxial with said central conduit and forming an annular passage therewith; and an annular bunch of tubes positioned in said annular passage. The downstream ends of said central and/or annular bunches of tubes are respectively retracted upstream from the burner face a distance of about 0 to 12 i.e. 3 to 10 times the minimum diameter of the central exit orifice and the minimum width of the annular exit orifice. A control system is provided for switching the type of reactant fuel streams flowing through either one or both sections of the burner. The flow rates of the oxidant, fuel, and temperature moderator streams may also be varied in either one or both sections of the burner, thereby effecting a rapid turndown or turnup of the burner and a change in the production of the effluent gas.
摘要翻译： 一种用于连续生产合成气，燃料气体或还原气体的部分氧化方法的控制系统，其中一种燃料被不同的燃料代替，而不关闭或减压气体发生器。 这种多种方法不与一种特定的燃料相关联，并且反应固体碳质燃料和/或液体或气态烃类燃料的浆料。 由于适用于主题过程的燃料的广泛选择，燃料可用性的问题减少。 使用具有高调节特征的两段式燃烧器，其包括中心导管; 定位在所述中心导管中的中心束管; 与所述中心导管同轴并与其形成环形通道的外导管; 以及定位在所述环形通道中的环形束管。 所述中心和/或环形束束的下游端分别从燃烧器面的上游退回约0至12的距离，即中心出口孔的最小直径的3至10倍，并且环形出口孔的最小宽度 。 提供了一种控制系统，用于切换流过燃烧器的一个或两个部分的反应物燃料流的类型。 氧化剂，燃料和温度调节剂流的流速也可以在燃烧器的一个或两个部分中变化，从而实现燃烧器的快速调节或升高以及废气的产生的变化。
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公开(公告)号：US4436530A
公开(公告)日：1984-03-13
申请号：US394974
申请日：1982-07-02
申请人： Edward T. Child , William B. Crouch
发明人： Edward T. Child , William B. Crouch
CPC分类号： C10J3/466 , C10J3/506 , C10J3/74 , C10J3/76 , C10J3/78 , C10J3/84 , C10J2300/093 , C10J2300/0943 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0969 , C10J2300/0973 , C10J2300/0976 , C10J2300/1606 , C10J2300/1823 , C10J2300/1846 , C10J2300/1869
摘要： Synthesis gas is produced by partial oxidation of slurried coal followed by separation of ash, the temperature of the gas being thereafter controlled to permit a desired portion thereof to be directly contacted with water to achieve a gas/stream mixture of predetermined composition prior to shift conversion, the other portion being preferably convectively cooled for maximum thermal efficiency and then scrubbed prior to withdrawal as carbon monoxide-containing product.
摘要翻译： 合成气通过浆状煤的部分氧化然后灰分分离产生，然后控制气体的温度，使其所需部分与水直接接触，以实现转化转化前预定组成的气/液混合物 ，另一部分优选对流冷却以获得最大的热效率，然后在作为含一氧化碳的产品取出之前洗涤。
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公开(公告)号：US4351647A
公开(公告)日：1982-09-28
申请号：US272418
申请日：1981-06-10
申请人： Charles P. Marion , Albert Brent , George N. Richter , William B. Crouch , Edward T. Child , Blake Reynolds
发明人： Charles P. Marion , Albert Brent , George N. Richter , William B. Crouch , Edward T. Child , Blake Reynolds
CPC分类号： C10J3/723 , C01B3/363 , C10J3/506 , C10J3/74 , C10J3/76 , C10J3/78 , C10J2200/152 , C10J2300/093 , C10J2300/0943 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0969 , C10J2300/0973 , C10J2300/1823 , C10J2300/1846 , Y10S48/07 , Y10S48/10
摘要： Disclosed is a partial oxidation process for producing synthesis gas, fuel gas or reducing gas from slurries of solid carbonaceous fuel and/or liquid or gaseous hydrocarbon fuel. The burner has a high turndown feature and comprises a central conduit; a central bunch of parallel tubes that extend longitudinally through said central conduit; an outer conduit coaxial with said central conduit and forming an annular passage therewith; and an annular bunch of parallel tubes that extend longitudinally through said annular passage; and wherein the downstream ends of said central and annular bunches of parallel tubes are respectively retracted upstream from the burner face a distance of about 0 to 12 i.e. 3 to 10 times the minimum diameter of the central exit orifice and the minimum width of the annular exit orifice. Three ranges of flow through the burner may be obtained by using one or both bunches of tubes and their surrounding conduits. Throughput levels may be rapidly changed - up and down - without sacrificing stable operation. Additional mixing of the reactant streams is obtained in one embodiment by providing one or more coaxial cylindrical shaped pre-mix chambers in series in the central conduit and/or one or more annular shaped pre-mix chambers in series in the annular passage.
摘要翻译： 公开了用于由固体碳质燃料和/或液体或气态烃燃料的浆料生产合成气，燃料气体或还原气体的部分氧化方法。 燃烧器具有高的调节特征并且包括中心导管; 一束中心的平行管，其纵向延伸穿过所述中心导管; 与所述中心导管同轴并与其形成环形通道的外导管; 以及沿所述环形通道纵向延伸的环形束平行管; 并且其中所述平行管的所述中心和环形束的下游端分别从燃烧器面的上游缩回约0至12的距离，即中心出口孔的最小直径的3至10倍，并且环形出口的最小宽度 孔。 可以通过使用一束或两束管及其周围的导管获得通过燃烧器的三个流量范围。 吞吐量水平可能会快速上升和下降，而不会影响稳定运行。 在一个实施方案中，通过在中心管道中串联提供一个或多个同轴圆柱形的预混合室和/或在环形通道中串联的一个或多个环形预混合室来获得反应物流的额外混合。
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15.发明授权
公开(公告)号：US4338099A
公开(公告)日：1982-07-06
申请号：US107215
申请日：1979-12-26
申请人： William B. Crouch , George N. Richter , Charles P. Marion , Blake Reynolds , Albert Brent , Edward T. Child
发明人： William B. Crouch , George N. Richter , Charles P. Marion , Blake Reynolds , Albert Brent , Edward T. Child
CPC分类号： C01B3/363 , C10J3/506 , C10J3/723 , C10J3/74 , C10J3/76 , C10J3/78 , C10J2200/152 , C10J2300/093 , C10J2300/0943 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0969 , C10J2300/0973 , C10J2300/0976 , C10J2300/1823 , C10J2300/1846 , Y10S48/07
摘要： A process for the partial oxidation of pumpable slurries of solid carbonaceous fuels in which the pumpable slurry of solid carbonaceous fuel in a liquid carrier is passed in liquid phase through one passage of a burner comprising a retracted central coaxial conduit, an outer coaxial conduit with a converging orifice at the downstream tip of the burner and, optionally, an intermediate coaxial conduit. The downstream tips of the central conduit and the intermediate conduit, if any, are retracted upstream from the burner face a distance of respectively two or more say 3 to 10 for the central conduit, and about 0 to 12 say 1 to 5 for the intermediate conduit times the minimum diameter of the converging orifice of the outer conduit at the burner tip. A pre-mix zone is thereby provided comprising one or more, say 2 to 5 coaxial pre-mix chambers in series. The free-oxygen containing stream is passed through a separate passage of the burner into the pre-mix zone, in which mixing takes place with the slurry of solid carbonaceous fuel and liquid carrier. From 0 to 100, say about 2 to 80, volume % of the liquid carrier may be vaporized in the pre-mix zone. The multiphase mixture of reactants is then discharged into the reaction zone of the free-flow partial oxidation gas generator by way of the converging orifice of the outer conduit at the burner tip. Synthesis gas, fuel gas, or reducing gas is thereby produced.
摘要翻译： 一种固体碳质燃料的可泵送浆料部分氧化的方法，其中在液体载体中固体碳质燃料的可泵送淤浆通过燃烧器的一个通道通过燃烧器，该燃烧器包括缩回的中心同轴导管， 在燃烧器的下游尖端处的会聚孔口，以及可选的中间同轴导管。 中心导管和中间导管的下游尖端（如果有的话）从燃烧器面的上游缩回，对于中心管道分别为两个或更多的距离，例如3至10，而对于中间管道，约0至12表示1至5 导管乘以燃烧器尖端处的外导管的会聚孔的最小直径。 因此，提供包括一个或多个，例如串联的2至5个同轴预混合室的预混合区。 将含游离氧的料流通过燃烧器的单独通道进入预混合区，其中与固体碳质燃料和液体载体的浆料进行混合。 从0到100，约2至80，液体载体的体积％可能在预混合区中汽化。 然后将反应物的多相混合物通过燃烧器末端处的外导管的会聚孔排出到自由流部分氧化气体发生器的反应区中。 由此制造合成气体，燃料气体或还原性气体。
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公开(公告)号：US4533363A
公开(公告)日：1985-08-06
申请号：US572288
申请日：1984-01-20
CPC分类号： C10J3/845 , C10J3/485 , C10J3/526 , C10J3/74 , C10J3/76 , C10J3/78 , C10K1/08 , C10K1/10 , C10K1/101 , C10J2300/093 , C10J2300/0943 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0973 , C10J2300/1628 , C10J2300/1807 , C10J2300/1892
摘要： Synthesis gas prepared from ash-containing carbonaceous fuel is passed to a water-containing contact zone wherein the ash is collected in a lower settling portion of the contact zone prior to passage through a valved passageway and thence to a lock hopper during a valve-open period, flow of said ash being augmented by intermittent positive flow of water during the time said valve is open, through said valve from said settling zone to said lock hopper whereby more positive flow of ash is obtained (when compared to that obtained by use of continuous flow of water from the lock hopper) with substantially decreased heat loss.
摘要翻译： 由含灰碳酸燃料制备的合成气体通过含水接触区域，其中灰分在通过阀门通道之前被收集在接触区域的下部沉降部分中，然后在阀打开期间被收集到锁定料斗 期间，所述灰分的流动在所述阀打开期间通过所述阀从所述沉降区到所述锁定料斗的间歇性正水流增加，由此获得更多的正的灰分流（当与通过使用 来自锁料斗的水的连续流动）具有显着降低的热损失。
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公开(公告)号：US4400180A
公开(公告)日：1983-08-23
申请号：US272419
申请日：1981-06-10
申请人： Charles P. Marion , William B. Crouch , Albert Brent , George N. Richter , Edward T. Child , Blake Reynolds
发明人： Charles P. Marion , William B. Crouch , Albert Brent , George N. Richter , Edward T. Child , Blake Reynolds
CPC分类号： C01B3/363 , C01B3/32 , C10J3/466 , C10J3/506 , C10J3/723 , C10J3/74 , C10J3/76 , C10J3/78 , C10J2300/093 , C10J2300/0943 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0966 , C10J2300/0969 , C10J2300/0976 , C10J2300/1823 , C10J2300/1846 , Y10S48/07 , Y10S48/10
摘要： A partial oxidation process and control system for continuously producing synthesis gas, fuel gas or reducing gas in which one process fuel is replaced by a different fuel without shutting down or depressurizing the gas generator. This multifuel process is not tied to one particular fuel and reacts slurries of solid carbonaceous fuel and/or liquid or gaseous hydrocarbonaceous fuels. Suitable burners for introducing the feedstreams into the gas generator comprise a central conduit means radially spaced from a concentric coaxial outer conduit having a downstream exit nozzle, and providing a coaxial annular passage means therebetween. The central conduit means may be retracted upstream from the burner face a distance of about 0 to 12 and preferably 3 to 10 times the minimum diameter of the central exit orifice. A premix zone is preferably provided comprising one or more, say 2 to 5 coaxial chambers in series where substantial mixing of the reactant streams and optionally volatilization of the slurry medium takes place. A control system is provided for switching the type of reactant fuel stream flowing through either the central conduit means or the annular passage means of the burner and adjusting the flow rates of the reactant stream of free-oxygen containing gas.
摘要翻译： 用于连续生产合成气，燃料气体或还原气体的部分氧化过程和控制系统，其中一个工艺燃料被不同的燃料代替，而不关闭或减压气体发生器。 这种多种方法不与一种特定的燃料相关联，并且反应固体碳质燃料和/或液体或气态烃类燃料的浆料。 用于将进料流引入气体发生器的合适的燃烧器包括与具有下游出口喷嘴的同心同轴外管径向间隔开的中心管道装置，并在其间提供同轴的环形通道装置。 中心导管装置可以从燃烧器表面的上游缩回到中心出口孔的最小直径的约0至12的距离，优选地为3至10倍。 优选地提供包含一个或多个，例如2至5个同轴室的预混合区，其中基本上混合反应物流并任选地使浆料介质挥发。 提供了一种控制系统，用于切换流过燃烧器的中心管道装置或环形通道装置的反应物燃料流的类型并调节含游离氧气体的反应物流的流速。
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公开(公告)号：US4386941A
公开(公告)日：1983-06-07
申请号：US362683
申请日：1982-03-29
申请人： William B. Crouch , George N. Richter , Charles P. Marion , Blake Reynolds , Albert Brent , Edward T. Child
发明人： William B. Crouch , George N. Richter , Charles P. Marion , Blake Reynolds , Albert Brent , Edward T. Child
CPC分类号： C10J3/506 , C01B3/363 , C10J3/74 , C10J3/76 , C10J2300/093 , C10J2300/0943 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0973 , C10J2300/0976 , C10J2300/1846 , Y10S48/07
摘要： A process for the partial oxidation of pumpable slurries of solid carbonaceous fuels in which the pumpable slurry of solid carbonaceous fuel in a liquid carrier is passed in liquid phase through one passage of a burner comprising a retracted central coaxial conduit, an outer coaxial conduit with a converging orifice at the downstream tip of the burner and, optionally, an intermediate coaxial conduit. The downstream tips of the central conduit and the intermediate conduit, if any, are retracted upstream from the burner face a distance of respectively two or more say 3 to 10 for the central conduit, and about 0 to 12 say 1 to 5 for the intermediate conduit times the minimum diameter of the converging orifice of the outer conduit at the burner tip. A pre-mix zone is thereby provided comprising one or more, say 2 to 5 coaxial pre-mix chambers in series. The free-oxygen containing stream is passed through a separate passage of the burner into the pre-mix zone, in which mixing takes place with the slurry of solid carbonaceous fuel and liquid carrier. From 0 to 100, say about 2 to 80, volume % of the liquid carrier may be vaporized in the pre-mix zone. The multiphase mixture of reactants is then discharged into the reaction zone of the free-flow partial oxidation gas generator by way of the converging orifice of the outer conduit at the burner tip. Synthesis gas, fuel gas, or reducing gas is thereby produced.
摘要翻译： 一种固体碳质燃料的可泵送浆料部分氧化的方法，其中在液体载体中固体碳质燃料的可泵送淤浆通过燃烧器的一个通道通过燃烧器，该燃烧器包括缩回的中心同轴导管， 在燃烧器的下游尖端处的会聚孔口，以及可选的中间同轴导管。 中心导管和中间导管的下游尖端（如果有的话）从燃烧器面的上游缩回，对于中心管道分别为两个或更多的距离，例如3至10，而对于中间管道，约0至12表示1至5 导管乘以燃烧器尖端处的外导管的会聚孔的最小直径。 因此，提供包括一个或多个，例如串联的2至5个同轴预混合室的预混合区。 将含游离氧的料流通过燃烧器的单独通道进入预混合区，其中与固体碳质燃料和液体载体的浆料进行混合。 从0到100，约2至80，液体载体的体积％可能在预混合区中汽化。 然后将反应物的多相混合物通过燃烧器末端处的外导管的会聚孔排出到自由流部分氧化气体发生器的反应区中。 由此制造合成气体，燃料气体或还原性气体。
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19.发明授权
公开(公告)号：US4364744A
公开(公告)日：1982-12-21
申请号：US247967
申请日：1981-03-26
申请人： William B. Crouch , George N. Richter , Charles P. Marion , Blake Reynolds , Albert Brent , Edward T. Child
发明人： William B. Crouch , George N. Richter , Charles P. Marion , Blake Reynolds , Albert Brent , Edward T. Child
CPC分类号： C01B3/363 , C10J3/506 , C10J3/723 , C10J3/74 , C10J3/76 , C10J3/78 , C10J2200/152 , C10J2300/093 , C10J2300/0943 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/0969 , C10J2300/0973 , C10J2300/0976 , C10J2300/1823 , C10J2300/1846 , C10J2300/1861 , Y10S48/07
摘要： A burner and process for the partial oxidation of pumpable slurries of solid carbonaceous fuels in which the pumpable slurry of solid carbonaceous fuel in a liquid carrier is passed in liquid phase through one passage of a burner comprising a retracted central coaxial conduit, an outer coaxial conduit with a converging orifice at the downstream tip of the burner and, optionally, an intermediate coaxial conduit. The downstream tips of the central conduit and the intermediate conduit, if any, are retracted upstream from the burner face a distance of respectively two or more say 3 to 10 for the central conduit, and about 0 to 12 say 1 to 5 for the intermediate conduit times the minimum diameter of the converging orifice of the outer conduit at the burner tip. A pre-mix zone is thereby provided comprising one or more, say 2 to 5 coaxial pre-mix chambers in series. The free-oxygen containing stream is passed through a separate passage of the burner into the pre-mix zone, in which mixing takes place with the slurry of solid carbonaceous fuel and liquid carrier. From 0 to 100, say about 2 to 80, volume % of the liquid carrier may be vaporized in the pre-mix zone. The multiphase mixture of reactants is then discharged into the reaction zone of the free-flow partial oxidation gas generator by way of the converging orifice of the outer conduit at the burner tip. Synthesis gas, fuel gas, or reducing gas is thereby produced.
摘要翻译： 用于部分氧化固体碳质燃料的可泵送浆料的燃烧器和方法，其中在液体载体中的固体碳质燃料的可泵送浆液通过燃烧器的一个通道液相通过，该燃烧器包括缩回的中心同轴导管，外部同轴导管 在燃烧器的下游尖端处具有会聚孔，并且可选地，具有中间同轴导管。 中心导管和中间导管的下游尖端（如果有的话）从燃烧器面的上游缩回，对于中心管道分别为两个或更多的距离，例如3至10，而对于中间管道，约0至12表示1至5 导管乘以燃烧器尖端处的外导管的会聚孔的最小直径。 因此，提供包括一个或多个，例如串联的2至5个同轴预混合室的预混合区。 将含游离氧的料流通过燃烧器的单独通道进入预混合区，其中与固体碳质燃料和液体载体的浆料进行混合。 从0到100，约2至80，液体载体的体积％可能在预混合区中汽化。 然后将反应物的多相混合物通过燃烧器末端处的外导管的会聚孔排出到自由流部分氧化气体发生器的反应区中。 由此制造合成气体，燃料气体或还原性气体。
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公开(公告)号：US4007017A
公开(公告)日：1977-02-08
申请号：US643069
申请日：1975-12-22
CPC分类号： C01B3/50 , C01B3/36 , C10J3/485 , C10J3/74 , C10J3/78 , C10J3/84 , C10K1/04 , C10K1/10 , C01B2203/049 , C10J2300/093 , C10J2300/0943 , C10J2300/0946 , C10J2300/0956 , C10J2300/0959 , C10J2300/1675 , C10J2300/1807 , C10J2300/1846 , C10J2300/1884 , C10J2300/1892
摘要： An improved continuous partial oxidation process for producing clean synthesis or fuel gas from a hydrocarbonaceous fuel feed is disclosed wherein the effluent gas stream from the reaction zone of the gas generator is simultaneously cooled and cleaned by first discharging the gas stream directly into a relatively large body of hot liquid hydrocarbon immersion fluid contained in an immersion vessel, and second by scrubbing with by-product water obtained subsequently in the process in a nozzle scrubber. The process gas stream is optionally cooled and passed into a gas-liquid separator where any condensed by-product noxious water and any C.sub.5 -C.sub.10 liquid hydrocarbons are separated from each other and from the clean product gas stream. By-product noxious water is disposed of without polluting the environment by recycling a portion of it to the gas generator as the temperature moderator. For example, the immersion fluid may be a dispersion of liquid hydrocarbonaceous fuel such as petroleum oil and particulate carbon which is contained in a separate immersion vessel. A portion of the hot immersion fluid is continuously removed from the immersion vessel and is cooled in an external gas cooler to a temperature in the range of about 300.degree. to 850.degree. F but above the dew point of the water in the process gas stream. Portions of the cooled immersion fluid are recycled to the immersion vessel, and optionally to the gas generator as at least a portion of the hydrocarbonaceous fuel feed. In another embodiment, a portion of the immersion fluid removed from the immersion vessel may be introduced into the gas generator as at least a portion of the feed without first being passed through a cooler. The clean product gas comprises H.sub.2, CO, CO.sub.2, H.sub.2 O and, optionally at least one material from the group H.sub.2 S, COS, N.sub.2, A, and C.sub.1 -C.sub.4 hydrocarbons.
摘要翻译： 公开了一种用于从烃类燃料进料中产生清洁合成或燃料气体的改进的连续部分氧化方法，其中来自气体发生器的反应区的流出气体流同时被冷却和清洁，首先将气流直接排放到相对大的体内 包含在浸没容器中的热液体烃浸液，其次通过在喷嘴洗涤器中随后在该方法中获得的副产物水进行洗涤。 任选地将工艺气流冷却并进入气液分离器，其中任何冷凝的副产物有害水和任何C5-C10液体烃彼此分离，并且与清洁产物气流分离。 通过将副产物的一部分再循环到作为温度调节剂的气体发生器中，副产物有害水被处理而不污染环境。 例如，浸渍流体可以是液体烃类燃料如石油和分散在容器中的颗粒状碳的分散体。 热浸液体的一部分从浸没容器中连续地取出，并在外部气体冷却器中冷却至约300-850°F，但高于工艺气体流中的水的露点。 冷却的浸没流体的一部分被再循环到浸没容器中，并且任选地再循环到作为含烃燃料进料的至少一部分的气体发生器。 在另一个实施例中，从浸没容器移除的浸渍流体的一部分可以作为进料的至少一部分被引入到气体发生器中，而不首先通过冷却器。 清洁产品气体包括H 2，CO，CO 2，H 2 O和任选的至少一种来自H 2 S，COS，N 2，A和C 1 -C 4烃的材料。
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