公开(公告)号：US4490156A

公开(公告)日：1984-12-25

申请号：US422938

申请日：1982-09-24

Applicant: Charles P. Marion ,  William B. Crouch ,  Albert Brent ,  George N. Richter ,  Edward T. Child ,  Blake Reynolds

Inventor： Charles P. Marion ,  William B. Crouch ,  Albert Brent ,  George N. Richter ,  Edward T. Child ,  Blake Reynolds

IPC: C01B3/32 ,  C10J3/46 ,  C10J3/50

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4351647A

公开(公告)日：1982-09-28

申请号：US272418

申请日：1981-06-10

Applicant: Charles P. Marion ,  Albert Brent ,  George N. Richter ,  William B. Crouch ,  Edward T. Child ,  Blake Reynolds

Inventor： Charles P. Marion ,  Albert Brent ,  George N. Richter ,  William B. Crouch ,  Edward T. Child ,  Blake Reynolds

IPC: C01B3/36 ,  C10J3/48 ,  C10J3/46

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4338099A

公开(公告)日：1982-07-06

申请号：US107215

申请日：1979-12-26

Applicant: William B. Crouch ,  George N. Richter ,  Charles P. Marion ,  Blake Reynolds ,  Albert Brent ,  Edward T. Child

Inventor： William B. Crouch ,  George N. Richter ,  Charles P. Marion ,  Blake Reynolds ,  Albert Brent ,  Edward T. Child

IPC: F23C99/00 ,  C01B3/36 ,  C10J3/48 ,  C10J3/54 ,  C10J3/46

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US4016104A

公开(公告)日：1977-04-05

申请号：US681943

申请日：1976-04-30

Applicant: Charles P. Marion

Inventor： Charles P. Marion

IPC: C01B3/22 ,  C01B3/36 ,  C01B3/50 ,  C01B31/00 ,  C01B2/14

CPC classification number: C01B3/50 ,  C01B3/22 ,  C01B3/36 ,  C01B31/00 ,  C01B2203/049

Abstract: A process for recovering particulate carbon from the effluent gas stream from a partial oxidation synthesis gas generator by scrubbing the effluent gas with water in a scrubbing zone to form a carbon-water dispersion, by mixing said dispersion in a mixing zone with liquid organic extractant comprising a mixture of the liquid organic by-products from the oxo or oxyl process, optionally in admixture with a light liquid-hydrocarbon fuel fraction, to produce a clarified water layer and a carbon-extractant dispersion, by separating and recycling said clarified water to said scrubbing zone, by separating said carbon-extractant dispersion and introducing same into a fractional-distillation zone in admixture with fresh liquid-hydrocarbon fuel feedstock, by recycling a light fraction from said distillation zone to said mixing zone as said liquid organic extractant, and by introducing a pumpable bottoms carbon slurry from said distillation zone into said synthesis-gas generator as at least a portion of the fuel.

Abstract translation: 通过将混合区中的所述分散体与液体有机萃取剂混合，将部分氧化合成气体发生器的流出气体流中的颗粒碳从洗涤区中用水洗涤以形成碳水分散体的方法，该方法包括 来自氧代或氧化方法的液体有机副产物的混合物，任选地与轻质液体烃燃料馏分混合，以产生澄清的水层和碳萃取剂分散体，通过将所述澄清水分离和再循环到所述 洗涤区，通过将所述碳萃取剂分散体分离并将其引入与新鲜液体 - 烃燃料原料混合的分馏区，通过将来自所述蒸馏区的轻馏分循环到所述混合区作为所述液体有机萃取剂，以及通过 将来自所述蒸馏区的可泵送底部碳浆料引入至所述合成气体发生器中至少为孔 燃料。

公开(公告)号：US3980591A

公开(公告)日：1976-09-14

申请号：US535606

申请日：1974-12-23

Applicant: Charles P. Marion

Inventor： Charles P. Marion

IPC: C01B3/36 ,  C01B3/50 ,  C02F1/26 ,  C01B2/14

CPC classification number: C02F1/26 ,  C01B3/36 ,  C01B3/50 ,  C01B2203/049

Abstract: A process for recovering particulate carbon from the effluent gas stream from a partial oxidation synthesis-gas generator by scrubbing the effluent gas with water in a scrubbing zone to form a carbon-water dispersion, by mixing said dispersion with a liquid organic extractant comprising a mixture of the liquid organic by-products from the oxo or oxyl process so as to produce a clarified water layer and a carbon-extractant dispersion, by separating and recycling said clarified water to said scrubbing zone, and by introducing part or all of said carbon-extractant dispersion to said gas generator as at least a portion of the generator feedstock.

Abstract translation: 通过将所述分散体与包含混合物的液体有机萃取剂混合，通过在洗涤区中用水洗涤流出气体以形成碳水分散体，从部分氧化合成气体发生器的废气流中回收颗粒碳的方法 的来自氧代或氧化方法的液体有机副产物，以通过将所述澄清水分离并再循环到所述洗涤区，并通过引入部分或全部所述碳 - 提取剂分散到所述气体发生器中作为发生器原料的至少一部分。

公开(公告)号：US3945942A

公开(公告)日：1976-03-23

申请号：US302167

申请日：1972-10-30

Applicant: Charles P. Marion ,  Blake Reynolds

Inventor： Charles P. Marion ,  Blake Reynolds

IPC: C01B3/36 ,  F23D14/32 ,  C01B1/16 ,  C01B2/02

CPC classification number: F23D14/32 ,  C01B3/363 ,  Y02E20/344

Abstract: A partial oxidation burner and process for the manufacture of synthesis gas, reducing gas and other gas mixtures substantially comprising H.sub.2 and CO. A hydrocarbon, oxygen-rich gas and, optionally, H.sub.2 O or some other temperature moderator are introduced into the reaction zone of a synthesis gas generator in which, by partial oxidation at an autogenous temperature in the range of about 1700.degree. to 3500.degree.F. and a pressure in the range of about 1 to 250 atmospheres, said synthesis, fuel, or reducing gas is produced. For example, a hydrocarbon is introduced into the reaction zone by way of the inner assembly of a novel multitube burner, and a mixture of oxygen-rich gas and steam is passed through a coaxial conduit disposed about the outside of said inner assembly. Said inner assembly comprises a central conduit of circular cross-section, having a plurality of parallel open-ended tubes extending downstream from the exit end of said central conduit and in communication therewith. The tubes terminate in a surrounding nozzle, which is the exit end of the coaxial outer conduit.

Abstract translation: 一种部分氧化燃烧器和用于制造基本上包含H 2和CO的合成气，还原性气体和其它气体混合物的方法。将烃，富氧气体和任选的H 2 O或一些其它温度调节剂引入到 合成气体发生器，其中通过在自发温度在约1700°至3500°F的范围内的部分氧化和约1至250大气压的范围内的压力产生所述合成，燃料或还原性气体。 例如，通过新型多管燃烧器的内部组件将烃引入反应区，富氧气体和蒸汽的混合物通过设置在所述内部组件外侧的同轴导管。 所述内部组件包括圆形横截面的中心导管，其具有从所述中心导管的出口端的下游延伸并与之连通的多个平行的开口端管。 管终止于作为同轴外导管的出口端的周围喷嘴。

公开(公告)号：US4483690A

公开(公告)日：1984-11-20

申请号：US533672

申请日：1983-09-19

Applicant: Charles P. Marion ,  Frederick C. Jahnke

Inventor： Charles P. Marion ,  Frederick C. Jahnke

IPC: C01B3/36 ,  C10J3/46 ,  C10J3/84 ,  C10J3/48

CPC classification number: C01B3/36 ,  C10J3/485 ,  C10J3/526 ,  C10J3/74 ,  C10J3/84 ,  C10K1/101 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/1807 ,  C10J2300/1884 ,  C10J2300/1892

Abstract: Heavy hydrocarbon fuel containing high metal concentrations and all of the soot which is rich in metals that is produced in the system, are feedstocks in a partial oxidation process for the simultaneous continuous production of two streams of cleaned, raw synthesis gas having high and low H.sub.2 O/dry gas mole ratios, respectively. In the process, all of the stream of hot, raw synthesis gas containing entrained particulate carbon and ash that is produced in a first gas generator is quench cooled and scrubbed with water in a quench tank. Simultaneously, split streams of hot raw synthesis gas containing entrained particulate carbon and ash are produced in a second gas generator. One split gas stream is quench cooled and scrubbed with water in a quench tank while the other split gas stream is simultaneously cooled in a convection-type gas cooler and then scrubbed with water. All of the soot recovered from the quench cooling and scrubbing waters in the process is recycled to the first gas generator as a portion of the reactant fuel feed. Fouling and plugging of the tubes of a convection-type gas cooler associated with the second gas generator is prevented.

Abstract translation: 含有高金属浓度的重质烃燃料和在系统中产生的富含金属的所有烟灰是部分氧化过程中的原料，用于同时连续生产具有高和低H 2 O的两股净化的原始合成气流 /干气摩尔比。 在该过程中，在第一气体发生器中产生的包含夹带的颗粒状碳和灰分的所有热的原始合成气流被淬火冷却并在骤冷罐中用水洗涤。 同时，在第二气体发生器中产生含有夹带的颗粒碳和灰分的热原料合成气的分流。 一个裂解的气流被淬火冷却，并在骤冷箱中用水洗涤，而另一个裂解气流同时在对流式气体冷却器中冷却，然后用水洗涤。 在该过程中从淬火冷却和洗涤水中回收的所有烟灰作为反应物燃料进料的一部分再循环至第一气体发生器。 防止与第二气体发生器相关联的对流式气体冷却器的管的结垢和堵塞。

公开(公告)号：US4479810A

公开(公告)日：1984-10-30

申请号：US422939

申请日：1982-09-24

Applicant: Charles P. Marion ,  William B. Crouch ,  Albert Brent ,  George N. Richter ,  Edward T. Child ,  Blake Reynolds

Inventor： Charles P. Marion ,  William B. Crouch ,  Albert Brent ,  George N. Richter ,  Edward T. Child ,  Blake Reynolds

IPC: C01B3/32 ,  C10J3/46 ,  C10J3/50

CPC classification number: C10J3/466 ,  C01B3/32 ,  C10J3/506 ,  C10J3/723 ,  C10J3/74 ,  C10J3/76 ,  C10J2200/152 ,  C10J2300/093 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/1846 ,  Y10S48/10

Abstract: A partial oxidation 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. 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 with or without mixture with a temperature moderator and if necessary to introduce supplemental H.sub.2 O into the reaction zone to maintain the temperature and weight ratio H.sub.2 O/fuel in the reaction zone at design conditions for the partial oxidation reaction without stopping production of the product gas.

Abstract translation: 用于连续生产合成气，燃料气体或还原气体的部分氧化控制系统，其中一个处理燃料由不同的燃料代替，而不关闭或减压气体发生器。 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，并调节具有或不具有温度的混合物的含游离氧气体的反应物流的流速 并且如果需要，将补充的H 2 O引入反应区，以在设计条件下保持反应区中的H 2 O /燃料在部分氧化反应中的温度和重量比，而不停止产生产物气体。

公开(公告)号：US4411670A

公开(公告)日：1983-10-25

申请号：US385742

申请日：1982-06-07

Applicant: Charles P. Marion ,  Frederick C. Jahnke

Inventor： Charles P. Marion ,  Frederick C. Jahnke

IPC: C01B3/36 ,  C10J3/46 ,  C10J3/84

CPC classification number: C10J3/84 ,  C01B3/36 ,  C10J3/485 ,  C10J3/74 ,  C10J3/78 ,  C10J3/845 ,  C10K1/101 ,  C10J2300/093 ,  C10J2300/0943 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/1807 ,  C10J2300/1823 ,  C10J2300/1846

Abstract: Heavy hydrocarbon fuel containing high metal concentrations and all of the soot which is rich in metals that is produced in the system, are feedstocks in a partial oxidation process for the simultaneous continuous production of two streams of cleaned, raw synthesis gas having high and low H.sub.2 O/dry gas mole ratios, respectively. In the process, all of the stream of hot, raw synthesis gas containing entrained particulate carbon and ash that is produced in a first gas generator is quench cooled and scrubbed with water in a quench tank. Simultaneously, split streams of hot raw synthesis gas containing entrained particulate carbon and ash are produced in a second gas generator. One split gas stream is quench cooled and scrubbed with water in a quench tank while the other split gas stream is simultaneously cooled in a convection-type gas cooler and then scrubbed with water. All of the soot recovered from the quench cooling and scrubbing waters in the process is recycled to the first gas generator as a portion of the reactant fuel feed. Fouling and plugging of the tubes of a convection-type gas cooler associated with the second gas generator is prevented.

Abstract translation: 含有高金属浓度的重质烃燃料和在系统中产生的富含金属的所有烟灰是部分氧化过程中的原料，用于同时连续生产具有高和低H 2 O的两股净化的原始合成气流 /干气摩尔比。 在该过程中，在第一气体发生器中产生的包含夹带的颗粒状碳和灰分的所有热的原始合成气流被淬火冷却并在骤冷罐中用水洗涤。 同时，在第二气体发生器中产生含有夹带的颗粒碳和灰分的热原料合成气的分流。 一个裂解的气流被淬火冷却，并在骤冷箱中用水洗涤，而另一个裂解气流同时在对流式气体冷却器中冷却，然后用水洗涤。 在该过程中从淬火冷却和洗涤水中回收的所有烟灰作为反应物燃料进料的一部分再循环至第一气体发生器。 防止与第二气体发生器相关联的对流式气体冷却器的管的结垢和堵塞。

公开(公告)号：US4351645A

公开(公告)日：1982-09-28

申请号：US167876

申请日：1980-07-14

Applicant: Charles P. Marion ,  Albert Brent ,  George N. Richter ,  William B. Crouch ,  Edward T. Child ,  Blake Reynolds

Inventor： Charles P. Marion ,  Albert Brent ,  George N. Richter ,  William B. Crouch ,  Edward T. Child ,  Blake Reynolds

IPC: C01B3/36 ,  C10J3/48 ,  C10J3/50

CPC classification number: C10J3/723 ,  C01B3/363 ,  C10J3/487 ,  C10J3/506 ,  C10J3/74 ,  C10J3/76 ,  C10J3/78 ,  C10J2200/152 ,  C10J2300/093 ,  C10J2300/0943 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0969 ,  C10J2300/0973 ,  C10J2300/0976 ,  C10J2300/1823 ,  C10J2300/1846

Abstract: A burner 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.

Abstract translation: 用于从固体碳质燃料和/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燃烧器。 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。