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1. 发明授权

US09011814B2 Process and apparatus for the production of synthesis gas 有权
标题翻译：用于生产合成气的工艺和设备
公开(公告)号：US09011814B2
公开(公告)日：2015-04-21
申请号：US13774833
申请日：2013-02-22
申请人： GTLpetrol LLC
发明人： Shoou-I Wang , John Michael Repasky , Shankar Nataraj , Xiang-Dong Peng
IPC分类号： C01B3/24 , C01B3/26 , C01B31/18 , B01J8/00 , C01C1/04 , C01B3/00 , B01J27/055 , C07C27/00 , C07C27/06 , B01J7/02 , F28D7/00 , B01D47/00 , C01B3/38 , B01J8/04 , B01J8/06 , C01B3/36
CPC分类号： C01B3/382 , B01J8/0285 , B01J8/0488 , B01J8/067 , B01J2208/00256 , B01J2208/00504 , B01J2208/0053 , B01J2219/00006 , C01B3/26 , C01B3/36 , C01B3/384 , C01B3/386 , C01B2203/0233 , C01B2203/0244 , C01B2203/0255 , C01B2203/0261 , C01B2203/0283 , C01B2203/06 , C01B2203/061 , C01B2203/062 , C01B2203/0838 , C01B2203/0844 , C01B2203/0877 , C01B2203/1241 , C01B2203/127 , C01B2203/141 , C01B2203/143 , C10J3/02 , C10J3/20 , C10J2300/094 , C10J2300/0976 , C10J2300/0986 , C10K3/026 , Y02E60/324 , Y02P20/52
摘要： Reactive diluent fluid (22) is introduced into a stream of synthesis gas (or “syngas”) produced in a heat-generating unit such as a partial oxidation (“POX”) reactor (12) to cool the syngas and form a mixture of cooled syngas and reactive diluent fluid. Carbon dioxide and/or carbon components and/or hydrogen in the mixture of cooled syngas and reactive diluent fluid is reacted (26) with at least a portion of the reactive diluent fluid in the mixture to produce carbon monoxide-enriched and/or solid carbon depleted syngas which is fed into a secondary reformer unit (30) such as an enhanced heat transfer reformer in a heat exchange reformer process. An advantage of the invention is that problems with the mechanical integrity of the secondary unit arising from the high temperature of the syngas from the heat-generating unit are avoided.
摘要翻译：将反应性稀释剂流体（22）引入在诸如部分氧化（“POX”）反应器（12）的发热单元中产生的合成气（或“合成气”）流中，以冷却合成气，并形成冷却合成气和反应性稀释液。将冷却的合成气和反应性稀释剂流体的混合物中的二氧化碳和/或碳组分和/或氢气与混合物中的至少一部分反应性稀释液反应（26）以产生富含一氧化碳和/或固体碳在热交换重整器方法中将其供入二级重整器单元（30），例如增强的热转移重整器。本发明的一个优点是避免了由来自发热单元的合成气的高温引起的次级单元的机械完整性的问题。

2. 发明授权

US08101142B2 Process and plant 有权
标题翻译：工艺和植物
公开(公告)号：US08101142B2
公开(公告)日：2012-01-24
申请号：US10158752
申请日：2002-05-30
申请人： Philip Henry Donald Eastland
发明人： Philip Henry Donald Eastland
IPC分类号： B01J8/04 , C07C27/00
CPC分类号： C12C11/02 , B01J8/0407 , B01J8/043 , B01J8/0442 , B01J8/0449 , B01J8/0488 , C07C29/152 , C07C31/04
摘要： A reactor system, plant and a process for the production of methanol from synthesis gas is described in which the reactor system comprises: (a) a first reactor adapted to be maintained under methanol synthesis conditions having inlet means for supply of synthesis gas and outlet means for recovery of a first methanol-containing stream, said first reactor being charged with a first volume of a methanol synthesis catalyst through which the synthesis gas flows and on which in use, partial conversion of the synthesis gas to a product gas mixture comprising methanol and un-reacted synthesis gas will occur adiabatically; and (b) a second reactor adapted to be maintained under methanol synthesis conditions having inlet means for supply of the gaseous first methanol-containing stream, outlet means for recovery of a second methanol-containing stream and cooling means, said second reactor being charged with a second volume of a methanol synthesis catalyst through which the gaseous first methanol-containing stream flows and on which, in use, further conversion of the synthesis gas to a product gas mixture comprising methanol will occur.
摘要翻译：描述了一种用于从合成气生产甲醇的反应器系统，设备和方法，其中反应器系统包括：（a）适于在甲醇合成条件下保持的第一反应器，其具有用于供应合成气和出口装置的入口装置用于回收第一含甲醇的物流，所述第一反应器装有第一体积的合成气体流过甲醇合成催化剂，在使用中，合成气部分转化成包含甲醇的产物气体混合物，未反应的合成气将绝热发生; 和（b）适于在甲醇合成条件下保持的第二反应器，其具有用于供应气体的第一含甲醇流的入口装置，用于回收第二含甲醇流和冷却装置的出口装置，所述第二反应器装有第二体积的甲醇合成催化剂，气态第一含甲醇流通过该催化剂流动，并且在使用中将进一步将合成气转化为包含甲醇的产物气体混合物。

3. 发明申请

US20100092374A1 PROCESS AND APPARATUS FOR THE CATALYTIC OXIDATION OF SO2-CONTAINING GASES BY MEANS OF OXYGEN 有权
标题翻译：含氧气体氧化催化氧化工艺及装置
公开(公告)号：US20100092374A1
公开(公告)日：2010-04-15
申请号：US12447957
申请日：2007-10-13
申请人： Bernd Erkes , Martin Kürten , Verena Haverkamp
发明人： Bernd Erkes , Martin Kürten , Verena Haverkamp
IPC分类号： C01B17/78 , B01J19/00
CPC分类号： C01B17/7655 , B01D53/75 , B01D53/8609 , B01D2255/20723 , B01J8/048 , B01J8/0488 , B01J8/0496 , B01J8/067 , B01J2208/00176 , B01J2208/00203 , B01J2219/00006 , C01B17/803
摘要： Process for the continuous catalytic complete or partial oxidation of a starting gas containing from 0.1 to 66% by volume of sulphur dioxide plus oxygen, in which the catalyst is kept active by means of pseudoisothermal process conditions with introduction or removal of energy; apparatus for the continuous catalytic complete or partial oxidation of a starting gas containing sulphur dioxide and oxygen having at least one tube contact apparatus in the form of an upright heat exchanger composed of at least one double-walled tube whose catalyst-filled inner tube forms a reaction tube, with heat being transferred in cocurrent around the reaction tube and an absorber for separating off SO3 downstream of the tube contact apparatus; the reactivity of the catalyst being preset by mixing with inert material.
摘要翻译：用于连续催化完全或部分氧化含有0.1至66体积％的二氧化硫和氧气的起始气体的方法，其中催化剂通过引入或去除能量的假温度过程条件保持活性; 用于连续催化完全或部分氧化含有二氧化硫和氧气的起始气体的装置，其具有直立式热交换器形式的至少一个管接触装置，该至少一个管接触装置由至少一个催化剂填充内管形成的双壁管反应管，其中热量在反应管周围并流传输，吸收器用于分离管接触装置下游的SO 3; 通过与惰性材料混合预设催化剂的反应性。

4. 发明授权

US07670586B2 Process and apparatus for the production of synthesis gas 有权
标题翻译：用于生产合成气的工艺和设备
公开(公告)号：US07670586B2
公开(公告)日：2010-03-02
申请号：US10518038
申请日：2003-02-24
申请人： Shoou-I Wang , John Repasky , Shankar Nataraj , Xiang-Dong Peng
发明人： Shoou-I Wang , John Repasky , Shankar Nataraj , Xiang-Dong Peng
IPC分类号： C01B3/24 , C01B3/26 , C01B31/18 , B01J8/00 , C01C1/04 , C01B3/00 , B01J27/055 , C07C27/00 , C07C27/06 , B01J7/02 , F28D7/00 , B01D47/00 , C01B3/38
CPC分类号： C01B3/382 , B01J8/0285 , B01J8/0488 , B01J8/067 , B01J2208/00256 , B01J2208/00504 , B01J2208/0053 , B01J2219/00006 , C01B3/26 , C01B3/36 , C01B3/384 , C01B3/386 , C01B2203/0233 , C01B2203/0244 , C01B2203/0255 , C01B2203/0261 , C01B2203/0283 , C01B2203/06 , C01B2203/061 , C01B2203/062 , C01B2203/0838 , C01B2203/0844 , C01B2203/0877 , C01B2203/1241 , C01B2203/127 , C01B2203/141 , C01B2203/143 , C10J3/02 , C10J3/20 , C10J2300/094 , C10J2300/0976 , C10J2300/0986 , C10K3/026 , Y02E60/324 , Y02P20/52
摘要： Reactive diluent fluid (22) is introduced into a stream of synthesis gas (or “syngas”) produced in a heat-generating unit such as a partial oxidation (“POX”) reactor (12) to cool the syngas and form a mixture of cooled syngas and reactive diluent fluid. Carbon dioxide and/or carbon components and/or hydrogen in the mixture of cooled syngas and reactive diluent fluid is reacted (26) with at least a portion of the reactive diluent fluid in the mixture to produce carbon monoxide-enriched and/or solid carbon depleted syngas which is fed into a secondary reformer unit (30) such as an enhanced heat transfer reformer in a heat exchange reformer process. An advantage of the invention is that problems with the mechanical integrity of the secondary unit arising from the high temperature of the syngas from the heat-generating unit are avoided.
摘要翻译：将反应性稀释剂流体（22）引入在诸如部分氧化（“POX”）反应器（12）的发热单元中产生的合成气（或“合成气”）流中，以冷却合成气，并形成冷却合成气和反应性稀释液。将冷却的合成气和反应性稀释剂流体的混合物中的二氧化碳和/或碳组分和/或氢气与混合物中的至少一部分反应性稀释液反应（26）以产生富含一氧化碳和/或固体碳在热交换重整器方法中将其供入二级重整器单元（30），例如增强的热转移重整器。本发明的一个优点是避免了由来自发热单元的合成气的高温引起的次级单元的机械完整性的问题。

5. 发明申请

US20070217989A1 AUTOTHERMAL REFORMER-REFORMING EXCHANGER ARRANGEMENT FOR HYDROGEN PRODUCTION 有权
标题翻译：用于氢气生产的自动改造改造交换机装置
公开(公告)号：US20070217989A1
公开(公告)日：2007-09-20
申请号：US11751242
申请日：2007-05-21
申请人： AVINASH MALHOTRA , James Gosnell
发明人： AVINASH MALHOTRA , James Gosnell
IPC分类号： C01B31/20
CPC分类号： B01J8/0488 , B01J8/0496 , B01J8/065 , B01J8/067 , B01J2208/00309 , B01J2208/00504 , B01J2208/0053 , B01J2219/00006 , C01B3/382 , C01B3/384 , C01B3/48 , C01B2203/0233 , C01B2203/0244 , C01B2203/0283 , C01B2203/0405 , C01B2203/042 , C01B2203/0844 , C01B2203/141 , C01B2203/142 , C01B2203/82 , H01M8/0618 , H01M8/0668 , Y02P20/129
摘要： Low-energy, low-capital hydrogen production is disclosed. A reforming exchanger 14 is placed in parallel with an autothermal reformer (ATR) 10 to which are supplied a preheated steam-hydrocarbon mixture. An air-steam mixture is supplied to the burner/mixer of the ATR 10 to obtain a syngas effluent at 650°-1050° C. The effluent from the ATR is used to heat the reforming exchanger, and combined reformer effluent is shift converted and separated into a mixed gas stream and a hydrogen-rich product stream. High capital cost equipment such as steam-methane reformer and air separation plant are not required.
摘要翻译：披露了低能耗，低资本的氢气生产。重整交换器14与自热重整器（ATR）10平行放置，向其供应预热的蒸汽 - 烃混合物。将空气 - 蒸汽混合物供应到ATR 10的燃烧器/混合器，以在650℃-1050℃下获得合成气流出物。来自ATR的流出物用于加热重整交换器，并且组合的重整器流出物被转换和分离成混合气流和富氢产物流。不需要高成本设备，如蒸汽 - 甲烷重整器和空气分离设备。

6. 发明授权

US07066973B1 Integrated reformer and shift reactor 有权
标题翻译：综合改质器和换档反应器
公开(公告)号：US07066973B1
公开(公告)日：2006-06-27
申请号：US09562787
申请日：2000-05-02
申请人： Jeffrey M. Bentley , Lawrence G. Clawson , William L. Mitchell , Matthew H. Dorson
发明人： Jeffrey M. Bentley , Lawrence G. Clawson , William L. Mitchell , Matthew H. Dorson
IPC分类号： B01J8/02 , B01J8/04
CPC分类号： B01J8/0469 , B01J8/0465 , B01J8/048 , B01J8/0488 , B01J8/0496 , B01J19/0046 , B01J2208/00203 , B01J2208/0053 , B01J2208/00849 , C01B3/382 , C01B3/48 , C01B2203/0244 , C01B2203/0288 , C01B2203/044 , C01B2203/045 , C01B2203/047 , C01B2203/0485 , C01B2203/066 , C01B2203/0894 , C01B2203/1058 , C01B2203/1229 , C01B2203/1235 , C01B2203/127 , C01B2203/1276 , C01B2203/146 , C01B2203/1604 , C01B2203/1614 , C01B2203/1685 , C01B2203/169 , C01B2203/82
摘要： A hydrocarbon fuel reformer for producing diatomic hydrogen gas is disclosed. The reformer includes a first reaction vessel, a shift reactor vessel annularly disposed about the first reaction vessel, including a first shift reactor zone, and a first helical tube disposed within the first shift reactor zone having an inlet end communicating with a water supply source. The water supply source is preferably adapted to supply liquid-phase water to the first helical tube at flow conditions sufficient to ensure discharge of liquid-phase and steam-phase water from an outlet end of the first helical tube. The reformer may further include a first catalyst bed disposed in the first shift reactor zone, having a low-temperature shift catalyst in contact with the first helical tube. The catalyst bed includes a plurality of coil sections disposed in coaxial relation to other coil sections and to the central longitudinal axis of the reformer, each coil section extending between the first and second ends, and each coil section being in direct fluid communication with at least one other coil section.
摘要翻译：公开了一种用于生产双原子氢气的碳氢化合物燃料重整器。重整器包括第一反应容器，围绕第一反应容器环状设置的换档反应器容器，包括第一变换反应器区，以及布置在第一变换反应器区内的第一螺旋管，其具有与供水源连通的入口端。供水源优选地适于在足以确保从第一螺旋管的出口端排出液相和蒸汽相水的流动条件下向第一螺旋管供应液相水。重整器还可以包括设置在第一变换反应器区中的第一催化剂床，其具有与第一螺旋管接触的低温变换催化剂。催化剂床包括多个线圈段，其设置成与其它线圈段和重整器的中心纵向轴线同轴，每个线圈段在第一和第二端之间延伸，并且每个线圈段至少直接流体连通另一个线圈部分。

7. 发明申请

US20020083646A1 Fuel processor for producing a hydrogen rich gas 失效
标题翻译：用于生产富氢气体的燃料处理器
公开(公告)号：US20020083646A1
公开(公告)日：2002-07-04
申请号：US10006879
申请日：2001-12-05
发明人： Vijay A. Deshpande , Curtis L. Krause
IPC分类号： C01B003/24
CPC分类号： B01J8/0488 , B01J8/009 , B01J8/0278 , B01J8/0285 , B01J8/0423 , B01J8/0453 , B01J8/048 , B01J8/0492 , B01J8/0496 , B01J8/067 , B01J19/0013 , B01J19/2475 , B01J19/2485 , B01J2208/00141 , B01J2208/00176 , B01J2208/00194 , B01J2208/00203 , B01J2208/00407 , B01J2208/00415 , B01J2208/00716 , B01J2208/00814 , B01J2208/025 , B01J2219/0002 , B01J2219/00083 , B01J2219/00135 , B01J2219/182 , B01J2219/185 , B01J2219/1944 , C01B3/16 , C01B3/38 , C01B3/382 , C01B3/384 , C01B3/386 , C01B3/48 , C01B3/583 , C01B2203/0244 , C01B2203/0283 , C01B2203/0288 , C01B2203/044 , C01B2203/0455 , C01B2203/0465 , C01B2203/047 , C01B2203/0485 , C01B2203/0495 , C01B2203/066 , C01B2203/0805 , C01B2203/0844 , C01B2203/085 , C01B2203/0866 , C01B2203/0877 , C01B2203/0883 , C01B2203/0894 , C01B2203/1011 , C01B2203/1017 , C01B2203/1023 , C01B2203/1035 , C01B2203/1041 , C01B2203/1082 , C01B2203/1205 , C01B2203/1235 , C01B2203/1276 , C01B2203/142 , C01B2203/146 , C01B2203/147 , C01B2203/1604 , C01B2203/80 , C01B2203/82 , H01M8/04022 , H01M8/04037 , H01M8/04059 , H01M8/0612 , H01M8/0631 , H01M8/0668 , Y02P20/52
摘要： An apparatus for carrying out a process of converting hydrocarbon fuel to a hydrogen rich gas including a first heat exchanger for heating the hydrocarbon fuel to produce a heated hydrocarbon fuel, a first desulfurization reactor for reacting the heated hydrocarbon fuel to produce a substantially desulfurized hydrocarbon fuel, a manifold for mixing the substantially desulfurized hydrocarbon fuel with an oxygen containing gas to produce a fuel mixture, a second heat exchanger for heating the fuel mixture to produce a heated fuel mixture, an autothermal reactor including a catalyst for reacting the heated fuel mixture to produce a first hydrogen containing gaseous mixture, a second desulfurization reactor for reacting the first hydrogen containing gaseous mixture to produce a second hydrogen containing gaseous mixture that is substantially desulfurized, a water gas shift reactor for reacting the second hydrogen containing gaseous mixture to produce a third hydrogen containing gaseous mixture with a substantially decreased carbon monoxide content, and a selective oxidation reactor for reacting the third hydrogen containing gaseous mixture to produce the hydrogen rich gas.
摘要翻译：一种用于执行将烃燃料转化为富氢气体的方法的装置，包括用于加热烃燃料以产生加热的烃燃料的第一热交换器，用于使加热的烃燃料反应以产生基本上脱硫的烃燃料的第一脱硫反应器用于将基本上脱硫的烃燃料与含氧气体混合以产生燃料混合物的歧管，用于加热燃料混合物以产生加热的燃料混合物的第二热交换器，包括用于使加热的燃料混合物反应的催化剂的自热反应器产生第一含氢气体混合物，第二脱硫反应器，用于使所述第一含氢气体混合物反应以产生基本脱硫的第二含氢气体混合物;水煤气变换反应器，用于使所述第二含氢气体混合物反应以产生第三含氢气体混合物，含氢气体混合物具有显着降低的一氧化碳含量的选择性氧化反应器和用于使第三含氢气体混合物反应以产生富氢气体的选择性氧化反应器。

8. 发明授权

US06238815B1 Thermally integrated staged methanol reformer and method 失效
标题翻译：热集成分级甲醇重整器及方法
公开(公告)号：US06238815B1
公开(公告)日：2001-05-29
申请号：US09187125
申请日：1998-11-05
申请人： Glenn William Skala , David James Hart-Predmore , William Henry Pettit , Rodney Lynn Borup
发明人： Glenn William Skala , David James Hart-Predmore , William Henry Pettit , Rodney Lynn Borup
IPC分类号： H01M806
CPC分类号： H01M8/0631 , B01J8/048 , B01J8/0488 , B01J8/0496 , B01J19/249 , B01J2208/0015 , B01J2208/00309 , B01J2208/021 , B01J2219/2453 , B01J2219/2459 , B01J2219/2462 , B01J2219/247 , B01J2219/2474 , B01J2219/2479 , B01J2219/2481 , B01J2219/2485 , B01J2219/2492 , B01J2219/2493 , B01J2219/2498 , C01B3/323 , F28D9/0062 , F28F2250/102 , Y02P20/129
摘要： A thermally integrated two-stage methanol reformer including a heat exchanger and first and second reactors colocated in a common housing in which a gaseous heat transfer medium circulates to carry heat from the heat exchanger into the reactors. The heat transfer medium comprises principally hydrogen, carbon dioxide, methanol vapor and water vapor formed in a first stage reforming reaction. A small portion of the circulating heat transfer medium is drawn off and reacted in a second stage reforming reaction which substantially completes the reaction of the methanol and water remaining in the drawn-off portion. Preferably, a PrOx reactor will be included in the housing upstream of the heat exchanger to supplement the heat provided by the heat exchanger.
摘要翻译：一种热集成的二级甲醇重整器，其包括热交换器和第一和第二反应器，其共同配置在公共壳体中，其中气体传热介质循环以将热量从热交换器携带到反应器中。传热介质主要包括在第一级重整反应中形成的氢气，二氧化碳，甲醇蒸气和水蒸气。循环传热介质的一小部分被排出并在第二阶段重整反应中反应，基本上完成了残留在引出部分中的甲醇和水的反应。优选地，PrOx反应器将被包括在热交换器上游的壳体中以补充由热交换器提供的热量。

9. 发明授权

US06171574B2 Method of linking membrane purification of hydrogen to its generation by steam reforming of a methanol-like fuel 失效
标题翻译：通过甲醇样燃料的蒸汽重整将氢气的膜纯化与其生成连接的方法
公开(公告)号：US06171574B2
公开(公告)日：2001-01-09
申请号：US08719385
申请日：1996-09-24
申请人： Walter Juda , Charles W. Krueger
发明人： Walter Juda , Charles W. Krueger
IPC分类号： C01B302
CPC分类号： B01J8/0488 , B01D53/228 , B01J8/009 , B01J8/0242 , B01J19/2475 , B01J19/249 , B01J2208/00061 , B01J2208/00176 , B01J2208/00212 , B01J2208/00477 , B01J2208/00522 , B01J2208/00539 , B01J2219/2467 , B01J2219/2474 , B01J2219/2475 , B01J2219/2481 , B01J2219/2486 , B01J2219/2493 , B01J2219/2497 , B01J2219/2498 , C01B3/323 , C01B3/501 , C01B2203/041 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/0495 , H01M8/0668 , H01M8/0687
摘要： A novel method and apparatus for one-step linking of membrane permeation of hydrogen to the generation by steam reforming of a methanol-like fuel that comprises bounding a longitudinal flow path of a methanol reformate stream comprising hydrogen, steam and the oxides of carbon and methanol, by a thin palladium-bearing membrane; promoting turbulence in the flow to cause a predominant amount, but not all, of the hydrogen in the stream transversely to permeate the membrane as substantially pure hydrogen passing transversely into a region external to the bounding membrane, thereby simultaneously generating and permeating the hydrogen; and maintaining the hydrogen in the external region at least at atmospheric pressure, but at a lower pressure than the partial pressure of the residual hydrogen in the resulting depleted reformate.
摘要翻译：一种用于将氢气的膜渗透与通过甲醇样燃料的蒸汽重整产生的一步连接的新方法和装置，其包括将包含氢，蒸汽和碳和甲醇的氧化物的甲醇重整产品流的纵向流动路径，通过薄的含钯膜; 促进流动中的湍流以使流中的主要量（但不是全部）横向地渗透到膜中，作为基本上纯的氢，其横向流过限定膜外部的区域，由此同时产生和渗透氢; 并且至少在大气压力下保持外部区域中的氢气，但是在比所产生的耗尽的重整产物中的残留氢气的分压更低的压力下。

10. 发明授权

US5011625A Autothermal steam reforming process 失效
标题翻译：自热蒸汽重整过程
公开(公告)号：US5011625A
公开(公告)日：1991-04-30
申请号：US448422
申请日：1989-12-11
申请人： Joseph R. Le Blanc
发明人： Joseph R. Le Blanc
IPC分类号： B01J8/02 , B01J8/04 , B01J8/06 , C01B3/02 , C01B3/32 , C01B3/36 , C01B3/38 , C01B3/48 , C01C1/04
CPC分类号： B01J8/025 , B01J8/0488 , B01J8/06 , C01B3/025 , C01B3/382 , C01B3/386 , B01J2219/1946 , C01B2203/0233 , C01B2203/0244 , C01B2203/068 , C01B2203/0844 , C01B2203/0883 , C01B2203/141 , C01B2203/142 , C01B2203/82 , Y02P20/129
摘要： Ammonia synthesis gas is produced by reaction of steam, an oxidant, and a major portion of fresh hydrocarbon feed in an exothermic catalytic reforming zone to a first reformed gas having very low methane content. The balance of the fresh feed is reacted with steam in an endothermic catalytic reforming zone to a second reformed gas having a low methane content. The first and second reformed gases are combined and passed in indirect heat exchange with reactants in the endothermic reforming zone to provide all of the heat required therein and are then recovered as raw ammonia synthesis gas.
摘要翻译：氨合成气通过蒸气，氧化剂和大部分新鲜烃进料在放热催化重整区中反应生成到具有非常低的甲烷含量的第一重整气体。新鲜进料的平衡与吸热催化重整区中的蒸汽与具有低甲烷含量的第二重整气反应。将第一和第二重整气合并，并与吸热重整区内的反应物进行间接热交换，以提供其中所需的全部热量，然后以原氨合成气回收。

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