公开(公告)号：US07837974B2

公开(公告)日：2010-11-23

申请号：US11920192

申请日：2006-02-16

申请人： Hartmut Hederer ,  Joachim Johanning ,  Evgeni Gorval

发明人： Hartmut Hederer ,  Joachim Johanning ,  Evgeni Gorval

IPC分类号： C01B3/02 ,  C01B3/24

CPC分类号： C01B3/382 ,  B01J8/062 ,  B01J8/065 ,  C01B3/025 ,  C01B3/363 ,  C01B2203/0233 ,  C01B2203/0255 ,  C01B2203/0283 ,  C01B2203/068 ,  C01B2203/0816 ,  C01B2203/0822 ,  C01B2203/142 ,  Y02P20/128 ,  Y02P20/129

摘要： By means of a method and a system for heating and partial oxidation of not separately pre-heated, pre-reformed steam/natural gas mixture for an NH3 synthesis gas, whereby energy is supplied to the gas stream (raw synthesis gas), in the direction of flow, after a primary reformer, a solution is to be created, with which soot formation is to be prevented as much as possible, whereby the possibility of the addition of variable amounts, for example of N2 and O2 or mixtures thereof, is also supposed to be possible.This is achieved, according to the method, in that the energy is supplied directly after the primary reformer, by way of at least one pore burner positioned in the gas discharge line of the primary reformer.

摘要翻译： 通过用于NH 3合成气的预分解预蒸发/天然气混合物的加热和部分氧化的方法和系统，由此将能量供应到气流（原料合成气），在 在一次重整器之后，要产生一种解决方案，尽可能地防止烟灰形成，由此添加可变量例如N2和O2或其混合物的可能性是 也应该是可能的。 根据该方法，通过至少一个定位在初级重整器的气体排出管道中的孔式燃烧器，在一次重整器之后直接供给能量。

公开(公告)号：US20080290322A1

公开(公告)日：2008-11-27

申请号：US11920192

申请日：2006-02-16

申请人： Hartmut Hederer ,  Joachim Johanning ,  Evgeni Gorval

发明人： Hartmut Hederer ,  Joachim Johanning ,  Evgeni Gorval

IPC分类号： C01B3/38

CPC分类号： C01B3/382 ,  B01J8/062 ,  B01J8/065 ,  C01B3/025 ,  C01B3/363 ,  C01B2203/0233 ,  C01B2203/0255 ,  C01B2203/0283 ,  C01B2203/068 ,  C01B2203/0816 ,  C01B2203/0822 ,  C01B2203/142 ,  Y02P20/128 ,  Y02P20/129

摘要： By means of a method and a system for heating and partial oxidation of not separately pre-heated, pre-reformed steam/natural gas mixture for an NH3 synthesis gas, whereby energy is supplied to the gas stream (raw synthesis gas), in the direction of flow, after a primary reformer, a solution is to be created, with which soot formation is to be prevented as much as possible, whereby the possibility of the addition of variable amounts, for example of N2 and O2 or mixtures thereof, is also supposed to be possible.This is achieved, according to the method, in that the energy is supplied directly after the primary reformer, by way of at least one pore burner positioned in the gas discharge line of the primary reformer.

摘要翻译： 通过用于NH 3合成气的预分解预蒸发/天然气混合物的加热和部分氧化的方法和系统，由此将能量供应到气流（原料合成气），在 在一次重整器之后，要产生一种解决方案，尽可能地防止烟灰形成，由此添加可变量例如N2和O2或其混合物的可能性是 也应该是可能的。 根据该方法，通过至少一个定位在初级重整器的气体排出管道中的孔式燃烧器，在一次重整器之后直接供给能量。

公开(公告)号：US20090224208A1

公开(公告)日：2009-09-10

申请号：US12223558

申请日：2007-01-20

申请人： Silke Wodberg ,  Evgeni Gorval ,  Joachim Johanning

发明人： Silke Wodberg ,  Evgeni Gorval ,  Joachim Johanning

IPC分类号： C01B3/02 ,  F23D11/38 ,  F24H3/00

CPC分类号： F23C6/047 ,  F23D14/64 ,  F23D14/70 ,  F23D2900/14003 ,  F23D2900/14642

摘要： The invention relates to a gas burner for burning fuel gases with oxygen, said gas burner comprising a primary gas nozzle (6) and secondary gas nozzles (5) which are connected to a common central feed line (3). In this case, the non-horizontal openings (8), directed obliquely downwards, of the primary gas nozzle are oriented in such a way that the gas jet of said primary gas nozzle is directed towards a point of a centre line (10) between two respective secondary gas nozzles, and the centre line is defined as an imaginary line which runs parallel to the rotation axis of the primary gas nozzle and centrally between two adjacent secondary gas nozzles.

摘要翻译： 本发明涉及一种用氧气燃烧燃料气体的气体燃烧器，所述气体燃烧器包括连接到公共中心进料管线（3）的主气体喷嘴（6）和二次气体喷嘴（5）。 在这种情况下，主气体喷嘴的向下倾斜的非水平开口（8）被定向成使得所述主气体喷嘴的气体射流朝向中心线（10）的点指向 两个相应的二次气体喷嘴，并且中心线被定义为平行于主气体喷嘴的旋转轴线延伸并且位于两个相邻的二次气体喷嘴之间的假想线。

公开(公告)号：US20120009108A1

公开(公告)日：2012-01-12

申请号：US13257452

申请日：2010-03-12

申请人： Ivo Mueller ,  Joachim Johanning

发明人： Ivo Mueller ,  Joachim Johanning

IPC分类号： B01D53/56 ,  B01D53/58

CPC分类号： B01D53/58 ,  B01D53/56 ,  B01D53/8625 ,  B01D53/8634

摘要： Combined removal of both ammonia from an ammonia-containing waste gas and nitrogen oxides from a nitrogen oxide-containing waste gas in a combined ammonia/urea synthesis plant is accomplished by mixing the gases and employing one or both of selective non-catalytic reduction at a temperature of 850° C. to 1100° C. or selective catalytic reduction at a temperature of 150° C. to 550° C., in which the ammonia and the nitrogen oxides react with one another to give nitrogen and water, the ammonia-containing waste gas derived from a low-pressure and/or atmospheric absorber of the urea synthesis plant, and the nitrogen oxide-containing waste gas derived from a flue gas duct of a primary reformer of the ammonia synthesis plant, both the ammonia and the nitrogen oxides of the mixed waste gas flows being depleted simultaneously during the same process step.

摘要翻译： 通过混合气体并采用一种或两种选择性催化还原方法，在氨合成装置中合并氨合成氨和氨氮废气中的氮氧化物， 温度为850℃至1100℃，或在150℃至550℃的温度下进行选择性催化还原，其中氨和氮氧化物彼此反应以产生氮和水， 来自尿素合成装置的低压和/或大气吸收剂的废气和来自氨合成装置的一次重整器的烟气管道的含氮氧化物的废气都是氨和氮 混合废气流的氧化物在同一工艺步骤中同时耗尽。

公开(公告)号：US08147784B2

公开(公告)日：2012-04-03

申请号：US13257452

申请日：2010-03-12

申请人： Ivo Mueller ,  Joachim Johanning

发明人： Ivo Mueller ,  Joachim Johanning

IPC分类号： B01D53/56 ,  B01D53/58

CPC分类号： B01D53/58 ,  B01D53/56 ,  B01D53/8625 ,  B01D53/8634

摘要： Combined removal of both ammonia from an ammonia-containing waste gas and nitrogen oxides from a nitrogen oxide-containing waste gas in a combined ammonia/urea synthesis plant is accomplished by mixing the gases and employing one or both of selective non-catalytic reduction at a temperature of 850° C. to 1100° C. or selective catalytic reduction at a temperature of 150° C. to 550° C., in which the ammonia and the nitrogen oxides react with one another to give nitrogen and water, the ammonia-containing waste gas derived from a low-pressure and/or atmospheric absorber of the urea synthesis plant, and the nitrogen oxide-containing waste gas derived from a flue gas duct of a primary reformer of the ammonia synthesis plant, both the ammonia and the nitrogen oxides of the mixed waste gas flows being depleted simultaneously during the same process step.

摘要翻译： 通过混合气体并采用一种或两种选择性催化还原方法，在氨合成装置中合并氨合成氨和氨氮废气中的氮氧化物， 温度为850℃至1100℃，或在150℃至550℃的温度下进行选择性催化还原，其中氨和氮氧化物彼此反应以产生氮和水， 来自尿素合成装置的低压和/或大气吸收剂的废气和来自氨合成装置的一次重整器的烟气管道的含氮氧化物的废气都是氨和氮 混合废气流的氧化物在同一工艺步骤中同时耗尽。

公开(公告)号：US20130192680A1

公开(公告)日：2013-08-01

申请号：US13580124

申请日：2011-02-17

申请人： Frank Dziobek ,  Joachim Johanning

发明人： Frank Dziobek ,  Joachim Johanning

IPC分类号： G05D9/00

CPC分类号： G05D9/00 ,  G01F23/02 ,  G05D9/12 ,  Y10T137/0324 ,  Y10T137/7287

摘要： A measurement device for regulating the filling level of a liquid-gas mixture via a inlet valve in a container, having at least one vertical liquid standpipe fixed to a outer wall of the container and fluidically connected to the interior of the container via horizontal tube-shaped hydraulic devices. A first lower hydraulic device is disposed near the container base so the standpipe level changes with the container. A second hydraulic device is provided above the desired filling level so that the standpipe level changes when a selectable desired filling level value is exceeded. The device has a display and regulator that is in controlled connection to the liquid inlet valve. The liquid standpipe has a third tube-shaped hydraulic device that protrudes horizontally into the container and is arranged in the container at or below the desired filling level. The first lower hydraulic device is configured as a return.

摘要翻译： 一种用于经由容器中的入口阀调节液体 - 气体混合物的填充量的测量装置，其具有固定到容器的外壁上的至少一个垂直液体立管，并且经由水平管状流体连接到容器的内部， 形状的液压装置。 第一下部液压装置设置在容器基座附近，使得立管水平面与容器一起变化。 第二液压装置设置在期望的填充水平之上，使得当超过可选择的期望填充水平值时，立管水平改变。 该装置具有与液体入口阀控制连接的显示和调节器。 液体立管具有第三管状液压装置，其水平地突出到容器中并且在等于或低于所需填充水平的位置处布置在容器中。 第一个下部液压装置配置为返回。

公开(公告)号：US07258849B2

公开(公告)日：2007-08-21

申请号：US10505242

申请日：2003-02-15

申请人： Frank Dziobek ,  Detlev Claes ,  Joachim Johanning ,  Rainer Maurer ,  Erich Szonn

发明人： Frank Dziobek ,  Detlev Claes ,  Joachim Johanning ,  Rainer Maurer ,  Erich Szonn

IPC分类号： C01B21/24 ,  C01B21/26 ,  C01B21/38 ,  C01B21/40

CPC分类号： C01B21/26 ,  C01B21/28 ,  F01K23/064 ,  Y02P20/129

摘要： The invention relates to a method for the production of nitric acid having a concentration of between 50 and 76%, from ammonia and gas containing oxygen, under pressure, according to a single pressure method or dual pressure method. The expansion of the residual gas takes place in at least two stages in a work efficient manner. At least one device for heating the previously expanded gas to a temperature of more than 450° is disposed between every other expansion stage, using waste heat from the production process of nitric acid.

摘要翻译： 本发明涉及一种根据单一压力法或双压法在压力下从氨和含氧气体生产浓度为50至76％的硝酸的方法。 残余气体的膨胀以至少两个阶段以有效的方式进行。 使用来自硝酸生产过程的废热，将至少一个用于将先前膨胀的气体加热到大于450°的温度的装置设置在每个其它膨胀阶段之间。

公开(公告)号：US08747698B2

公开(公告)日：2014-06-10

申请号：US14005497

申请日：2012-03-13

申请人： Joachim Johanning ,  Bernd Keil

发明人： Joachim Johanning ,  Bernd Keil

IPC分类号： C01B3/24

CPC分类号： C01B3/24 ,  C01B3/382 ,  C01B2203/0244 ,  C01B2203/1235 ,  C01B2203/1604

摘要： A method of starting up an autothermal reactor for the production of synthesis gas by reforming of hydrocarbon-containing feed gases in a reaction chamber in which oxidation reactions and reforming reactions are carried out, by feeding a hydrocarbon containing feed gas, steam and an oxidant.

摘要翻译： 一种通过在进行氧化反应和重整反应的反应室中重整含烃原料气，通过进料含烃进料气体，蒸汽和氧化剂来启动用于生产合成气的自热反应器的方法。

公开(公告)号：US20140001408A1

公开(公告)日：2014-01-02

申请号：US14005497

申请日：2012-03-13

申请人： Joachim Johanning ,  Bernd Keil

发明人： Joachim Johanning ,  Bernd Keil

IPC分类号： C01B3/24

CPC分类号： C01B3/24 ,  C01B3/382 ,  C01B2203/0244 ,  C01B2203/1235 ,  C01B2203/1604

摘要： A method of starting up an autothermal reactor for the production of synthesis gas by reforming of hydrocarbon-containing feed gases in a reaction chamber in which oxidation reactions and reforming reactions are carried out, by feeding a hydrocarbon containing feed gas, steam and an oxidant.

摘要翻译： 一种通过在进行氧化反应和重整反应的反应室中重整含烃原料气，通过进料含烃进料气体，蒸汽和氧化剂来启动用于生产合成气的自热反应器的方法。

公开(公告)号：US20110120127A1

公开(公告)日：2011-05-26

申请号：US12737507

申请日：2009-07-03

申请人： Dennis Lippmann ,  Joachim Johanning

发明人： Dennis Lippmann ,  Joachim Johanning

IPC分类号： F01K7/32

CPC分类号： C01B3/025 ,  C01B3/34 ,  C01B2203/0205 ,  C01B2203/025 ,  C01B2203/0288 ,  C01B2203/061 ,  C01B2203/068 ,  C01B2203/0894 ,  C01B2203/1235 ,  C01B2203/1241 ,  F01K7/22 ,  F22B1/1846 ,  F22B35/007 ,  Y02P20/131 ,  Y02P20/544

摘要： A process for utilizing synthesis gas heat for the generation of supercritical steam in a low energy ammonia or methanol plant is disclosed. The process involves a reforming or partial oxidation stage, at least one supercritical steam generator having a shell side and a tube side, at least one superheater, at least one back pressure turbine, at least one extraction and condensing turbine, and at least one boiler feedwater pump. The synthesized synthesis gas is sent to the shell side of the supercritical steam generator, and the supercritical steam generator is fed with pressurized feedwater. The feedwater flow is adjusted to maintain the steam temperature at the exit of the supercritical steam generator in the range of 375-500° C. The supercritical steam is generated in the supercritical steam generator at a pressure of 225-450 bar, the supercritical steam is further heated in a superheater to a temperature of 500-750° C., and the supercritical steam generated in the superheater is fed to a back pressure turbine.

摘要翻译： 公开了一种利用合成气体热量在低能量氨或甲醇装置中产生超临界蒸汽的方法。 该方法包括重整或部分氧化阶段，至少一个具有壳侧和管侧的超临界蒸汽发生器，至少一个过热器，至少一个后压力涡轮机，至少一个提取和冷凝涡轮机以及至少一个锅炉 给水泵。 合成的合成气送到超临界蒸汽发生器的壳侧，超临界蒸汽发生器供给加压给水。 调节给水流量以保持超临界蒸汽发生器出口处的蒸汽温度在375-500℃范围内。超临界蒸汽在超临界蒸汽发生器中在225-450巴的压力下产生，超临界蒸汽 在过热器中进一步加热到500-750℃的温度，并将过热器中产生的超临界蒸汽供给到背压涡轮。