公开(公告)号：US20110209498A1

公开(公告)日：2011-09-01

申请号：US13127900

申请日：2009-11-03

申请人： Heinz Bauer ,  Martin Gwinner

发明人： Heinz Bauer ,  Martin Gwinner

IPC分类号： F25J3/08

CPC分类号： F25J3/0209 ,  F25J3/0233 ,  F25J3/0257 ,  F25J2200/06 ,  F25J2200/72 ,  F25J2200/76 ,  F25J2200/78 ,  F25J2215/04 ,  F25J2235/60 ,  F25J2250/02 ,  F25J2270/02 ,  F25J2270/04 ,  F25J2270/42 ,  F25J2280/02

摘要： A process is described for separating off a nitrogen-rich fraction from a feed fraction containing essentially nitrogen and hydrocarbons, wherein the feed fraction is separated by rectification into a nitrogen-rich fraction and a methane-rich fraction, the methane-rich fraction, for the purpose of cold generation at a pressure as high as possible, is vaporized against the feed fraction which is to be cooled and superheated and the nitrogen-rich fraction is compressed at least occasionally and/or at least in part and is fed to the rectification as reflux stream.According to the invention at least occasionally at least a substream (16) of the compressed (C) nitrogen-rich fraction (9′) is expanded (f) after condensation (E1) thereof and, for the purpose of cold generation, is at least in part, preferably completely, vaporized (E1).

摘要翻译： 描述了一种用于从基本上含有氮和烃的进料馏分中分离富氮馏分的方法，其中通过精馏将进料馏分分离成富氮馏分和富甲烷馏分，富甲烷馏分，用于 在尽可能高的压力下冷产生的目的相对于待冷却和过热的进料馏分蒸发，富氮馏分至少有时和/或至少部分地被压缩至精馏 作为回流。 根据本发明，压缩（C）富氮馏分（9'）的至少一个子流（16）在其冷凝（E1）之后至少膨胀（f），并且为了冷产生的目的是 至少部分地，优选完全蒸发（E1）。

公开(公告)号：US20100275646A1

公开(公告)日：2010-11-04

申请号：US12528884

申请日：2008-02-19

申请人： Heinz Bauer ,  Hubert Franke

发明人： Heinz Bauer ,  Hubert Franke

IPC分类号： F25J3/00

CPC分类号： F25J3/0209 ,  C10L3/10 ,  F25J1/0022 ,  F25J1/0042 ,  F25J1/0258 ,  F25J3/0233 ,  F25J3/0257 ,  F25J2200/02 ,  F25J2200/40 ,  F25J2200/70 ,  F25J2210/06 ,  F25J2215/04 ,  F25J2230/08 ,  F25J2230/42 ,  F25J2240/30 ,  F25J2245/42 ,  F25J2245/90 ,  F25J2270/12 ,  F25J2280/02 ,  F25J2290/40 ,  F25J2290/62

摘要： A method of separating off an N2-rich fraction from a liquefied hydrocarbon-rich fraction is described, in particular from liquefied natural gas, wherein the liquefied hydrocarbon-rich fraction, after its liquefaction and subcooling, is fed to a stripping column which serves for separating off the N2-rich fraction.According to the invention, a first substream of the liquefied hydrocarbon-rich fraction (2, 2′) is applied to the stripping column (S) as reflux, whereas a second substream of the liquefied hydrocarbon-rich fraction (3, 3′) is fed to the bottom of the stripping column (S), wherein the second substream of the liquefied hydrocarbon-rich fraction (3, 3′) has a higher temperature than the first substream of the liquefied hydrocarbon-rich fraction (2, 2′).

摘要翻译： 特别是从液化的天然气中分离出富液化部分的富N2级分的方法，其中将液化和过冷却后的液化富烃部分进料到用于 分离富N2级分。 根据本发明，将液化富烃馏分（2,2'）的第一子流作为回流施加到汽提塔（S），而液化富烃馏分（3,3'）的第二子流 进料到汽提塔（S）的底部，其中液化富烃馏分（3,3'）的第二子流具有比液化的富烃馏分（2,2'）的第一子流更高的温度， ）。

公开(公告)号：US20090211296A1

公开(公告)日：2009-08-27

申请号：US11813278

申请日：2005-12-21

申请人： Heinz Bauer ,  Hubert Franke ,  Rainer Sapper

发明人： Heinz Bauer ,  Hubert Franke ,  Rainer Sapper

IPC分类号： F25J3/02

CPC分类号： F25J3/0233 ,  F25J3/0214 ,  F25J3/0238 ,  F25J3/0242 ,  F25J2200/02 ,  F25J2200/04 ,  F25J2200/50 ,  F25J2200/70 ,  F25J2200/72 ,  F25J2205/04 ,  F25J2215/62 ,  F25J2235/60 ,  F25J2245/02

摘要： A process and apparatus for separating a fraction rich in C2+ from liquefied natural gas (LNG) is disclosed. In an embodiment, partial evaporation of the liquefied natural gas occurs in a heat exchanger. The partially evaporated natural gas is separated into a first gas fraction rich in C1 and a first liquid fraction rich in C2+. In a separation column, rectification separation of the first liquid fraction rich in C2+ into a second gas fraction rich in C1 and a second liquid fraction rich in C2+ occurs. The first gas fraction rich in C1 is re-liquefied in the heat exchanger. At least one sub-stream of the re-liquefied gas fraction rich in C1 is fed as a reflux to the rectification separation.

摘要翻译： 公开了一种用于将富含C2 +的馏分与液化天然气（LNG）分离的方法和装置。 在一个实施例中，液化天然气的部分蒸发发生在热交换器中。 将部分蒸发的天然气分离成富含C1的第一气体馏分和富含C2 +的第一液体馏分。 在分离塔中，发生富含C2 +的第一液体馏分到富含C1的第二气体馏分和富含C2 +的第二液体馏分的精馏分离。 富含C1的第一气体馏分在热交换器中再液化。 将富含C1的再液化气体馏分的至少一个子流作为回流进料至精馏分离。

公开(公告)号：US20050274260A1

公开(公告)日：2005-12-15

申请号：US11122226

申请日：2005-05-05

申请人： Heinz Bauer

发明人： Heinz Bauer

IPC分类号： B01D53/02 ,  B01D53/44 ,  B01D53/86 ,  B01D53/88 ,  B01D59/26

CPC分类号： B01D53/8668 ,  B01D53/885 ,  B01D2257/708

摘要： An oxidation-catalytic separation device for removing oil and volatile organic components from pressurized gases of a compression system has, proceeding from the inflow side of a tank which contains an oxidation catalyst, at least two chambers with different diameters and/or lengths. In this way, the chambers can also be matched to the desired main functions with respect to geometrical conditions, especially a first chamber with a smaller diameter being intended for aerosol separation, and a second chamber of greater diameter being intended for residual vapor catalysis. Even for variably operated compression systems, the pressurized gases can be reliably purified using this oxidation-catalytic separation device such that the required and desired degree of purity of a high-quality pressurized gas is obtained.

摘要翻译： 从压缩系统的加压气体中除去油和挥发性有机成分的氧化 - 催化分离装置，从含有氧化催化剂的罐的流入侧开始，具有不同直径和/或长度的至少两个室。 以这种方式，室也可以相对于几何条件匹配到期望的主要功能，特别是具有用于气溶胶分离的较小直径的第一室，以及用于残留气相催化的更大直径的第二室。 即使对于可变操作的压缩系统，也可以使用该氧化催化分离装置可靠地净化加压气体，从而获得高品质加压气体的所需和期望的纯度。

公开(公告)号：US5430223A

公开(公告)日：1995-07-04

申请号：US196097

申请日：1994-02-18

申请人： Heinz Bauer

发明人： Heinz Bauer

IPC分类号： F25J3/02 ,  C07C7/00

CPC分类号： F25J3/0252 ,  F25J3/0219 ,  F25J3/0242 ,  F25J3/0247 ,  F25J2200/02 ,  F25J2200/72 ,  F25J2210/12 ,  F25J2270/12 ,  F25J2270/18 ,  F25J2270/66 ,  F25J2270/90 ,  F25J2280/02

摘要： A process for separating higher hydrocarbons from a gas mixture containing the latter and lower-boiling components by rectificatory decomposition is described. The feed gas mixture (6) is partially condensed (7) and fed to a separation column (9). A bottom fraction (27), rich in higher hydrocarbons, is removed from the bottom of the separation column (9), and a top fraction (10), rich in lower-boiling components, is removed from the top of the separation column. The top fraction (10) is partially condensed (11) and the resultant condensate is used as reflux for the separation column (9).Both the partial condensation of the feed gas mixture and the partial condensation of the top fraction are produced by indirect heat exchange (7, 11) with a refrigerant, which consists of several components and is conveyed in an external circuit (18).

摘要翻译： PCT No.PCT / EP92 / 01857 Sec。 371日期1994年2月18日 102（e）1994年2月18日PCT提交1992年8月13日PCT公布。 出版物WO93 / 04327 日期：1993年3月4日。描述了通过直馏分解从含有后者和低沸点组分的气体混合物中分离高级烃的方法。 进料气体混合物（6）被部分冷凝（7）并送入分离塔（9）。 从分离塔（9）的底部除去富含高级烃的底部馏分（27），并且从分离塔的顶部除去富含较低沸点组分的顶馏分（10）。 顶部馏分（10）部分冷凝（11），所得的冷凝物用作分离塔（9）的回流。 进料气体混合物的部分冷凝和顶部馏分的部分冷凝均通过间接热交换（7,11）与制冷剂产生，制冷剂由几个部件组成并在外部回路（18）中输送。

公开(公告)号：US5399073A

公开(公告)日：1995-03-21

申请号：US187905

申请日：1994-01-28

申请人： Heinz Bauer

发明人： Heinz Bauer

IPC分类号： B01D5/00 ,  F04B39/16 ,  F04B39/04

CPC分类号： F04B39/16 ,  B01D5/0072 ,  B01D5/009

摘要： A compressor unit that has a compressor component and a condensate filter that is used to precipitate water and oil condensed from a compressed gas stream. For the environmentally friendly disposal of the condensate, a filter device containing a filter material is arranged so that a warm air stream entering the filter device after passing through the condensate filter condenses the water in the filtrate stream. The condensate is soaked up in the filter device by the filter material and, with the help of the air stream, which can be the warmed outgoing air of a cooling device of the compressor component, the water contained in the condensate is evaporated, while the oil-containing components of the condensate are adsorbed in the filter material for subsequent disposal. The filter material is preferably placed in the filter device in the form of filter elements arranged preferably in several rows behind one another at predetermined distances in the direction in which air flows through. The filter element can be designed as an osmotic filter cloth which is formed as tubes or it can be made of spiral-shaped, wound sheets of such filter material. Suitably, the filter device with the filter material contained in it is designed as a replaceable, disposable device, for example in the form of a module.

摘要翻译： 一种压缩机单元，其具有用于沉淀从压缩气流冷凝的水和油的压缩机部件和冷凝物过滤器。 为了对冷凝物进行环境友好处理，布置了含有过滤材料的过滤装置，使得在通过冷凝物过滤器之后进入过滤装置的暖空气流将滤液中的水冷凝。 冷凝物通过过滤材料在过滤装置中浸泡，并且借助于空气流，其可以是压缩机部件的冷却装置的温热出风，冷凝物中所含的水蒸发，而 冷凝物的含油成分被吸附在过滤材料中以供后续处理。 过滤材料优选地以过滤元件的形式放置在过滤器装置中，该过滤元件优选地沿空气流过的方向以预定距离相互排列成几排。 过滤元件可以设计为渗透滤布，其形成为管，或者可以由这种过滤材料的螺旋形的缠绕片制成。 适当地，其中包含有过滤材料的过滤装置被设计为可更换的一次性装置，例如以模块的形式。

公开(公告)号：US4966612A

公开(公告)日：1990-10-30

申请号：US343657

申请日：1989-04-27

申请人： Heinz Bauer

发明人： Heinz Bauer

IPC分类号： C10G5/06 ,  F25J3/02

CPC分类号： F25J3/0252 ,  C10G5/06 ,  F25J3/0219 ,  F25J3/0233 ,  F25J3/0238 ,  F25J2200/04 ,  F25J2200/70 ,  F25J2200/78 ,  F25J2200/90 ,  F25J2205/02 ,  F25J2205/04 ,  F25J2210/12 ,  F25J2235/60 ,  F25J2245/02 ,  F25J2270/02 ,  F25J2270/08 ,  F25J2270/90

摘要： In a process for the separation of hydrocarbons from a hydrocarbon mixture which optionally contains components boiling lower than methane, the crude gas stream is partially condensed and separated into a gaseous fraction and a liquid fraction. The liquid fraction is introduced into a rectification column wherein further separation is performed. The residual gas obtained at the head of the rectification column is partially condensed and introduced into a scrubbing column wherein the condensed portion of the residual gas is used as a scrubbing medium to scrub out low-boiling components from the separated, gaseous fraction. For covering the refrigeration requirement of this process, a portion of the residual gas from the rectification column, prior to being fed into the scrubbing column, is branched off and expanded for production of refrigeration. After heat exchange with process streams to be cooled, this portion of the residual gas stream is readmixed to the residual gas stream of the rectification column.

摘要翻译： 在从烃混合物中分离烃的方法中，任选地含有沸点低于甲烷的组分，粗气流被部分冷凝并分离成气体馏分和液体馏分。 将液体馏分引入精馏塔，进行进一步的分离。 在精馏塔头处获得的残余气体被部分冷凝并引入洗涤塔中，其中残余气体的冷凝部分用作洗涤介质以从分离出的气态馏分中除去低沸点组分。 为了涵盖该方法的制冷要求，在进料到洗涤塔之前，来自精馏塔的残余气体的一部分被分支并膨胀以用于制冷。 在与待冷却的工艺流体进行热交换之后，残余气流的这一部分被读取混合到精馏塔的残余气流中。

公开(公告)号：US4718927A

公开(公告)日：1988-01-12

申请号：US902850

申请日：1986-09-02

申请人： Heinz Bauer ,  Rainer Sapper

发明人： Heinz Bauer ,  Rainer Sapper

IPC分类号： C07C7/04 ,  F25J3/02 ,  F25J3/00

CPC分类号： F25J3/0238 ,  C07C7/04 ,  F25J3/0209 ,  F25J3/0233 ,  F25J2200/04 ,  F25J2200/70 ,  F25J2200/74 ,  F25J2205/04 ,  F25J2270/04

摘要： A process for the separation of C.sub.2+ hydrocarbons from natural gas under pressure wherein the natural gas is cooled (2, 6), partially condensed, and separated (9) into a liquid fraction and a gaseous fraction. The liquid fraction (10) is subcooled (11) and then expanded into the upper zone of a rectifying column (7). The gaseous fraction (23), after engine expansion (25), is also introduced into the rectifying column (7). During rectification, a product stream (37) containing essentially C.sub.2+ hydrocarbons and a residual gas stream (22) containing predominantly lower-boiling components are obtained. The residual gas stream (22) is initially heated by heat exchange (11) with the liquid fraction (10) and then heated by heat exchange (21) with the gaseous fraction obtained after partial condensation. The residual gas stream is then further heated (6, 2) by heat exchange with the feed stream of natural gas to be partially condensed. The heated residual gas is then engine expanded (28) and reheated again by heat exchange with the feed stream of natural gas to be partially condensed (2).

摘要翻译： 一种在压力下从天然气中分离C2 +烃的方法，其中将天然气冷却（2,6），部分冷凝并分离（9）成为液体馏分和气体馏分。 将液体馏分（10）过冷（11），然后膨胀到精馏塔（7）的上部区域。 发动机膨胀后的气体馏分（23）（25）也被引入精馏塔（7）。 在整流期间，获得基本上含有C2 +烃的产物流（37）和主要含有较低沸点组分的残余气流（22）。 最初通过与液体馏分（10）的热交换（11）加热残余气流（22），然后通过与部分冷凝后获得的气体馏分进行热交换（21）加热。 然后通过与天然气的进料流热交换将残余气流进一步加热（6,2）以进行部分冷凝。 然后将加热的残余气体发动机膨胀（28）并通过与天然气进料流的热交换再次加热以进行部分冷凝（2）。

公开(公告)号：US4664687A

公开(公告)日：1987-05-12

申请号：US809956

申请日：1985-12-17

申请人： Heinz Bauer

发明人： Heinz Bauer

IPC分类号： C07C7/00 ,  C07C7/04 ,  C07C7/09 ,  F25J3/02 ,  F25J3/06

CPC分类号： F25J3/0242 ,  C07C7/005 ,  C07C7/04 ,  C07C7/09 ,  F25J3/0209 ,  F25J3/0219 ,  F25J3/0233 ,  F25J3/0238 ,  F25J2200/02 ,  F25J2200/04 ,  F25J2200/08 ,  F25J2200/74 ,  F25J2200/78 ,  F25J2200/90 ,  F25J2205/04 ,  F25J2210/04 ,  F25J2210/12 ,  F25J2245/02 ,  F25J2270/04 ,  F25J2270/06 ,  F25J2270/90 ,  F25J2290/40

摘要： In a process for the separation of C.sub.2+, C.sub.3+ or C.sub.4+ hydrocarbons from a gas stream containing light hydrocarbons and, if desired, of components boiling lower than methane, in which the gas stream, being under an elevated pressure, is cooled, partially condensed and separated in a phase separator into a liquid and a gaseous fraction; the gaseous fraction is engine expanded, and the liquid fraction is fractionated by rectification into a product stream containing substantially C.sub.2+, C.sub.3+ or C.sub.4+ hydrocarbons and a residual gas stream containing predominantly lower boiling components, the improvement comprising subjecting the gaseous fraction forming after partial condensation, before engine expansion thereof, to heat exchange with the engine expanded gaseous fraction, thereby cooling said gaseous fraction and separating additional components which condense out before the engine expansion stage.

摘要翻译： 在从含有轻烃的气流中分离C2 +，C3 +或C4 +烃的方法中，以及如果需要，沸点低于甲烷的组分，其中处于升高压力下的气流被冷却，部分冷凝， 在相分离器中分离成液体和气体馏分; 气体馏分被发动机膨胀，并且通过精馏将液体馏分分馏成基本上含有C2 +，C3 +或C4 +烃的产物流和含有主要较低沸点组分的残余气流，改进之处在于在部分冷凝后进行形成的气态馏分， 在其发动机膨胀之前，与发动机膨胀的气体馏分进行热交换，从而冷却所述气体馏分并分离在发动机膨胀阶段之前冷凝的附加部件。

公开(公告)号：US4468236A

公开(公告)日：1984-08-28

申请号：US415814

申请日：1982-09-08

申请人： Heinz Bauer

发明人： Heinz Bauer

IPC分类号： G07C3/04 ,  B01D53/04

CPC分类号： G07C3/04

摘要： An apparatus for monitoring the service life of adsorption cartridges used for desiccating moist pressurized air or for purifying pressurized air by removing harmful substances therefrom. The apparatus includes a timepiece for counting the operating hours. The speed of the timpiece is adjusted in accordance with the temperature of the pressurized air to be filtered.

摘要翻译： 一种用于监测用于干燥潮湿加压空气或通过从其中除去有害物质来净化加压空气的吸附筒的使用寿命的装置。 该装置包括用于计数运行时间的计时器。 根据要过滤的加压空气的温度调节时间的速度。