公开(公告)号：US5520724A

公开(公告)日：1996-05-28

申请号：US343487

申请日：1995-02-03

申请人： Heinz Bauer ,  Hans Becker

发明人： Heinz Bauer ,  Hans Becker

IPC分类号： C07C7/11 ,  C07C9/06 ,  C07C11/04 ,  C10G70/04 ,  C10G70/06 ,  B01D53/14 ,  B01D19/00

CPC分类号： C10G70/041 ,  C07C7/11 ,  C10G70/06 ,  Y02P30/464

摘要： The invention relates to a process for the recovery of low molecular weight C.sub.2+ hydrocarbons, in particular ethylene and ethane from a cracking gas, in particular from a fluid catalytic cracking waste gas. In accordance with the invention the light C.sub.2+ hydrocarbons are scrubbed out of the cracking gas by absorption, using an organic, preferably paraffinic, physically acting scrubbing agent, the scrubbing agent having a molecular weight of between 50 and 75 g/mol, preferably between 60 and 75 g/mol. Particularly suitable as scrubbing agents are pentane, isopentane or mixtures thereof. Prior to the generation of the loaded scrubbing agent, co-extracted methane is advantageously stripped off.

摘要翻译： PCT No.PCT / EP93 / 01180 Sec。 371日期：1995年2月3日 102（e）日期1995年2月3日PCT提交1993年5月12日PCT公布。 出版物WO93 / 24428 PCT 日本1993年12月9日。本发明涉及从裂解气体，特别是流体催化裂化废气中回收低分子量C 2 +烃，特别是乙烯和乙烷的方法。 根据本发明，使用有机优选石蜡属物理作用的洗涤剂通过吸收将轻质C 2 +烃从裂解气体中洗出，洗涤剂的分子量为50至75g / mol，优选为60 和75g / mol。 特别适合作为洗涤剂是戊烷，异戊烷或其混合物。 在生成装载的洗涤剂之前，共萃取的甲烷有利地被剥离。

公开(公告)号：US5157202A

公开(公告)日：1992-10-20

申请号：US658904

申请日：1991-02-22

申请人： Heinz Bauer ,  Hans Becker ,  Horst Weiss

发明人： Heinz Bauer ,  Hans Becker ,  Horst Weiss

IPC分类号： C07C7/11

CPC分类号： C07C7/11

摘要： For recovery of low-boiling hydrocarbons by scrubbing, the crude gas mixture which contains low-boiling and high-boiling hydrocarbons, is treated with a scrubbing agent, by which the high-boiling components are scrubbed-out of the gas mixture. The loaded scrubbing agent, with the addition of liquid medium miscible with the scrubbing agent and which reduces the solubility for the scrubbed-out hydrocarbons, is regenerated and the completely regenerated scrubbing agent is recycled to the scrubbing. The regeneration is preferably divided into the following individual steps:(a) stripping of the loaded scrubbing agent, optionally with addition of medium,(b) addition of the liquid medium to partially regenerate scrubbing agent, decanting of the split phases,(c) stripping of the resultant decanted scrubbing agent/medium mixture, and(d) rectifying the scrubbing agent/medium mixture to separate the scrubbing agent.

摘要翻译： 为了通过洗涤回收低沸点烃，含有低沸点和高沸点烃的粗气体混合物用洗涤剂处理，通过该洗涤剂将高沸点组分从气体混合物中洗去。 加载的洗涤剂与添加与洗涤剂混溶并且降低洗涤烃的溶解度的液体介质被再生，并将完全再生的洗涤剂再循环到洗涤中。 优选将再生分为以下各个步骤：（a）任选地加入介质，（b）加入液体介质以部分再生洗涤剂，分离相的倾析，（c） 汽提所得的倾析洗涤剂/介质混合物，和（d）精馏洗涤剂/介质混合物以分离洗涤剂。

公开(公告)号：US4765814A

公开(公告)日：1988-08-23

申请号：US84249

申请日：1987-08-12

申请人： Heinz Bauer ,  Hans Becker ,  Walter Scholz

发明人： Heinz Bauer ,  Hans Becker ,  Walter Scholz

IPC分类号： C01B3/50 ,  F25J3/02

CPC分类号： F25J3/0276 ,  C01B3/506 ,  F25J3/0219 ,  C01B2203/0465 ,  C01B2203/047 ,  C01B2203/048 ,  F25J2205/30 ,  F25J2210/42 ,  F25J2235/42 ,  F25J2240/02 ,  F25J2270/04 ,  F25J2270/14 ,  Y02P20/129 ,  Y10S62/934

摘要： In a process proposed for purification of a gas stream at elevated pressure by nitrogen scrubbing, the gas stream to be purified and the nitrogen scrubbing stream are initially cooled to low temperatures. The gas stream is then scrubbed with liquid nitrogen and the purified gas stream is mixed with cooled, high-pressure nitrogen to form a mixture in which nitrogen accumulates partly as a liquid phase. The mixture thus formed is then heated and the liquid nitrogen contained therein is evaporated. Prior to scrubbing, either the nitrogen scrubbing stream itself or a partial stream of the nitrogen scrubbing stream or another process stream under a pressure lower than the working pressure of the nitrogen scrubbing step is at least partly condensed and then pumped to a higher pressure. The condensation of this low-pressure stream provides a reduction in the temperature difference at the cold end of the heat exchangers upstream of the scrubbing step resulting in the reduction of the energy requirements of the process.

摘要翻译： 在提出通过氮气洗涤在升高的压力下纯化气流的方法中，待纯化的气流和氮气洗涤流最初被冷却至低温。 然后将气流用液氮洗涤，并将纯化的气流与冷却的高压氮气混合以形成其中氮部分地作为液相积聚的混合物。 然后将如此形成的混合物加热，并将其中所含的液氮蒸发。 在进行洗涤之前，在氮洗涤步骤的工作压力以下的压力下，氮气洗涤物流本身或氮气洗涤物流的一部分流或另一种工艺物流至少部分冷凝，然后泵送至更高的压力。 该低压流的冷凝提供了在洗涤步骤上游的热交换器的冷端处的温度差的降低，导致该方法的能量需求的降低。

公开(公告)号：US4512782A

公开(公告)日：1985-04-23

申请号：US576506

申请日：1984-02-02

申请人： Heinz Bauer ,  Hans Becker

发明人： Heinz Bauer ,  Hans Becker

IPC分类号： B01D3/14 ,  B01D53/14 ,  C07C7/04 ,  F25J3/02 ,  F25J3/08 ,  B01D19/00

CPC分类号： C07C7/04 ,  B01D3/146 ,  B01D53/1462 ,  F25J3/0209 ,  F25J3/0247 ,  F25J3/08 ,  F25J2200/08 ,  F25J2220/66 ,  F25J2245/02 ,  Y02P20/152 ,  Y02P70/34

摘要： In the fractionation of a gaseous mixture under pressure containing methane, ethane, propane, inert gases, higher hydrocarbons, hydrogen sulfide, as well as carbon dioxide, e.g., a natural gas, the higher hydrocarbons are obtained by rectification as bottoms product, whereas methane, ethane, propane, hydrogen sulfide and carbon dioxide comprise the head product. The rectification is conducted in three stages, wherein the separated head product of the second stage forms at least in part the reflux of the first stage. By means of this process, a C.sub.4+ hydrocarbon condensate free of sour gases, as well as a C.sub.3- head fraction of high purity are obtained.

摘要翻译： 在含有甲烷，乙烷，丙烷，惰性气体，高级烃，硫化氢以及二氧化碳（例如天然气）的压力下气态混合物的分馏中，高级烃通过作为底部产物进行精馏而获得，而甲烷 ，乙烷，丙烷，硫化氢和二氧化碳包括头部产品。 整流在三个阶段进行，其中第二阶段的分离的头部产品至少部分地形成第一阶段的回流。 通过该方法，可以获得不含酸性气体的C4 +烃缩合物，以及高纯度的C3-头部分。

公开(公告)号：US5548714A

公开(公告)日：1996-08-20

申请号：US30068

申请日：1993-04-02

申请人： Hans Becker

发明人： Hans Becker

IPC分类号： G06F11/25 ,  G06N5/02 ,  G06F11/34

CPC分类号： G06F11/2257 ,  G06N5/022 ,  Y10S706/911

摘要： A system and a method for structuring technical information in establishing a knowledge base and trouble shooting in technical equipment. An intelligent, electronical document is created in the quickiest and most efficient way for guidance training and troubleshooting of complex technical equipment. The required concepts are defined which are capable of describing states in a knowledge base, node types are defined indicating what type of information or instruction a node is to contain, views are read containing pictures or graphic descriptions of the equipment, nodes are inserted into the views to provide access points to various parts of the equipment, at least one of the nodes being a rule node containing at least one rule. The rule contains a condition part and a conclusion part, the condition part consisting of conditions on the equipment and the conclusion part containing measures to be taken if the conditions are fulfilled. The method and system are primarily used by developers and troubleshooters. The developers contribute with knowledge about technical equipment and with practical knowledge, such as rules of thumb. The troubleshooters can use the system without specific previous knowledge to perform troubleshooting, being systematically guided by the system to the source of failure.

摘要翻译： PCT No.PCT / SE91 / 00625 Sec。 371日期：1993年4月2日 102（e）日期1993年4月2日PCT 1991年9月18日PCT PCT。 公开号WO92 / 05503 日期1992年4月2日在技术设备建立知识库和故障排除中构建技术信息的系统和方法。 以最快最有效的方式创建一个智能的电子文档，用于对复杂技术设备进行指导培训和故障排除。 定义了能够描述知识库中的状态的所需概念，定义了节点类型，指示节点要包含的信息或指令的类型，包含设备的图片或图形描述的视图，节点插入到 用于向设备的各个部分提供接入点的视图，至少一个节点是包含至少一个规则的规则节点。 该规则包含条件部分和结论部分，条件部分由设备条件和结论部分组成，包含条件满足时采取的措施。 方法和系统主要由开发人员和疑难解答者使用。 开发人员有关于技术设备和实践知识的知识，如经验法则。 故障排除程序可以在没有特定的以前知识的情况下使用系统来执行故障排除，系统地将系统引导到故障源。

公开(公告)号：US4917716A

公开(公告)日：1990-04-17

申请号：US302283

申请日：1989-01-27

申请人： Wolfgang Schmid ,  Hans Becker ,  Herwig Landes ,  Hans Jungfer

发明人： Wolfgang Schmid ,  Hans Becker ,  Herwig Landes ,  Hans Jungfer

IPC分类号： C01B3/12 ,  C01B3/52 ,  C01B23/00 ,  C10K1/16 ,  F25J3/02 ,  F25J3/04 ,  F25J3/06

CPC分类号： F25J3/0261 ,  C01B23/00 ,  C01B3/12 ,  C01B3/52 ,  C10K1/165 ,  F25J3/0219 ,  F25J3/0223 ,  F25J3/0252 ,  F25J3/0276 ,  F25J3/0285 ,  F25J3/04545 ,  F25J3/04587 ,  C01B2203/0415 ,  C01B2203/047 ,  C01B2203/048 ,  C01B2203/0485 ,  F25J2200/90 ,  F25J2205/30 ,  F25J2205/40 ,  F25J2205/60 ,  F25J2210/12 ,  F25J2210/42 ,  F25J2235/02 ,  F25J2245/02 ,  F25J2270/904 ,  Y10S62/92 ,  Y10S62/932

摘要： A process is disclosed for the purification of a gaseous mixture, for example, consisting essentially of hydrogen and containing impurities, e.g., carbon monoxide, methane and argon. The gaseous mixture is scrubbed with liquid nitrogen in a scrubbing column having two sections. In order to be able to process the residual gases formed during the scrubbing step, containing especially CO, argon and CH.sub.4, in a simple way and without great investment costs, liquid nitrogen is introduced in a quantity sufficient for an almost complete scrubbing out of the carbon monoxide, and a partial amount of the scrubbing liquid, enriched with carbon monoxide, is withdrawn between the upper and lower sections. The partial amount withdrawn is dimensioned so that the residual quantity of scrubbing agent delivered to the lower section of the scrubbing column is enough to scrub out the methane from the gaseous mixture, but yet also leaves a major portion of the carbon monoxide in the gaseous mixture.

摘要翻译： 公开了用于纯化气体混合物的方法，例如基本上由氢组成并含有杂质，例如一氧化碳，甲烷和氩气。 在具有两个部分的洗涤塔中用液氮洗涤气体混合物。 为了能够以简单的方式处理在洗涤步骤期间形成的残留气体，特别是含有CO，氩和CH 4，并且没有很大的投资成本，液氮被引入足以几乎完全洗出的量 一氧化碳和一部分量的富含一氧化碳的洗涤液在上部和下部之间被抽出。 将部分量取出的尺寸设定为使得递送到洗涤塔的下部的洗涤剂的剩余量足以从气态混合物中洗去甲烷，但是也将大部分一氧化碳留在气态混合物中 。

公开(公告)号：US4769048A

公开(公告)日：1988-09-06

申请号：US82241

申请日：1987-08-06

申请人： Hans Becker ,  Josef Sporer

发明人： Hans Becker ,  Josef Sporer

IPC分类号： B01D3/38 ,  B01D53/14

CPC分类号： B01D3/38

摘要： For regeneration of a loaded scrubbing agent, e.g. a polyethylene glycol ether containing H.sub.2 O and sour gases, the regeneration is conducted in a regeneration column equipped with a bottom heater and an overhead condenser, by stripping with vapor, e.g. stream provided by the heater vaporizing an aqueous condensate. After condensation of the vapor in the condenser, the stripped components are removed and the remaining condensate is recycled to the bottom part of regeneration column to avoid mixing the aqueous condensate with the loaded solvent. The condensate is fed directly into the bottom of the column or is fed into the line between the column and the bottom heater.

摘要翻译： 用于再生装载的洗涤剂，例如， 含有H 2 O和酸性气体的聚乙二醇醚，再生在具有底部加热器和塔顶冷凝器的再生塔中，通过蒸汽汽提，例如， 由加热器提供的气流蒸发含水冷凝物。 在冷凝器中的蒸气冷凝后，除去汽提的组分，并将剩余的冷凝物再循环到再生塔的底部，以避免将含水冷凝物与负载的溶剂混合。 冷凝液直接进料到塔的底部，或者被送入柱和底部加热器之间的管线。

公开(公告)号：US4240877A

公开(公告)日：1980-12-23

申请号：US35205

申请日：1979-04-30

申请人： Dieter Stahlherm ,  Gerhard Rutkowski ,  Janos Bocsanczy ,  Hans Becker

发明人： Dieter Stahlherm ,  Gerhard Rutkowski ,  Janos Bocsanczy ,  Hans Becker

IPC分类号： C10B27/00 ,  C10B57/10 ,  C10B31/00 ,  C10B57/08

CPC分类号： C10B57/10 ,  C10B27/00

摘要： A method of preheating coal for coking comprises bringing a hot operating gas into direct contact with the coal to preheat the coal. Both the coal and the operating gas are passed into a separator and the separator is operated so as to effect the separation of the coarse preheated coal for delivery to the coke oven from the operating gases and coal dust. The operating gases and coal dust are then passed into a deduster to remove the coal dust from the operating gases. A portion of the removed dust is continuously directed into an accumulator. The dust is either supplied from the deduster or the accumulator to a combustion furnace where it is burned to generate at least a portion of the operating gas. The amount of coal dust which is accumulated in the accumulator is checked regularly and the separator is operated so as to produce sufficient dust to maintain a desired operating level in the accumulator so that dust will always be available in a sufficient quantity to operate the combustion chamber for supplying the operating gases.

摘要翻译： 预热煤焦化的方法包括使热操作气体与煤直接接触以预热煤。 煤和操作气体均通入分离器中，操作分离器，以便将粗预热煤分离，以从工作气体和煤尘输送到焦炉。 然后将工作气体和煤尘通入除尘器中以从操作气体中除去煤尘。 去除的灰尘的一部分被连续地引导到蓄能器中。 灰尘从除尘器或蓄能器供应到燃烧炉，在其中燃烧以产生至少一部分工作气体。 定期检查累积在蓄能器中的煤尘量，分离器运行，以产生足够的灰尘，以保持储存器中所需的操作水平，从而灰尘总是可用量足以操作燃烧室 用于供应工作气体。

公开(公告)号：US07517617B2

公开(公告)日：2009-04-14

申请号：US10825618

申请日：2004-04-16

申请人： Lutz Aschke ,  Markus Renno ,  Mario Schiffler ,  Frank Sobel ,  Hans Becker

发明人： Lutz Aschke ,  Markus Renno ,  Mario Schiffler ,  Frank Sobel ,  Hans Becker

IPC分类号： G03F1/00

CPC分类号： B82Y10/00 ,  B82Y40/00 ,  G03F1/24 ,  G03F1/38 ,  G03F7/70708

摘要： This invention relates to a mask blank for use in EUV lithography and a method for its production.The mask blank comprises a substrate with a front side and a rear side whereby a coating is applied to the front side for use as a mask in EUV lithography and the rear side of the substrate comprises an electrically conductive coating. The electrically conductive coating is particularly abrasion resistant and strongly adhesive according to DIN 58196-5 (German Industry Standard), DIN 58196-4 and DIN 58196-6 and characterised by a minimum electrical conductivity. The electrically conductive coating is applied by means of ion-beam-assisted sputtering.Since the electrically conductive coating on the rear side is so abrasion resistant and strongly adhesive, the mask blank may be gripped, held and handled by means of an electrostatic holding device (chuck) without any troublesome abrasion occurring.

摘要翻译： 本发明涉及一种用于EUV光刻的掩模板及其制造方法。 掩模坯料包括具有前侧和后侧的基板，由此在EUV光刻中将涂层施加到前侧用作掩模，并且基板的后侧包括导电涂层。 根据DIN 58196-5（德国工业标准），DIN 58196-4和DIN 58196-6，导电涂层特别耐磨，牢固，并具有最小的电导率。 通过离子束辅助溅射法施加导电涂层。 由于后侧的导电涂层具有如此耐磨性和强粘合性，所以可以通过静电保持装置（卡盘）夹持，保持和处理掩模坯料，而不会发生任何麻烦的磨损。

公开(公告)号：US20070205296A1

公开(公告)日：2007-09-06

申请号：US11746436

申请日：2007-05-09

申请人： Brian Bell ,  Hans Becker

发明人： Brian Bell ,  Hans Becker

IPC分类号： G05D23/00

CPC分类号： G01K13/02 ,  F24F11/30 ,  F25B49/005 ,  F25B2500/19 ,  F25B2600/07 ,  F25B2700/02 ,  F25B2700/1933 ,  F25B2700/21151 ,  F25B2700/21172 ,  F25B2700/21175 ,  G01K2201/00

摘要： The present invention relates to a monitoring system for connection to an air conditioning system. The monitoring system includes a primary monitor for sensing the suction temperature and suction pressure of the air conditioning system along with the air conditioning unit temperature. In addition, the monitoring system includes a remote sensing device that is placed in the structure to monitor and transmit return air temperature and relative humidity to the primary monitor. The collected data is then used to calculate the superheat condition of the air conditioning system which is related to its efficiency.

摘要翻译： 本发明涉及一种用于连接到空调系统的监视系统。 监控系统包括用于感测空调系统的吸入温度和吸入压力以及空调单元温度的主监视器。 此外，该监控系统还包括一个遥控装置，该遥感装置放置在结构中以监测和传送返回空气温度和相对湿度到主监视器。 然后将收集的数据用于计算与其效率相关的空调系统的过热状况。