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31. 发明授权

US06197093B1 Method and apparatus for the purification of waste gas of a drying apparatus 失效
标题翻译：用于净化干燥装置的废气的方法和装置
公开(公告)号：US06197093B1
公开(公告)日：2001-03-06
申请号：US09296839
申请日：1999-04-22
申请人： Emil A. J. Wieser-Linhart
发明人： Emil A. J. Wieser-Linhart
IPC分类号： B01D5314
CPC分类号： B01D47/00 , B01D47/10 , B01D53/75 , B01D53/84 , Y02A50/2356 , Y02A50/2358
摘要： The exhaust gas enters via an exhaust gas line into a washing apparatus. In the washing apparatus solid matter particles are predominantly separated. The pre-washed exhaust gas flows from the washing apparatus through a droplet removing conduit to a trickling filter device in order to be subjected to an activated sludge treatment for the separating of gaseous contaminants. In order to reduce the point of condensation and accordingly the absolute humidity of the exhaust gas for the activated sludge treatment either fresh air is added through a feed line to the pre-washed exhaust gas or the washing water which is led in a closed circuit through the washing water line of the washing apparatus is cooled in a heat exchanger in a cooling tower. A portion of the washing water of the washing apparatus is led through a first solid matter removing apparatus of which a portion of the filtrate is led to an activated sludge basin located under the trickling filter device. A portion of the water of the activated sludge basin coming from the trickling filter device is led to a second solid matter removing apparatus, of which a portion of the filtrate is led in a counter-move to the washing water of the washing apparatus.
摘要翻译：排气通过排气管线进入洗涤装置。在洗涤装置中，固体物质颗粒主要分离。预洗的废气从洗涤装置通过液滴去除管道流到滴滤器装置，以进行用于分离气态污染物的活性污泥处理。为了减少冷凝点，相应地，用于活性污泥处理的废气的绝对湿度，新鲜空气通过进料管线被添加到预先被洗涤的排气或洗涤水中，该洗涤水在封闭回路中通过洗涤装置的洗涤水线在冷却塔的热交换器中冷却。洗涤装置的洗涤水的一部分被引导通过第一固体物质去除装置，其中一部分滤液被引导到位于滴滤器装置下方的活性污泥池。来自滴滤器的活性污泥池的水的一部分被引导到第二固体物质去除装置，其中一部分滤液被反向移动到洗涤装置的洗涤水中。

32. 发明授权

US06183541B2 Baffled horizontal dehydrator 有权
标题翻译：挡板卧式脱水机
公开(公告)号：US06183541B2
公开(公告)日：2001-02-06
申请号：US09383747
申请日：1999-08-26
申请人： Bill E. Compton
发明人： Bill E. Compton
IPC分类号： B01D5314
CPC分类号： B01D53/18 , B01D53/263
摘要： A natural gas dehydrator and process for dehydrating natural gas employ a longitudinal horizontal pressure vessel containing a threshold level of liquid desiccant. A plurality of spaced-apart baffles divides the vessel into a series of pneumatically discrete compartments. The baffles have a plurality of apertures which define a sinusoidal gas flow path through the vessel into and out of the liquid desiccant from the inlet to the outlet. Each of the baffles also has an opening in its lowermost portion which define a linear primary liquid desiccant flow path through the vessel from the inlet to the outlet. The baffled vessel is fixed within another longitudinally horizontal pressure vessel so as to define a chamber therebetween. Dried gas and wet desiccant are discharged from the inner or baffled vessel into the chamber where they are gravity separated, the dried gas flowing to an outlet on top of the outer vessel and the wet desiccant flowing to a sump at the bottom of the outer vessel.
摘要翻译：天然气脱水器和天然气脱水方法采用含有阈值水平的液体干燥剂的纵向水平压力容器。多个间隔开的挡板将容器分成一系列气动离散的隔间。挡板具有多个孔，其限定穿过容器的正弦气流通道进入和离开液体干燥剂从入口到出口。每个挡板在其最下部分还具有开口，其限定从入口到出口穿过容器的线性初级液体干燥剂流动路径。挡板的容器固定在另一个纵向水平的压力容器内，以便在它们之间限定一个室。干燥的气体和湿的干燥剂从内侧或挡板的容器排放到室中，在那里它们被重力分离，干燥的气体流到外部容器顶部的出口，湿的干燥剂流到外部容器的底部的贮槽。

33. 发明授权

US06797039B2 Methods and systems for selectively separating CO2 from a multicomponent gaseous stream 失效
标题翻译：用于从多组分气流中选择性分离CO 2的方法和系统
公开(公告)号：US06797039B2
公开(公告)日：2004-09-28
申请号：US10331171
申请日：2002-12-27
申请人： Dwain F. Spencer
发明人： Dwain F. Spencer
IPC分类号： B01D5314
CPC分类号： C10K1/00 , B01D53/62 , B01D2257/504 , Y02C10/04 , Y02C10/06 , Y02P20/152
摘要： Methods are provided for the selective removal of CO2 from a multicomponent gaseous stream to provide a CO2 depleted gaseous stream. In practicing the subject methods, an initial multicomponent gaseous stream that includes a gaseous CO2 hydrate promoter is contacted with an aqueous fluid, e.g., CO2 nucleated water, in a hydrate formation reactor under conditions of selective CO2 clathrate formation to produce a CO2 clathrate slurry and CO2 depleted gaseous stream. Also provided are systems that find use in practicing the subject methods. The subject methods and systems find use in a variety of applications where it is desired to selectively remove CO2 from a multicomponent gaseous stream.
摘要翻译：提供了用于从多组分气流中选择性除去CO 2以提供CO 2贫化气流的方法。在实施本发明方法时，在选择性CO 2包合物形成条件下，在水合物形成反应器中将包含气态CO 2水合物促进剂的初始多组分气流与含水流体例如CO 2有核水接触以产生CO 2包合物浆料，二氧化碳贫化气流。还提供了用于实践主题方法的系统。本发明的方法和系统可用于各种应用中，其中期望从多组分气流中选择性地除去CO 2。

34. 发明授权

US06712880B2 Cryogenic process utilizing high pressure absorber column 有权
标题翻译：采用高压吸收塔的低温工艺
公开(公告)号：US06712880B2
公开(公告)日：2004-03-30
申请号：US10003388
申请日：2001-10-22
申请人： Jorge H. Foglietta , Hazem Haddad , Earle Ross Mowrey , Sanjiv N. Patel , Ajit Sangave
发明人： Jorge H. Foglietta , Hazem Haddad , Earle Ross Mowrey , Sanjiv N. Patel , Ajit Sangave
IPC分类号： B01D5314
CPC分类号： F25J3/0238 , F25J3/0209 , F25J3/0219 , F25J3/0233 , F25J3/0242 , F25J2200/04 , F25J2200/08 , F25J2200/70 , F25J2200/74 , F25J2200/76 , F25J2200/78 , F25J2200/80 , F25J2205/04 , F25J2210/06 , F25J2210/12 , F25J2230/08 , F25J2230/60 , F25J2240/02 , F25J2240/30 , F25J2270/02 , F25J2270/04 , F25J2270/90 , F25J2290/12
摘要： A cryogenic process and apparatus for separating multi-component gaseous hydrocarbon streams to recover both gaseous and liquid compounds. More particularly, the cryogenic processes and apparatus of this invention utilize a high pressure absorber to improve the energy efficiency of processing natural gas for pipeline gas sales and recovering natural gas liquids (NGL) gas from gaseous hydrocarbon streams.
摘要翻译：一种用于分离多组分气态烃流以回收气态和液态化合物的低温方法和装置。更具体地，本发明的低温方法和装置利用高压吸收器来提高管道气体的处理天然气的能量效率，并从气态烃流中回收天然气液体（NGL）气体。

35. 发明授权

US06585807B2 Recovery method of ammonia from gaseous mixture 有权
公开(公告)号：US06585807B2
公开(公告)日：2003-07-01
申请号：US09844678
申请日：2001-04-30
申请人： Hiroshi Umino , Nobuyasu Chikamatsu , Hirofumi Ito , Masamichi Mizukami
发明人： Hiroshi Umino , Nobuyasu Chikamatsu , Hirofumi Ito , Masamichi Mizukami
IPC分类号： B01D5314
CPC分类号： C01C1/12 , Y02C10/06
摘要： An object of the present invention is to carry out separation recovery of ammonia efficiently from a gaseous mixture containing ammonia and carbon dioxide, without generating a solid ammonium carbamate. A recovery method of ammonia from a gaseous mixture, includes a process (I) in which a gaseous mixture containing ammonia and carbon dioxide is contacted with an organic solvent to allow the organic solvent to absorb ammonia in the gaseous mixture, and a process (II) in which the organic solvent which absorbed ammonia is distilled to separate ammonia from the organic solvent.

36. 发明授权

US06533843B2 Two stage flash for hydrocarbon removal 有权
公开(公告)号：US06533843B2
公开(公告)日：2003-03-18
申请号：US09874732
申请日：2001-06-05
申请人： Barry Billig , Chun Chan
发明人： Barry Billig , Chun Chan
IPC分类号： B01D5314
CPC分类号： B01D53/1425 , B01D53/1487 , B01D53/1493 , Y02C10/06 , Y02P20/152
摘要： Scrubber liquid from an ethylene oxide process rich in bicarbonate and dissolved ethylene is flashed in two stages to separate ethylene containing vapor from bicarbonate rich solution reduced in ethylene content.

37. 发明授权

US06514321B1 Dehumidification using desiccants and multiple effect evaporators 失效
标题翻译：使用干燥剂和多效蒸发器进行除湿
公开(公告)号：US06514321B1
公开(公告)日：2003-02-04
申请号：US09691348
申请日：2000-10-18
申请人： John M. Lehto , John Tyson
发明人： John M. Lehto , John Tyson
IPC分类号： B01D5314
CPC分类号： F24F3/1417 , F24F2003/144
摘要： A system and method for dehumidifying air including a multiple effect evaporator that creates a concentrated desiccant solution. The desiccant solution from the multiple effect evaporator is conveyed to a desiccant spray chamber that sprays the cooled desiccant solution into an air stream. The desiccant solution absorbs water vapor from the air stream creating a desiccant and water solution. A conduit transfers the water and desiccant solution to the multiple effect evaporator for removal of the water from the desiccant solution.
摘要翻译：一种用于除湿空气的系统和方法，其包括产生浓缩干燥剂溶液的多效蒸发器。来自多效蒸发器的干燥剂溶液被输送到干燥剂喷雾室，其将冷却的干燥剂溶液喷射到空气流中。干燥剂溶液从空气流中吸收水蒸汽，产生干燥剂和水溶液。导管将水和干燥剂溶液转移到多功能蒸发器以从干燥剂溶液中除去水。

38. 发明授权

US06436174B1 Method for removing acid gas components from gases 有权
标题翻译：从气体中除去酸性气体成分的方法
公开(公告)号：US06436174B1
公开(公告)日：2002-08-20
申请号：US09720783
申请日：2000-12-29
申请人： Christoph Grossmann , Karl-Heinz Hänzel , Dieter Kolassa , Norbert Asprion
发明人： Christoph Grossmann , Karl-Heinz Hänzel , Dieter Kolassa , Norbert Asprion
IPC分类号： B01D5314
CPC分类号： B01D53/1487 , B01D53/1456 , B01D53/1493 , C10K1/10 , C10K1/143 , C10L3/10
摘要： A process for removing acidic gas constituents, of the group consisting of CO2, H2S, COS, CS2 and mercaptans, from gases, in which, in an absorption step, a dirty gas rich in acidic gas constituents is brought into contact with an absorption medium, as a result of which a clean gas low in acidic gas constituents and an absorption medium laden with acidic gas constituents are obtained, the absorption medium used being a mixture comprising a) from 0.1 to 50% by weight of one or more mono-cyclic or bicyclic nitrogen heterocycles which are unsubstituted and/or monosubstituted or poly-substituted on the carbon by OH, C1-C3 alkyl and/or C1-C3 hydroxyalkyl and which have from 5 to 14 ring atoms and 1 or 2 heterocyclically bound nitrogen atoms per ring as component A, b) from 1 to 60% by weight of a monohydric and/or polyhydric alcohol as component B, c) from 0 to 60% by weight of an aliphatic aminoalcohol as component C, d) from 0 to 98.9% by weight of water as component D, e) from 0 to 35% by weight of K2CO3 as component E, where the sum of components A, B, C, D and E is 100% by weight.
摘要翻译：从气体中除去由CO 2，H 2 S，COS，CS 2和硫醇组成的组中的酸性气体组分的方法，其中在吸收步骤中富含酸性气体成分的脏气与吸收介质接触其结果是，获得了酸性气体成分低的清洁气体和充满酸性气体组分的吸收介质，所用吸收介质是一种混合物，其包含a）0.1至50重量％的一种或多种单环或在碳上由OH，C1-C3烷基和/或C1-C3羟基烷基未取代和/或单取代或多取代并且每个环具有5至14个环原子和1或2个杂环结合的氮原子的双环氮杂环作为组分A，b）1至60重量％的作为组分B的一元和/或多元醇，c）0至60重量％的作为组分C的脂族氨基醇，d）0至98.9％由作为组分D的水的重量，e）从0到35％作为组分E的K 2 CO 3，其中组分A，B，C，D和E的总量为100重量％。

39. 发明授权

US06425942B1 Method and device for drying a gas 失效
标题翻译：用于干燥气体的方法和装置
公开(公告)号：US06425942B1
公开(公告)日：2002-07-30
申请号：US09446482
申请日：2000-06-13
申请人： Randolf Ruediger Forster
发明人： Randolf Ruediger Forster
IPC分类号： B01D5314
CPC分类号： C07C41/36 , B01D53/1425 , B01D53/263 , C07C29/76 , C07C43/11 , C07C31/202
摘要： The gas which is to be dried is fed into an absorber (1) where it is brought into contact with a glycol in countercurrent. The glycol absorbs the moisture from the gas and impurities. The glycol laden with water and impurities is removed from the absorber (1) via a line (5). It is then regenerated in a reboiler (9) where the water is eliminated by heating. The water-free glycol is passed into a storage vessel (10) from which it can then be refed to the absorber (1). The glycol which is withdrawn from the storage vessel (10) is purified by mixing it with at least half the quantity of water. The mixture is brought to a temperature above cloud point where it is maintained for a predetermined length of time so that the impurities flocculate. The flocculated impurities are removed in a filter (18) arid the purified glycol mixed with water is refed to the reboiler (9) via a line (19). The drying process is very economical as it integrates environmentally-friendly and simple purification of the glycol.
摘要翻译：待干燥的气体被送入吸收器（1），在该吸收器（1）中与二醇逆流接触。乙二醇从气体和杂质中吸收水分。含有水和杂质的二醇通过管线（5）从吸收器（1）中除去。然后在再沸器（9）中再生，其中通过加热消除水分。将无水二醇送入储存容器（10）中，然后将其再次注入吸收器（1）。从储存容器（10）中取出的二醇通过将其与至少一半量的水混合而被纯化。将混合物置于高于浊点的温度下，将其保持预定的时间长度，使得杂质絮凝。在过滤器（18）中除去絮凝的杂质，并且与水混合的纯化的二醇通过管线（19）被提供给再沸器（9）。干燥过程非常经济，因为它整合了环保和简单的二元醇纯化。

40. 发明授权

US06406219B1 Greenhouse gas emission disposal from thermal power stations 失效
标题翻译：火电厂温室气体排放处置
公开(公告)号：US06406219B1
公开(公告)日：2002-06-18
申请号：US09651333
申请日：2000-08-31
申请人： Jolyon E. Nove
发明人： Jolyon E. Nove
IPC分类号： B01D5314
CPC分类号： B01D53/1475 , B01D53/228 , Y02C10/06
摘要： A process is provided for reducing a greenhouse gas emission component of a combustion gas from a thermal power generation plant. The thermal power generation plant is located in a coastal region adjacent the ocean. The plant is located beneath a seawater reservoir and a discharge line via a cooling water loop provides cooling water to the power station. The discharge line in turn feeds a modified hydroelectric plant and an intake pipe is located with its outlet beneath the ocean surface. A bypass line is connected to the discharge line 14 and extends to deep ocean sinks. In operation, seawater is pumped from the ocean to the elevated reservoir via the intake pipe and discharge line and thereafter combustion gas from the flue stack or emission system of the power station is injected into the discharge line. Electricity is generated by the power station during peak demand periods. The seawater stream into which the combustion gas is injected is under pressure via the head of water exerted by the seawater reservoir. Thus, the absorption of greenhouse gases within the seawater stream is enhanced.
摘要翻译：提供了一种用于减少来自火力发电厂的燃烧气体的温室气体排放成分的方法。火力发电厂位于海洋附近的沿海地区。该设备位于海水储存器下方，经由冷却水回路的排放管线向发电站提供冷却水。排放管路依次进给一个改进的水力发电厂，进气管的出口位于海洋表面下方。旁路管路连接到排放管线14并延伸到深海槽。在运行中，海水经由进气管和排放管线从海洋泵送到高架水库，此后将来自烟囱或发电站排放系统的燃烧气体注入排放管线。电力在电力需求旺季期间由电站产生。燃烧气体注入的海水流经由海水储存器施加的水头受压。因此，增强了海水中温室气体的吸收。

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