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1. 发明授权

US06220053B1 Cryogenic industrial gas liquefaction system 有权
标题翻译：低温工业气体液化系统
公开(公告)号：US06220053B1
公开(公告)日：2001-04-24
申请号：US09479986
申请日：2000-01-10
申请人： Joseph William Hass, Jr. , Herbert Raymond Schaub , Michael Anthony Marino , Bayram Arman
发明人： Joseph William Hass, Jr. , Herbert Raymond Schaub , Michael Anthony Marino , Bayram Arman
IPC分类号： F25J100
CPC分类号： F25J1/0015 , F25J1/0017 , F25J1/0022 , F25J1/0037 , F25J1/0045 , F25J1/0202 , F25J1/0234 , F25J1/0262 , F25J1/0288 , F25J2270/06 , F25J2290/40
摘要： A system for liquefying industrial gas wherein industrial gas is compressed to two levels using a first and a second compression system and then is processed in a heat exchanger having horizontally oriented sensible heat exchange passages and vertically oriented condensing heat exchange passages.
摘要翻译：一种用于液化工业气体的系统，其中使用第一和第二压缩系统将工业气体压缩至两个水平，然后在具有水平定向的显热交换通道和垂直取向的冷凝热交换通道的热交换器中进行处理。

2. 发明授权

US06183537B2 Rotary blowers for pressure swing adsorption process and system 失效
标题翻译：旋转鼓风机用于变压吸附过程和系统
公开(公告)号：US06183537B2
公开(公告)日：2001-02-06
申请号：US08963803
申请日：1997-11-04
申请人： Herbert Raymond Schaub , John Harry Fassbaugh , James Smolarek , Michael Kenneth Rogan
发明人： Herbert Raymond Schaub , John Harry Fassbaugh , James Smolarek , Michael Kenneth Rogan
IPC分类号： B01D53047
CPC分类号： B01D53/0476 , B01D53/0446 , B01D2259/40007 , B01D2259/40064
摘要： The invention comprises a pressure swing adsorption process for the separation of a less adsorbable component from a mixture comprising the less adsorbable component and a more adsorbable component, the process comprising a cyclic adsorption/desorption process wherein the desorption step is at a selected pressure and occurs for a selected time such that a pressure reducing apparatus utilized to evacuate the gas does not require extraneous cooling.
摘要翻译：本发明包括一种变压吸附方法，用于从包含较难吸附组分和较易吸附组分的混合物中分离出较不易吸附的组分，该方法包括循环吸附/解吸过程，其中解吸步骤处于选定压力并发生在选定的时间内，使得用于排出气体的减压装置不需要外部冷却。

3. 发明授权

US5702504A Vacuum pressure swing adsorption process 失效
标题翻译：真空变压吸附过程
公开(公告)号：US5702504A
公开(公告)日：1997-12-30
申请号：US611942
申请日：1996-03-07
申请人： Herbert Raymond Schaub , James Smolarek
发明人： Herbert Raymond Schaub , James Smolarek
IPC分类号： B01D53/04 , B01D53/047
CPC分类号： B01D53/0476 , B01D2253/108 , B01D2256/12 , B01D2257/102 , B01D2259/40073 , B01D2259/40079 , B01D2259/40081 , B01D2259/402
摘要： Vacuum pressure swing adsorption (VPSA) processing is carried out employing a processing sequence of ten steps that serves to enhance the productive capacity thereof for air separation and other desirable applications.
摘要翻译：使用十个步骤的处理顺序进行真空变压吸附（VPSA）处理，其用于提高空气分离和其它期望应用的生产能力。

4. 发明授权

US5912426A System for energy recovery in a vacuum pressure swing adsorption apparatus 失效
公开(公告)号：US5912426A
公开(公告)日：1999-06-15
申请号：US791308
申请日：1997-01-30
申请人： James Smolarek , Michael John Sinicropi , Herbert Raymond Schaub
发明人： James Smolarek , Michael John Sinicropi , Herbert Raymond Schaub
IPC分类号： B01D53/04 , B01D53/047
CPC分类号： B01D53/0476 , B01D2256/12 , B01D2257/102 , B01D2259/40003 , B01D2259/40007 , B01D2259/402 , B01D53/0446
摘要： A VPSA apparatus includes a first adsorbent bed and a second adsorbent bed, a feed blower for providing a flow of a gas mixture at about atmospheric pressure to the beds, and a vacuum blower for removing a flow of gas therefrom and venting the gas to a space at atmospheric pressure. The VPSA process causes the first adsorbent bed to be poised for evacuation by the vacuum blower and concurrently, the second adsorbent bed is under vacuum conditions and is poised for pressurization by the feed blower. A single motor is coupled by a common shaft to both the feed blower and the vacuum blower and operates both. A conduit/valve arrangement is operative during at least a portion of a process time when the adsorbent beds are in pressurizing/evacuation states, respectively, to couple the feed blower to the second adsorbent bed when at vacuum and for concurrently coupling the vacuum blower to the first adsorbent bed which is to be evacuated. The feed blower is thereby caused to operate in a gas expansion mode and imparts expansion energy, via the common shaft, to the vacuum blower. During idling conditions, a valve-conduit system is controlled to enable significant reductions in pressure rise across the feed and vacuum blowers.

5. 发明授权

US5656068A Large capacity vacuum pressure swing adsorption process and system 失效
标题翻译：大容量真空变压吸附过程和系统
公开(公告)号：US5656068A
公开(公告)日：1997-08-12
申请号：US608927
申请日：1996-02-29
申请人： James Smolarek , Herbert Raymond Schaub
发明人： James Smolarek , Herbert Raymond Schaub
IPC分类号： B01D53/053
CPC分类号： B01D53/0476 , B01D53/053 , B01D2256/12 , B01D2259/40003 , B01D2259/40052 , B01D2259/40075 , B01D2259/40079 , B01D2259/40081 , B01D2259/404 , B01D53/0446
摘要： Large vacuum pressure swing adsorption-oxygen plants are employed with four adsorption vessels, two air compressors, two vacuum pumps and an oxygen surge tank, operated on a (two) two-bed processing system basis. One two-bed system is offset from the other by one half of one half processing cycle. Reduced power and capital cost savings are achieved.
摘要翻译：大型真空变压吸附 - 氧气厂采用四台吸附容器，两台空气压缩机，两台真空泵和一个氧气缓冲罐，以（两台）两床处理系统为基础运行。一个两床系统与另一个两床系统偏移一半处理周期的一半。实现了降低功耗和资本成本。

6. 发明授权

US06543253B1 Method for providing refrigeration to a cryogenic rectification plant 有权
标题翻译：向低温精馏装置提供制冷的方法
公开(公告)号：US06543253B1
公开(公告)日：2003-04-08
申请号：US10153663
申请日：2002-05-24
申请人： Herbert Raymond Schaub , Todd Alan Skare , Thomas John Bergman, Jr.
发明人： Herbert Raymond Schaub , Todd Alan Skare , Thomas John Bergman, Jr.
IPC分类号： F25J300
CPC分类号： F25J3/04678 , F25J3/04345 , F25J3/04412 , F25J3/04715 , F25J2200/06 , F25J2200/34 , F25J2215/52 , F25J2215/56 , F25J2220/50 , Y10S62/912
摘要： A method for providing refrigeration to a cryogenic rectification plant which enables the facile provision of varying amounts of refrigeration to the plant wherein a working fluid is pressurized in a recycle compressor, a first portion is at least partially condensed in a heat exchanger and passed into the plant, a second portion is cooled and then turboexpanded to generate refrigeration, the refrigeration bearing second portion passes refrigeration in the heat exchanger to the first portion to effect the condensation, and the resulting second portion is not passed into the cryogenic rectification plant but rather is returned to the recycle compressor.
摘要翻译：一种用于向低温精馏装置提供制冷的方法，其能够容易地向工厂提供不同数量的制冷，其中工作流体在循环压缩机中被加压，第一部分在热交换器中至少部分地冷凝并传递到第二部分被冷却，然后涡轮膨胀以产生冷冻，制冷轴承第二部分将热交换器中的制冷剂传递到第一部分以实现冷凝，并且所得到的第二部分不被进入低温精馏装置，而是返回到再循环压缩机。

7. 发明授权

US06344069B2 System for energy recovery in a vacuum pressure swing adsorption apparatus 有权
标题翻译：真空变压吸附装置能量回收系统
公开(公告)号：US06344069B2
公开(公告)日：2002-02-05
申请号：US09753612
申请日：2001-01-04
申请人： James Smolarek , Michael John Sinicropi , Herbert Raymond Schaub
发明人： James Smolarek , Michael John Sinicropi , Herbert Raymond Schaub
IPC分类号： B01D53047
CPC分类号： B01D53/0476 , B01D53/0446 , B01D2256/12 , B01D2257/102 , B01D2259/40003 , B01D2259/40007 , B01D2259/402
摘要： A VPSA apparatus includes a first adsorbent bed and a second adsorbent bed, a feed blower for providing a flow of a gas mixture at about atmospheric pressure to the beds, and a vacuum blower for removing a flow of gas therefrom and venting the gas to a space at atmospheric pressure. The VPSA process causes the first adsorbent bed to be poised for evacuation by the vacuum blower and concurrently, the second adsorbent bed is under vacuum conditions and is poised for pressurization by the feed blower. A single motor is coupled by a common shaft to both the feed blower and the vacuum blower and operates both. A conduit/valve arrangement is operative during at least a portion of a process time when the adsorbent beds are in pressurizing/evacuation states, respectively, to couple the feed blower to the second adsorbent bed when at vacuum and for concurrently coupling the vacuum blower to the first adsorbent bed which is to be evacuated. The feed blower is thereby caused to operate in a gas expansion mode and imparts expansion energy, via the common shaft, to the vacuum blower. During idling conditions, a valve-conduit system is controlled to enable significant reductions in pressure rise across the feed and vacuum blowers.
摘要翻译： VPSA装置包括第一吸附床和第二吸附剂床，用于在大气压下向床提供气体混合物流的进料鼓风机，以及用于从其中排出气体并将气体排出到空气的真空鼓风机大气压力空间。 VPSA方法使得第一吸附床被真空排气排出，并且同时，第二吸附剂床处于真空条件下并且被进料鼓风机加压。单个电动机通过共用轴连接到进料鼓风机和真空鼓风机两者并操作。导管/阀装置在吸附床分别处于加压/抽空状态的过程时间的至少一部分期间操作，以在真空时将进料鼓风机耦合到第二吸附床，并且同时将真空鼓风机耦合到要排空的第一吸附剂床。因此，进料鼓风机以气体膨胀模式工作，并通过公共轴将膨胀能赋予真空鼓风机。在空转条件下，控制阀导管系统，以显着降低进料和真空鼓风机上的压力升高。

8. 发明授权

US6010555A Vacuum pressure swing adsorption system and method 失效
标题翻译：真空变压吸附系统及方法
公开(公告)号：US6010555A
公开(公告)日：2000-01-04
申请号：US964293
申请日：1997-11-04
申请人： James Smolarek , John Harry Fassbaugh , Michael Kenneth Rogan , Herbert Raymond Schaub
发明人： James Smolarek , John Harry Fassbaugh , Michael Kenneth Rogan , Herbert Raymond Schaub
IPC分类号： B01D53/04 , B01D53/047 , B01D53/053
CPC分类号： B01D53/0476 , B01D2256/12 , B01D2259/40075 , B01D2259/402 , B01D2259/4533 , B01D53/0431 , B01D53/0446
摘要： A vacuum pressure swing adsorbent (VPSA) system and method for separating a component from a fluid mixture and including a fluid source for introducing the mixture into the system and a supply apparatus for collecting the separated component. A pair of adsorbent bed vessels is interposed between the fluid source and the supply apparatus to adsorb and desorb a predetermined component under respective adsorption and desorption pressures characterized by a low pressure ratio and relatively high desorption pressure values. Implementation of a single-stage vacuum device made possible by the use of the high desorption pressure, results in further reduction in both equipment and operating costs.
摘要翻译：一种真空变压吸附剂（VPSA）系统和方法，用于从流体混合物中分离组分并且包括用于将混合物引入系统的流体源和用于收集分离的组分的供应装置。在流体源和供给装置之间插入一对吸附剂床容器，以在低压比和相对高的解吸压力值为特征的相应的吸附和解吸压力下吸附和解吸预定的组分。通过使用高解吸压力实现单级真空装置的实现，进一步降低了设备和运行成本。

9. 发明授权

US5989314A Pressure swing adsorption air prepurifier 失效
标题翻译：变压吸附空气预纯化器
公开(公告)号：US5989314A
公开(公告)日：1999-11-23
申请号：US991595
申请日：1997-12-16
申请人： Herbert Raymond Schaub , Frederick Wells Leavitt
发明人： Herbert Raymond Schaub , Frederick Wells Leavitt
IPC分类号： B01D53/04 , B01D53/047 , B01D53/26
CPC分类号： B01D53/047 , B01D53/0407 , B01D53/0423 , B01D53/261 , B01D2253/104 , B01D2257/504 , B01D2257/7022 , B01D2257/80 , B01D2259/41 , B01D2259/4145 , B01D2259/416 , B01D2259/655 , B01D53/0446 , F25J2205/24 , F25J2205/60 , Y02C10/08
摘要： A pressure swing adsorption air prepurifier is used to remove water, carbon dioxide and hydrocarbons from a feed gas stream, such as a feed air stream, passing to a cryogenic air separation plant. By the incorporation of a regenerative heat exchange as an integral part of the air prepurifier, the cooling effects of the desorption of water are stored and transferred so as to cool the incoming feed air stream passing to the adsorbent material within the air prepurifier. The productive capacity of the adsorbent material is enhanced thereby.
摘要翻译：变压吸附空气预纯化器用于从进料气流（例如进料空气流）中除去水，二氧化碳和烃，并通入低温空气分离装置。通过结合作为空气预净化器的组成部分的再生热交换器，储存和转移水的解吸的冷却效果，以冷却通过空气预净化器内的吸附剂材料的进入进料空气流。吸附材料的生产能力得到提高。

10. 发明授权

US5658371A Single bed pressure swing adsorption process for recovery of oxygen from air 失效
标题翻译：用于从空气中回收氧气的单床变压吸附过程
公开(公告)号：US5658371A
公开(公告)日：1997-08-19
申请号：US554175
申请日：1995-11-06
申请人： James Smolarek , Herbert Raymond Schaub , John Harry Fassbaugh , Timothy Mark Aaron
发明人： James Smolarek , Herbert Raymond Schaub , John Harry Fassbaugh , Timothy Mark Aaron
IPC分类号： B01D53/04 , B01D53/053 , C01B13/02
CPC分类号： B01D53/0476 , B01D53/053 , B01D2256/12 , B01D2259/40052 , B01D2259/40079 , B01D2259/401 , B01D53/0446
摘要： A pressure swing adsorption process for the recovery of oxygen from air improves upon a prior art process by depressurizing the adsorbent bed within an adsorbent vessel to an intermediate pressure by releasing void space gas from the product end of the vessel to a low purity oxygen tank while concurrently evacuating the adsorbent vessel from the feed end. This action enables an increased speed of depressurization and a reduction of the cycle time. Further, the adsorbent bed is repressurized to an intermediate pressure from the product outlet end with gas from the low purity oxygen tank, while concurrently pressurizing the adsorbent vessel from the input feed end. This action increases the load time fraction for a feed/vacuum blower. Further, oxygen is introduced to the product end of the adsorbent bed vessel from a high purity oxygen tank (which provides product to downstream applications) while concurrently, air is introduced to the feed end of the adsorbent bed within the vessel. This enables an increased speed of increase in pressure in the bed from the intermediate desorption pressure. Next, a reduction in pressure ratio during the cycle elevates the pressure within the desorption vessel to approximately 7 psia, thereby reducing the evacuation requirements placed on the feed/vacuum blower. The above actions enable achievement of efficiency improvements on the order of 10%.
摘要翻译：通过从现有技术的方法回收氧气的变压吸附方法通过将吸附剂容器内的吸附剂床减压到中间压力，通过从容器的产品端释放出空隙气体到低纯度的氧气罐，同时同时从吸入端排出吸附剂容器。该动作能够提高减压速度和减少循环时间。此外，吸附床用来自低纯度氧气罐的气体从产品出口端再加压到中间压力，同时从输入进料端加压吸附剂容器。该作用增加了进料/真空鼓风机的载荷时间分数。此外，氧气从高纯度氧气罐（其向下游应用提供产品）引入吸附床容器的产品端，同时空气被引入到容器内的吸附剂床的进料端。这使得能够从中间解吸压力提高床中压力的增加速度。接下来，循环期间的压力比的降低将解吸容器内的压力提高到约7psia，从而降低了对进料/真空鼓风机的排气要求。上述措施可以实现10％的效率提升。

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