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1. 发明授权

US5820830A Waste recovery and utilization in the kraft recovery process 失效
标题翻译：牛皮纸回收过程中的废物回收利用
公开(公告)号：US5820830A
公开(公告)日：1998-10-13
申请号：US838767
申请日：1997-04-10
申请人： Robert A. McIlroy , William Downs , Daniel R. Rowley , Karl H. Schulze , Dennis W. Johnson , Jean Czuczwa
发明人： Robert A. McIlroy , William Downs , Daniel R. Rowley , Karl H. Schulze , Dennis W. Johnson , Jean Czuczwa
IPC分类号： B01D53/50 , B01D53/73 , B01D50/00
CPC分类号： B01D53/502 , B01D53/73 , Y10S162/02
摘要： An integrated flue gas treatment and condensing heat exchanger is used to scrub sulfur dioxide from the flue gas produced by a power boiler used in a paper mill operating a kraft process. Sensible and latent heat from the flue gas is recovered and the condensate effluent from the condensing heat exchanger contains valuable chemicals that are returned to and used in the kraft process.
摘要翻译：综合烟气处理和冷凝热交换器用于从用于操作牛皮纸工艺的造纸厂中使用的动力锅炉产生的废气中洗涤二氧化硫。回收来自烟道气的敏感和潜热，并且来自冷凝热交换器的冷凝物流出物含有有价值的化学物质，其被返回并用于硫酸盐法。

2. 发明授权

US3959068A Process and apparatus for recovery of sulfur from a polysulfide pulping operation 失效
标题翻译：从多硫化物制浆操作中回收硫的方法和设备
公开(公告)号：US3959068A
公开(公告)日：1976-05-25
申请号：US517713
申请日：1974-10-24
申请人： Robert A. McIlroy , Robert E. Matty , Walter C. Lapple
发明人： Robert A. McIlroy , Robert E. Matty , Walter C. Lapple
IPC分类号： D21C11/00 , D21C3/24 , D21C11/12
CPC分类号： D21C11/0085 , Y02P40/44 , Y10S423/03
摘要： A new chemical recovery process and apparatus for a polysulfide pulping system is described wherein sulfur is recovered from the weak black liquor and is returned to the process, along with makeup sulfur, to reconstitute the polysulfide solution.After the polysulfide digestion, the spent liquor is contacted with ferric oxide Fe.sub.2 O.sub.3 whereby ferrous sulfide, FeS, is formed. After separation of the ferrous sulfide from the remaining liquid, the ferrous sulfide is oxidized to form elemental sulfur, and ferric oxide. After the melting of the sulfur and the separating of the products, the sulfur can be returned to the Sulfur Dissolving Tank wherein, along with makeup sulfur as required, the white liquor from the causticizing plant can be treated to form the polysulfide liquor for digestion. The ferric oxide can be reused for contacting the black liquor to form ferrous sulfide. The resulting smelt of reduced sulfidity from the recovery furnace can be reprocessed to form the white liquor.
摘要翻译：描述了一种用于多硫化物制浆系统的新的化学回收方法和装置，其中硫从弱黑液中回收并与补充硫一起返回到该方法中以重构多硫化物溶液。

3. 发明授权

US6077490A Method and apparatus for filtering hot syngas 有权
标题翻译：用于过滤热合成气的方法和装置
公开(公告)号：US6077490A
公开(公告)日：2000-06-20
申请号：US271741
申请日：1999-03-18
申请人： Robert A. McIlroy , Mark A. Perna , Kurt E. Kneidel , Andrew F. Kisik
发明人： Robert A. McIlroy , Mark A. Perna , Kurt E. Kneidel , Andrew F. Kisik
IPC分类号： B01D46/00 , B01D46/24 , B01D39/20 , B01D41/04
CPC分类号： B01D46/2407 , B01D46/002 , B01D46/0058 , B01D46/0068 , B01D46/4272 , B01D2273/20 , Y10S55/30
摘要： A method and apparatus for filtering oxidizable particles from hot synthesis gas or syngas uses a pair of candle filters each having an inlet side for receiving the hot unfiltered syngas to be filtered, and an outlet side for discharging hot filtered syngas. One housing contains both filters or a separate housing is provided for each filter. Each housing has an inlet for receiving hot unfiltered syngas and for supplying the hot unfiltered syngas to each of the filter inlet sides. Each housing also has an outlet for discharging hot filtered syngas from each of the filter outlet sides. Air is supplied to each housing for supplying combustion air alternately to each of the candle filters for burning oxidizable particles trapped on each respective filter to clean each filter while the other filter is filtering the hot unfiltered syngas. One or more switching valves are connected to the combustion air supplies for alternating the supply of combustion air between the candle filters.
摘要翻译：用于从热合成气或合成气中过滤可氧化颗粒的方法和设备使用一对蜡烛过滤器，每个蜡烛过滤器具有用于接收待过滤的热未经过滤的合成气的入口侧和用于排出热过滤的合成气的出口侧。一个外壳包含两个过滤器，或为每个过滤器提供单独的外壳。每个壳体具有用于接收热的未过滤的合成气的入口，并用于将热的未过滤的合成气供应到每个过滤器入口侧。每个壳体还具有用于从每个过滤器出口侧排出热过滤的合成气的出口。向每个壳体供应空气以将燃烧空气交替地供应到每个蜡烛过滤器，用于燃烧捕获在每个相应过滤器上的可氧化颗粒，以清洁每个过滤器，而另一个过滤器过滤热的未过滤的合成气。一个或多个切换阀连接到燃烧空气供应源，用于交替在蜡烛过滤器之间供应燃烧空气。

4. 发明授权

US5938800A Compact multi-fuel steam reformer 失效
标题翻译：紧凑型多燃料蒸汽重整器
公开(公告)号：US5938800A
公开(公告)日：1999-08-17
申请号：US969824
申请日：1997-11-13
申请人： Christopher L. Verrill , Larry J. Chaney , Kurt E. Kneidel , Robert A. McIlroy , Robert M. Privette
发明人： Christopher L. Verrill , Larry J. Chaney , Kurt E. Kneidel , Robert A. McIlroy , Robert M. Privette
IPC分类号： B01J8/00 , B01J8/02 , B01J19/24 , C01B3/32 , C01B3/38 , C01B3/50 , H01M8/06 , B01J8/16
CPC分类号： H01M8/0631 , B01J19/2475 , B01J8/009 , B01J8/0214 , B01J8/0257 , C01B3/323 , C01B3/38 , C01B3/501 , H01M8/0662 , B01J2208/00495 , B01J2208/0053 , B01J2219/00157 , C01B2203/041 , C01B2203/047 , C01B2203/0485 , Y02P20/129
摘要： A compact, mobile fuel converter for producing molecular hydrogen from hydrocarbon fuels, such as automotive gasoline, or other fuels such as methanol and ethanol has a steam reformer for producing molecular hydrogen from a pressurized and desulfurized fuel and water vapor preheated by flue gases from the fuel processor. The fuel processor is fed with the desulfurized fuel and water mix and a burner is provided to combust off-gas from the fuel processor reaction. Uncombusted off-gas is depressurized and mixed with auxiliary fuel used in the burner. Hydrogen produced in the fuel processor by the steam reforming process is separated from other reformate products using membrane filtration.
摘要翻译：用于从诸如汽车汽油或其他燃料如甲醇和乙醇生产分子氢的紧凑型移动燃料转化器具有用于从加压和脱硫燃料生成分子氢的蒸汽重整器，以及来自燃油处理器燃料处理器被供给脱硫的燃料和水混合物，并且提供燃烧器以燃烧来自燃料处理器反应的废气。未燃烧的废气被减压并与燃烧器中使用的辅助燃料混合。通过蒸汽重整过程在燃料处理器中产生的氢气与使用膜过滤的其它重整产物分离。

5. 发明授权

US5645616A Black liquor gasifier 失效
公开(公告)号：US5645616A
公开(公告)日：1997-07-08
申请号：US424741
申请日：1995-04-18
申请人： Robert A. McIlroy , Robert A. Kuchner , John E. Monacelli , Dennis W. Johnson
发明人： Robert A. McIlroy , Robert A. Kuchner , John E. Monacelli , Dennis W. Johnson
IPC分类号： F23G7/04 , B01D53/48 , B01J7/00 , B01J8/24 , C10J3/54 , C10J3/56 , C10J3/86 , D21C11/00 , D21C11/02 , D21C11/06 , D21C11/12 , C10L3/00
CPC分类号： D21C11/06 , C10J3/482 , C10J3/54 , C10J3/56 , C10J3/86 , C10K1/004 , C10K1/024 , C10K1/026 , C10K1/08 , C10K3/04 , D21C11/125 , C10J2200/152 , C10J2300/0956 , C10J2300/0976 , C10J2300/0996 , C10J2300/1246 , C10J2300/1606 , C10J2300/1807 , C10J2300/1884 , Y02E20/12 , Y02P20/129 , Y02P70/24
摘要： A system and method for producing product gas using residual waste liquor is described with a gasifier reactor having a fluidized bed located therein. The gasifier reactor is heated to a predetermined temperature range with either an external heater or a second fluidized bed located at a position below the first fluidized bed. A heat exchanger may be positioned in the first fluidized bed and/or the second fluidized bed for indirectly heating the respective fluidized beds. Condensing heat exchanger means recovers heat from the product gas and condenses an acid gas therefrom for recycling the chemicals. A reagent is sprayed in the condensing heat exchanger means to clean the product gas. Pressurization allows the cleaned product gas to be directly fired in a turbine.

6. 发明授权

US5634950A Black liquor gasifier 失效
标题翻译：黑液气化炉
公开(公告)号：US5634950A
公开(公告)日：1997-06-03
申请号：US548798
申请日：1995-11-02
申请人： Robert A. McIlroy , Robert A. Kuchner , John E. Monacelli , Dennis W. Johnson
发明人： Robert A. McIlroy , Robert A. Kuchner , John E. Monacelli , Dennis W. Johnson
IPC分类号： F23G7/04 , B01D53/48 , B01J7/00 , B01J8/24 , C10J3/54 , C10J3/56 , C10J3/86 , D21C11/00 , D21C11/02 , D21C11/06 , D21C11/12 , C01J3/56
CPC分类号： D21C11/06 , C10J3/482 , C10J3/54 , C10J3/56 , C10J3/86 , C10K1/004 , C10K1/024 , C10K1/026 , C10K1/08 , C10K3/04 , D21C11/125 , C10J2200/152 , C10J2300/0956 , C10J2300/0976 , C10J2300/0996 , C10J2300/1246 , C10J2300/1606 , C10J2300/1807 , C10J2300/1884 , Y02E20/12 , Y02P20/129 , Y02P70/24
摘要： A system and method for producing product gas using residual waste liquor is described with a gasifier reactor having a fluidized bed located therein. The gasifier reactor is heated to a predetermined temperature range with either an external heater or a second fluidized bed located at a position below the first fluidized bed. A heat exchanger may be positioned in the first fluidized bed and/or the second fluidized bed for indirectly heating the respective fluidized beds. Condensing heat exchanger means recovers heat from the product gas and condenses an acid gas therefrom for recycling the chemicals. A reagent is sprayed in the condensing heat exchanger means to clean the product gas. Pressurization allows the cleaned product gas to be directly fired in a turbine.
摘要翻译：使用具有位于其中的流化床的气化器反应器描述使用残余废液生产产物气体的系统和方法。用位于第一流化床下方的外部加热器或第二流化床将气化器反应器加热至预定温度范围。热交换器可以定位在第一流化床和/或第二流化床中，以间接加热相应的流化床。冷凝热交换器装置从产品气体中回收热量并冷凝其中的酸性气体以再循环化学品。在冷凝热交换器装置中喷射试剂以清洁产物气体。加压使清洁的产品气体直接在涡轮机中燃烧。

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