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1. 发明授权

US4745768A Combustion-powered refrigeration with decreased fuel consumption 失效
标题翻译：燃油动力制冷，燃油消耗降低
公开(公告)号：US4745768A
公开(公告)日：1988-05-24
申请号：US090127
申请日：1987-08-27
申请人： Hans P. Schorr , Daniel J. Dessanti
发明人： Hans P. Schorr , Daniel J. Dessanti
IPC分类号： F25B27/02 , F25B25/02 , F25B27/00
CPC分类号： F25B27/00 , F25B25/02
摘要： In refrigeration systems wherein the refrigerant compressor is driven by a prime mover powered by combustion of a fluid fuel, a notable saving in fuel consumption is achieved by utilizing waste heat in the hot exhaust gases from the prime mover in an absorption refrigeration unit that chills a coolant stream circulated to the condenser for the compressed refrigerant. Existing combustion-powered refrigeration systems can be improved by adding a lithium halide absorption unit to utilize heat in the exhaust gases to produce refrigeration that is used to condense the compressed refrigerant. A combustion turbine coupled to a centrifugal compressor is a preferred combination of prime mover and refrigerant compressor for economically producing tonnage refrigeration.
摘要翻译：在其中制冷剂压缩机由通过流体燃料的燃烧的原动机驱动的制冷系统中，通过在吸收制冷单元中的来自原动机的热废气中利用废热来实现燃料消耗的显着节省，冷却剂流循环到用于压缩制冷剂的冷凝器。可以通过添加卤化锂吸收单元来利用废气中的热来产生用于冷凝压缩的制冷剂的制冷来改善现有的燃烧动力制冷系统。联接到离心压缩机的燃气轮机是用于经济地生产吨位制冷的原动机和制冷剂压缩机的优选组合。

2. 发明授权

US4711093A Cogeneration of electricity and refrigeration by work-expanding pipeline gas 失效
标题翻译：通过工作扩张管道气体进行电力和制冷的热电联产
公开(公告)号：US4711093A
公开(公告)日：1987-12-08
申请号：US19924
申请日：1987-02-27
申请人： Stephen J. Markbreiter , Daniel J. Dessanti
发明人： Stephen J. Markbreiter , Daniel J. Dessanti
IPC分类号： B01D3/32 , F01D15/00 , F02C1/02 , F17D1/04 , F25B9/00
CPC分类号： F01D15/005 , B01D3/322 , F02C1/02 , F17D1/04 , Y02P80/15 , Y10T137/0391
摘要： Cogeneration of electricity and saleable refrigeration is achieved by passing pipeline gas with added methanol through a turbo-expander coupled to an electrical generator so that moisture in the gas forms an aqueous methanol condensate separable from the cold, expanded gas. The condensate is distilled to separate discard water from recycle methanol. After recovering refrigeration therefrom, the expanded gas is warmed to a temperature above 32.degree. F. by adding all the required heat as reboiler heat for the distillation and passing the expanded gas in heat exchange with distilled methanol vapor which is liquefied and used partly as reflux and partly as recycle methanol.
摘要翻译：通过将配有甲醇的管道气体通过耦合到发电机的涡轮膨胀机通过使气体中的水分形成可与冷膨胀气体分离的甲醇水溶液来实现电力和可销售制冷的热电联产。将冷凝物蒸馏以将废水与再循环甲醇分离。在回收制冷后，通过加入所有需要的热量作为再沸器热量将膨胀的气体加热到高于32°F的温度，并将膨胀的气体与蒸馏的甲醇蒸气热交换，蒸馏的甲醇蒸气部分地作为回流部分为回收甲醇。

3. 发明授权

US4942734A Cogeneration of electricity and liquid carbon dioxide by combustion of methane-rich gas 失效
标题翻译：通过燃烧富含甲烷的气体来发电和液化二氧化碳
公开(公告)号：US4942734A
公开(公告)日：1990-07-24
申请号：US326636
申请日：1989-03-20
申请人： Stephen J. Markbreiter , Daniel J. Dessanti , Hans P. Schorr
发明人： Stephen J. Markbreiter , Daniel J. Dessanti , Hans P. Schorr
IPC分类号： C01B32/50 , F01K23/06 , F25B27/02
CPC分类号： C01B31/20 , F01K23/064 , F25B27/02 , Y02E20/14 , Y02E20/326 , Y02P20/129
摘要： Cogeneration of electricity and liquid carbon dioxide is conducted by combusting methane-rich gas to power a gas turbine and a steam turbine; each turbine drives an electric generator. Carbon dioxide is separated from the combustion products by an amine absorption system to which heat for releasing absorbed carbon dioxide is supplied by steam drawn from the steam turbine. Some of that steam is used to produce refrigeration with an ammonia absorption refrigeration unit. The refrigeration is applied to the separated carbon dioxide to liquefy it. Fractionation to yield purified liquid carbon dioxide is easily achieved and saleable refrigeration is another optional product of cogeneration.
摘要翻译：通过燃烧富含甲烷的气体来为燃气轮机和蒸汽轮机供电来进行电力和液体二氧化碳的热电联产; 每个涡轮驱动发电机。通过胺吸收系统将二氧化碳与燃烧产物分离，用于释放吸收的二氧化碳的热量由蒸汽涡轮机抽取的蒸汽提供。一些蒸汽用于用氨吸收制冷单元制冷。对分离的二氧化碳进行制冷以使其液化。分馏产生纯化液体二氧化碳很容易实现，可销售的制冷是热电联产的另一种可选产品。

4. 发明授权

US4873839A Combustion-powered compound refrigeration system 失效
标题翻译：燃烧式复合制冷系统
公开(公告)号：US4873839A
公开(公告)日：1989-10-17
申请号：US255436
申请日：1988-10-11
申请人： Daniel J. Dessanti , Hans P. Schorr
发明人： Daniel J. Dessanti , Hans P. Schorr
IPC分类号： F25B11/00 , F25B25/02 , F25B27/02
CPC分类号： F25B25/02 , F25B11/00 , F25B27/02
摘要： In refrigeration systems wherein the refrigerant compressor is driven by a prime mover powered by combustion of a fluid fuel, a notable saving in fuel consumption is achieved by utilizing waste heat in the hot exhaust gases from the prime mover in an ammonia absorption refrigeration unit to produce refrigeration in the form of liquid ammonia. Subcooled liquid ammonia is used to subcool the compressed and condensed refrigerant prior to its expansion and evaporation to produce saleable refrigeration. This compound refrigeration system is economically attractive for producing large tonnage refrigeration particularly when a combustion turbine coupled to a centrifugal compressor is used.
摘要翻译：在其中制冷剂压缩机由通过流体燃料的燃烧的原动机驱动的制冷系统中，通过利用来自氨吸收制冷单元中的原动机的热废气中的废热来实现燃料消耗的显着节省，以产生液态氨制冷。过冷液态氨用于在压缩和冷凝的制冷剂膨胀和蒸发之前冷却以产生可销售的制冷。这种复合制冷系统对于生产大吨位制冷器具有经济上的吸引力，特别是当使用联接到离心式压缩机的燃气轮机时。

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