公开(公告)号：US5375580A

公开(公告)日：1994-12-27

申请号：US118542

申请日：1993-09-08

申请人： Jack L. Stolz ,  William P. Hegarty ,  Anthony A. Cassano ,  James G. Hansel

发明人： Jack L. Stolz ,  William P. Hegarty ,  Anthony A. Cassano ,  James G. Hansel

IPC分类号： F02B29/04 ,  F02M21/02 ,  F02M21/04

CPC分类号： F02M21/0287 ,  F02B29/0443 ,  F02M21/0245 ,  F02M21/029 ,  F02M21/06 ,  F02B2275/14 ,  F02M21/0209 ,  F02M21/0212 ,  F02M21/0215 ,  F02M21/0275 ,  Y02T10/123 ,  Y02T10/146 ,  Y02T10/32

摘要： A turbocharged or supercharged internal combustion motive system for utilization of gaseous fuel stored as a liquid wherein the liquefied gaseous fuel is vaporized and warmed at least partially with heat removed from the compressed intake combustion air in the turbocharger or supercharger aftercooler. In a preferred embodiment, the compressed intake combustion air is first cooled in an aftercooler against an ambiently cooled coolant and is subsequently cooled in further aftercooler heat exchange passages against an intermediate coolant which transfers heat removed from the compressed intake combustion air to the liquefied gaseous fuel. Embodiments are disclosed wherein the saturated liquefied gaseous fuel is first subcooled and then pumped to pressures high enough for direct combustion chamber injection and another embodiment discloses vaporization of the saturated liquefied gaseous fuel with compression of the vaporized gas in a compression-type injection system or by low pressure carburetion into the internal combustion engine.

摘要翻译： 涡轮增压或增压的内燃动机系统，用于利用作为液体储存的气体燃料，其中液化气体燃料至少部分地由涡轮增压器或增压器后冷器中的压缩进气燃烧空气除去的热量被蒸发和加热。 在优选实施例中，压缩的进气燃烧空气首先在后冷却器中冷却到环境冷却的冷却剂上，并随后在进一步的后冷却器热交换通道中冷却中间冷却剂，该中间冷却剂将从压缩的进气燃烧空气中移出的热传递到液化气体燃料 。 公开了实施例，其中饱和液化气体燃料首先被过冷却然后被泵送到足够高的压力以用于直接燃烧室注射，并且另一个实施方案公开了饱和液化气体燃料在压缩型注射系统中压缩气化气体或通过 低压化油进入内燃机。

公开(公告)号：US5451385A

公开(公告)日：1995-09-19

申请号：US982200

申请日：1992-11-25

申请人： James G. Hansel ,  S. Venkat Raman ,  Jack L. Stolz ,  John N. Armor ,  Yuejin Li

发明人： James G. Hansel ,  S. Venkat Raman ,  Jack L. Stolz ,  John N. Armor ,  Yuejin Li

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J29/06 ,  F01N3/20 ,  F01N13/02 ,  B01D53/56 ,  B01D53/62 ,  B01D53/72

CPC分类号： F01N3/2066 ,  B01D53/8625 ,  B01D53/9409 ,  B01D53/9413 ,  B01D53/945 ,  B01J29/061 ,  F01N13/009 ,  F01N3/206 ,  F02D41/0025 ,  F02D41/0235 ,  F01N2610/03 ,  Y02C20/10 ,  Y02T10/22 ,  Y02T10/24

摘要： Nitrogen oxides and carbon monoxide are removed from the exhaust of an internal combustion engine which operates on a methane-containing fuel by reacting the carbon monoxide, nitrogen oxides, and oxygen in the exhaust gas with methane in the presence of a catalyst comprising a crystalline zeolite having a silicon to aluminum ratio of equal to or greater than about 2.5 which is exchanged with a cation selected from the group consisting of cobalt, nickel, iron, chromium, rhodium, gallium, and manganese. Methane for the reaction is provided as a portion of the methane-containing fuel.

摘要翻译： 在含有结晶沸石的催化剂存在下，通过使废气中的一氧化碳，氮氧化物和氧与甲烷反应，从内燃机的排气中除去氮氧化物和一氧化碳， 具有等于​​或大于约2.5的硅铝比，其与选自钴，镍，铁，铬，铑，镓和锰的阳离子交换。 反应的甲烷作为含甲烷燃料的一部分提供。

公开(公告)号：US4690215A

公开(公告)日：1987-09-01

申请号：US864179

申请日：1986-05-16

申请人： George W. Roberts ,  James G. Hansel ,  Goutam H. Shahani

发明人： George W. Roberts ,  James G. Hansel ,  Goutam H. Shahani

IPC分类号： E21B43/243

CPC分类号： E21B43/243

摘要： Enhanced oil recovery from a crude oil reservoir is promoted following primary oil production, by subjecting the reservoir to water flooding, discontinuing the water flooding, preferably when the remaining oil is at an OIP level above 0.10, and then subjecting the reservoir to fireflooding with gas having an O.sub.2 content of at least 50%, preferably above 85%.

摘要翻译： 原油生产后，由于油藏开水，停水，最好在剩余油位在OIP高于0.10以上，然后对油气进行燃气喷射 O 2含量为至少50％，优选高于85％。

公开(公告)号：US5076823A

公开(公告)日：1991-12-31

申请号：US496844

申请日：1990-03-20

申请人： James G. Hansel ,  Brian R. Dunbobbin ,  Barry L. Werley

发明人： James G. Hansel ,  Brian R. Dunbobbin ,  Barry L. Werley

IPC分类号： B01D3/16 ,  B01J19/32 ,  F25J3/04

CPC分类号： F25J3/04309 ,  B01J19/32 ,  F25J3/04206 ,  F25J3/04412 ,  F25J3/04678 ,  F25J3/04884 ,  F25J3/04921 ,  B01J2219/32408 ,  F25J2250/40 ,  F25J2250/50 ,  F25J2250/58 ,  F25J2290/44 ,  Y10S62/906 ,  Y10S62/924

摘要： This invention relates to an improved process for the cryogenic separation of air and particularly with respect the separation of air in oxygen enriched zones within a distillation column. The improvement resides in utilizing aluminum packing in structured or random form in the oxygen enriched zones wherein the oxygen concentration ranges from about 80 to 96% by volume and optionally a sheet copper packing of structured or random form in the oxygen enriched zones, wherein the oxygen concentration is greater than 97% by volume. The aluminum packing may also be used in an argon column where argon is separated from oxygen by distillation.

公开(公告)号：US4683947A

公开(公告)日：1987-08-04

申请号：US772968

申请日：1985-09-05

申请人： John M. Fernbacher ,  James G. Hansel

发明人： John M. Fernbacher ,  James G. Hansel

IPC分类号： E21B43/243 ,  E21B47/06 ,  E21B49/00 ,  E21B49/08 ,  E21B43/24

CPC分类号： E21B49/086 ,  E21B43/243 ,  E21B47/06 ,  E21B49/00

摘要： Process and apparatus are set forth for ascertaining and controlling the flammability of produced gas from an in-situ combustion enhanced petroleum production well whereby the produced oil is sampled, the produced gas is periodically sampled, the temperature, pressure and produced gas flow rate are sensed, and a moderant gas is added to the production well to avoid flammability when the sampled and sensed parameters indicate a flammability condition exists.

摘要翻译： 介绍了从现场燃烧增强石油生产井中确定和控制生产气体的可燃性的过程和装置，从而对生产的油进行采样，对周围取样产生的气体，温度，压力和产生的气体流量进行了检测 ，并且当采样和检测的参数指示存在可燃性条件时，向生产井中加入缓和气体以避免可燃性。

公开(公告)号：US5524432A

公开(公告)日：1996-06-11

申请号：US330158

申请日：1994-10-27

申请人： James G. Hansel

发明人： James G. Hansel

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J29/06 ,  F01N3/20 ,  F01N13/02 ,  F01N3/18 ,  F01N3/36

CPC分类号： B01D53/8625 ,  B01D53/9409 ,  B01D53/9418 ,  B01D53/945 ,  B01J29/061 ,  F01N13/009 ,  F01N3/206 ,  F01N3/2066 ,  B01D2251/208 ,  B01D2255/1023 ,  B01D2255/2073 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/50 ,  F01N2610/03 ,  Y02C20/10 ,  Y02T10/22 ,  Y02T10/24

摘要： Nitrogen oxides are removed from the exhaust of an internal combustion engine which operates on a methane-containing fuel by reacting the nitrogen oxides and oxygen in the exhaust gas with a controlled amount of methane in the presence of a reducing catalyst. The catalyst preferably comprises a crystalline zeolite having a silicon to aluminum ratio of equal to or greater than about 2.5 which is prepared from a non-acid zeolite which is ion exchanged with a cation selected from the group consisting of cobalt, nickel, iron, chromium, and manganese. Methane for the reaction is provided as a portion of the methane-containing fuel. Carbon monoxide present in the exhaust gas is converted to carbon dioxide simultaneously with the reduction of nitrogen oxides.

摘要翻译： 通过在还原催化剂的存在下使废气中的氮氧化物和氧气与受控量的甲烷反应，从内燃机的排气中除去氮氧化物。 催化剂优选包含硅与铝之比等于或大于约2.5的结晶沸石，其由非酸性沸石制备，所述非酸性沸石与选自钴，镍，铁，铬的阳离子进行离子交换 ，锰。 反应的甲烷作为含甲烷燃料的一部分提供。 废气中存在的一氧化碳与氮氧化物的还原同时转化为二氧化碳。

公开(公告)号：US4899670A

公开(公告)日：1990-02-13

申请号：US282156

申请日：1988-12-09

申请人： James G. Hansel

发明人： James G. Hansel

IPC分类号： F23D1/00

CPC分类号： F23D1/005 ,  F23D2900/00006 ,  F23D2900/01001 ,  Y02E20/344

摘要： A fuel or coal-water slurry burner with oxygen supply to the primary air through the vanes of a diffuser plate that swirls primary air is described.

摘要翻译： 描述了燃料或水煤浆燃烧器，其具有通过涡流一次空气的扩散板的叶片向一次空气供应氧气。