RU2006133516A - Защищенные поверхности сплавов в микроканальных устройствах, катализаторы, катализаторы на основе оксида алюминия, катализаторы-полупродукты и способы изготовления катализаторов и микроканальных устройств - Google Patents
Защищенные поверхности сплавов в микроканальных устройствах, катализаторы, катализаторы на основе оксида алюминия, катализаторы-полупродукты и способы изготовления катализаторов и микроканальных устройств Download PDFInfo
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- RU2006133516A RU2006133516A RU2006133516/15A RU2006133516A RU2006133516A RU 2006133516 A RU2006133516 A RU 2006133516A RU 2006133516/15 A RU2006133516/15 A RU 2006133516/15A RU 2006133516 A RU2006133516 A RU 2006133516A RU 2006133516 A RU2006133516 A RU 2006133516A
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- microchannel
- aluminide
- reactor
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- separator
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- 238000000034 method Methods 0.000 title claims 8
- 239000003054 catalyst Substances 0.000 title claims 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title claims 2
- 229910045601 alloy Inorganic materials 0.000 title 1
- 239000000956 alloy Substances 0.000 title 1
- 229910000951 Aluminide Inorganic materials 0.000 claims 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 9
- 239000000463 material Substances 0.000 claims 6
- 230000003197 catalytic effect Effects 0.000 claims 5
- 238000006243 chemical reaction Methods 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 4
- 238000000576 coating method Methods 0.000 claims 4
- 239000003153 chemical reaction reagent Substances 0.000 claims 3
- 230000001590 oxidative effect Effects 0.000 claims 3
- 238000005245 sintering Methods 0.000 claims 3
- 239000000654 additive Substances 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
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Claims (15)
1. Микроканальный реактор или сепаратор, отличающийся тем, что он состоит из сложного микроканала, ограниченного, по крайней мере, одной микроканальной стенкой; и слоя алюминида, нанесенного поверх, по крайней мере, одной микроканальной стенки.
2. Реактор или сепаратор по п.1, отличающийся тем, что он дополнительно содержит слой оксида алюминия, нанесенный поверх слоя алюминида; и каталитический материал, нанесенный поверх слоя оксида алюминия.
3. Реактор или сепаратор по п.1, отличающийся тем, что сложный микроканал представляет собой, по крайней мере, один непрерывный микроканал, расположенный под углом, по крайней мере, 45°.
4. Реактор или сепаратор по п.1, отличающийся тем, что он содержит коллектор, соединенный, по крайней мере, с двумя микроканалами, при этом этот коллектор имеет стенку, покрытую слоем алюминида.
5. Реактор или сепаратор по п.1, отличающийся тем, что слой алюминида представляет собой покрытие, нанесенное после сборки изделия, при этом реактор или сепаратор изготавливаются путем наложения друг на друга отдельных листов материала.
6. Способ осуществления химической реакции или разделения смеси, состоящей, по крайней мере, из двух компонентов, в реакторе или сепараторе, выполненном в соответствии с п.1, отличающийся тем, что предусматривает следующие альтернативные этапы: (а) в случае реактора такой реактор снабжают слоем оксида алюминия, который наносят поверх слоя алюминида; а каталитический материал наносят поверх слоя оксида алюминия, при этом сложный микроканал заполняют реагентом, и проводят реакцию в сложном микроканале для образования, по крайней мере, одного продукта; или (б) в случае сепаратора сложный микроканал заполняют жидкостью, состоящей, по крайней мере, из двух компонентов, и выделяют, по крайней мере, один из двух компонентов внутри сложного микроканала.
7. Микроканальный реактор или сепаратор, отличающийся тем, что он состоит из микроканала, ограниченного, по крайней мере, одной микроканальной стенкой; и покрытия из алюминида, наносимого после сборки изделия, которое наносится на поверхность, по крайней мере, одной микроканальной стенки.
8. Микроканальный реактор или сепаратор по п.7, отличающийся тем, что он дополнительно содержит слой оксида алюминия, нанесенный поверх слоя алюминида; а также каталитический материал, нанесенный поверх слоя оксида алюминия.
9. Микроканальный реактор или сепаратор по п.8, отличающийся тем, что он содержит, по крайней мере, два параллельных микроканала, соединенных с коллектором, где каждый из двух параллельных микроканалов имеет, по крайней мере, одну микроканальную стенку; и покрытие из алюминида, наносимое после сборки изделия, которое наносится на поверхность, по крайней мере, одной микроканальной стенки.
10. Способ проведения химической реакции в микроканальном реакторе или сепараторе, выполненном в соответствии с п.8, отличающийся тем, что в случае реактора - реактор снабжают каталитическим материалом, который наносят поверх слоя оксида алюминия, а при осуществлении способа обеспечивают подачу реагента в сложный микроканал, и проводят последующую реакцию реагента в сложном микроканале с целью формирования, по крайней мере, одного продукта.
11. Способ получения катализатора, отличающийся тем, что предусматривает следующие этапы: добавляют спекающую добавку в оксид алюминия, получая заготовку, имеющую слой оксида алюминия со спекающей добавкой; нагревают результирующую заготовку, имеющую слой оксида алюминия со спекающей добавкой; наносят на заготовку каталитический материал.
12. Микроканальное устройство, отличающееся тем, что состоит из, по крайней мере, двух параллельных микроканалов, каждый из которых простирается на расстояние, по крайней мере, 1 см; а также коллектора, соединяющего, по крайней мере, два микроканала; при этом коллектор снабжен алюминидным покрытием.
13. Способ формирования защищенных поверхностей, отличающийся тем, что предусматривает следующие этапы: изготавливают заготовку, имеющую алюминидную поверхность; нагревают заготовку с алюминидной поверхностью до температуры, по крайней мере, 800°С в инертной или восстанавливающей атмосфере; воздействуют на алюминидную поверхность окисляющим газом при температуре, по крайней мере, 800°С для формирования оксидного слоя.
14. Способ по п.13, отличающийся тем, что заготовку, имеющую алюминидную поверхность, нагревают до температуры, по крайней мере, 1000°С; и воздействуют на алюминидную поверхность окисляющим газом при температуре, по крайней мере, 1000°С, для формирования оксидного слоя.
15. Способ по п.13, отличающийся тем, что заготовку, имеющую алюминидную поверхность, нагревают до температуры в диапазоне 1000-1100°С; и воздействуют на алюминидную поверхность окисляющим газом при температуре 1000-1100°С для формирования оксидного слоя.
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US55601404P | 2004-03-23 | 2004-03-23 | |
US60/556,014 | 2004-03-23 |
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RU2006133516A true RU2006133516A (ru) | 2008-04-27 |
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US (1) | US8124177B2 (ru) |
EP (2) | EP1740304A2 (ru) |
JP (3) | JP4922156B2 (ru) |
CN (3) | CN1956777B (ru) |
AU (1) | AU2005229044B2 (ru) |
BR (1) | BRPI0508002B1 (ru) |
CA (2) | CA2560834C (ru) |
RU (1) | RU2403967C2 (ru) |
WO (2) | WO2005094982A2 (ru) |
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US6875247B2 (en) * | 2000-06-06 | 2005-04-05 | Battelle Memorial Institute | Conditions for fluid separations in microchannels, capillary-driven fluid separations, and laminated devices capable of separating fluids |
DE10357175B4 (de) * | 2003-12-06 | 2006-03-16 | Mtu Friedrichshafen Gmbh | Bodenplatte für ein Kurbelgehäuse |
US7874432B2 (en) * | 2004-03-23 | 2011-01-25 | Velocys | Protected alloy surfaces in microchannel apparatus and catalysts, alumina supported catalysts, catalyst intermediates, and methods of forming catalysts and microchannel apparatus |
US8378163B2 (en) * | 2004-03-23 | 2013-02-19 | Velocys Corp. | Catalysts having catalytic material applied directly to thermally-grown alumina and catalytic methods using same, improved methods of oxidative dehydrogenation |
US8062623B2 (en) * | 2004-10-15 | 2011-11-22 | Velocys | Stable, catalyzed, high temperature combustion in microchannel, integrated combustion reactors |
RU2403967C2 (ru) * | 2004-03-23 | 2010-11-20 | Велосис, Инк. | Защищенные поверхности сплавов в микроканальных устройствах, катализаторы, катализаторы на основе оксида алюминия, катализаторы-полупродукты и способы изготовления катализаторов и микроканальных устройств |
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CN1956776B (zh) | 2012-01-25 |
JP2007530261A (ja) | 2007-11-01 |
CN1956777A (zh) | 2007-05-02 |
CN101052463A (zh) | 2007-10-10 |
JP2012061469A (ja) | 2012-03-29 |
CA2560834C (en) | 2014-05-27 |
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WO2005094983A2 (en) | 2005-10-13 |
JP2007530263A (ja) | 2007-11-01 |
AU2005229044B2 (en) | 2010-08-12 |
BRPI0508002A (ru) | 2007-07-03 |
BRPI0508002B1 (pt) | 2016-03-29 |
JP4812746B2 (ja) | 2011-11-09 |
JP4922156B2 (ja) | 2012-04-25 |
RU2403967C2 (ru) | 2010-11-20 |
AU2005229044A1 (en) | 2005-10-13 |
CA2560831C (en) | 2015-10-06 |
WO2005094983A3 (en) | 2006-04-20 |
CA2560834A1 (en) | 2005-10-13 |
US8124177B2 (en) | 2012-02-28 |
EP1740303A2 (en) | 2007-01-10 |
WO2005094982A2 (en) | 2005-10-13 |
US20050244304A1 (en) | 2005-11-03 |
ZA200608069B (en) | 2008-05-28 |
CN101052463B (zh) | 2013-07-10 |
CA2560831A1 (en) | 2005-10-13 |
WO2005094982A3 (en) | 2005-12-15 |
JP5421342B2 (ja) | 2014-02-19 |
CN1956777B (zh) | 2011-06-08 |
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