RU2018141224A - Способ осуществления реакции кислородсодержащего регенерированного катализатора перед его применением в реакторе с псевдоожиженным слоем - Google Patents
Способ осуществления реакции кислородсодержащего регенерированного катализатора перед его применением в реакторе с псевдоожиженным слоем Download PDFInfo
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- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
- B01J38/30—Treating with free oxygen-containing gas in gaseous suspension, e.g. fluidised bed
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
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- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
- C10G11/182—Regeneration
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- B01J2208/00008—Controlling the process
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- B01J2208/00663—Concentration
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- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
- B01J38/30—Treating with free oxygen-containing gas in gaseous suspension, e.g. fluidised bed
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- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
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Claims (10)
1. Способ осуществления реакции потока кислородсодержащего регенерированного катализатора перед его применением в реакторе с псевдоожиженным слоем, включающий:
обеспечение потока регенерированного катализатора, содержащего по меньшей мере 0,001 % масс. кислорода;
приведение потока регенерированного катализатора во взаимодействие с источником топлива при температуре от по меньшей мере 400 °C и в течение времени реакции от 0,1 до 60 секунд, что приводит к образованию оксидов и снижению содержания кислорода в потоке регенерированного катализатора, с получением подходящего для применения потока регенерированного катализатора; и
подачу подходящего для применения потока регенерированного катализатора в реактор с псевдоожиженным слоем, содержащий углеводород.
2. Способ осуществления реакции потока кислородсодержащего регенерированного катализатора по п. 1, отличающийся тем, что источник топлива содержит по меньшей мере 0,001 % масс. метана относительнообщеймассы потока регенерированного катализатора и источника топлива.
3. Способ осуществления реакции потока кислородсодержащего регенерированного катализатора по п. 1, отличающийся тем, что источник топлива содержит по меньшей мере 0,001 % масс. кокса относительно общей массы потока регенерированного катализатора и источника топлива.
4. Способ осуществления реакции потока кислородсодержащего регенерированного катализатора по п. 1, отличающийся тем, что источник топлива содержит пары топлива.
5. Способ осуществления реакции потока кислородсодержащего регенерированного катализатора по п. 1, отличающийся тем, что поток регенерированного катализатора и пары источника топлива приводят во взаимодействие при температуре от 550 до 750 °C.
6. Способ осуществления реакции потока кислородсодержащего регенерированного катализатора по п. 1, отличающийся тем, что поток регенерированного катализатора и твердый источник топлива приводят во взаимодействие при температуре от 400 до 700°C.
7. Способ осуществления реакции потока кислородсодержащего регенерированного катализатора по п. 1, отличающийся тем, что источник топлива содержит водород.
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US201662333334P | 2016-05-09 | 2016-05-09 | |
US62/333,334 | 2016-05-09 | ||
PCT/US2017/030582 WO2017196586A1 (en) | 2016-05-09 | 2017-05-02 | A process for reacting oxygen carrying regenerated catalyst prior to use in a fluidized bed reactor |
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RU2018141224A true RU2018141224A (ru) | 2020-05-25 |
RU2018141224A3 RU2018141224A3 (ru) | 2020-06-09 |
RU2750216C2 RU2750216C2 (ru) | 2021-06-24 |
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US (1) | US10688477B2 (ru) |
EP (1) | EP3455334A1 (ru) |
KR (1) | KR102387643B1 (ru) |
CN (1) | CN109072091B (ru) |
AR (1) | AR108242A1 (ru) |
BR (1) | BR112018071922B1 (ru) |
CA (1) | CA3023627C (ru) |
MX (1) | MX2018013551A (ru) |
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US20230211332A1 (en) * | 2021-12-31 | 2023-07-06 | Uop Llc | Stripping of regenerated catalyst during start-up and shutdown |
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US20170333889A1 (en) * | 2014-10-29 | 2017-11-23 | Flint Hills Resources, Lp | Methods for dehydrogenating one or more alkanes |
CA2980698C (en) | 2015-03-30 | 2023-09-05 | Dow Global Technologies Llc | Integrated c3-c4 hydrocarbon dehydrogenation process |
AR109242A1 (es) | 2016-05-09 | 2018-11-14 | Dow Global Technologies Llc | Un proceso para la deshidrogenación catalítica |
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2017
- 2017-04-28 AR ARP170101085A patent/AR108242A1/es active IP Right Grant
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CA3023627C (en) | 2023-09-26 |
AR108242A1 (es) | 2018-08-01 |
US20190099745A1 (en) | 2019-04-04 |
BR112018071922B1 (pt) | 2022-06-14 |
EP3455334A1 (en) | 2019-03-20 |
CN109072091B (zh) | 2021-11-02 |
MX2018013551A (es) | 2019-01-31 |
KR20190006980A (ko) | 2019-01-21 |
RU2018141224A3 (ru) | 2020-06-09 |
CN109072091A (zh) | 2018-12-21 |
KR102387643B1 (ko) | 2022-04-19 |
US10688477B2 (en) | 2020-06-23 |
BR112018071922A2 (pt) | 2019-02-05 |
CA3023627A1 (en) | 2017-11-16 |
RU2750216C2 (ru) | 2021-06-24 |
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