RU2017140846A - Способы конверсии co2 в синтез-газ - Google Patents

Способы конверсии co2 в синтез-газ Download PDF

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RU2017140846A
RU2017140846A RU2017140846A RU2017140846A RU2017140846A RU 2017140846 A RU2017140846 A RU 2017140846A RU 2017140846 A RU2017140846 A RU 2017140846A RU 2017140846 A RU2017140846 A RU 2017140846A RU 2017140846 A RU2017140846 A RU 2017140846A
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catalyst
mixture
products
reaction
synthesis gas
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RU2017140846A
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Агаддин Мамедов
Шадид ШАИХ
Кларк РЕА
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Сабик Глобал Текнолоджис Б.В.
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Claims (27)

1. Способ получения синтез-газа, предусматривающий:
a. обеспечение реакционной камеры, которая содержит катализатор, содержащий Cu и Mn, на твердом носителе;
b. подачу реакционной смеси, содержащей H2 и СО2, в реакционную камеру и
c. контакт H2 и СО2 с катализатором при температуре реакции свыше 600°С с получением смеси продуктов, которая содержит Н2 и СО.
2. Способ по п. 1, в котором катализатор содержит Cu и Mn в мольном соотношении от приблизительно 4:1 до приблизительно 1:4.
3. Способ по п. 2, в котором катализатор содержит Cu и Mn в мольном соотношении приблизительно 1:1.
4. Способ по п. 1, в котором катализатор содержит один или несколько твердых носителей, выбранных из группы, состоящей из Al2O3, MgO, SiO2, TiO2 и ZrO2.
5. Способ по п. 1, в котором катализатор содержит один или несколько дополнительных металлов, выбранных из группы, состоящей из La, Са, К, W и Al.
6. Способ по п. 5, в котором катализатор содержит Al.
7. Способ по п. 6, в котором катализатор содержит приблизительно 10 масс. % Cu и приблизительно 10 масс. % Mn.
8. Способ по п. 1, в котором катализатор не содержит Cr.
9. Способ по п. 1, в котором катализатор содержит менее чем приблизительно 1 масс. % Cr.
10. Способ по п. 9, в котором катализатор содержит менее чем приблизительно 0,1 масс. % Cr.
11. Способ по п. 10, в котором катализатор содержит менее чем приблизительно 0,01 масс. % Cr.
12. Способ по п. 1, в котором реакционная смесь содержит H2 и CO2 в мольном соотношении (H2:CO2) приблизительно 1,6:1.
13. Способ по п. 1, в котором температура реакции составляет больше чем приблизительно 625°С, необязательно больше чем 650°С или необязательно больше чем 670°С.
14. Способ по п. 1, в котором смесь продуктов содержит H2 и СО в мольном соотношении (H2:CO) от приблизительно 1:1 до приблизительно 3:1, необязательно в соотношении от приблизительно 1,5:1 до приблизительно 3:1, или необязательно в соотношении от приблизительно 2:1 до приблизительно 3:1, или необязательно в соотношении от приблизительно 2,5:1.
15. Способ по п. 1, в котором смесь продуктов также содержит CO2 и H2O.
16. Способ по п. 15, в котором смесь продуктов содержит менее чем приблизительно 25 мольн. % CO2.
17. Способ по п. 16, в котором смесь продуктов содержит менее чем приблизительно 20 мольн. % CO2.
18. Способ по п. 17, дополнительно предусматривающий выделение, по меньшей мере, части СО2 и Н2О из смеси продуктов с получением очищенного синтез-газа.
19. Способ получения легких олефинов, предусматривающий:
a. обеспечение реакционной камеры, которая содержит катализатор, содержащий Cu и Mn, на твердом носителе;
b. подачу реакционной смеси, содержащей Н2 и СО2, в реакционную камеру и
c. контакт Н2 и СО2 с катализатором при температуре реакции свыше 600°С с получением смеси продуктов, которая содержит Н2, СО, СО2 и Н2О;
d. выделен0438е, по меньшей мере, части СО2 и Н2О из смеси продуктов с получением очищенного синтез-газа; и
e. подвергание очищенного синтез-газа реакции синтеза Фишера-Тропша (FT) с получением легких олефинов.
RU2017140846A 2015-04-29 2016-04-21 Способы конверсии co2 в синтез-газ RU2017140846A (ru)

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US201562154308P 2015-04-29 2015-04-29
US62/154,308 2015-04-29
PCT/US2016/028594 WO2016176105A1 (en) 2015-04-29 2016-04-21 Methods for conversion of co2 into syngas

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EP (1) EP3288677A1 (ru)
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CN (1) CN107530683A (ru)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11827521B2 (en) 2021-12-14 2023-11-28 Industrial Technology Research Institute Method for selectively chemically reducing CO2 to form CO

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017098390A1 (en) * 2015-12-09 2017-06-15 Sabic Global Technologies B.V. Conversion of blend gas composition comprising methane steam reforming process with co2 for the production of syngas composition for multiple applications
RU2668863C1 (ru) * 2017-12-11 2018-10-03 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ УЧРЕЖДЕНИЕ НАУКИ ИНСТИТУТ ОРГАНИЧЕСКОЙ ХИМИИ им. Н.Д. ЗЕЛИНСКОГО РОССИЙСКОЙ АКАДЕМИИ НАУК (ИОХ РАН) Способ получения синтез-газа из CO2
WO2019190244A1 (ko) 2018-03-30 2019-10-03 한국화학연구원 가역적 산화-환원 변환제를 사용하여 이산화탄소 및 물로부터 일산화탄소와 수소를 생산하는 시스템 및 그 방법
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