RU2000106774A - Способ прямого пиролиза метана - Google Patents
Способ прямого пиролиза метанаInfo
- Publication number
- RU2000106774A RU2000106774A RU2000106774/04A RU2000106774A RU2000106774A RU 2000106774 A RU2000106774 A RU 2000106774A RU 2000106774/04 A RU2000106774/04 A RU 2000106774/04A RU 2000106774 A RU2000106774 A RU 2000106774A RU 2000106774 A RU2000106774 A RU 2000106774A
- Authority
- RU
- Russia
- Prior art keywords
- stage
- carried out
- pyrolysis
- gas
- methane
- Prior art date
Links
- 238000000197 pyrolysis Methods 0.000 title claims 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 6
- 239000007789 gas Substances 0.000 claims 4
- 238000010438 heat treatment Methods 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 3
- 210000002381 Plasma Anatomy 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 239000011874 heated mixture Substances 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
Claims (5)
1. Способ пиролиза метана, включающий предварительный нагрев газа, подачу нагретого газа в зону реакции, закалку продуктов реакции, отличающийся тем, что предварительный нагрев газа производят до 900-1000 К, а конверсию метана осуществляют в два этапа, на первом из которых газ нагревают до 1900-2100 К за время 1-2 мс, на втором этапе нагретую смесь продуктов первичного пиролиза выдерживают при давлении 2-5 МПа в адиабатическом режиме в течение 5-10 мс.
2. Способ по п.1, отличающийся тем, что пиролиз метана на первом этапе осуществляют путем компенсации энергетических потерь на его частичную конверсию, производя постоянный подвод энергии из вне.
3. Способ по пп.1 и 2, отличающийся тем, что пиролиз метана на первом этапе осуществляют нагревом его в плазменной струе водорода.
4. Способ по пп.1 и 2, отличающийся тем, что пиролиз метана на первом этапе осуществляют нагревом стенок реактора электротоком.
5. Способ по пп.1 и 2, отличающийся тем, что пиролиз метана на первом этапе осуществляют методом индукционного нагрева реактора.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2000106774/04A RU2158747C1 (ru) | 2000-03-21 | 2000-03-21 | Способ прямого пиролиза метана |
| PT00966606T PT1288182E (pt) | 2000-03-21 | 2000-09-21 | Processo para a pirólise directa do metano |
| AT00966606T ATE490227T1 (de) | 2000-03-21 | 2000-09-21 | Verfahren zur direkten methanpyrolyse |
| PCT/RU2000/000375 WO2001070656A1 (fr) | 2000-03-21 | 2000-09-21 | Procede de pyrolyse directe du methane |
| ES00966606T ES2356889T3 (es) | 2000-03-21 | 2000-09-21 | Procedimiento para la pirólisis directa de metano. |
| EP00966606A EP1288182B1 (de) | 2000-03-21 | 2000-09-21 | Verfahren zur direkten methanpyrolyse |
| DE50016041T DE50016041D1 (de) | 2000-03-21 | 2000-09-21 | Verfahren zur direkten methanpyrolyse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2000106774/04A RU2158747C1 (ru) | 2000-03-21 | 2000-03-21 | Способ прямого пиролиза метана |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2158747C1 RU2158747C1 (ru) | 2000-11-10 |
| RU2000106774A true RU2000106774A (ru) | 2001-12-20 |
Family
ID=20232070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2000106774/04A RU2158747C1 (ru) | 2000-03-21 | 2000-03-21 | Способ прямого пиролиза метана |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1288182B1 (ru) |
| AT (1) | ATE490227T1 (ru) |
| DE (1) | DE50016041D1 (ru) |
| ES (1) | ES2356889T3 (ru) |
| PT (1) | PT1288182E (ru) |
| RU (1) | RU2158747C1 (ru) |
| WO (1) | WO2001070656A1 (ru) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9868680B2 (en) | 2011-01-19 | 2018-01-16 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
| US9708231B2 (en) | 2011-01-19 | 2017-07-18 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins using hydroprocessing and thermal pyrolysis |
| US9346728B2 (en) | 2011-01-19 | 2016-05-24 | Exxonmobil Chemical Patents Inc. | Hydrocarbon conversion process |
| US9676681B2 (en) | 2011-01-19 | 2017-06-13 | Exxonmobil Chemical Patents Inc. | Method and apparatus for managing hydrogen content through the conversion of hydrocarbons into olefins |
| US9505680B2 (en) | 2011-01-19 | 2016-11-29 | Exxonmobil Chemical Patents Inc. | Method and apparatus for managing the conversion of hydrocarbons into olefins |
| US9677014B2 (en) | 2011-01-19 | 2017-06-13 | Exxonmobil Chemical Patents Inc. | Process and apparatus for converting hydrocarbons |
| US9809508B2 (en) | 2011-01-19 | 2017-11-07 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
| US9708232B2 (en) | 2011-01-19 | 2017-07-18 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
| EP2665690A2 (en) * | 2011-01-19 | 2013-11-27 | ExxonMobil Chemical Patents Inc. | Hydrocarbon conversion process |
| US9815751B2 (en) | 2011-01-19 | 2017-11-14 | Exxonmobil Chemical Patents Inc. | Hydrocarbon and oxygenate conversion by high severity pyrolysis to make acetylene and ethylene |
| WO2012099677A2 (en) * | 2011-01-19 | 2012-07-26 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
| RU2462502C1 (ru) * | 2011-04-06 | 2012-09-27 | Ольга Васильевна Малова | Способ осуществления каталитической эндотермической реакции |
| SG194978A1 (en) * | 2011-07-07 | 2013-12-30 | Exxonmobil Chem Patents Inc | Hydrocarbon conversion process |
| US9689615B2 (en) | 2012-08-21 | 2017-06-27 | Uop Llc | Steady state high temperature reactor |
| US8937186B2 (en) | 2012-08-21 | 2015-01-20 | Uop Llc | Acids removal and methane conversion process using a supersonic flow reactor |
| US9327265B2 (en) | 2012-08-21 | 2016-05-03 | Uop Llc | Production of aromatics from a methane conversion process |
| US9308513B2 (en) | 2012-08-21 | 2016-04-12 | Uop Llc | Production of vinyl chloride from a methane conversion process |
| US9205398B2 (en) | 2012-08-21 | 2015-12-08 | Uop Llc | Production of butanediol from a methane conversion process |
| US20140058145A1 (en) * | 2012-08-21 | 2014-02-27 | Uop Llc | Production of olefins from a methane conversion process |
| US9023255B2 (en) | 2012-08-21 | 2015-05-05 | Uop Llc | Production of nitrogen compounds from a methane conversion process |
| US8927769B2 (en) | 2012-08-21 | 2015-01-06 | Uop Llc | Production of acrylic acid from a methane conversion process |
| US20140058149A1 (en) * | 2012-08-21 | 2014-02-27 | Uop Llc | High efficiency processes for olefins, alkynes, and hydrogen co-production from light hydrocarbons such as methane |
| US9370757B2 (en) | 2012-08-21 | 2016-06-21 | Uop Llc | Pyrolytic reactor |
| US9434663B2 (en) | 2012-08-21 | 2016-09-06 | Uop Llc | Glycols removal and methane conversion process using a supersonic flow reactor |
| US20140058127A1 (en) * | 2012-08-21 | 2014-02-27 | Uop Llc | Production of vinyl acetate from a methane conversion process |
| US9707530B2 (en) | 2012-08-21 | 2017-07-18 | Uop Llc | Methane conversion apparatus and process using a supersonic flow reactor |
| US9656229B2 (en) | 2012-08-21 | 2017-05-23 | Uop Llc | Methane conversion apparatus and process using a supersonic flow reactor |
| US8933275B2 (en) | 2012-08-21 | 2015-01-13 | Uop Llc | Production of oxygenates from a methane conversion process |
| CA3067826A1 (en) * | 2017-06-21 | 2018-12-27 | Uop Llc | Methane conversion apparatus and process using a supersonic flow reactor |
| KR102190110B1 (ko) * | 2019-01-31 | 2020-12-11 | 한국화학연구원 | 메탄의 비산화 직접전환 반응기 및 이를 이용한 에틸렌 및 방향족 화합물의 제조방법 |
| FR3119626B1 (fr) * | 2021-02-05 | 2023-02-17 | Total Se | Procede de purification d’un flux de gaz naturel |
| US11958745B1 (en) | 2023-03-07 | 2024-04-16 | Chevron Phillips Chemical Company Lp | Use of methane pyrolysis to decarbonize a hydrocarbon cracking system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE544440A (ru) * | 1955-01-15 | |||
| US3156734A (en) * | 1961-05-22 | 1964-11-10 | Happel John | Pyrolysis of methane-hydrogen mixtures |
| DD157414A4 (de) | 1974-05-21 | 1982-11-10 | Klaus Koehler | Plasmachemisches verfahren zur herstellung von ungesaettigten kohlenwasserstoffen |
| US4010090A (en) * | 1975-08-11 | 1977-03-01 | Westinghouse Electric Corporation | Process for converting naturally occurring hydrocarbon fuels into gaseous products by an arc heater |
| NL169299C (nl) * | 1976-12-15 | 1982-07-01 | Energiagazdalkodasi Intezet | Werkwijze en inrichting voor het oxyderen van een koolwaterstoffen bevattend gas. |
| SU956545A1 (ru) * | 1980-09-30 | 1982-09-07 | Предприятие П/Я В-8296 | Способ получени олефинов |
| FR2596046B2 (fr) * | 1985-11-08 | 1989-02-17 | Inst Francais Du Petrole | Procede de conversion thermique du methane en hydrocarbures de poids moleculaires plus eleves |
-
2000
- 2000-03-21 RU RU2000106774/04A patent/RU2158747C1/ru not_active IP Right Cessation
- 2000-09-21 AT AT00966606T patent/ATE490227T1/de active
- 2000-09-21 DE DE50016041T patent/DE50016041D1/de not_active Expired - Lifetime
- 2000-09-21 PT PT00966606T patent/PT1288182E/pt unknown
- 2000-09-21 ES ES00966606T patent/ES2356889T3/es not_active Expired - Lifetime
- 2000-09-21 WO PCT/RU2000/000375 patent/WO2001070656A1/ru active Application Filing
- 2000-09-21 EP EP00966606A patent/EP1288182B1/de not_active Expired - Lifetime
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