RU2017107429A - Способ получения синтез-газа - Google Patents
Способ получения синтез-газа Download PDFInfo
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- RU2017107429A RU2017107429A RU2017107429A RU2017107429A RU2017107429A RU 2017107429 A RU2017107429 A RU 2017107429A RU 2017107429 A RU2017107429 A RU 2017107429A RU 2017107429 A RU2017107429 A RU 2017107429A RU 2017107429 A RU2017107429 A RU 2017107429A
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- synthesis gas
- gas stream
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- hydrogen
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- 230000015572 biosynthetic process Effects 0.000 title claims 25
- 238000003786 synthesis reaction Methods 0.000 title claims 25
- 238000000034 method Methods 0.000 title claims 13
- 239000007789 gas Substances 0.000 claims 28
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 7
- 229910052739 hydrogen Inorganic materials 0.000 claims 7
- 239000001257 hydrogen Substances 0.000 claims 7
- 229930195733 hydrocarbon Natural products 0.000 claims 5
- 150000002430 hydrocarbons Chemical class 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 4
- 238000002453 autothermal reforming Methods 0.000 claims 3
- 230000003647 oxidation Effects 0.000 claims 3
- 238000007254 oxidation reaction Methods 0.000 claims 3
- 229930195735 unsaturated hydrocarbon Natural products 0.000 claims 3
- 239000002994 raw material Substances 0.000 claims 2
- 238000000629 steam reforming Methods 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000012043 crude product Substances 0.000 claims 1
- 238000006477 desulfuration reaction Methods 0.000 claims 1
- 230000023556 desulfurization Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000005984 hydrogenation reaction Methods 0.000 claims 1
- 238000013021 overheating Methods 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 239000002918 waste heat Substances 0.000 claims 1
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- C—CHEMISTRY; METALLURGY
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- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
- C01B3/24—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons
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- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
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- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
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- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/382—Multi-step processes
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- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/48—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents followed by reaction of water vapour with carbon monoxide
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- C—CHEMISTRY; METALLURGY
- 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
- C10G2/00—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
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- C10G2/00—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
- C10G2/30—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen
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- 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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
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- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0211—Processes for making hydrogen or synthesis gas containing a reforming step containing a non-catalytic reforming step
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- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
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- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0244—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being an autothermal reforming step, e.g. secondary reforming processes
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- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
- C01B2203/0255—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a non-catalytic partial oxidation step
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- C01B2203/0283—Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift step
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- C01B2203/0872—Methods of cooling
- C01B2203/0888—Methods of cooling by evaporation of a fluid
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- C01B2203/1258—Pre-treatment of the feed
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- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
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- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Claims (10)
1. Способ получения углеводородов (23), согласно которому из содержащего углеводороды сырьевого потока (1) получают первый (3) и второй (4) частичные сырьевые потоки, при этом первый частичный сырьевой поток (3) превращают путем парциального окисления или автотермического риформинга (R) в первый поток синтез-газа (8), а второй частичный сырьевой поток (4) превращают посредством парового риформинга (D) во второй поток синтез-газа (10) и затем объединяют с первым потоком синтез-газа (8) с образованием третьего потока синтез-газа (5), по меньшей мере первую часть (11) которого посредством синтеза Фишера-Тропша (F) превращают в поток неочищенного продукта (16), содержащий углеводороды с разными длинами цепей, из которого легкие углеводороды отделяют в остаточный газ (17), чтобы вернуть их в процесс и использовать в парциальном окислении или автотермическом риформинге (R), отличающийся тем, что из по меньшей мере одной части (19) остаточного газа (17) выделяют ненасыщенные углеводороды (21), чтобы получить по существу не содержащий ненасыщенных углеводородов поток (20) для применения в качестве сырья для парциального окисления или автотермического риформинга (R).
2. Способ по п. 1, отличающийся тем, что ненасыщенные углеводороды (21), выделенные из по меньшей мере одной части (19) остаточного газа (17), используют в процессе для нижнего обогрева или выпускают как актив в качестве продукта для вторичной переработки или сжигания.
3. Способ по п. 1, отличающийся тем, что соотношение объемных расходов первого частичного сырьевого потока (3) и второго частичного сырьевого потока (4) регулируют так, чтобы установить соотношение водорода и моноксида углерода в третьем потоке синтез-газа (5).
4. Способ по п. 1, отличающийся тем, что соотношение объемных расходов первого (8) потока синтез-газа и второго (10) потока синтез-газа перед их объединением в третий поток синтез-газа (5) изменяют путем регулируемого ответвления одного или нескольких частичных потоков, чтобы установить отношение водорода к моноксиду углерода в третьем потоке синтез-газа (5).
5. Способ по п. 3, отличающийся тем, что соотношение объемных расходов первого (8) потока синтез-газа и второго (10) потока синтез-газа перед их объединением в третий поток синтез-газа (5) изменяют путем регулируемого ответвления одного или нескольких частичных потоков, чтобы установить отношение водорода к моноксиду углерода в третьем потоке синтез-газа (5).
6. Способ по одному из пп. 3-5, отличающийся тем, что отношение водорода к моноксиду углерода в третьем потоке синтез-газа (5) устанавливают в интервале от 1,5 до 2,5.
7. Способ по одному из пп. 1-5, отличающийся тем, что третий поток синтез-газа (5) охлаждают в холодильнике (K) водой с образованием водяного пара, который в дальнейшем используется для получения электроэнергии, причем водяной пар после перегрева в системе утилизации отходящего тепла реактора парового риформинга (D) дросселируют в сопряженной с электрогенератором паровой турбине.
8. Способ по одному из пп. 1-5, отличающийся тем, что третий поток синтез-газа (5) разделяют на первый и второй частичные потоки синтез-газа (11, 12), причем первый частичный поток синтез-газа (11) используют как сырье для синтеза Фишера-Тропша (F), а второй частичный поток синтез-газа (12) подвергают реакции конверсии водяного газа (W), чтобы снизить содержание CO во втором частичном потоке синтез-газа (12) и повысить содержание водорода.
9. Способ по п. 8, отличающийся тем, что второй частичный поток синтез-газа (13) после реакции конверсии водяного газа (W) подвергают короткоцикловой адсорбции (D), при этом получают обогащенный водородом поток (14) и нагруженный отделенными газовыми компонентами поток (15) промывного газа.
10. Способ по п. 9, отличающийся тем, что обогащенный водородом поток (14) применяют для гидрирования (Z) тяжелых углеводородов, полученных в синтезе Фишера-Тропша (F), и/или для обессеривания сырьевого потока (1) или одного или обоих частичных сырьевых потоков (3, 4).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102016002728.2 | 2016-03-08 | ||
DE102016002728.2A DE102016002728A1 (de) | 2016-03-08 | 2016-03-08 | Verfahren zur Erzeugung von Synthesegas |
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RU2017107429A true RU2017107429A (ru) | 2018-09-10 |
RU2017107429A3 RU2017107429A3 (ru) | 2020-05-29 |
RU2734821C2 RU2734821C2 (ru) | 2020-10-23 |
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RU2017107429A RU2734821C2 (ru) | 2016-03-08 | 2017-03-07 | Способ получения синтез-газа |
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US (1) | US9790433B2 (ru) |
CN (1) | CN107416770A (ru) |
CA (1) | CA2958526C (ru) |
DE (1) | DE102016002728A1 (ru) |
RU (1) | RU2734821C2 (ru) |
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CA2958526A1 (en) | 2017-09-08 |
CA2958526C (en) | 2024-01-09 |
DE102016002728A1 (de) | 2017-09-14 |
RU2734821C2 (ru) | 2020-10-23 |
US9790433B2 (en) | 2017-10-17 |
CN107416770A (zh) | 2017-12-01 |
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