EA201591316A1 - Method of producing 1,3-butadiene from n-butylene by means of oxidative dehydration - Google Patents
Method of producing 1,3-butadiene from n-butylene by means of oxidative dehydrationInfo
- Publication number
- EA201591316A1 EA201591316A1 EA201591316A EA201591316A EA201591316A1 EA 201591316 A1 EA201591316 A1 EA 201591316A1 EA 201591316 A EA201591316 A EA 201591316A EA 201591316 A EA201591316 A EA 201591316A EA 201591316 A1 EA201591316 A1 EA 201591316A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- stream
- gas
- necessary
- butadiene
- butene
- Prior art date
Links
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 title abstract 13
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 2
- 230000018044 dehydration Effects 0.000 title 1
- 238000006297 dehydration reaction Methods 0.000 title 1
- 230000001590 oxidative effect Effects 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 13
- 238000009835 boiling Methods 0.000 abstract 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 4
- 229910052760 oxygen Inorganic materials 0.000 abstract 4
- 239000001301 oxygen Substances 0.000 abstract 4
- 230000002745 absorbent Effects 0.000 abstract 3
- 239000002250 absorbent Substances 0.000 abstract 3
- 229930195733 hydrocarbon Natural products 0.000 abstract 3
- 150000002430 hydrocarbons Chemical class 0.000 abstract 3
- 239000011261 inert gas Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
- 229910002090 carbon oxide Inorganic materials 0.000 abstract 2
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 abstract 2
- 229920006395 saturated elastomer Polymers 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000003795 desorption Methods 0.000 abstract 1
- 238000000895 extractive distillation Methods 0.000 abstract 1
- -1 if necessary Chemical class 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
- C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
- C07C2523/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/85—Chromium, molybdenum or tungsten
- C07C2523/88—Molybdenum
- C07C2523/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Способ получения бутадиена из н-бутена, включающий следующие этапы: А) получение потока а исходного газа, содержащего н-бутены; В) подачу потока а исходного газа, содержащего н-бутен, и кислородсодержащего газа по меньшей мере в одну зону окислительного дегидрирования, и окислительное дегидрирование н-бутенов в бутадиены, причем получают поток образующегося газа, содержащего бутадиен, непрореагировавший н-бутен, водяной пар, кислород, легкокипящие углеводороды, высококипящие побочные компоненты, при необходимости, оксиды углерода и, при необходимости, инертные газы; Са) охлаждение потока b образующегося газа посредством контактирования с органическим растворителем в качестве охлаждающего средства; Cb) сжатие потока b образующегося газа по меньшей мере на одной ступени сжатия, причем получают по меньшей мере один водный поток c1 конденсата и один газовый поток с2, содержащий бутадиен, н-бутен, водяной пар, кислород, легкокипящие углеводороды, при необходимости, оксиды углерода и, при необходимости, инертные газы; D) отделение неконденсируемых и легкокипящих газовых компонентов, содержащих кислород, легкокипящие углеводороды, при необходимости, оксиды углерода и, при необходимости, инертные газы, в виде газового потока d2 из газового потока с2 посредством абсорбции C-углеводородов, содержащих бутадиен и н-бутен в абсорбенте, причем получают поток абсорбента, насыщенный C-углеводородами, и газовый поток d2, и последующую десорбцию C-углеводородов из насыщенного потока абсорбента, причем получают поток d1 С-образующегося газа; Е) разделение потока d1 C-образующегося газа посредством экстрактивной дистилляции селективным для бутадиена растворителемA method of producing butadiene from n-butene, comprising the following steps: A) obtaining a stream of a source gas containing n-butenes; C) flow stream and the source gas containing n-butene, and oxygen-containing gas in at least one zone of oxidative dehydrogenation, and oxidative dehydrogenation of n-butenes to butadienes, and get the stream of the resulting gas containing butadiene, unreacted n-butene, water vapor , oxygen, low-boiling hydrocarbons, high-boiling secondary components, if necessary, carbon oxides and, if necessary, inert gases; Ca) cooling the stream b of the resulting gas by contacting with an organic solvent as a coolant; Cb) compressing the generated gas stream b in at least one compression stage, wherein at least one condensate water stream c1 and one gas stream c2 are obtained containing butadiene, n-butene, water vapor, oxygen, low-boiling hydrocarbons, and, if necessary, oxides carbon and, if necessary, inert gases; D) separating non-condensable and low-boiling gas components containing oxygen, low-boiling hydrocarbons, if necessary, carbon oxides and, if necessary, inert gases, in the form of a gas stream d2 from the gas stream c2 through absorption of C-hydrocarbons containing butadiene and n-butene to absorbent, and get the flow of absorbent saturated with C-hydrocarbons, and the gas stream d2, and the subsequent desorption of C-hydrocarbons from the saturated stream of the absorbent, and get a stream d1 C-formed gas; E) separation of the stream d1 C-formed gas by means of extractive distillation solvent for butadiene
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13151354 | 2013-01-15 | ||
| PCT/EP2014/050675 WO2014111409A1 (en) | 2013-01-15 | 2014-01-15 | Method for producing 1,3-butadiene from n-butenes by oxidative dehydrogenation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EA201591316A1 true EA201591316A1 (en) | 2016-01-29 |
Family
ID=47603314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201591316A EA201591316A1 (en) | 2013-01-15 | 2014-01-15 | Method of producing 1,3-butadiene from n-butylene by means of oxidative dehydration |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2945922A1 (en) |
| JP (1) | JP2016503073A (en) |
| KR (1) | KR20150105456A (en) |
| CN (1) | CN105026344A (en) |
| EA (1) | EA201591316A1 (en) |
| WO (1) | WO2014111409A1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA201591325A1 (en) * | 2013-01-16 | 2016-01-29 | Басф Се | METHOD FOR OBTAINING BUTADIENE BY MEANS OF OXIDATIVE DEHYDRATION OF N-BUTENES BY REGULATING THE CONTENT OF PEROXIDE DURING PRODUCT PROCESSING |
| WO2016023892A1 (en) * | 2014-08-12 | 2016-02-18 | Basf Se | Process for preparing 1,3-butadiene from n-butenes by oxidative dehydrogenation |
| US10308569B2 (en) * | 2014-09-26 | 2019-06-04 | Basf Se | Process for preparing 1,3-butadiene from n-butenes by oxidative dehydrogenation |
| EP3215478B1 (en) * | 2014-11-03 | 2018-08-29 | Basf Se | Process for preparing 1,3-butadiene from n-butenes by oxidative dehydrogenation |
| EP3274319A1 (en) * | 2015-03-26 | 2018-01-31 | Basf Se | Process for preparing 1,3-butadiene from n-butenes by oxidative dehydrogenation |
| JP2018509450A (en) * | 2015-03-26 | 2018-04-05 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | Process for producing 1,3-butadiene from n-butenes by oxidative dehydrogenation |
| KR102070309B1 (en) * | 2015-11-13 | 2020-01-28 | 주식회사 엘지화학 | Apparatus for producing conjugated diene and method for producing conjugated diene |
| CN109071381A (en) * | 2016-01-13 | 2018-12-21 | 巴斯夫欧洲公司 | The method that 1,3-butadiene is produced by oxidative dehydrogenation by n- butylene |
| JP2019508401A (en) | 2016-02-04 | 2019-03-28 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | Process for producing 1,3-butadiene from n-butene by oxidative dehydrogenation |
| KR102246184B1 (en) * | 2016-12-29 | 2021-04-29 | 주식회사 엘지화학 | Method for producing conjugated diene |
| KR102246185B1 (en) * | 2016-12-29 | 2021-04-29 | 주식회사 엘지화학 | Method for producing conjugated diene |
| KR102200814B1 (en) * | 2016-12-29 | 2021-01-11 | 주식회사 엘지화학 | Method for producing conjugated diene |
| KR102064316B1 (en) | 2016-12-29 | 2020-01-09 | 주식회사 엘지화학 | Method for producing conjugated diene |
| KR102246175B1 (en) * | 2016-12-29 | 2021-04-29 | 주식회사 엘지화학 | Method for producing conjugated diene |
| KR102061242B1 (en) * | 2016-12-29 | 2019-12-31 | 주식회사 엘지화학 | Method for producing conjugated diene |
| WO2019172250A1 (en) | 2018-03-06 | 2019-09-12 | Jsr株式会社 | Method for producing 1,3-butadiene |
| KR102776406B1 (en) * | 2022-06-08 | 2025-03-06 | 주식회사 지에스나노셀 | Apparatus for manifacturing nanocomposite material |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3536775A (en) * | 1969-06-02 | 1970-10-27 | Phillips Petroleum Co | Removal of oxygen and oxygenated compounds from unsaturated hydrocarbons |
| PH12128A (en) | 1973-09-04 | 1978-11-07 | Standard Oil Co | Chromium-containing catalysts useful for oxidation reactions |
| US3932551A (en) | 1973-10-12 | 1976-01-13 | The Standard Oil Company | Process for the preparation of diolefins from olefins |
| US3911039A (en) | 1974-01-23 | 1975-10-07 | Standard Oil Co Ohio | Process for the preparation of botadiene from N-butene |
| GB1523772A (en) | 1974-07-22 | 1978-09-06 | Standard Oil Co | Oxidation catalysts |
| IN145044B (en) | 1975-01-13 | 1978-08-19 | Standard Oil Co Ohio | |
| JPS56140931A (en) | 1980-04-04 | 1981-11-04 | Nippon Zeon Co Ltd | Preparation of conjugated diolefin |
| JPS56150023A (en) | 1980-04-22 | 1981-11-20 | Nippon Zeon Co Ltd | Preparation of conjugated diolefin |
| US4424141A (en) | 1981-01-05 | 1984-01-03 | The Standard Oil Co. | Process for producing an oxide complex catalyst containing molybdenum and one of bismuth and tellurium |
| US4547615A (en) | 1983-06-16 | 1985-10-15 | Nippon Zeon Co. Ltd. | Process for producing conjugated diolefins |
| DE102004059356A1 (en) * | 2004-12-09 | 2006-06-14 | Basf Ag | Process for the preparation of butadiene from n-butane |
| JP5621304B2 (en) | 2009-05-21 | 2014-11-12 | 三菱化学株式会社 | Method for producing conjugated diene |
| JP5648319B2 (en) | 2009-05-29 | 2015-01-07 | 三菱化学株式会社 | Method for producing conjugated diene |
| JP5621305B2 (en) | 2009-05-29 | 2014-11-12 | 三菱化学株式会社 | Method for producing conjugated diene |
| HUE029539T2 (en) * | 2012-03-13 | 2017-03-28 | Asahi Kasei Chemicals Corp | Method for producing conjugate diolefin |
-
2014
- 2014-01-15 EA EA201591316A patent/EA201591316A1/en unknown
- 2014-01-15 KR KR1020157021798A patent/KR20150105456A/en not_active Withdrawn
- 2014-01-15 CN CN201480012975.4A patent/CN105026344A/en active Pending
- 2014-01-15 JP JP2015553064A patent/JP2016503073A/en active Pending
- 2014-01-15 WO PCT/EP2014/050675 patent/WO2014111409A1/en active Application Filing
- 2014-01-15 EP EP14700500.3A patent/EP2945922A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN105026344A (en) | 2015-11-04 |
| KR20150105456A (en) | 2015-09-16 |
| WO2014111409A1 (en) | 2014-07-24 |
| EP2945922A1 (en) | 2015-11-25 |
| JP2016503073A (en) | 2016-02-01 |
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