JP7473540B2 - アルキレートコンプレックスの異性化ゾーン - Google Patents
アルキレートコンプレックスの異性化ゾーン Download PDFInfo
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- JP7473540B2 JP7473540B2 JP2021519783A JP2021519783A JP7473540B2 JP 7473540 B2 JP7473540 B2 JP 7473540B2 JP 2021519783 A JP2021519783 A JP 2021519783A JP 2021519783 A JP2021519783 A JP 2021519783A JP 7473540 B2 JP7473540 B2 JP 7473540B2
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- 238000006317 isomerization reaction Methods 0.000 title claims description 81
- 238000005804 alkylation reaction Methods 0.000 claims description 112
- 230000029936 alkylation Effects 0.000 claims description 111
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 89
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 78
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 74
- 238000000034 method Methods 0.000 claims description 48
- 239000001282 iso-butane Substances 0.000 claims description 39
- 238000004821 distillation Methods 0.000 claims description 36
- 238000000926 separation method Methods 0.000 claims description 29
- 229930195733 hydrocarbon Natural products 0.000 claims description 18
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical class CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 16
- 150000002430 hydrocarbons Chemical class 0.000 claims description 16
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 15
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000005984 hydrogenation reaction Methods 0.000 description 23
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 20
- 235000013844 butane Nutrition 0.000 description 19
- 238000005194 fractionation Methods 0.000 description 19
- 239000001273 butane Substances 0.000 description 18
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 18
- 150000001336 alkenes Chemical class 0.000 description 17
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 6
- 238000010926 purge Methods 0.000 description 6
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 5
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 5
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 4
- 239000002608 ionic liquid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000003502 gasoline Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241000183024 Populus tremula Species 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012707 chemical precursor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
- 238000013481 data capture Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- -1 olefin sulfonates Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/56—Addition to acyclic hydrocarbons
-
- 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
- C07C5/32—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/107—Alkenes with six carbon atoms
-
- 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
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/13—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation with simultaneous isomerisation
-
- 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
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
-
- 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
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
-
- 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
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
-
- 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
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2767—Changing the number of side-chains
-
- 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
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
ブテン及びブタジエンは、一般的な製品で使用されるゴム、ポリマー、及び他の材料の重要な化学的前駆体である。N-ブテン及びイソブチレンもまた、ガソリンのブレンドプールに使用することができるアルキレートの生成にも使用される。
以下を特定の実施形態と併せて説明するが、この説明は、前述の説明及び添付の特許請求の範囲を例示するものであり、限定するものではないことが理解されるであろう。
Claims (3)
- 脱水素化及びアルキル化のためのプロセスであって、
n-ブタンを含む炭化水素ストリーム(305)を異性化ゾーン(310)に通過させて、60重量%のイソブタン及び40重量%のn-ブタンの混合物を含む、異性化ゾーン生成物ストリーム(315)を生成し、ここで、前記炭化水素ストリームは少なくとも90重量%のn-ブタンを含む、工程と、
前記異性化ゾーン生成物ストリーム(315)を蒸留塔(320)に通過させて、C4-炭化水素を含む蒸留オーバーヘッドストリーム(325)及びC5+炭化水素を含む蒸留ボトムストリーム(330)を生成する工程と、
前記蒸留オーバーヘッドストリーム(325)を脱水素化ゾーン(345)に通過させて、混合ブテン、イソブタン、及びn-ブタンを含む、脱水素化ゾーン生成物ストリーム(350)を生成する工程であって、前記混合ブテンが、60重量%のイソブテン及び40重量%のn-ブテンである、工程と、
前記脱水素化ゾーン生成物ストリーム(350)をアルキル化ゾーン(375)に通過させて、アルキル化ゾーン生成物ストリーム(380)を生成する工程と、
前記アルキル化ゾーン生成物ストリーム(380)を分離ゾーンに通過させて、イソブタンストリーム(390)、n-ブタンストリーム(410)、アルキレート生成物ストリーム(405)、及び分離ゾーンサイドカットストリーム(415)を生成する工程と、
前記n-ブタンストリーム(410)の第一の部分を前記異性化ゾーン(310)に通過させる工程と、
前記n-ブタンストリーム(410)の第二の部分(430)を第3の異性化ゾーン(435)に通過させて、第3の異性化ゾーン生成物ストリーム(440)を生成する工程と、
前記第3の異性化ゾーン生成物ストリーム(440)を前記分離ゾーンに通過させる工程と、
前記分離ゾーンサイドカットストリーム(415)を第2の異性化ゾーン(420)に通過させて、第2の異性化ゾーン生成物ストリーム(425)を生成する工程と、
前記第2の異性化ゾーン生成物ストリーム(425)を前記分離ゾーンに通過させる工程と、
を含む、プロセス。 - 前記分離ゾーンが、脱イソブタナイザ(385)及び脱ブタナイザ(400)を含み、前記アルキル化ゾーン生成物ストリーム(380)を前記分離ゾーンに通過させる工程が、
前記アルキル化ゾーン生成物ストリーム(380)を前記脱イソブタナイザ(385)に通過させて、前記イソブタンストリーム(390)及び脱イソブタナイザボトムストリーム(395)を生成する工程と、
前記脱イソブタナイザボトムストリーム(395)を前記脱ブタナイザ(400)に通過させて、前記n-ブタンストリーム(410)及び前記アルキレート生成物ストリーム(405)を生成する工程と、を含む、請求項1に記載のプロセス。 - 前記分離ゾーンが、蒸留塔(450)を含み、前記アルキル化ゾーン生成物ストリーム(380)を前記分離ゾーンに通過させる工程が、
前記アルキル化ゾーン生成物ストリーム(380)を前記蒸留塔(450)に通過させて、前記イソブタンストリーム(390)、n-ブタンを含むサイドカットストリーム(455)、及び前記アルキレート生成物ストリーム(405)を生成する工程を含む、請求項1に記載のプロセス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/154,985 US10995045B2 (en) | 2018-10-09 | 2018-10-09 | Isomerization zone in alkylate complex |
US16/154,985 | 2018-10-09 | ||
PCT/US2019/054714 WO2020076633A1 (en) | 2018-10-09 | 2019-10-04 | Isomerization zone in alkylate complex |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022504662A JP2022504662A (ja) | 2022-01-13 |
JP7473540B2 true JP7473540B2 (ja) | 2024-04-23 |
Family
ID=70050929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021519783A Active JP7473540B2 (ja) | 2018-10-09 | 2019-10-04 | アルキレートコンプレックスの異性化ゾーン |
Country Status (7)
Country | Link |
---|---|
US (1) | US10995045B2 (ja) |
EP (1) | EP3863996A4 (ja) |
JP (1) | JP7473540B2 (ja) |
KR (1) | KR102676550B1 (ja) |
CN (1) | CN112839920A (ja) |
RU (1) | RU2764177C1 (ja) |
WO (1) | WO2020076633A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2609807A (en) * | 2020-04-16 | 2023-02-15 | Kellogg Brown & Root Inc | Integrated stabilizer in deisobutanizer for isomerization of hydrocarbons and product separation |
US11530172B2 (en) | 2020-11-18 | 2022-12-20 | Kellogg Brown & Root Llc | Integration of a steam cracker with acid alkylation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20020087040A1 (en) | 2000-11-09 | 2002-07-04 | Snamprogetti S.P.A. | Process for the production of hydrocarbons with a high octane number starting from mixtures of n-butane/isobutane such as field butanes |
US20040077910A1 (en) | 2002-01-23 | 2004-04-22 | Catalytic Distillation Technologies | Process for the utilization of refinery C4 streams |
US20070112236A1 (en) | 2005-11-16 | 2007-05-17 | Bridges Robert S | Integrated cracking and metathesis process |
US20170342002A1 (en) | 2016-05-25 | 2017-11-30 | Uop Llc | Solvent recycle from heavies removal column |
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-
2018
- 2018-10-09 US US16/154,985 patent/US10995045B2/en active Active
-
2019
- 2019-10-04 JP JP2021519783A patent/JP7473540B2/ja active Active
- 2019-10-04 RU RU2021111222A patent/RU2764177C1/ru active
- 2019-10-04 CN CN201980067935.2A patent/CN112839920A/zh active Pending
- 2019-10-04 WO PCT/US2019/054714 patent/WO2020076633A1/en active Application Filing
- 2019-10-04 KR KR1020217014085A patent/KR102676550B1/ko active IP Right Grant
- 2019-10-04 EP EP19870552.7A patent/EP3863996A4/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020087040A1 (en) | 2000-11-09 | 2002-07-04 | Snamprogetti S.P.A. | Process for the production of hydrocarbons with a high octane number starting from mixtures of n-butane/isobutane such as field butanes |
US20040077910A1 (en) | 2002-01-23 | 2004-04-22 | Catalytic Distillation Technologies | Process for the utilization of refinery C4 streams |
US20070112236A1 (en) | 2005-11-16 | 2007-05-17 | Bridges Robert S | Integrated cracking and metathesis process |
US20170342002A1 (en) | 2016-05-25 | 2017-11-30 | Uop Llc | Solvent recycle from heavies removal column |
Also Published As
Publication number | Publication date |
---|---|
KR20210078508A (ko) | 2021-06-28 |
US20200109096A1 (en) | 2020-04-09 |
CN112839920A (zh) | 2021-05-25 |
EP3863996A4 (en) | 2022-07-06 |
JP2022504662A (ja) | 2022-01-13 |
US10995045B2 (en) | 2021-05-04 |
KR102676550B1 (ko) | 2024-06-18 |
RU2764177C1 (ru) | 2022-01-14 |
WO2020076633A1 (en) | 2020-04-16 |
EP3863996A1 (en) | 2021-08-18 |
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