JP2022504662A - 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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- 238000006317 isomerization reaction Methods 0.000 title claims abstract description 85
- 238000005804 alkylation reaction Methods 0.000 claims abstract description 104
- 230000029936 alkylation Effects 0.000 claims abstract description 102
- 238000006356 dehydrogenation reaction Methods 0.000 claims abstract description 101
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims abstract description 84
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000001282 iso-butane Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims description 64
- 238000004821 distillation Methods 0.000 claims description 36
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 35
- 238000000926 separation method Methods 0.000 claims description 33
- 238000005984 hydrogenation reaction Methods 0.000 claims description 28
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims description 18
- 229930195733 hydrocarbon Natural products 0.000 claims description 16
- 238000005194 fractionation Methods 0.000 claims description 12
- 150000002430 hydrocarbons Chemical class 0.000 claims description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 11
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 abstract 1
- 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
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 16
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 11
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 10
- 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
- -1 olefin sulfonates Chemical class 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 6
- 238000010926 purge Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000012188 paraffin wax Substances 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
- 239000000463 material Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000003502 gasoline Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement 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
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002955 isolation Methods 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
- 229920000642 polymer Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000126 substance Substances 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
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000012707 chemical precursor Substances 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000001179 sorption measurement 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
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- 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
- 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
- C07C5/02—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
-
- 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
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- 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)
Abstract
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 (10)
- 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-ブタンを含む、異性化ゾーン生成物ストリーム(315)を生成する工程と、
前記異性化ゾーン生成物ストリーム(315)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-ブテンを含む、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)、及びアルキレート生成物ストリーム(405)を生成する工程と、
前記n-ブタンストリーム(410)を前記異性化ゾーン(310)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)、前記n-ブタンストリーム(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。 - 前記異性化ゾーン生成物ストリーム(315)を前記脱水素化ゾーン(345)に通過させる工程が、
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、蒸留オーバーヘッドストリーム(325)及び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)を前記脱水素化ゾーン(345)に通過させる工程と、を含む、請求項1又は2に記載のプロセス。 - 前記脱水素化ゾーン生成物ストリーム(350)を前記アルキル化ゾーン(375)に通過させる工程が、
前記脱水素化ゾーン生成物ストリーム(350)を選択的水素化ゾーン(355)に通過させて、選択的水素化ゾーン生成物ストリーム(360)を生成する工程と、
前記選択的水素化ゾーン生成物ストリーム(360)を前記アルキル化ゾーン(375)に通過させる工程と、を含む、請求項1又は2に記載のプロセス。 - 前記選択的水素化ゾーン(355)が、重量ベースで8対1よりも大きい2-ブテン対1-ブテンの比率を生成するように操作される、請求項5に記載のプロセス。
- 前記脱水素化ゾーン生成物ストリーム(350)を前記アルキル化ゾーン(375)に通過させる工程が、
前記脱水素化ゾーン生成物ストリーム(350)を脱水素化分別ゾーン(365)に通過させて、軽質ストリーム(367)、重質ストリーム(369)、及び脱水素化分別生成物ストリーム(370)を生成する工程と、
前記脱水素化分別生成物ストリーム(370)を前記アルキル化ゾーン(375)に通過させる工程と、を含む、請求項1又は2に記載のプロセス。 - 前記n-ブタンストリーム(410)の一部分(430)を第2の異性化ゾーン(435)に通過させて、第2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2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、を更に含む、請求項1又は2に記載のプロセス。 - 分離ゾーンサイドカットストリーム(415)を第3の異性化ゾーン(420)に通過させて、第3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3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、を更に含む、請求項1又は2に記載のプロセス。 - 前記プロセスの少なくとも1つのパラメータを感知し、前記感知から信号若しくはデータを生成すること、
信号を生成して送信すること、又は、
データを生成して送信すること、のうちの少なくとも1つを更に含む、請求項1又は2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 |
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JP2022504662A true JP2022504662A (ja) | 2022-01-13 |
JP7473540B2 JP7473540B2 (ja) | 2024-04-23 |
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Country | Link |
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US (1) | US10995045B2 (ja) |
EP (1) | EP3863996A4 (ja) |
JP (1) | JP7473540B2 (ja) |
KR (1) | KR20210078508A (ja) |
CN (1) | CN112839920A (ja) |
RU (1) | RU2764177C1 (ja) |
WO (1) | WO2020076633A1 (ja) |
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CN115397553A (zh) * | 2020-04-16 | 2022-11-25 | 凯洛格·布朗及鲁特有限公司 | 用于烃的异构化和产品分离的脱异丁烷塔中的集成稳定器 |
US11530172B2 (en) * | 2020-11-18 | 2022-12-20 | Kellogg Brown & Root Llc | Integration of a steam cracker with acid alkylation |
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US20040077910A1 (en) * | 2002-01-23 | 2004-04-22 | Catalytic Distillation Technologies | Process for the utilization of refinery C4 streams |
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Publication number | Publication date |
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EP3863996A1 (en) | 2021-08-18 |
JP7473540B2 (ja) | 2024-04-23 |
US10995045B2 (en) | 2021-05-04 |
CN112839920A (zh) | 2021-05-25 |
EP3863996A4 (en) | 2022-07-06 |
KR20210078508A (ko) | 2021-06-28 |
US20200109096A1 (en) | 2020-04-09 |
WO2020076633A1 (en) | 2020-04-16 |
RU2764177C1 (ru) | 2022-01-14 |
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