JP7092440B2 - 1,3‐ブタジエンの製造方法 - Google Patents
1,3‐ブタジエンの製造方法 Download PDFInfo
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- JP7092440B2 JP7092440B2 JP2020527912A JP2020527912A JP7092440B2 JP 7092440 B2 JP7092440 B2 JP 7092440B2 JP 2020527912 A JP2020527912 A JP 2020527912A JP 2020527912 A JP2020527912 A JP 2020527912A JP 7092440 B2 JP7092440 B2 JP 7092440B2
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- butadiene
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- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 title claims description 106
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 55
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims description 52
- 239000000047 product Substances 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 35
- 239000007795 chemical reaction product Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 5
- 238000003303 reheating Methods 0.000 claims description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- ZAVHBBVUMWAKJI-UHFFFAOYSA-N 1-cyclohex-2-en-1-ylethanone Chemical compound CC(=O)C1CCCC=C1 ZAVHBBVUMWAKJI-UHFFFAOYSA-N 0.000 claims description 2
- BBDKZWKEPDTENS-UHFFFAOYSA-N 4-Vinylcyclohexene Chemical compound C=CC1CCC=CC1 BBDKZWKEPDTENS-UHFFFAOYSA-N 0.000 claims description 2
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 claims description 2
- RFRXIWQYSOIBDI-UHFFFAOYSA-N benzarone Chemical compound CCC=1OC2=CC=CC=C2C=1C(=O)C1=CC=C(O)C=C1 RFRXIWQYSOIBDI-UHFFFAOYSA-N 0.000 claims description 2
- WFYPICNXBKQZGB-UHFFFAOYSA-N butenyne Chemical group C=CC#C WFYPICNXBKQZGB-UHFFFAOYSA-N 0.000 claims description 2
- DCFDVJPDXYGCOK-UHFFFAOYSA-N cyclohex-3-ene-1-carbaldehyde Chemical compound O=CC1CCC=CC1 DCFDVJPDXYGCOK-UHFFFAOYSA-N 0.000 claims description 2
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 claims description 2
- YLQWCDOCJODRMT-UHFFFAOYSA-N fluoren-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C2=C1 YLQWCDOCJODRMT-UHFFFAOYSA-N 0.000 claims description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims 2
- ZHGQKHCAKOQPKQ-UHFFFAOYSA-N C(=O)(O)C=1C(=C(C(=O)C2=CC=CC=C2)C=CC1)C(=O)O.C1=CCCCC1 Chemical compound C(=O)(O)C=1C(=C(C(=O)C2=CC=CC=C2)C=CC1)C(=O)O.C1=CCCCC1 ZHGQKHCAKOQPKQ-UHFFFAOYSA-N 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 description 25
- 239000002351 wastewater Substances 0.000 description 16
- 239000000376 reactant Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 238000000746 purification Methods 0.000 description 10
- 238000010791 quenching Methods 0.000 description 10
- 230000000171 quenching effect Effects 0.000 description 10
- 238000009833 condensation Methods 0.000 description 9
- 230000005494 condensation Effects 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000006356 dehydrogenation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- BHXSRLKYVPSYMQ-UHFFFAOYSA-N C=CC=C.C=CC=C Chemical compound C=CC=C.C=CC=C BHXSRLKYVPSYMQ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000183024 Populus tremula Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000012261 overproduction Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/0075—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with heat exchanging
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/12—Alkadienes
- C07C11/16—Alkadienes with four carbon atoms
- C07C11/167—1, 3-Butadiene
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/09—Purification; Separation; Use of additives by fractional condensation
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
(A)ブテンを含む反応物から、軽質(light)成分、1,3‐ブタジエンおよび重質(heavy)成分を含む第1の生成物を得るステップと、
(B)前記第1の生成物を熱交換させた後、前記重質成分を凝縮し、前記1,3‐ブタジエンおよび前記軽質成分を含む第2の生成物から分離するステップと、
(C)前記凝縮した重質成分を再加熱し、濃縮された重質成分を分離するステップとを含む、1,3‐ブタジエンの製造方法を提供する。
収率(%)=[(生成された1,3‐ブタジエンのモル数)/(供給されたブテンのモル数)]×100
転化率(%)=[(反応したブテンのモル数)/(供給されたブテンのモル数)]×100
選択度(%)=[(生成された1,3‐ブタジエンまたはCOxのモル数)/(反応したブテンのモル数)]×100
[反応式1]
C4H8+1/2O2→C4H6+H2O
[反応式2]
C4H10+O2→C4H6+2H2O
<実験例1>
350℃、GHSV=120h-1、OBR=1、SBR=5、NBR=4の条件下で、酸化的脱水素化反応を行った。
実施例1で、二番目の熱交換器を通過した生成物の温度を100℃に調節した以外は、実施例1と同様に行った。
350℃、GHSV=120h-1、OBR=1、SBR=5、NBR=4の条件下で、酸化的脱水素化反応を行った。
(GHSV=Gas Hourly Space Velocity、OBR=Oxygen/total mixed‐butene ratio、SBR=Steam/total mixed‐butene ratio、NBR=Nitrogen/total mixed‐butene ratio)
Claims (2)
- (A)フェライト系触媒を用いて、ブテンを含む反応物から、軽質(light)成分、1,3‐ブタジエンおよび重質(heavy)成分を含む第1の生成物を得るステップと、
(B)前記第1の生成物を熱交換させた後、前記重質成分を凝縮し、前記1,3‐ブタジエンおよび前記軽質成分を含む第2の生成物から前記重質成分を分離するステップと、
(C)前記凝縮した重質成分を再加熱し、濃縮された前記重質成分を分離するステップと
を含み、
前記1,3‐ブタジエンおよび前記軽質成分を含む前記第2の生成物を精製し、1,3‐ブタジエンを得るステップをさらに含み、
前記(B)ステップの凝縮された重質成分は、凝縮水を含み、
前記(C)ステップで前記凝縮した重質成分を再加熱して得られた水蒸気を回収し、前記ブテンを含む反応物に前記水蒸気を供給するステップをさらに含み、
前記(B)ステップにおいて前記重質成分を凝縮する温度は、90℃~100℃であり、
前記軽質成分は、水素、酸素、窒素、二酸化炭素、一酸化炭素、水蒸気、メタン、エチレン、アセトアルデヒド、1‐ブテン、2‐ブテンおよびビニルアセチレンからなる群から選択される1以上の成分であり、
前記重質成分は、アクロレイン、フラン、ブタノン、ベンゼン、4‐ビニルシクロヘキセン、スチレン、4‐ホルミルシクロヘキセン、ベンゾフラン、3‐アセチル‐1‐シクロヘキセン、シクロヘキセンジカルボキシ、ベンゾフェノンおよび9‐フルオレノンからなる群から選択される1以上の成分である、
1,3‐ブタジエンの製造方法。 - 前記(A)ステップは、前記ブテンを含む反応物を予熱するステップをさらに含む、
請求項1に記載の1,3‐ブタジエンの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20180023838 | 2018-02-27 | ||
KR10-2018-0023838 | 2018-02-27 | ||
PCT/KR2019/001437 WO2019168276A1 (ko) | 2018-02-27 | 2019-02-01 | 1,3-부타디엔의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021504316A JP2021504316A (ja) | 2021-02-15 |
JP7092440B2 true JP7092440B2 (ja) | 2022-06-28 |
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JP2020527912A Active JP7092440B2 (ja) | 2018-02-27 | 2019-02-01 | 1,3‐ブタジエンの製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11370730B2 (ja) |
EP (1) | EP3760606A4 (ja) |
JP (1) | JP7092440B2 (ja) |
KR (1) | KR102402736B1 (ja) |
CN (1) | CN111417613B (ja) |
WO (1) | WO2019168276A1 (ja) |
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JP2016172721A (ja) | 2015-03-09 | 2016-09-29 | 三菱化学株式会社 | 共役ジエンの製造方法 |
JP2017512843A (ja) | 2015-03-24 | 2017-05-25 | エルジー・ケム・リミテッド | 共役ジエンの製造方法及び製造装置 |
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- 2019-02-01 EP EP19760473.9A patent/EP3760606A4/en active Pending
- 2019-02-01 CN CN201980006082.1A patent/CN111417613B/zh active Active
- 2019-02-01 JP JP2020527912A patent/JP7092440B2/ja active Active
- 2019-02-01 KR KR1020190013432A patent/KR102402736B1/ko active IP Right Grant
- 2019-02-01 WO PCT/KR2019/001437 patent/WO2019168276A1/ko unknown
- 2019-02-01 US US16/771,141 patent/US11370730B2/en active Active
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JP2011001341A (ja) | 2009-05-21 | 2011-01-06 | Mitsubishi Chemicals Corp | 共役ジエンの製造方法 |
KR101577759B1 (ko) | 2014-01-24 | 2015-12-15 | 금호석유화학 주식회사 | 공정 폐수를 재활용하는 1,3-부타디엔 제조시스템 및 방법 |
JP2016172721A (ja) | 2015-03-09 | 2016-09-29 | 三菱化学株式会社 | 共役ジエンの製造方法 |
JP2017512843A (ja) | 2015-03-24 | 2017-05-25 | エルジー・ケム・リミテッド | 共役ジエンの製造方法及び製造装置 |
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JP2021504316A (ja) | 2021-02-15 |
CN111417613B (zh) | 2022-12-27 |
KR20190102999A (ko) | 2019-09-04 |
WO2019168276A1 (ko) | 2019-09-06 |
CN111417613A (zh) | 2020-07-14 |
US11370730B2 (en) | 2022-06-28 |
EP3760606A1 (en) | 2021-01-06 |
KR102402736B1 (ko) | 2022-05-27 |
US20210163378A1 (en) | 2021-06-03 |
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