KR101586629B1 - 알킬 방향족 화합물 제조방법 - Google Patents
알킬 방향족 화합물 제조방법 Download PDFInfo
- Publication number
- KR101586629B1 KR101586629B1 KR1020147005870A KR20147005870A KR101586629B1 KR 101586629 B1 KR101586629 B1 KR 101586629B1 KR 1020147005870 A KR1020147005870 A KR 1020147005870A KR 20147005870 A KR20147005870 A KR 20147005870A KR 101586629 B1 KR101586629 B1 KR 101586629B1
- Authority
- KR
- South Korea
- Prior art keywords
- alkylation
- catalyst
- alkylation catalyst
- zeolite
- aromatic hydrocarbon
- Prior art date
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 238000005804 alkylation reaction Methods 0.000 claims abstract description 161
- 230000029936 alkylation Effects 0.000 claims abstract description 158
- 239000003054 catalyst Substances 0.000 claims abstract description 158
- 229910004298 SiO 2 Inorganic materials 0.000 claims abstract description 28
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims abstract description 27
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract description 27
- 229940100198 alkylating agent Drugs 0.000 claims abstract description 22
- 239000002168 alkylating agent Substances 0.000 claims abstract description 22
- 239000002808 molecular sieve Substances 0.000 claims abstract description 20
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical group [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000008929 regeneration Effects 0.000 claims abstract description 18
- 238000011069 regeneration method Methods 0.000 claims abstract description 18
- 150000001336 alkenes Chemical class 0.000 claims abstract description 10
- 239000007791 liquid phase Substances 0.000 claims abstract description 10
- 230000007420 reactivation Effects 0.000 claims abstract description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 60
- 239000010457 zeolite Substances 0.000 claims description 60
- 229910021536 Zeolite Inorganic materials 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 45
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 42
- 238000006243 chemical reaction Methods 0.000 claims description 21
- -1 alkyl aromatic compounds Chemical class 0.000 claims description 13
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 12
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
- 239000005977 Ethylene Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 239000012808 vapor phase Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 150000001491 aromatic compounds Chemical class 0.000 abstract description 25
- 125000000217 alkyl group Chemical group 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 20
- 238000010555 transalkylation reaction Methods 0.000 description 12
- 229910052684 Cerium Inorganic materials 0.000 description 9
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000009849 deactivation Effects 0.000 description 6
- 239000002574 poison Substances 0.000 description 6
- 231100000614 poison Toxicity 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 description 4
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000012041 precatalyst Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- BFIMMTCNYPIMRN-UHFFFAOYSA-N 1,2,3,5-tetramethylbenzene Chemical compound CC1=CC(C)=C(C)C(C)=C1 BFIMMTCNYPIMRN-UHFFFAOYSA-N 0.000 description 2
- FYGHSUNMUKGBRK-UHFFFAOYSA-N 1,2,3-trimethylbenzene Chemical compound CC1=CC=CC(C)=C1C FYGHSUNMUKGBRK-UHFFFAOYSA-N 0.000 description 2
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 2
- QNLZIZAQLLYXTC-UHFFFAOYSA-N 1,2-dimethylnaphthalene Chemical compound C1=CC=CC2=C(C)C(C)=CC=C21 QNLZIZAQLLYXTC-UHFFFAOYSA-N 0.000 description 2
- HILAULICMJUOLK-UHFFFAOYSA-N 1,3-diethyl-5-methylbenzene Chemical compound CCC1=CC(C)=CC(CC)=C1 HILAULICMJUOLK-UHFFFAOYSA-N 0.000 description 2
- AFZZYIJIWUTJFO-UHFFFAOYSA-N 1,3-diethylbenzene Chemical compound CCC1=CC=CC(CC)=C1 AFZZYIJIWUTJFO-UHFFFAOYSA-N 0.000 description 2
- DSNHSQKRULAAEI-UHFFFAOYSA-N 1,4-Diethylbenzene Chemical compound CCC1=CC=C(CC)C=C1 DSNHSQKRULAAEI-UHFFFAOYSA-N 0.000 description 2
- MEMBJMDZWKVOTB-UHFFFAOYSA-N 1-ethyl-2,4-dimethylbenzene Chemical group CCC1=CC=C(C)C=C1C MEMBJMDZWKVOTB-UHFFFAOYSA-N 0.000 description 2
- HYFLWBNQFMXCPA-UHFFFAOYSA-N 1-ethyl-2-methylbenzene Chemical compound CCC1=CC=CC=C1C HYFLWBNQFMXCPA-UHFFFAOYSA-N 0.000 description 2
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 description 2
- GKYWZUBZZBHZKU-UHFFFAOYSA-N 3-methylphenanthrene Chemical compound C1=CC=C2C3=CC(C)=CC=C3C=CC2=C1 GKYWZUBZZBHZKU-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- LTEQMZWBSYACLV-UHFFFAOYSA-N Hexylbenzene Chemical compound CCCCCCC1=CC=CC=C1 LTEQMZWBSYACLV-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- VPUGDVKSAQVFFS-UHFFFAOYSA-N coronene Chemical compound C1=C(C2=C34)C=CC3=CC=C(C=C3)C4=C4C3=CC=C(C=C3)C4=C2C3=C1 VPUGDVKSAQVFFS-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
- QUEBYVKXYIKVSO-UHFFFAOYSA-N m-propyltoluene Chemical compound CCCC1=CC=CC(C)=C1 QUEBYVKXYIKVSO-UHFFFAOYSA-N 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000003541 multi-stage reaction Methods 0.000 description 2
- JIRNEODMTPGRGV-UHFFFAOYSA-N pentadecylbenzene Chemical compound CCCCCCCCCCCCCCCC1=CC=CC=C1 JIRNEODMTPGRGV-UHFFFAOYSA-N 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical compound CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JREJWHNDQOGSQT-UHFFFAOYSA-N 1,2,3,4,5-pentaethylbenzene Chemical compound CCC1=CC(CC)=C(CC)C(CC)=C1CC JREJWHNDQOGSQT-UHFFFAOYSA-N 0.000 description 1
- FEWANSQOXSIFOK-UHFFFAOYSA-N 1,2,3,4-tetraethylbenzene Chemical compound CCC1=CC=C(CC)C(CC)=C1CC FEWANSQOXSIFOK-UHFFFAOYSA-N 0.000 description 1
- VIDOPANCAUPXNH-UHFFFAOYSA-N 1,2,3-triethylbenzene Chemical compound CCC1=CC=CC(CC)=C1CC VIDOPANCAUPXNH-UHFFFAOYSA-N 0.000 description 1
- WNLWIOJSURYFIB-UHFFFAOYSA-N 1,2,4-triethylbenzene Chemical compound CCC1=CC=C(CC)C(CC)=C1 WNLWIOJSURYFIB-UHFFFAOYSA-N 0.000 description 1
- BNXNQXKAEVKUJG-UHFFFAOYSA-N 1-Methyl-2-n-hexylbenzene Chemical compound CCCCCCC1=CC=CC=C1C BNXNQXKAEVKUJG-UHFFFAOYSA-N 0.000 description 1
- OAPCPUDMDJIBOQ-UHFFFAOYSA-N 1-butyl-3-methylbenzene Chemical compound CCCCC1=CC=CC(C)=C1 OAPCPUDMDJIBOQ-UHFFFAOYSA-N 0.000 description 1
- SBBKUBSYOVDBBC-UHFFFAOYSA-N 1-butyl-4-methylbenzene Chemical compound CCCCC1=CC=C(C)C=C1 SBBKUBSYOVDBBC-UHFFFAOYSA-N 0.000 description 1
- VFWCMGCRMGJXDK-UHFFFAOYSA-N 1-chlorobutane Chemical compound CCCCCl VFWCMGCRMGJXDK-UHFFFAOYSA-N 0.000 description 1
- SQCZQTSHSZLZIQ-UHFFFAOYSA-N 1-chloropentane Chemical compound CCCCCCl SQCZQTSHSZLZIQ-UHFFFAOYSA-N 0.000 description 1
- PQAHWOUEBKVMQH-UHFFFAOYSA-N 1-dodecyl-2-methylbenzene Chemical compound CCCCCCCCCCCCC1=CC=CC=C1C PQAHWOUEBKVMQH-UHFFFAOYSA-N 0.000 description 1
- ZMXIYERNXPIYFR-UHFFFAOYSA-N 1-ethylnaphthalene Chemical compound C1=CC=C2C(CC)=CC=CC2=C1 ZMXIYERNXPIYFR-UHFFFAOYSA-N 0.000 description 1
- XQQBUAPQHNYYRS-UHFFFAOYSA-N 2-methylthiophene Chemical compound CC1=CC=CS1 XQQBUAPQHNYYRS-UHFFFAOYSA-N 0.000 description 1
- XNXIYYFOYIUJIW-UHFFFAOYSA-N 3-methylbutylbenzene Chemical compound CC(C)CCC1=CC=CC=C1 XNXIYYFOYIUJIW-UHFFFAOYSA-N 0.000 description 1
- KANLOADZXMMCQA-UHFFFAOYSA-N 3-methylphenanthrene Natural products C1=CC=C2C3=CC=C(C)C=C3C=CC2=C1 KANLOADZXMMCQA-UHFFFAOYSA-N 0.000 description 1
- SUMOGCZUNXXYRP-UHFFFAOYSA-N 4-methylpentylbenzene Chemical compound CC(C)CCCC1=CC=CC=C1 SUMOGCZUNXXYRP-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- QENGPZGAWFQWCZ-UHFFFAOYSA-N Methylthiophene Natural products CC=1C=CSC=1 QENGPZGAWFQWCZ-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- RJTJVVYSTUQWNI-UHFFFAOYSA-N beta-ethyl naphthalene Natural products C1=CC=CC2=CC(CC)=CC=C21 RJTJVVYSTUQWNI-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 229930007927 cymene Natural products 0.000 description 1
- UZILCZKGXMQEQR-UHFFFAOYSA-N decyl-Benzene Chemical compound CCCCCCCCCCC1=CC=CC=C1 UZILCZKGXMQEQR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- KWKXNDCHNDYVRT-UHFFFAOYSA-N dodecylbenzene Chemical compound CCCCCCCCCCCCC1=CC=CC=C1 KWKXNDCHNDYVRT-UHFFFAOYSA-N 0.000 description 1
- SQNZJJAZBFDUTD-UHFFFAOYSA-N durene Chemical compound CC1=CC(C)=C(C)C=C1C SQNZJJAZBFDUTD-UHFFFAOYSA-N 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- DEQLTFPCJRGSHW-UHFFFAOYSA-N hexadecylbenzene Chemical compound CCCCCCCCCCCCCCCCC1=CC=CC=C1 DEQLTFPCJRGSHW-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- SNMVRZFUUCLYTO-UHFFFAOYSA-N n-propyl chloride Chemical compound CCCCl SNMVRZFUUCLYTO-UHFFFAOYSA-N 0.000 description 1
- LIXVMPBOGDCSRM-UHFFFAOYSA-N nonylbenzene Chemical compound CCCCCCCCCC1=CC=CC=C1 LIXVMPBOGDCSRM-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 description 1
- BEZDDPMMPIDMGJ-UHFFFAOYSA-N pentamethylbenzene Chemical compound CC1=CC(C)=C(C)C(C)=C1C BEZDDPMMPIDMGJ-UHFFFAOYSA-N 0.000 description 1
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N pentanal Chemical compound CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
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
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
- B01J29/7057—Zeolite Beta
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/067—C8H10 hydrocarbons
- C07C15/073—Ethylbenzene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
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Abstract
Description
도 1b는 분리 시스템의 실시예를 도시한 도면.
Claims (11)
- 알킬 방향족 화합물을 제조하는 방법에 있어서,
(a) 방향족 탄화수소를 포함하는 입력 스트림(input stream)과 알켄(alkene)을 포함하는 알킬화제를, 제 1 SiO2/Al2O3 비를 갖는 예비 알킬화 촉매(preliminary alkylation catalyst)를 포함하는 예비 알킬화 시스템에 도입하는 단계로서, 상기 예비 알킬화 촉매는 분자체(molecular sieve)인, 상기 도입 단계와;
(b) 상기 알킬 방향족 화합물을 제조하기 위해 160℃ 내지 270℃ 또는 350℃ 내지 500℃의 온도에서 알킬화 조건 하에 상기 예비 알킬화 시스템을 작동시키는 단계로서, 상기 조건은, 상기 방향족 탄화수소가 적어도 부분적으로 액상이 되는 조건인, 상기 단계와;
(c) 상기 예비 알킬화 시스템으로부터 상기 알킬 방향족 화합물 및 반응하지 않은 방향족 탄화수소를 포함하는 제 1 출력 스트림을 회수하는 단계와;
(d) 상기 제 1 출력 스트림의 적어도 일부와 알킬화제를, 제 2 SiO2/Al2O3 비를 갖는 제 1 알킬화 촉매를 포함하는 제 1 알킬화 시스템에 도입하는 단계로서, 상기 제 1 알킬화 촉매는 분자체이고, 상기 예비 알킬화 촉매와 상기 제 1 알킬화 촉매는, 상기 예비 알킬화 촉매가 상기 제 1 알킬화 촉매보다 더 낮은 SiO2/Al2O3 비를 가져서, 상기 제 1 알킬화 촉매가 치환(replacement), 재생(regeneration) 또는 재활성(reactivation)을 위해 제거되는 빈도수(frequency)가 상기 제 1 알킬화 촉매 단독에 비해 감소한다는 점에서, 서로 차이가 있는, 상기 도입 단계와;
(e) 상기 알킬 방향족 화합물을 제조하기 위한 알킬화 조건 하에서 상기 제 1 알킬화 시스템을 작동시키는 단계로서, 상기 조건은, 상기 방향족 탄화수소가 적어도 부분적으로 액상이 되는 조건인, 상기 단계와;
(f) 상기 제 1 알킬화 시스템으로부터 상기 알킬 방향족 화합물을 포함하는 제 2 출력 스트림을 회수하는 단계를
포함하고,
상기 방향족 탄화수소는 벤젠을 포함하고;
상기 알킬화제는 에틸렌을 포함하며;
상기 알킬 방향족 화합물은 상기 방향족 탄화수소와 상기 알킬화제의 반응으로 형성되고;
상기 제 1 알킬화 촉매는, 제올라이트 베타, 제올라이트 Y, 25M-5, 제올라이트 MCM-22, 제올라이트 MCM-36, 제올라이트 MCM-49, 또는 제올라이트 MCM-56을 포함하며;
상기 예비 알킬화 촉매는, 제올라이트 베타, 제올라이트 Y, 25M-5, 제올라이트 MCM-22, 제올라이트 MCM-36, 제올라이트 MCM-49, 제올라이트 MCM-56, 또는 Y-84 제올라이트를 포함하는, 알킬 방향족 화합물 제조방법. - 알킬 방향족 화합물을 제조하는 방법에 있어서,
(a) 방향족 탄화수소를 포함하는 입력 스트림과 알켄을 포함하는 알킬화제를, 제 1 SiO2/Al2O3 비를 갖는 예비 알킬화 촉매를 포함하는 예비 알킬화 시스템에 도입하는 단계로서, 상기 예비 알킬화 촉매는 분자체 제올라이트 베타 또는 제올라이트 Y인, 상기 도입 단계와;
(b) 상기 알킬 방향족 화합물을 제조하기 위해 160℃ 내지 270℃ 또는 350℃ 내지 500℃의 온도에서 알킬화 조건 하에 상기 예비 알킬화 시스템을 작동시키는 단계로서, 상기 조건은, 상기 방향족 탄화수소가 적어도 부분적으로 액상이 되는 조건인, 상기 단계와;
(c) 상기 예비 알킬화 시스템으로부터 상기 알킬 방향족 화합물 및 반응하지 않은 방향족 탄화수소를 포함하는 제 1 출력 스트림을 회수하는 단계와;
(d) 상기 제 1 출력 스트림의 적어도 일부와 알킬화제를, 제 2 SiO2/Al2O3 비를 갖는 제 1 알킬화 촉매를 포함하는 제 1 알킬화 시스템에 도입하는 단계로서, 상기 제 1 알킬화 촉매는 분자체 제올라이트 MCM-22이고, 상기 예비 알킬화 촉매와 상기 제 1 알킬화 촉매는, 상기 예비 알킬화 촉매가 상기 제 1 알킬화 촉매보다 더 낮은 SiO2/Al2O3 비를 가져서, 상기 제 1 알킬화 촉매가 치환, 재생 또는 재활성을 위해 제거되는 빈도수가 상기 제 1 알킬화 촉매 단독에 비해 감소한다는 점에서, 서로 차이가 있는, 상기 도입 단계와;
(e) 상기 알킬 방향족 화합물을 제조하기 위한 알킬화 조건 하에서 상기 제 1 알킬화 시스템을 작동시키는 단계로서, 상기 조건은, 상기 방향족 탄화수소가 적어도 부분적으로 액상이 되는 조건인, 상기 단계와;
(f) 상기 제 1 알킬화 시스템으로부터 상기 알킬 방향족 화합물을 포함하는 제 2 출력 스트림을 회수하는 단계를
포함하고,
상기 방향족 탄화수소는 벤젠을 포함하고;
상기 알킬화제는 에틸렌을 포함하며;
상기 알킬 방향족 화합물은 상기 방향족 탄화수소와 상기 알킬화제의 반응으로 형성되는, 알킬 방향족 화합물 제조방법. - 제 1항에 있어서, 상기 예비 알킬화 촉매는 상기 예비 알킬화 촉매의 단위 질량(unit mass)당 제 1 량의 산성 자리(acid site)를 갖고, 상기 제 1 알킬화 촉매는 상기 제 1 알킬화 촉매의 단위 질량당 제 2 량의 산성 자리를 가지며, 상기 예비 알킬화 촉매는 상기 제 1 알킬화 촉매보다 더 큰 수의 단위 질량당 산성 자리를 갖는, 알킬 방향족 화합물 제조방법.
- 제 1항에 있어서, 상기 예비 알킬화 촉매는, 분자체 제올라이트 베타, 제올라이트 Y, 또는 MWW 토폴로지(topology)를 갖는 제올라이트 MCM-22 촉매인, 알킬 방향족 화합물 제조방법.
- 제 1항에 있어서, 상기 제 1 알킬화 촉매는 MWW 토폴로지를 갖는 분자체 제올라이트 MCM-22 촉매인, 알킬 방향족 화합물 제조방법.
- 제 1항에 있어서, 상기 알킬방향족 화합물은 에틸벤젠을 포함하는, 알킬 방향족 화합물 제조방법.
- 제 1항에 있어서, 상기 예비 알킬화 시스템은, 상기 방향족 탄화수소가 부분적으로 액상이고 부분적으로 증기상이 되도록 하는 알킬화 조건 하에 작동되는, 알킬 방향족 화합물 제조방법.
- 제 1항에 있어서, 상기 예비 알킬화 시스템은, 160℃ 내지 270℃ 이하의 온도에서 알킬화 조건 하에 작동되는, 알킬 방향족 화합물 제조방법.
- 제 1항에 있어서, 상기 제 1 SiO2/Al2O3 비는 7.5 내지 25이고, 상기 제 2 SiO2/Al2O3 비보다 적어도 25% 더 낮은, 알킬 방향족 화합물 제조방법.
- 삭제
- 삭제
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2007
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- 2007-08-27 MX MX2009002350A patent/MX2009002350A/es active IP Right Grant
- 2007-08-27 KR KR1020147005870A patent/KR101586629B1/ko active IP Right Grant
- 2007-08-27 KR KR1020147005866A patent/KR101587786B1/ko active IP Right Grant
- 2007-08-27 WO PCT/US2007/076872 patent/WO2008030722A2/en active Application Filing
- 2007-08-27 CN CNA2007800324598A patent/CN101511753A/zh active Pending
- 2007-08-27 CN CN2011100463851A patent/CN102153435A/zh active Pending
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- 2011-08-18 US US13/212,234 patent/US9556083B2/en active Active
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CN101511753A (zh) | 2009-08-19 |
US20140005454A1 (en) | 2014-01-02 |
CN102153435A (zh) | 2011-08-17 |
JP5486306B2 (ja) | 2014-05-07 |
US8552238B2 (en) | 2013-10-08 |
KR101587786B1 (ko) | 2016-01-25 |
KR20140051390A (ko) | 2014-04-30 |
WO2008030722A2 (en) | 2008-03-13 |
KR20140051389A (ko) | 2014-04-30 |
US9556083B2 (en) | 2017-01-31 |
EP2064168A2 (en) | 2009-06-03 |
US20140128651A1 (en) | 2014-05-08 |
JP2010502636A (ja) | 2010-01-28 |
CA2661021C (en) | 2015-11-24 |
US20110301396A1 (en) | 2011-12-08 |
MX2009002350A (es) | 2009-03-23 |
WO2008030722A3 (en) | 2008-04-24 |
US8680354B2 (en) | 2014-03-25 |
KR20090059139A (ko) | 2009-06-10 |
CA2661021A1 (en) | 2008-03-13 |
EP2064168A4 (en) | 2010-12-15 |
US20130225888A1 (en) | 2013-08-29 |
US20080058566A1 (en) | 2008-03-06 |
KR101542785B1 (ko) | 2015-08-07 |
US9556084B2 (en) | 2017-01-31 |
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