JP5072951B2 - アルキル化芳香族化合物の製造方法 - Google Patents
アルキル化芳香族化合物の製造方法 Download PDFInfo
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- JP5072951B2 JP5072951B2 JP2009500145A JP2009500145A JP5072951B2 JP 5072951 B2 JP5072951 B2 JP 5072951B2 JP 2009500145 A JP2009500145 A JP 2009500145A JP 2009500145 A JP2009500145 A JP 2009500145A JP 5072951 B2 JP5072951 B2 JP 5072951B2
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- Prior art keywords
- catalyst
- cumene
- aromatic compound
- acetone
- reaction
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- 150000001491 aromatic compounds Chemical class 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 238000000034 method Methods 0.000 claims abstract description 87
- 239000003054 catalyst Substances 0.000 claims abstract description 86
- 239000000203 mixture Substances 0.000 claims abstract description 38
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052802 copper Inorganic materials 0.000 claims abstract description 33
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 33
- 239000001257 hydrogen Substances 0.000 claims abstract description 29
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 29
- 150000002576 ketones Chemical class 0.000 claims abstract description 15
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims description 97
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 93
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 93
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 18
- 239000010457 zeolite Substances 0.000 claims description 18
- 229910021536 Zeolite Inorganic materials 0.000 claims description 16
- -1 zeolite compound Chemical class 0.000 claims description 16
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 13
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229910052680 mordenite Inorganic materials 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 239000003205 fragrance Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 56
- 239000011973 solid acid Substances 0.000 abstract description 27
- 239000000126 substance Substances 0.000 abstract description 24
- 239000010949 copper Substances 0.000 description 53
- 239000011701 zinc Substances 0.000 description 39
- 229910052751 metal Inorganic materials 0.000 description 36
- 239000002184 metal Substances 0.000 description 36
- 239000000047 product Substances 0.000 description 21
- 239000007864 aqueous solution Substances 0.000 description 17
- 239000007788 liquid Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000007789 gas Substances 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 238000004817 gas chromatography Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- SPPWGCYEYAMHDT-UHFFFAOYSA-N 1,4-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=C(C(C)C)C=C1 SPPWGCYEYAMHDT-UHFFFAOYSA-N 0.000 description 9
- 150000007514 bases Chemical class 0.000 description 9
- 238000011049 filling Methods 0.000 description 9
- UNEATYXSUBPPKP-UHFFFAOYSA-N 1,3-Diisopropylbenzene Chemical compound CC(C)C1=CC=CC(C(C)C)=C1 UNEATYXSUBPPKP-UHFFFAOYSA-N 0.000 description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- 239000003377 acid catalyst Substances 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 150000008043 acidic salts Chemical class 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000001354 calcination Methods 0.000 description 4
- 238000000975 co-precipitation Methods 0.000 description 4
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000005984 hydrogenation reaction Methods 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000012266 salt solution Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 3
- 208000005156 Dehydration Diseases 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- ZJMWRROPUADPEA-UHFFFAOYSA-N sec-butylbenzene Chemical compound CCC(C)C1=CC=CC=C1 ZJMWRROPUADPEA-UHFFFAOYSA-N 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- XIOUDVJTOYVRTB-UHFFFAOYSA-N 1-(1-adamantyl)-3-aminothiourea Chemical compound C1C(C2)CC3CC2CC1(NC(=S)NN)C3 XIOUDVJTOYVRTB-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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- XYQRXRFVKUPBQN-UHFFFAOYSA-L Sodium carbonate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]C([O-])=O XYQRXRFVKUPBQN-UHFFFAOYSA-L 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 239000011260 aqueous acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- JGDFBJMWFLXCLJ-UHFFFAOYSA-N copper chromite Chemical compound [Cu]=O.[Cu]=O.O=[Cr]O[Cr]=O JGDFBJMWFLXCLJ-UHFFFAOYSA-N 0.000 description 2
- SXTLQDJHRPXDSB-UHFFFAOYSA-N copper;dinitrate;trihydrate Chemical compound O.O.O.[Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O SXTLQDJHRPXDSB-UHFFFAOYSA-N 0.000 description 2
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 2
- HHNHBFLGXIUXCM-GFCCVEGCSA-N cyclohexylbenzene Chemical compound [CH]1CCCC[C@@H]1C1=CC=CC=C1 HHNHBFLGXIUXCM-GFCCVEGCSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229940018038 sodium carbonate decahydrate Drugs 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229940126062 Compound A Drugs 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 229910002554 Fe(NO3)3·9H2O Inorganic materials 0.000 description 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000012494 Quartz wool Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- GXDVEXJTVGRLNW-UHFFFAOYSA-N [Cr].[Cu] Chemical compound [Cr].[Cu] GXDVEXJTVGRLNW-UHFFFAOYSA-N 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- DLHTWZBWWPZUSD-UHFFFAOYSA-N aluminum nonahydrate Chemical compound O.O.O.O.O.O.O.O.O.[Al+3] DLHTWZBWWPZUSD-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- UNYSKUBLZGJSLV-UHFFFAOYSA-L calcium;1,3,5,2,4,6$l^{2}-trioxadisilaluminane 2,4-dioxide;dihydroxide;hexahydrate Chemical compound O.O.O.O.O.O.[OH-].[OH-].[Ca+2].O=[Si]1O[Al]O[Si](=O)O1.O=[Si]1O[Al]O[Si](=O)O1 UNYSKUBLZGJSLV-UHFFFAOYSA-L 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052676 chabazite Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 150000001908 cumenes Chemical class 0.000 description 1
- OECMNLAWCROQEE-UHFFFAOYSA-N cyclohexylbenzene;hydrogen peroxide Chemical compound OO.C1CCCCC1C1=CC=CC=C1 OECMNLAWCROQEE-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910001657 ferrierite group Inorganic materials 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 229910001683 gmelinite Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- KRIOVPPHQSLHCZ-UHFFFAOYSA-N phenyl propionaldehyde Natural products CCC(=O)C1=CC=CC=C1 KRIOVPPHQSLHCZ-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene Substances 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
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/08—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by decomposition of hydroperoxides, e.g. cumene hydroperoxide
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
-
- 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
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
- B01J29/072—Iron group metals or copper
-
- 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
-
- 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
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Description
アセトンは、水添することにより容易にイソプロパノールへ変換でき、さらに脱水反応によりプロピレンとした後にベンゼンと反応させクメンとし、クメン法の原料として再使用するプロセスが提案されている(特許文献3参照)。しかしながらこの方法では水添工程と脱水工程という2つの工程が増えるという問題点がある。
(a)クメンを酸化してクメンヒドロペルオキシドへ変換する工程、
(b)クメンヒドロペルオキシドを酸分解させてフェノールとアセトンを合成する工程、
(c)上記工程(b)において生成するアセトンを、ベンゼンと反応させてクメンを合成する工程、
(d)上記工程(c)で得られるクメンを工程(a)へ循環する工程
を含むフェノールの製造方法において、工程(c)を上記アルキル化芳香族化合物の製造方法に従って実施することを特徴とするフェノールの製造方法である。
触媒調製)硝酸銅・三水和物 [Cu(NO3)2・3H2O] 30.37g、硝酸亜鉛・六水和物[Zn(NO3)2・6H2O]32.90g、硝酸アルミニウム・九水和物[Al(NO3)3・9H2O]7.36g、を純水700mlに溶解し水溶液(A液)を調製した。一方、炭酸ナトリウム・十水和物[Na2CO3・10H2O]87.44gを純水870mlに溶解し水溶液(B液)を調整した。水800mlを入れたフラスコを用意し、室温でフラスコ内の水を攪拌しながら、これにA液およびB液を同一速度で滴下した。生成したスラリーを150分間攪拌した後、スラリー中の析出物を減圧濾過し、蒸留水にて十分に洗浄した。その後、回収した析出物を80℃に調節した乾燥器中で12時間乾燥させた後、大気下で温度350℃に調整した電気炉内で3時間焼成して酸化物を得た。酸化物を打錠成型、粉砕した後、粉砕物10mlを採取した。これを小型反応管に充填し、H2/N2=1/9の混合ガスで、GHSV=6000 [hr-1]、350℃にて還元処理を行い、触媒1(元素質量% Cu 40%、Zn 36%、Al 3%、ZnのCuに対する原子比0.87)を得た。
触媒調製)硝酸銅・三水和物 [Cu(NO3)2・3H2O] 23.14g、硝酸亜鉛・六水和物[Zn(NO3)2・6H2O]40.21g、硝酸鉄・九水和物[Fe(NO3)3・9H2O]1.93g、硝酸アルミニウム・九水和物[Al(NO3)3・9H2O]7.36g、を純水700mlに溶解し水溶液(A液)を調製した。一方、炭酸ナトリウム・十水和物[Na2CO3・10H2O]88.03gを純水880mlに溶解し水溶液(B液)を調整した。水800mlを入れたフラスコを用意し、室温でフラスコ内の水を攪拌しながら、これにA液およびB液を同一速度で滴下した。生成したスラリーを150分間攪拌した後、スラリー中の析出物を減圧濾過し、蒸留水にて十分に洗浄した。その後、回収した析出物を80℃に調節した乾燥器中で12時間乾燥させた後、大気下で温度350℃に調整した電気炉内で3時間焼成して酸化物を得た。酸化物を打錠成型、粉砕した後、粉砕物10mlを採取した。これを小型反応管に充填し、H2/N2=1/9の混合ガスで、GHSV=6000 [hr-1]、350℃にて還元処理を行い、触媒2(元素質量% Cu 30%、Zn 44%、Al 3%、Fe 1%、ZnのCuに対する原子比1.42)を得た。
直径3cm、長さ40cmの石英ガラス製反応器に、上記した触媒1を1.0g、及びβゼオライト(触媒化成社製、20MPaで圧縮成型後、250〜500μへ分級したもの)1.0gを充填し、30ml/分の窒素気流下350℃で1時間乾燥した後、11ml/分の水素気流下350℃で1時間還元処理を行った。水素気流下のまま、160℃へ降温し、ここへベンゼン/アセトン(5/1モル)の混合液を1.2ml/分の割合で流通させ、出口を冷却することにより生成物を捕集した。反応開始3時間後の生成物をガスクロマトグラフィーで分析したところ、ベンゼン、水を除いた各成分の濃度は重量比でアセトン0.1%、クメン72.0%、m−ジイソプロピルベンゼン19.9%、p−ジイソプロピルベンゼンが8.0%であった。
実施例3において、触媒1の代わりに触媒2を用いた以外は同様に反応を行った。反応開始3時間後の生成物をガスクロマトグラフィーで分析したところ、ベンゼン、水を除いた各成分の濃度は重量比でアセトン0%、クメン88.9%、m−ジイソプロピルベンゼン7.9%、p−ジイソプロピルベンゼンが3.1%であった。
実施例3において、触媒1の代わりに亜クロム酸銅(SudChemie社製、製品名G99b、元素質量% Cu 35%、Cr 31%、Ba 2%、Mn 3%、ZnのCuに対する原子比0)を用いた以外は同様に反応を行った。反応開始3時間後の生成物をガスクロマトグラフィーで分析したところ、ベンゼン、水を除いた各成分の濃度は重量比でアセトン8.4%、クメン56.7%、m−ジイソプロピルベンゼン23.6%、p−ジイソプロピルベンゼンが11.1%であった。
実施例3において、触媒1の代わりにアルミン酸銅を基剤とする触媒(SudChemie社製、製品名T4489、元素質量% Cu 39%、Al 16%、Zn 6%、Mn 7%、ZnのCuに対する原子比0.15)を用いた以外は同様に反応を行った。反応開始3時間後の生成物をガスクロマトグラフィーで分析したところ、ベンゼン、水を除いた各成分の濃度は重量比でアセトン8.8%、クメン55.0%、m−ジイソプロピルベンゼン22.1%、p−ジイソプロピルベンゼンが10.7%であった。
直径3cm、長さ40cmの石英ガラス製反応器に、上記した触媒2を1.0g、及びMCM−22ゼオライト(VERIFIED SYNTHESES OF ZEOLITIC MATERIALS Second Revised Edition 2001、P225に従って調製した触媒を20MPaで圧縮成型後、250〜500μへ分級したもの)1.0gを充填し、30ml/分の窒素気流下350℃で1時間乾燥した後、10ml/分の水素気流下200℃で3時間還元処理を行った。その後、3ml/分の水素気流下、150℃へ降温し、ここへベンゼン/アセトン(3/1モル)の混合液を1.2ml/分の割合で流通させ、出口を冷却することにより液体の生成物を捕集し、上記実施例、比較例では実施していなかった気体の捕集も行った。反応開始3時間後の生成物をガスクロマトグラフィーで分析(気相分析用カラム:VARIAN社製、PLOT FUSED SILICA 50M×0.32MM ID COATING AL2O3/NA2SO4 DF=5UM、液相分析用カラム:phenomenex社製、ZB−WAX)したところ、表1に示したように有価物であるクメン、m−ジイソプロピルベンゼン、及びp−ジイソプロピルベンゼンが高収率で得られた。
実施例5において、触媒2の代わりに市販の銅−亜鉛触媒(SudChemie社製、製品名ShiftMax210、元素質量% Cu 32〜35%、Zn 35〜40%、Al 4〜7%、ZnのCuに対する原子比1.00〜1.20)を用い、MCM−22の代わりにβゼオライト(触媒化成社製、20MPaで圧縮成型後、250〜500μへ分級したもの)を用いた以外は同一の条件で反応を行った。反応開始3時間後の生成物をガスクロマトグラフィーで分析したところ、表1に示したように有価物であるクメン、m−ジイソプロピルベンゼン、及びp−ジイソプロピルベンゼンが高収率で得られた。
実施例5において、触媒2の代わりに市販の銅−亜鉛触媒(SudChemie社製、製品名ShiftMax210、元素質量% Cu 32〜35%、Zn 35〜40%、Al 4〜7%、ZnのCuに対する原子比1.00〜1.20)を用いた以外は同一の条件で反応を行った。反応開始3時間後の生成物をガスクロマトグラフィーで分析したところ、表1に示したように有価物であるクメン、m−ジイソプロピルベンゼン、及びp−ジイソプロピルベンゼンが高収率で得られた。
高圧用フィードポンプ、高圧用水素マスフロー、高圧用窒素マスフロー、電気炉、触媒充填部分を有する反応器、背圧弁を設置した固定床反応装置を用い、ダウンフローによる加圧液相流通反応を行った。
実施例6において、ShiftMax210の代わりに亜クロム酸銅(SudChemie社製、製品名G99b、元素質量% Cu 35%、Cr 31%、Ba 2%、Mn 3%、ZnのCuに対する原子比0)を用いた以外は同様に反応を行った。反応開始3時間後の生成物をガスクロマトグラフィーで分析したところ、表1に示したように有価物であるクメン、m−ジイソプロピルベンゼン、及びp−ジイソプロピルベンゼンの選択率が低く、アセトン由来の炭化水素類の副生量が非常に多かった。
実施例6において、ShiftMax210の代わりに銅−アルミナ触媒(日揮化学社製、製品名N242、元素質量% Cu 40%、Al 18%)を用いた以外は同様に反応を行った。反応開始3時間後の生成物をガスクロマトグラフィーで分析したところ、表1に示したようにアセトン転化率が非常に低く、不純物の副生量も多いため、有価物であるクメン、m−ジイソプロピルベンゼン、及びp−ジイソプロピルベンゼンの収率が低かった。
Claims (6)
- ゼオライト化合物と、Cu及びZnをCuに対してZnが0.70〜1.60(原子比)で含む触媒組成物の存在下に、芳香族化合物をケトン及び水素と反応させることを特徴とする対応するアルキル化芳香族化合物の製造方法。
- 前記芳香族化合物がベンゼンであり、前記ケトンがアセトンである請求項1に記載のアルキル化芳香族化合物の製造方法。
- 前記ゼオライト化合物が酸素10〜16員環からなるゼオライト化合物である請求項1に記載のアルキル化芳香族化合物の製造方法。
- 前記ゼオライト化合物が、ゼオライトβ、ゼオライトY、ZSM−12、モルデナイト、MCM−22、MCM−56及びZSM−5である請求項3に記載のアルキル化芳香族化合物の製造方法。
- 前記ゼオライト化合物が、MCM−22、MCM−56、ZSM−5である請求項4に記載のアルキル化芳香族化合物の製造方法。
- 以下の工程、
(a)クメンを酸化してクメンヒドロペルオキシドへ変換する工程、
(b)クメンヒドロペルオキシドを酸分解させてフェノールとアセトンを合成する工程、
(c)上記工程(b)において生成するアセトンを、ベンゼンと反応させてクメンを合成する工程、
(d)上記工程(c)で得られるクメンを工程(a)へ循環する工程
を含むフェノールの製造方法において、工程(c)を請求項1〜5のいずれか一項に記載のアルキル化芳香族化合物の方法に従って実施することを特徴とするフェノールの製造方法。
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JP2012504621A (ja) * | 2008-10-06 | 2012-02-23 | バジャー・ライセンシング・リミテッド・ライアビリティ・カンパニー | クメン生産プロセス |
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CN102197009B (zh) * | 2008-10-23 | 2014-02-12 | 三井化学株式会社 | 烷基化芳香族化合物的制造方法、枯烯的制造方法以及苯酚的制造方法 |
JP5345203B2 (ja) * | 2009-03-19 | 2013-11-20 | 三井化学株式会社 | アルキル化芳香族化合物の製造方法およびフェノールの製造方法 |
US9545622B2 (en) | 2010-10-11 | 2017-01-17 | Exxonmobil Chemical Patents Inc. | Activation and use of hydroalkylation catalysts |
EP2906346A1 (en) * | 2012-10-12 | 2015-08-19 | ExxonMobil Chemical Patents Inc. | Activation and use of hydroalkylation catalysts for the preparation of cycloalkylaromatic compounds, phenol and cyclohexanone |
CN107649170B (zh) * | 2017-09-30 | 2020-02-21 | 宝鸡文理学院 | 一种合成4-甲基-2,6-二叔丁基苯酚的负载型分子筛催化剂及其应用 |
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