JP5345203B2 - 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 - Google Patents
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 Download PDFInfo
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- JP5345203B2 JP5345203B2 JP2011504819A JP2011504819A JP5345203B2 JP 5345203 B2 JP5345203 B2 JP 5345203B2 JP 2011504819 A JP2011504819 A JP 2011504819A JP 2011504819 A JP2011504819 A JP 2011504819A JP 5345203 B2 JP5345203 B2 JP 5345203B2
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- aromatic compound
- zeolite
- cumene
- solid acid
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- 150000001491 aromatic compounds Chemical class 0.000 title claims description 52
- 238000004519 manufacturing process Methods 0.000 title claims description 50
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title claims description 31
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims description 107
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 95
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 87
- 239000003054 catalyst Substances 0.000 claims description 72
- 238000000034 method Methods 0.000 claims description 67
- 239000011973 solid acid Substances 0.000 claims description 48
- 239000000126 substance Substances 0.000 claims description 47
- 238000006243 chemical reaction Methods 0.000 claims description 45
- 229910052709 silver Inorganic materials 0.000 claims description 44
- 229910021536 Zeolite Inorganic materials 0.000 claims description 42
- 239000010457 zeolite Substances 0.000 claims description 42
- 239000004332 silver Substances 0.000 claims description 40
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 36
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 36
- 239000001257 hydrogen Substances 0.000 claims description 35
- 229910052739 hydrogen Inorganic materials 0.000 claims description 35
- -1 zeolite compound Chemical class 0.000 claims description 24
- 150000002576 ketones Chemical class 0.000 claims description 20
- 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 11
- 239000011148 porous material Substances 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 230000001590 oxidative effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 36
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- 239000002994 raw material Substances 0.000 description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- 238000011049 filling Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 238000005984 hydrogenation reaction Methods 0.000 description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 239000000377 silicon dioxide Substances 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 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 6
- 239000006227 byproduct Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 150000002431 hydrogen 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
- 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
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000005804 alkylation reaction Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- LGXAANYJEHLUEM-UHFFFAOYSA-N 1,2,3-tri(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC(C(C)C)=C1C(C)C LGXAANYJEHLUEM-UHFFFAOYSA-N 0.000 description 3
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 description 3
- 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
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000029936 alkylation Effects 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- ZJMWRROPUADPEA-UHFFFAOYSA-N sec-butylbenzene Chemical compound CCC(C)C1=CC=CC=C1 ZJMWRROPUADPEA-UHFFFAOYSA-N 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000010949 copper Substances 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
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052680 mordenite Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- LMEWRZSPCQHBOB-UHFFFAOYSA-M silver;2-hydroxypropanoate Chemical compound [Ag+].CC(O)C([O-])=O LMEWRZSPCQHBOB-UHFFFAOYSA-M 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000010555 transalkylation reaction Methods 0.000 description 2
- ZXSQEZNORDWBGZ-UHFFFAOYSA-N 1,3-dihydropyrrolo[2,3-b]pyridin-2-one Chemical compound C1=CN=C2NC(=O)CC2=C1 ZXSQEZNORDWBGZ-UHFFFAOYSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- JGDFBJMWFLXCLJ-UHFFFAOYSA-N copper chromite Chemical compound [Cu]=O.[Cu]=O.O=[Cr]O[Cr]=O JGDFBJMWFLXCLJ-UHFFFAOYSA-N 0.000 description 1
- 238000010543 cumene process Methods 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
- OJKANDGLELGDHV-UHFFFAOYSA-N disilver;dioxido(dioxo)chromium Chemical compound [Ag+].[Ag+].[O-][Cr]([O-])(=O)=O OJKANDGLELGDHV-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001657 ferrierite group Inorganic materials 0.000 description 1
- 238000004817 gas chromatography Methods 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
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 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
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000376 reactant 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
- 238000000926 separation method Methods 0.000 description 1
- CQLFBEKRDQMJLZ-UHFFFAOYSA-M silver acetate Chemical compound [Ag+].CC([O-])=O CQLFBEKRDQMJLZ-UHFFFAOYSA-M 0.000 description 1
- 229940071536 silver acetate Drugs 0.000 description 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 1
- 229910001958 silver carbonate Inorganic materials 0.000 description 1
- LKZMBDSASOBTPN-UHFFFAOYSA-L silver carbonate Substances [Ag].[O-]C([O-])=O LKZMBDSASOBTPN-UHFFFAOYSA-L 0.000 description 1
- LFAGQMCIGQNPJG-UHFFFAOYSA-N silver cyanide Chemical compound [Ag+].N#[C-] LFAGQMCIGQNPJG-UHFFFAOYSA-N 0.000 description 1
- 229940098221 silver cyanide Drugs 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- CLDWGXZGFUNWKB-UHFFFAOYSA-M silver;benzoate Chemical compound [Ag+].[O-]C(=O)C1=CC=CC=C1 CLDWGXZGFUNWKB-UHFFFAOYSA-M 0.000 description 1
- FTNNQMMAOFBTNJ-UHFFFAOYSA-M silver;formate Chemical compound [Ag+].[O-]C=O FTNNQMMAOFBTNJ-UHFFFAOYSA-M 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000007740 vapor deposition 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
- 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
- C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
- C07C2/867—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an aldehyde or a ketone
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- 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
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
- B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
- B01J29/44—Noble metals
-
- 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
- B01J29/7007—Zeolite Beta
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
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- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0205—Impregnation in several steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/04—Mixing
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
- C07C39/04—Phenol
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
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Description
本発明は、アセトンとベンゼンと水素とを直接反応させてクメンを得るための工業上、実用的な製造方法を提供することを目的とする。具体的には、単一反応工程で、アセトン等のケトン、ベンゼン等の芳香族化合物および水素を出発物質として、高収率でクメン等のアルキル化芳香族化合物が得られる新たなアルキル化芳香族化合物の製造方法を提供することを目的とする。さらに、該方法を工程の一部に含む、従来のクメン法と比べて工程の増加を伴わないフェノールの製造方法を提供することを目的とする。
本発明は、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ことが好ましい。
前記固体酸物質と、前記銀を含む触媒とが混合された状態で反応を行うことが好ましい。
(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水素および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であって、
工程(c)を上記アルキル化芳香族化合物の製造方法で行うことを特徴とする。
本発明においては、前記固体酸物質と前記銀を含む触媒との2成分を用いればよくその利用方法については特に制限はないが、酸触媒成分である前記固体酸物質と、前記銀を含む触媒とをセンチメートルサイズの触媒粒子レベルで物理混合しても良いし、両者を微細化し混合した後改めてセンチメートルサイズの触媒粒子へ成型しても良いし、さらには酸触媒として作用する前記固体酸物質を担体としてその上に前記銀を含む触媒を担持しても良いし、逆に前記銀を含む触媒を担体としその上に前記固体酸物質を担持しても良い。
本発明に用いる固体酸物質は、酸としての機能を持つ触媒であり、一般的に固体酸と呼ばれるものであれば良く、ゼオライト化合物、シリカアルミナ、アルミナ、硫酸イオン担持ジルコニア、WO3担持ジルコニアなどを用いることができる。
本発明に用いる銀(Ag)を含む触媒(触媒組成物)としては、Ag金属そのものを含むもの、金属化合物の形で含有するもの等が挙げられる。
他の例としては、硝酸銀、乳酸銀、酢酸銀、安息香酸銀、炭酸銀、クロム酸銀、ぎ酸銀、シアン化銀等が挙げられる。
担体としては、例えばシリカ、アルミナ、シリカアルミナ、チタニア、マグネシア、シリカマグネシア、ジルコニア、カーボン、酸性白土、けいそう土を用いることができる。中でも、シリカ、アルミナ、シリカアルミナ、チタニア、マグネシア、シリカマグネシア、ジルコニア、カーボンのうちの少なくとも1つを選択することが好ましい。
銀を含む触媒の形状は特に制限は無く、球状・円柱状・押し出し状・破砕状のいずれでもよく、またその粒子の大きさも、0.01mm〜100mmの範囲のもので、反応器の大きさに応じ選定すればよい。
反応原料であるアセトンとベンゼンと水素ガスとの接触は、気液向流、気液併流どちらでも良く、また液、ガスの方向として、液下降−ガス上昇、液上昇−ガス下降、液ガス上昇、液ガス下降のいずれでも良い。
本発明を実施するに際して、その方法はバッチ式、セミバッチ式、または連続流通式のいずれの方法においても実施することが可能である。液相、気相、気−液混合相の、いずれの形態においても実施することが可能である。触媒の充填方式としては、固定床、流動床、懸濁床、棚段固定床等種々の方式が採用され、いずれの方式で実施しても差し支えない。
クメン等のアルキル化芳香族化合物の生産量を維持するために、反応器を2つまたは3つ並列に並べ、一つの反応器が再生している間に、残った1つまたは2つの反応器で反応を実施するメリーゴーランド方式をとっても構わない。さらに反応器が3つある場合、他の反応器2つを直列につなぎ、生産量の変動を少なくする方法をとっても良い。また流動床流通反応方式や移動床反応方式で実施する場合には、反応器から連続的または断続的に、一部またはすべての触媒を抜き出し、相当する分を補充することにより一定の活性を維持することが可能である。
このようにして得られたクメンはフェノールとアセトンの製造原料として利用可能である。具体的には、上記製造方法は、以下の工程(a)〜(d)を含む、クメンを酸化し、ついで分解することによりフェノールを製造するプロセスなどに利用可能であり、さらに種々の改良法を提供しても問題ない。なお、工程(c)は上述のアルキル化芳香族化合物の製造方法に従って実施される。
(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水素および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。
(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水素およびベンゼンと反応させてクメンを合成する工程、および
(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
を含み、工程(c)を上述したアルキル化芳香族化合物の製造方法で行う。すなわち、工程(c)では、固体酸物質と、銀を含む触媒との存在下で、芳香族化合物とケトンと水素とを反応させる。
なお、上記フェノールの製造方法において、工程(a)はクメンヒドロペルオキシドが得られる限り特に制限されず、従来の方法で行うことができ、工程(b)はフェノールとアセトンが得られる限り特に制限されず、従来の方法で行うことができる。また、工程(a)で最初に仕込むクメンは、従来の方法により得られたものであっても、上述したアルキル化芳香族化合物の製造方法により得られたものであってもよい。
[実施例1]
〔触媒の調製〕
300mlのナスフラスコ中にシリカゲル粉末(富士シリシア化学社製、キャリアクトQ−15)30.0gを入れ、乳酸銀0.5水和物(和光純薬製)6.4gをイオン交換水100mlに溶解させた溶液を加えた。10mmHgの減圧下、40〜50℃で水を留去し、窒素気流下で一晩乾燥した。次いで水素雰囲気下、100℃から5時間かけて320℃まで昇温し還元処理を行った。放冷した後、黒色粉末として32.9gの10%Ag/シリカゲル触媒(担持触媒)を得た。
〔クメンの製造〕
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。
反応結果は表1に示したように後述する比較例1と比べて、高選択的にクメンが生成することがわかった。
実施例1において、10%Ag/シリカゲル触媒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%)1.0gを用いた以外は同様に反応を行った。反応結果は表1に示したようにプロパンが多く副生した。
Claims (10)
- 固体酸物質と、銀を含む触媒との存在下で、芳香族化合物とケトンと水素とを反応させることを特徴と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ことを特徴とする請求項1に記載のアルキル化芳香族化合物の製造方法。
- 前記固体酸物質がゼオライト化合物であることを特徴とする請求項1に記載のアルキル化芳香族化合物の製造方法。
- 前記固体酸物質が酸素10〜16員環の細孔を有するゼオライト化合物であることを特徴とする請求項1に記載のアルキル化芳香族化合物の製造方法。
- 前記固体酸物質が酸素10または12員環の細孔を有するゼオライト化合物であることを特徴とする請求項1に記載のアルキル化芳香族化合物の製造方法。
- 前記固体酸物質がβゼオライト、モルデナイト、ZSM−5ゼオライト、ZSM−12ゼオライト、およびY型ゼオライトからなる群から選択される少なくとも1種のゼオライト化合物であることを特徴とする請求項1に記載のアルキル化芳香族化合物の製造方法。
- 前記固体酸物質がβゼオライトであることを特徴とする請求項1に記載のアルキル化芳香族化合物の製造方法。
- 前記触媒が、銀を担体に担持した担持触媒を含むことを特徴とする請求項1に記載のアルキル化芳香族化合物の製造方法。
- 前記固体酸物質と、銀を含む触媒とが混合された状態で反応を行うことを特徴とする請求項1に記載のアルキル化芳香族化合物の製造方法。
- 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水素および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であって、
工程(c)を請求項1に記載のアルキル化芳香族化合物の製造方法で行うことを特徴とするフェノールの製造方法。
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JPWO2010106967A1 (ja) | 2012-09-20 |
KR101307727B1 (ko) | 2013-09-11 |
US8536394B2 (en) | 2013-09-17 |
CN102333745B (zh) | 2014-04-09 |
TWI460148B (zh) | 2014-11-11 |
US20120004471A1 (en) | 2012-01-05 |
CN102333745A (zh) | 2012-01-25 |
TW201038512A (en) | 2010-11-01 |
SG174409A1 (en) | 2011-10-28 |
WO2010106967A1 (ja) | 2010-09-23 |
KR20110118687A (ko) | 2011-10-31 |
SA110310213B1 (ar) | 2013-12-31 |
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