KR20050084604A - 올레핀의 에폭시화 방법 - Google Patents
올레핀의 에폭시화 방법 Download PDFInfo
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- KR20050084604A KR20050084604A KR1020057005336A KR20057005336A KR20050084604A KR 20050084604 A KR20050084604 A KR 20050084604A KR 1020057005336 A KR1020057005336 A KR 1020057005336A KR 20057005336 A KR20057005336 A KR 20057005336A KR 20050084604 A KR20050084604 A KR 20050084604A
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- hydrogen peroxide
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- 150000001336 alkenes Chemical class 0.000 title claims abstract description 47
- 238000006735 epoxidation reaction Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims description 69
- 230000008569 process Effects 0.000 title claims description 43
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 174
- 239000011541 reaction mixture Substances 0.000 claims abstract description 45
- 239000002585 base Substances 0.000 claims abstract description 28
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 15
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 15
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 15
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 13
- 150000001768 cations Chemical class 0.000 claims abstract description 11
- 238000010924 continuous production Methods 0.000 claims abstract description 8
- 239000002638 heterogeneous catalyst Substances 0.000 claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims description 62
- 238000006243 chemical reaction Methods 0.000 claims description 58
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 32
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 21
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 20
- 150000001412 amines Chemical class 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 15
- 239000012071 phase Substances 0.000 claims description 12
- 150000001450 anions Chemical class 0.000 claims description 11
- 239000007791 liquid phase Substances 0.000 claims description 11
- 239000012074 organic phase Substances 0.000 claims description 10
- 239000003960 organic solvent Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 239000003507 refrigerant Substances 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 2
- 125000002091 cationic group Chemical group 0.000 claims description 2
- 235000012054 meals Nutrition 0.000 claims description 2
- 239000002904 solvent Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 15
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 13
- 230000007774 longterm Effects 0.000 description 13
- 150000004056 anthraquinones Chemical class 0.000 description 12
- 239000012224 working solution Substances 0.000 description 12
- GNKTZDSRQHMHLZ-UHFFFAOYSA-N [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] Chemical compound [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] GNKTZDSRQHMHLZ-UHFFFAOYSA-N 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 8
- 229910002651 NO3 Inorganic materials 0.000 description 7
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 7
- -1 alkali metal salts Chemical class 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 6
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 6
- 238000005984 hydrogenation reaction Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000010452 phosphate Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000008346 aqueous phase Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 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 4
- 239000002826 coolant Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 238000005342 ion exchange Methods 0.000 description 4
- 238000010979 pH adjustment Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 150000008040 ionic compounds Chemical class 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 150000008043 acidic salts Chemical class 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000003973 alkyl amines Chemical class 0.000 description 2
- 150000003868 ammonium compounds Chemical class 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 235000013877 carbamide Nutrition 0.000 description 2
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- SNDGLCYYBKJSOT-UHFFFAOYSA-N 1,1,3,3-tetrabutylurea Chemical compound CCCCN(CCCC)C(=O)N(CCCC)CCCC SNDGLCYYBKJSOT-UHFFFAOYSA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- BMKLLNJUULWIIV-UHFFFAOYSA-N 2-(4-methylpentyl)-1,2,3,4-tetrahydroanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1CC(CCCC(C)C)CC2 BMKLLNJUULWIIV-UHFFFAOYSA-N 0.000 description 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- JORLUGVBYJSSAW-UHFFFAOYSA-N 2-ethyl-1,2,3,4-tetrahydroanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1CC(CC)CC2 JORLUGVBYJSSAW-UHFFFAOYSA-N 0.000 description 1
- SJEBAWHUJDUKQK-UHFFFAOYSA-N 2-ethylanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(CC)=CC=C3C(=O)C2=C1 SJEBAWHUJDUKQK-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- RSPISYXLHRIGJD-UHFFFAOYSA-N OOOO Chemical compound OOOO RSPISYXLHRIGJD-UHFFFAOYSA-N 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 description 1
- GTVWRXDRKAHEAD-UHFFFAOYSA-N Tris(2-ethylhexyl) phosphate Chemical compound CCCCC(CC)COP(=O)(OCC(CC)CCCC)OCC(CC)CCCC GTVWRXDRKAHEAD-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000001341 alkaline earth metal compounds Chemical class 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001728 carbonyl compounds Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WDWDWGRYHDPSDS-UHFFFAOYSA-N methanimine Chemical compound N=C WDWDWGRYHDPSDS-UHFFFAOYSA-N 0.000 description 1
- REOJLIXKJWXUGB-UHFFFAOYSA-N mofebutazone Chemical group O=C1C(CCCC)C(=O)NN1C1=CC=CC=C1 REOJLIXKJWXUGB-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002897 organic nitrogen compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 229940048084 pyrophosphate Drugs 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- 229940048086 sodium pyrophosphate Drugs 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000005622 tetraalkylammonium hydroxides Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (20)
- 에폭시화 반응을 촉진하는 불균일 촉매의 존재 하에서 과산화수소를 이용하여 올레핀을 에폭시화하는 연속식 방법으로서, 상기 수성 반응 혼합물이 하기를 포함하는 방법:i) 올레핀;ii) 과산화수소;iii) 알칼리금속, 알칼리토금속 (이들 둘은 이온성 또는 착물 형태일 수 있음), pkB 가 4.5 미만인 염기 또는 염기의 양이온, 또는 이들의 조합물 100 wppm 미만; 및,iv) pkB 가 4.5 이상인 염기 또는 염기의 양이온, 또는 이들의 조합물 100 wppm 이상,이 때, 상기 wppm 은 반응 혼합물 중의 과산화수소의 총중량을 기준으로 한 것임.
- 제 1 항에 있어서, 군 iii) 성분의 양은 총합으로 과산화수소의 총중량을 기준으로 80 wppm 미만, 바람직하게는 70 wppm 미만, 보다 바람직하게는 60 wppm 미만, 및 가장 바람직하게는 50 wppm 미만인 방법.
- 제 1 항에 있어서, 상기 반응 혼합물이 하기를 포함하는 방법:iiia) 양이온성 또는 착물 형태로 존재할 수 있는, 알칼리금속, 알칼리토금속 또는 이들의 조합물의 총합 50 wppm 미만, 및iiib) pkB 가 4.5 미만인 아민, 또는 이에 대응하는 양성자화 화합물의 총합 50 wppm 미만,이 때, 상기 wppm 은 과산화수소의 중량을 기준으로 한 것임.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 군 iv) 성분의 양은 총합으로 과산화수소의 총중량을 기준으로 3000 wppm 이하, 바람직하게는 150 내지 2000 wppm, 더욱 바람직하게는 200 내지 1500 wppm, 가장 바람직하게는 300 내지 1200 wppm 인 방법.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 군 iv) 성분은 pkB 가 4.5 이하인 유기 아민 및 아미드, pkB 가 4.5 이하인 유기 히드록시아민, 암모니아 및 히드록시아민으로부터 선택되는 방법.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 상기 반응 혼합물은 추가로 하기를 함유하는 방법:v) 과산화수소의 중량을 기준으로, 음이온 또는 해리되어 음이온을 형성할 수 있는 화합물의 총합 100 wppm 이상.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서, 상기 반응은 연속식 유동 반응 시스템에서 수행되고, 이 때 상기 반응 혼합물이 하부흐름 (down-flow) 작동 모드에서 고정된 촉매상을 통해 통과되고, 상기 반응열이 반응 과정 동안 적어도 부분적으로 제거되는 방법.
- 제 7 항에 있어서, 냉각 수단을 포함하는 고정상 반응기가 사용되는 방법.
- 제 8 항에 있어서, 상기 고정상 반응기는 관식 반응기이고, 상기 냉각 수단은 냉각 자켓인 방법.
- 제 7 항 내지 제 9 항 중 어느 한 항에 있어서, 상기 반응 혼합물은 1 내지 100 m/h, 바람직하게는 5 내지 50 m/h, 기장 바람직하게는 5 내지 30 m/h 의 외관속도 (superficial velocity) 로 상기 촉매상을 통해 통과하는 방법.
- 제 7 항 내지 제 10 항 중 어느 한 항에 있어서, 상기 반응 혼합물이 1 내지 20 h-1, 바람직하게는 1.3 내지 15 h-1 의 액체 공간 속도(LHSV) 로 상기 촉매상을 통해 통과하는 방법.
- 제 7 항 내지 제 11 항 중 어느 한 항에 있어서, 상기 촉매상이 살수층(trickle bed) 상태를 유지하는 방법.
- 제 12 항에 있어서, 상기 살수층 상태가 하기 유동 조건 하에서 유지되는 방법:G/λ< 2000 m/h 및LΨ< 50 m/h[식 중,G 는 상기 촉매상의 횡단구역 (m2) 에 의해 분할된 연속식 유동 반응계 내에서의 기체 유속 (m3/h) 으로 정의된 기체 외관속도이고,L 은 상기 촉매상의 횡단구역 (m2) 에 의해 분할된 연속식 유동 반응기 내에서의 액체 유속 (m3/h) 으로 정의된 액체 외관속도이며;ρG 는 기체상의 밀도 (g/cm3) 이고,ρL 은 액체상의 밀도 (g/cm3) 이며,ρW 는 물의 밀도 (g/cm3) 이고,ρAir 는 공기의 밀도 (g/cm3) 이며,σW 는 물의 표면장력 (dyn/cm) 이고,σL 는 액체상의 표면장력 (dyn/cm) 이며,μL 는 액체상의 점도 (센티푸아즈; cP) 이며,μW 는 물의 점도 (센티푸아즈; cP) 이다].
- 제 7 항 내지 제 13 항 중 어느 한 항에 있어서, 상기 반응 온도는 30℃ 내지 80℃, 바람직하게는 40℃ 내지 60℃ 인 방법.
- 제 14 항에 있어서, 상기 반응기 내의 온도 프로파일은 관식 반응기의 냉각 수단의 냉매 온도가 40℃ 이상이고, 상기 촉매상의 최고 온도가 60℃ 이하인 방법.
- 제 1 항 내지 제 15 항 중 어느 한 항에 있어서, 상기 반응 혼합물은 추가로 하기를 함유하는 방법:vi) 유기 용매.
- 제 16 항에 있어서, 상기 반응은 25℃에서 10 중량% 이상의 수용해도를 갖는 유기용매를 함유하는 과산화수소 농후 수용액상 및 올레핀 농후 액체 유기상을 포함하는 다상 반응 혼합물 중에서 수행되는 방법.
- 제 16 항 또는 제 17 항에 있어서, 상기 유기 용매가 메탄올인 방법.
- 제 1 항 내지 제 18 항 중 어느 한 항에 있어서, 티탄-함유 제올라이트가 촉매로서 사용되는 방법.
- 제 1 항 내지 제 19 항 중 어느 한 항에 있어서, 상기 올레핀이 프로펜인 방법.
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EP20020021966 EP1403259A1 (en) | 2002-09-30 | 2002-09-30 | Process for the epoxidation of olefins |
EP02021966.3 | 2002-09-30 | ||
PCT/EP2003/010559 WO2004029032A1 (en) | 2002-09-30 | 2003-09-23 | Process for the epoxidation of olefins |
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KR101183715B1 (ko) | 2004-11-18 | 2012-09-17 | 에스케이이노베이션 주식회사 | 과산화수소를 이용한 올레핀의 에폭시화 방법 |
ITMI20070932A1 (it) * | 2007-05-08 | 2008-11-09 | Basf Ag | Procedimento per la preparazione di un ossido olefinico |
EP2103604A1 (de) | 2008-03-17 | 2009-09-23 | Evonik Degussa GmbH | Verfahren zur Herstellung von Epichlorhydrin |
JP2013511518A (ja) | 2009-11-19 | 2013-04-04 | ダウ グローバル テクノロジーズ エルエルシー | オレフィンのエポキシ化 |
US8785670B2 (en) | 2010-12-07 | 2014-07-22 | Basf Se | Process for the production of propylene oxide |
EP2719692A1 (en) * | 2012-10-09 | 2014-04-16 | Momentive Specialty Chemicals Research Belgium S.A. | Catalytic epoxidation process |
CN106467504A (zh) * | 2015-08-20 | 2017-03-01 | 陕西煤业化工集团(上海)胜帮化工技术有限公司 | Hppo法制环氧丙烷并联反应方法 |
HUE048978T2 (hu) | 2015-12-02 | 2020-09-28 | Evonik Operations Gmbh | Eljárás propén epoxidálására |
WO2018205244A1 (en) | 2017-05-12 | 2018-11-15 | Evonik Degussa Gmbh | Process for the epoxidation of propene |
CN108640889B (zh) * | 2018-06-25 | 2022-07-05 | 洛阳市科创石化科技开发有限公司 | 一种低碳烯烃氧化制备低碳环氧烃类化合物的装置及方法 |
CN110256376B (zh) * | 2019-06-14 | 2022-07-19 | 大连理工大学 | 一种丙烯和过氧化氢气相环氧化合成环氧丙烷的流态化反应方法 |
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CA2137310C (en) * | 1993-12-20 | 2004-02-17 | John C. Jubin Jr. | Catalytic converter and method for highly exothermic reactions |
US5912367A (en) * | 1997-07-01 | 1999-06-15 | Arco Chemical Technology, L.P. | High efficiency epoxidation process |
IT1298337B1 (it) * | 1998-03-05 | 1999-12-20 | Enichem Spa | Procedimento per la preparazione di epossidi olefinici. |
BE1011851A3 (fr) * | 1998-03-24 | 2000-02-01 | Solvay | Procede de fabrication d'un oxiranne. |
IT1313571B1 (it) * | 1999-07-27 | 2002-09-09 | Enichem Spa | Procedimento per la preparazione di ossidi olefinici. |
IT1313572B1 (it) * | 1999-07-27 | 2002-09-09 | Enichem Spa | Procedimento per la preparazione di epossidi. |
DE19944839A1 (de) * | 1999-09-18 | 2001-03-22 | Degussa | Verfahren zur Herstellung von Epoxiden aus Olefinen |
FR2809729A1 (fr) * | 2000-05-31 | 2001-12-07 | Solvay | Procede de fabrication d'un oxiranne |
IT1318681B1 (it) * | 2000-08-11 | 2003-08-27 | Enichem Spa | Procedimento integrato per la preparazione di epossidi. |
EP1247805A1 (en) * | 2001-03-05 | 2002-10-09 | Degussa AG | Process for the epoxidation of olefins |
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EP1556366A1 (en) | 2005-07-27 |
JP2006512296A (ja) | 2006-04-13 |
AU2003283254A1 (en) | 2004-04-19 |
CA2500402A1 (en) | 2004-04-08 |
CN1315816C (zh) | 2007-05-16 |
EP1403259A1 (en) | 2004-03-31 |
PL216070B1 (pl) | 2014-02-28 |
PL374491A1 (en) | 2005-10-31 |
DE60304058T2 (de) | 2006-09-21 |
BR0314969A (pt) | 2005-08-02 |
AU2003283254A8 (en) | 2004-04-19 |
EP1556366B1 (en) | 2006-03-15 |
CA2500402C (en) | 2011-01-04 |
WO2004029032A1 (en) | 2004-04-08 |
RU2320650C2 (ru) | 2008-03-27 |
ES2258232T3 (es) | 2006-08-16 |
CN1684947A (zh) | 2005-10-19 |
ATE320423T1 (de) | 2006-04-15 |
MY131852A (en) | 2007-09-28 |
KR101053812B1 (ko) | 2011-08-03 |
ZA200502508B (en) | 2006-03-29 |
RU2005113689A (ru) | 2006-01-27 |
DE60304058D1 (de) | 2006-05-11 |
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