KR20070093430A - 아세트산 제조 방법 - Google Patents
아세트산 제조 방법 Download PDFInfo
- Publication number
- KR20070093430A KR20070093430A KR1020077016566A KR20077016566A KR20070093430A KR 20070093430 A KR20070093430 A KR 20070093430A KR 1020077016566 A KR1020077016566 A KR 1020077016566A KR 20077016566 A KR20077016566 A KR 20077016566A KR 20070093430 A KR20070093430 A KR 20070093430A
- Authority
- KR
- South Korea
- Prior art keywords
- carbon monoxide
- reaction
- reaction system
- hydrogen
- catalyst
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 72
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title claims description 230
- 238000006243 chemical reaction Methods 0.000 claims abstract description 254
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 178
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 175
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 155
- 239000001257 hydrogen Substances 0.000 claims abstract description 153
- 239000003054 catalyst Substances 0.000 claims abstract description 140
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 129
- 238000009835 boiling Methods 0.000 claims abstract description 111
- 230000036961 partial effect Effects 0.000 claims abstract description 80
- 238000004821 distillation Methods 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000007791 liquid phase Substances 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 51
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 42
- 239000011541 reaction mixture Substances 0.000 claims abstract description 34
- 239000006227 byproduct Substances 0.000 claims abstract description 24
- 150000001735 carboxylic acids Chemical class 0.000 claims abstract description 23
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 75
- 239000007789 gas Substances 0.000 claims description 66
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 36
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 claims description 34
- 238000000926 separation method Methods 0.000 claims description 33
- -1 halide salt Chemical class 0.000 claims description 31
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 claims description 31
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 28
- 150000002431 hydrogen Chemical class 0.000 claims description 21
- 150000001350 alkyl halides Chemical class 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 238000000746 purification Methods 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 13
- 150000001351 alkyl iodides Chemical class 0.000 claims description 7
- 229910001516 alkali metal iodide Inorganic materials 0.000 claims description 4
- 229910000039 hydrogen halide Inorganic materials 0.000 claims description 4
- 239000012433 hydrogen halide Substances 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 4
- 238000007670 refining Methods 0.000 claims description 4
- 150000001721 carbon Chemical class 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract description 53
- 238000005810 carbonylation reaction Methods 0.000 abstract description 26
- 230000006315 carbonylation Effects 0.000 abstract description 12
- 230000002779 inactivation Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 67
- 239000010948 rhodium Substances 0.000 description 54
- 229910052703 rhodium Inorganic materials 0.000 description 44
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 42
- KXKVLQRXCPHEJC-UHFFFAOYSA-N methyl acetate Chemical group COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 28
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 27
- 238000011084 recovery Methods 0.000 description 19
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 18
- 239000002994 raw material Substances 0.000 description 16
- 150000001298 alcohols Chemical class 0.000 description 14
- 230000003197 catalytic effect Effects 0.000 description 12
- 239000012071 phase Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 230000007423 decrease Effects 0.000 description 10
- 150000002148 esters Chemical class 0.000 description 10
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 10
- 235000019260 propionic acid Nutrition 0.000 description 9
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 9
- 229910001508 alkali metal halide Inorganic materials 0.000 description 8
- 150000008045 alkali metal halides Chemical class 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 238000007701 flash-distillation Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 150000004694 iodide salts Chemical class 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 150000004820 halides Chemical class 0.000 description 6
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 4
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 4
- 239000012429 reaction media Substances 0.000 description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 3
- 150000001733 carboxylic acid esters Chemical class 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-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
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- KXAHUXSHRWNTOD-UHFFFAOYSA-K rhodium(3+);triiodide Chemical compound [Rh+3].[I-].[I-].[I-] KXAHUXSHRWNTOD-UHFFFAOYSA-K 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- CYNYIHKIEHGYOZ-UHFFFAOYSA-N 1-bromopropane Chemical compound CCCBr CYNYIHKIEHGYOZ-UHFFFAOYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- ANOOTOPTCJRUPK-UHFFFAOYSA-N 1-iodohexane Chemical compound CCCCCCI ANOOTOPTCJRUPK-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- UGOFYMJTHFQCIS-UHFFFAOYSA-N C(C)(=O)OC.[P] Chemical compound C(C)(=O)OC.[P] UGOFYMJTHFQCIS-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 125000005595 acetylacetonate group Chemical group 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 229910000085 borane Inorganic materials 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- KBPLFHHGFOOTCA-UHFFFAOYSA-N caprylic alcohol Natural products CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 description 1
- MLUCVPSAIODCQM-UHFFFAOYSA-N crotonaldehyde Natural products CC=CC=O MLUCVPSAIODCQM-UHFFFAOYSA-N 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 229910000043 hydrogen iodide Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229940006461 iodide ion Drugs 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 229940102396 methyl bromide Drugs 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- PVWOIHVRPOBWPI-UHFFFAOYSA-N n-propyl iodide Chemical compound CCCI PVWOIHVRPOBWPI-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000002895 organic esters Chemical class 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 150000004714 phosphonium salts Chemical group 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000013014 purified material Substances 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/08—Acetic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B61/00—Other general methods
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (8)
- 금속 촉매 성분 및 알킬할라이드 및/또는 할로겐화수소를 포함하는 촉매 시스템, 및 유한량의 물의 존재하에 탄소수 "n"의 알코올 또는 그의 유도체를 일산화탄소와 연속적으로 반응시키고,반응 시스템으로부터 반응 혼합물을 연속적으로 취출하고,취출한 반응 혼합물을 증류 공정에 도입하고,적어도 금속 촉매 성분을 함유하는 고비점 성분 및 탄소수 "n+1"의 카르복실산을 함유하는 저비점 성분을 각각 분리하는 것을 포함하며,반응 시스템의 액상에 함유된 액상 중량 1 킬로그램에 대한 일산화탄소의 양은 반응 시스템의 일산화탄소 분압 1 MPa 당 2 mmol 이상이고,반응 시스템의 일산화탄소 분압이 0.9 내지 3 MPa인탄소수 "n+1"의 카르복실산의 제조 방법.
- 제1항에 있어서, 알코올 또는 그의 유도체와 일산화탄소의 반응이 반응 시스템의 액상 전체에 대하여 0.1 내지 10 중량%의 물의 존재하에 수행되는 방법.
- 제1항에 있어서, 반응 시스템의 액상에 함유된 액상 중량 1 킬로그램에 대한 수소의 양이 반응 시스템의 수소 분압 1 MPa 당 50 mmol 이상이고, 수소 분압이 0.01 내지 0.1 MPa인 방법.
- 제1항에 있어서, 원소 주기율표 제8족 금속으로 이루어진 촉매, 알칼리 금속 요오드화물 및 요오드화알킬을 포함하는 촉매 시스템의 존재하에서 반응을 수행하여, 10 mol/L/h 이상의 생성 속도로 아세트산을 생성시키고, 액체 반응 혼합물을 연속적으로 취출하고, 반응 시스템의 압력보다 낮은 압력의 증류 공정에 도입하는 방법.
- 제1항에 있어서, 탄소수 "n+1"의 카르복실산이 아세트산이고, 부산물로서 아세트알데히드의 생성 속도가 아세트산의 생성 속도의 1/2100 이하인 방법.
- 제1항에 있어서, 반응 시스템에서 원소 주기율표 제8족 금속으로 이루어진 촉매, 요오드화리튬 및 요오드화메틸을 포함하는 촉매 시스템, 및 전체 액상에 대해 0.1 내지 5 중량%의 물의 존재하에서 메탄올을 일산화탄소와 연속적으로 반응시켜 아세트산을 제조하고, 이때 반응 시스템의 액상에 함유된 액상 중량 1 킬로그램에 대한 일산화탄소의 양은 반응 시스템의 일산화탄소 분압 1 MPa 당 2 내지 50 mmol이고, 반응 시스템의 액상에 함유된 액상 중량 1 킬로그램에 대한 수소의 양은 반응 시스템의 수소 분압 1 MPa 당 50 내지 400 mmol이고, 아세트산의 생성 속도는 18 mol/L/h 이상이며, 부산물로서 아세트알데히드의 생성 속도는 아세트산의 생성 속도의 1/2300 이하인 방법.
- 제1항에 있어서, 증류 공정이 촉매-분리 공정 및 카르복실산-정제 공정을 포함하고; 반응 시스템으로부터 취출한 반응 혼합물을 촉매-분리 공정으로 도입하여 금속 촉매 성분을 함유하는 고비점 성분 및 탄소수 "n+1"의 카르복실산을 함유하는 저비점 성분으로 각각 분리하고; 저비점 성분을 카르복실산-정제 공정으로 도입하여 고비점 불순물, 탄소수 "n+1"의 카르복실산을 함유하는 저비점 성분 및 적어도 일산화탄소 및 수소를 함유하는 배기 가스 성분으로 각각 분리하는 방법.
- 금속 촉매 성분 및 알킬할라이드 및/또는 할로겐화수소를 포함하는 촉매 시스템, 및 유한량의 물의 존재하에 탄소수 "n"의 알코올 또는 그의 유도체를 일산화탄소와 연속적으로 반응시키고,반응 시스템으로부터 반응 혼합물을 연속적으로 취출하고,취출한 반응 혼합물을 증류 공정에 도입하고,적어도 금속 촉매 성분을 함유하는 고비점 성분 및 탄소수 "n+1"의 카르복실산을 함유하는 저비점 성분으로부터 할라이드 염을 각각 분리하는 것을 포함하며,반응 시스템의 일산화탄소 분압 0.9 내지 3 MPa 하에서 상기 반응 시스템의 액상에 함유된 액상 중량 1 킬로그램에 대한 일산화탄소의 양을 반응 시스템의 일산화탄소 분압 1 MPa 당 2 mmol 이상으로 조정하는 것을 포함하는,카르복실산의 제조 방법에서 금속 촉매의 침강 및 부산물의 생성을 억제하고 탄소수 "n+1"의 카르복실산의 생성 속도를 향상시키는 방법.
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JPJP-P-2004-00368249 | 2004-12-20 | ||
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PCT/JP2005/023420 WO2006068157A1 (en) | 2004-12-20 | 2005-12-14 | Process for producing acetic acid |
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KR101879006B1 (ko) * | 2010-12-15 | 2018-07-16 | 주식회사 다이셀 | 아세트산의 제조 방법 |
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WO2006068157A1 (en) | 2006-06-29 |
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MY141774A (en) | 2010-06-30 |
JP5075336B2 (ja) | 2012-11-21 |
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