KR102319012B1 - 포화탄화수소를 포함한 이소부텐을 이용한 메틸메타크릴레이트의 제조방법 - Google Patents
포화탄화수소를 포함한 이소부텐을 이용한 메틸메타크릴레이트의 제조방법 Download PDFInfo
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- KR102319012B1 KR102319012B1 KR1020190145298A KR20190145298A KR102319012B1 KR 102319012 B1 KR102319012 B1 KR 102319012B1 KR 1020190145298 A KR1020190145298 A KR 1020190145298A KR 20190145298 A KR20190145298 A KR 20190145298A KR 102319012 B1 KR102319012 B1 KR 102319012B1
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- isobutene
- butene
- oxidation reaction
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- methacrylic acid
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- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 title claims abstract description 161
- 229930195734 saturated hydrocarbon Natural products 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title description 5
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 38
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims abstract description 35
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims abstract description 28
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 25
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 23
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 21
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000004821 distillation Methods 0.000 claims abstract description 15
- 239000001282 iso-butane Substances 0.000 claims abstract description 8
- 235000013847 iso-butane Nutrition 0.000 claims abstract description 8
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000003197 catalytic effect Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 31
- 239000003054 catalyst Substances 0.000 claims description 20
- 230000003647 oxidation Effects 0.000 claims description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 238000000895 extractive distillation Methods 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 8
- 239000007789 gas Substances 0.000 abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005886 esterification reaction Methods 0.000 abstract description 2
- 230000032050 esterification Effects 0.000 abstract 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 30
- 238000006243 chemical reaction Methods 0.000 description 30
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 26
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 26
- 239000000203 mixture Substances 0.000 description 23
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 13
- 150000001336 alkenes Chemical class 0.000 description 11
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- 238000009835 boiling Methods 0.000 description 6
- 239000000376 reactant Substances 0.000 description 6
- 238000000066 reactive distillation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- -1 Isobutene isobutane Oxygen Chemical compound 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011964 heteropoly acid Substances 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JWZZKOKVBUJMES-UHFFFAOYSA-N (+-)-Isoprenaline Chemical compound CC(C)NCC(O)C1=CC=C(O)C(O)=C1 JWZZKOKVBUJMES-UHFFFAOYSA-N 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- LNGIIXGLYTUUHJ-UHFFFAOYSA-N 2-methylbut-2-enoic acid methyl 2-methylprop-2-enoate Chemical compound COC(=O)C(C)=C.CC=C(C)C(O)=O LNGIIXGLYTUUHJ-UHFFFAOYSA-N 0.000 description 1
- GFJUOMJGSXRJJY-UHFFFAOYSA-N 2-methylprop-1-ene Chemical compound CC(C)=C.CC(C)=C GFJUOMJGSXRJJY-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- DUUFVWIKTVQSCG-UHFFFAOYSA-N CC(=C)C.[O] Chemical compound CC(=C)C.[O] DUUFVWIKTVQSCG-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003254 gasoline additive Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- HBEQXAKJSGXAIQ-UHFFFAOYSA-N oxopalladium Chemical compound [Pd]=O HBEQXAKJSGXAIQ-UHFFFAOYSA-N 0.000 description 1
- 229910003445 palladium oxide Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002683 reaction inhibitor Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
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- C07C67/00—Preparation of carboxylic acid esters
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
- C07C67/42—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of secondary alcohols or ketones
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- 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
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
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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
- 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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
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- C—CHEMISTRY; METALLURGY
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- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
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- C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C47/22—Acryaldehyde; Methacryaldehyde
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- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
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Abstract
Description
도 2는 본원발명의 바람직한 실시양태에 관한 흐름도이다.
반응물 조성(몰 비) | |||
이소부텐 | 산소 | 물 | 질소 |
1 | 2.0 | 1.6 | 11.9 |
반응물 조성(몰 비) | ||||
이소부텐 | 이소부탄 | 산소 | 물 | 질소 |
1 | 0.266 | 2.0 | 1.6 | 11.63 |
반응물 조성(몰 비) | ||||
이소부텐 | 이소부탄 | 산소 | 물 | 질소 |
1 | 0.266 | 2.2 | 1.6 | 11.43 |
1차 반응 (이소부텐 → 메타크롤레인) |
2차 반응 (메타크롤레인 → 메타크릴산) |
|
반응온도 | 340도 | 280도 |
반응압력 | 0.5 barg | 0.3 barg |
공간속도 | 1,000 h-1 | 800 h-1 |
촉매량 | 40 ml | 75 ml |
Claims (5)
- 부타디엔, n-부텐, 이소부텐을 포함한 C4유분의 흐름을 공급원료로 하여, 부타디엔을 제거하는 추출증류단계를 포함하는 촉매 증류 공정을 통하여, 포화탄화수소(n-부탄 및 iso-부탄 중에서 선택된 어느 하나 이상)를 포함하는 이소부텐을 상기 공급원료로부터 농축하는 (1)단계; 상기 (1)단계로부터의 포화탄화수소를 포함하는 농축된 이소부텐을 1차 산화반응을 통하여 메타크롤레인을 생성하는 (2)단계; 상기의 생성된 메타크롤레인을 2차 산화반응을 통하여 메타크릴산을 생성하는 (3)단계; 상기의 생성된 메타크릴산을 메탄올을 통하여 에스테르화 시키는 (4)단계; 를 포함하는 것을 특징으로 하는 메틸메타크릴레이트의 제조방법.
- 제1항에 있어서, 상기 촉매 증류 공정의 촉매가 Pd/알루미나 촉매인 것을 특징으로 하는 메틸 메타크릴레이트의 제조방법.
- 제1항에 있어서, 상기 1차 산화반응의 촉매가 산화물 촉매인 것을 특징으로 하는 메틸 메타크릴레이트의 제조방법.
- 제1항에 있어서, 상기 2차 산화반응의 촉매가 산화물 촉매인 것을 특징으로 하는 메틸 메타크릴레이트의 제조방법.
- 제1항에 있어서, 상기 1차 산화반응과 2차 산화반응의 중간에서 라이트(light) 가스를 제거하는 공정을 추가로 포함하는 것을 특징으로 하는 메틸 메타크릴레이트의 제조방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020175502A JP7069272B2 (ja) | 2018-11-13 | 2020-10-19 | 飽和炭化水素を含んだイソブテンを用いたメタクリル酸メチルの製造方法{MMA preparation method with isobutene including saturated hydrocarbon} |
US17/076,292 US11434191B2 (en) | 2018-11-13 | 2020-10-21 | MMA preparation method with isobutene including saturated hydrocarbon |
CN202011139776.3A CN112794802A (zh) | 2018-11-13 | 2020-10-22 | 使用包含饱和烃的异丁烯的甲基丙烯酸甲酯的制造方法 |
SA120420214A SA120420214B1 (ar) | 2018-11-13 | 2020-11-11 | طريقة لتحضير مثيل ميثاكريلات باستخدام هيدروكربون مشبع يحتوي على أيزوبيوتين |
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- 2020-10-21 US US17/076,292 patent/US11434191B2/en active Active
- 2020-10-22 CN CN202011139776.3A patent/CN112794802A/zh active Pending
- 2020-11-11 SA SA120420214A patent/SA120420214B1/ar unknown
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US20020198406A1 (en) | 2000-06-23 | 2002-12-26 | Saudi Basic Industries Corporation, Saudi Arabia | Two stage process for the production of unsaturated carboxylic acids by oxidation of lower unsaturated hydrocarbons |
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US11434191B2 (en) | 2022-09-06 |
JP2021080244A (ja) | 2021-05-27 |
KR20200055681A (ko) | 2020-05-21 |
CN112794802A (zh) | 2021-05-14 |
SA120420214B1 (ar) | 2022-11-08 |
US20210139407A1 (en) | 2021-05-13 |
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