KR20170001088A - 아크릴산의 제조 방법 - Google Patents
아크릴산의 제조 방법 Download PDFInfo
- Publication number
- KR20170001088A KR20170001088A KR1020150090550A KR20150090550A KR20170001088A KR 20170001088 A KR20170001088 A KR 20170001088A KR 1020150090550 A KR1020150090550 A KR 1020150090550A KR 20150090550 A KR20150090550 A KR 20150090550A KR 20170001088 A KR20170001088 A KR 20170001088A
- Authority
- KR
- South Korea
- Prior art keywords
- acrylic acid
- acid
- catalyst
- hydroxypropionic
- sio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 131
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- ALRHLSYJTWAHJZ-UHFFFAOYSA-N 3-hydroxypropionic acid Chemical compound OCCC(O)=O ALRHLSYJTWAHJZ-UHFFFAOYSA-N 0.000 claims abstract description 198
- 238000000034 method Methods 0.000 claims abstract description 32
- 239000007864 aqueous solution Substances 0.000 claims abstract description 20
- 239000008346 aqueous phase Substances 0.000 claims description 31
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 25
- 239000003054 catalyst Substances 0.000 claims description 25
- 238000004821 distillation Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000012074 organic phase Substances 0.000 claims description 16
- 238000006297 dehydration reaction Methods 0.000 claims description 15
- XTAZYLNFDRKIHJ-UHFFFAOYSA-N n,n-dioctyloctan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCCCCCCC XTAZYLNFDRKIHJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000012071 phase Substances 0.000 claims description 14
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 11
- 239000011259 mixed solution Substances 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 claims description 7
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 6
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 claims description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 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 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 5
- 239000003456 ion exchange resin Substances 0.000 claims description 5
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 4
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 4
- 150000004679 hydroxides Chemical class 0.000 claims description 4
- 229910001463 metal phosphate Inorganic materials 0.000 claims description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- 229910006404 SnO 2 Inorganic materials 0.000 claims description 2
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 150000001491 aromatic compounds Chemical class 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- XDFCIPNJCBUZJN-UHFFFAOYSA-N barium(2+) Chemical compound [Ba+2] XDFCIPNJCBUZJN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- 239000011964 heteropoly acid Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- DIAIBWNEUYXDNL-UHFFFAOYSA-N n,n-dihexylhexan-1-amine Chemical compound CCCCCCN(CCCCCC)CCCCCC DIAIBWNEUYXDNL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- 150000003512 tertiary amines Chemical class 0.000 claims description 2
- SWZDQOUHBYYPJD-UHFFFAOYSA-N tridodecylamine Chemical compound CCCCCCCCCCCCN(CCCCCCCCCCCC)CCCCCCCCCCCC SWZDQOUHBYYPJD-UHFFFAOYSA-N 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims 2
- 229910052602 gypsum Inorganic materials 0.000 claims 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 claims 1
- -1 alkali metal salt Chemical class 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 1
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 abstract description 16
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 description 19
- 238000002360 preparation method Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000000746 purification Methods 0.000 description 15
- 238000012546 transfer Methods 0.000 description 10
- 238000009835 boiling Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 241000183024 Populus tremula Species 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 229920000247 superabsorbent polymer Polymers 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000000066 reactive distillation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- FEPMHVLSLDOMQC-UHFFFAOYSA-N virginiamycin-S1 Natural products CC1OC(=O)C(C=2C=CC=CC=2)NC(=O)C2CC(=O)CCN2C(=O)C(CC=2C=CC=CC=2)N(C)C(=O)C2CCCN2C(=O)C(CC)NC(=O)C1NC(=O)C1=NC=CC=C1O FEPMHVLSLDOMQC-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/03—Monocarboxylic acids
- C07C57/04—Acrylic acid; Methacrylic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
도 2는 실시예 1의 ASPEN 공정도와 그 모사 결과로써, 각 STREAM별 성분의 조성을 나타내었다.
도 3은 실시예 2의 ASPEN 공정도와 그 모사 결과로써, 각 STREAM별 성분의 조성을 나타내었다.
| 구분 | 준비실험예1 | 준비실험예2 | |
| Extractant | TOA | MTBE | |
| Distribution coefficient | DAA | 4.888 | 3.271 |
| D3HPA | 0.026 | 0.045 | |
| Flow rate (Kg/h) | Aqueous | 1000 | 1000 |
| Organic | 1000 | 1000 | |
| Extraction factor | EAA | 4.89 | 3.27 |
| E3HPA | 0.03 | 0.04 | |
| Initial concentration(wt%) | CAA ,0 | 2.83 | 5.75 |
| C3HPA ,0 | 2.97 | 5.99 | |
| Separation factor | S | 188 | 72.69 |
Claims (12)
- (a) 아크릴산 및 3-하이드록시프로피오닉산(3-hydroxypropionic acid, 3-HPA)을 포함하는 수용액에 유기 추출제를 사용하여 아크릴산을 포함하는 유기상 및 3-하이드록시프로피오닉산(3-HPA)을 포함하는 수상을 분리시키는 단계;
(b) 상기 단계 (a)에서 얻어진 3-하이드록시프로피오닉산(3-HPA)을 포함하는 수상은 탈수 반응을 통해 아크릴산을 포함하는 수상으로 전환하는 단계; 및
(c) 상기 단계 (a)에서 얻어진 아크릴산을 포함하는 유기상, 및 상기 단계 (b)에서 얻어진 아크릴산을 포함하는 수상의 혼합 용액에서 아크릴산을 수득하는 단계;를 포함하는 아크릴산의 제조 방법. - 청구항 1에 있어서,
상기 단계 (a)에 사용되는 유기추출제는 알코올, 알데하이드, 케톤, 에테르, 에스터, 3차 아민 및 방향족 화합물로 이루어진 군으로부터 선택되는 1종 이상을 포함하는 것을 특징으로 하는, 아크릴산의 제조 방법. - 청구항 1에 있어서,
상기 단계 (a)에 사용되는 유기추출제는 에틸아세테이트(ethyl acetate:EA), 메틸이소부틸케톤(methyl isobutyl ketone: MIBK), 메틸 터셔리-부틸 에테르(methyl tert-butyl ether: MTBE), 트리옥틸아민(trioctylamine :TOA), 2-에틸헥산올(2-ethylhexanol: 2EH), n-부탄올(n-butanol: BuOH) 및 1-옥탄올(1-octanol :OCT)로 이루어진 군으로부터 선택되는 1종 이상을 포함하는 것을 특징으로 하는, 아크릴산의 제조 방법. - 청구항 1에 있어서,
상기 단계 (a)의 수용액과 유기추출제의 질량비는 1: 20 내지 20:1 인 것을 특징으로 하는, 아크릴산의 제조 방법. - 청구항 1에 있어서,
상기 단계 (c)는 증류 또는 결정화의 방법을 이용하여 아크릴산을 수득하는 것을 특징으로 하는, 아크릴산의 제조 방법. - 청구항 1에 있어서,
상기 단계 (c)의 혼합용액에서 유기 추출제를 분리하여 수득하는 단계를 추가로 포함하는 것을 특징으로 하는, 아크릴산의 제조 방법. - 청구항 1에 있어서,
상기 단계 (b)의 탈수 반응은
촉매, 액상 또는 기상의 상 변화, 반응 온도 및 반응 시간으로 이루어진 군으로부터 선택되는 1종 이상의 조건을 조절하여 진행되는 것을 특징으로 하는, 아크릴산의 제조 방법. - 청구항 7에 있어서,
상기 촉매는 산성 촉매 또는 염기성 촉매를 사용하는 것을 특징으로 하는, 아크릴산의 제조 방법. - 청구항 8에 있어서,
상기 산성 촉매는
천연 규토질 재료, 합성 규토질 재료, 산성 제올라이트, 헤테로폴리산 및 산성 이온교환 수지 중 선택되는 1종 이상을 포함하는 촉매; 크롬, 망간, 철, 코발트, 니켈, 붕소, 란타늄, 칼슘, 스트론튬, 바륨, 몰리브데늄 및 루테늄 금속 중 선택된 1종 이상의 물질을 포함하는 금속 인산염 촉매; TiO2, Al2O3, SiO2, SiO2-Al2O3 담체에 담지된 금속 인산염 촉매; TiO2, Al2O3, SiO2, ZrO2, SnO2, Ta2O3, Nb2O5, SiO2-Al2O3 중 선택된 1종 이상의 금속 산화물; ZrO2-SO4, ZrO2-PO4, ZrO2-WO3, ZrO2-SiO2, TiO2-SO4, TnO2-SO4, H3PO4-Al2O3, H3PO4-SiO2 및 H3PO4-ZrO2 중 선택된 1종을 포함하는 복합 산화물; 및 염산, 황산, 질산 및 인산 중 선택되는 1종 이상을 포함하는 무기산; 중 선택된 1종 이상의 물질을 포함하는 촉매인 것을 특징으로 하는, 아크릴산의 제조 방법. - 청구항 8에 있어서,
상기 염기성 촉매는
알칼리 금속의 산화물; 알칼리 금속의 수산화물; 알칼리 토금속의 산화물; 알칼리 토금속의 수산화물; 트리메틸아민(trimethylamine), 트리에틸아민(triethylamine), 트리헥실아민(trihexylamine), 트리옥틸아민(trioctylamine) 및 트리도데실아민(tridodecyl amine)으로 이루어지는 군에서 선택되는 1종 이상을 포함하는 아민류; 및 염기성 이온 교환수지;로 이루어지는 군에서 선택된 1종 이상의 물질을 포함하는 촉매인 것을 특징으로 하는, 아크릴산의 제조 방법. - 청구항 7에 있어서,
상기 (b) 단계의 반응온도는 70 내지 300℃에서 수행되는 것을 특징으로 하는, 아크릴산의 제조 방법. - 청구항 1에 있어서,
상기 아크릴산 수율은 하기 식 7로 계산된 값이 80% 이상인 것을 특징으로 하는, 아크릴산의 제조 방법;
[식 7]
아크릴산 수율 (yield, %) = ((c)단계에서 수득한 아크릴산의 몰수)/((a)단계의 수용액에 포함된 아크릴산과 3-하이드록시프로피오닉산의 합계 몰수) x 100
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150090550A KR20170001088A (ko) | 2015-06-25 | 2015-06-25 | 아크릴산의 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150090550A KR20170001088A (ko) | 2015-06-25 | 2015-06-25 | 아크릴산의 제조 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170001088A true KR20170001088A (ko) | 2017-01-04 |
Family
ID=57831914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150090550A Ceased KR20170001088A (ko) | 2015-06-25 | 2015-06-25 | 아크릴산의 제조 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20170001088A (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022114519A1 (ko) * | 2020-11-27 | 2022-06-02 | 주식회사 엘지화학 | 3-하이드록시프로피온산의 탈수 반응용 촉매의 제조방법, 3-하이드록시프로피온산의 탈수 반응용 촉매 및 이를 이용한 아크릴산의 제조방법 |
| CN115872850A (zh) * | 2021-09-29 | 2023-03-31 | 中国石油化工股份有限公司 | 一种从聚乙醇酸中回收乙醇酸的方法及其应用 |
| US12486212B2 (en) | 2017-10-26 | 2025-12-02 | Noroo Ic Co., Ltd. | Production and separation of 3-hydroxypropionic acid |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7279598B2 (en) | 2003-06-26 | 2007-10-09 | Xiangsheng Meng | Process for separating and recovering 3-hydroxypropionic acid and acrylic acid |
-
2015
- 2015-06-25 KR KR1020150090550A patent/KR20170001088A/ko not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7279598B2 (en) | 2003-06-26 | 2007-10-09 | Xiangsheng Meng | Process for separating and recovering 3-hydroxypropionic acid and acrylic acid |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12486212B2 (en) | 2017-10-26 | 2025-12-02 | Noroo Ic Co., Ltd. | Production and separation of 3-hydroxypropionic acid |
| WO2022114519A1 (ko) * | 2020-11-27 | 2022-06-02 | 주식회사 엘지화학 | 3-하이드록시프로피온산의 탈수 반응용 촉매의 제조방법, 3-하이드록시프로피온산의 탈수 반응용 촉매 및 이를 이용한 아크릴산의 제조방법 |
| KR20220074721A (ko) * | 2020-11-27 | 2022-06-03 | 주식회사 엘지화학 | 3-하이드록시프로피온산의 탈수 반응용 촉매의 제조방법, 3-하이드록시프로피온산의 탈수 반응용 촉매 및 이를 이용한 아크릴산의 제조방법 |
| CN115872850A (zh) * | 2021-09-29 | 2023-03-31 | 中国石油化工股份有限公司 | 一种从聚乙醇酸中回收乙醇酸的方法及其应用 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3015448B1 (en) | Method for producing acrylic acid from glycerol | |
| KR101441268B1 (ko) | 생물자원화 아크릴산 에스테르의 합성 방법 | |
| GB2567032B (en) | Purification process for ethylene glycol via sequential distillation | |
| TWI403496B (zh) | 雙三羥甲基丙烷和富含三羥甲基丙烷的生成物流之製造方法 | |
| KR20150138429A (ko) | 프로필렌 글리콜 모노알킬 에테르의 제조 | |
| CN103524345B (zh) | 一种醋酸甲酯制丙烯酸甲酯的产品分离工艺 | |
| RU2673463C2 (ru) | Способ совместного получения уксусной кислоты и диметилового эфира | |
| UA119769C2 (uk) | Спосіб спільного одержання оцтової кислоти і диметилового ефіру | |
| CN103772147A (zh) | 乙二醇和1,2-丁二醇的分离方法 | |
| KR101634221B1 (ko) | 글리세롤로부터 아크릴산을 제조하는 방법 | |
| KR20170001088A (ko) | 아크릴산의 제조 방법 | |
| CN102351651A (zh) | 3,3,3-三氟丙醇的制备方法 | |
| CN115057761A (zh) | 一种反应精馏耦合萃取精馏隔壁塔技术生产纯化乙基叔丁基醚的方法 | |
| KR20160149440A (ko) | 아크릴산 및 3-하이드록시프로피오닉 산의 분리 방법 | |
| KR101679717B1 (ko) | 알릴 알코올의 제조방법 및 이에 의하여 제조된 알릴 알코올 | |
| JP2543694B2 (ja) | プロピレングリコ―ルモノt―ブチルエ―テルの製法 | |
| TWI422567B (zh) | 二-三羥甲基丙烷之製造方法 | |
| FR2984312A1 (fr) | Procede de preparation d'un melange d'alcools | |
| US9926248B2 (en) | Process for the preparation of 3-heptanol from a mixture containing 2-ehthylhexanal and 3-heptyl formate | |
| CN103998407A (zh) | 制备醇类的混合物的方法 | |
| CN103842322A (zh) | 用于制备一种醇类混合物的方法 | |
| US4855516A (en) | Method of manufacturing 2-propyn-1-ol | |
| CN105481643B (zh) | 由青叶噁烷制备2,2,4‑三甲基‑1,3‑戊二醇二异丁酸酯的方法 | |
| US10544077B2 (en) | Process for making formic acid utilizing higher-boiling formate esters | |
| CN109206304A (zh) | 一种2,2-二甲氧基丙烷的制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20150625 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20171103 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20150625 Comment text: Patent Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20190320 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20190530 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20190320 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
