KR100536185B1 - 아로마틱 카보네이트 연속 제조 방법 및 이를 위한 반응장치 - Google Patents
아로마틱 카보네이트 연속 제조 방법 및 이를 위한 반응장치 Download PDFInfo
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- KR100536185B1 KR100536185B1 KR10-2003-0002772A KR20030002772A KR100536185B1 KR 100536185 B1 KR100536185 B1 KR 100536185B1 KR 20030002772 A KR20030002772 A KR 20030002772A KR 100536185 B1 KR100536185 B1 KR 100536185B1
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 111
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title claims abstract description 52
- 125000003118 aryl group Chemical group 0.000 title claims abstract description 40
- 238000011437 continuous method Methods 0.000 title claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims abstract description 43
- 239000002638 heterogeneous catalyst Substances 0.000 claims abstract description 34
- 238000004821 distillation Methods 0.000 claims abstract description 33
- -1 aromatic hydroxy compound Chemical class 0.000 claims abstract description 26
- 239000012295 chemical reaction liquid Substances 0.000 claims abstract description 21
- 239000006227 byproduct Substances 0.000 claims abstract description 20
- 238000010924 continuous production Methods 0.000 claims abstract description 7
- 238000009835 boiling Methods 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 21
- 239000000376 reactant Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 125000005233 alkylalcohol group Chemical group 0.000 claims description 6
- 239000004480 active ingredient Substances 0.000 claims description 5
- 125000005910 alkyl carbonate group Chemical group 0.000 claims description 5
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 229910000314 transition metal oxide Inorganic materials 0.000 claims description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 3
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 claims description 2
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 21
- XTBFPVLHGVYOQH-UHFFFAOYSA-N methyl phenyl carbonate Chemical compound COC(=O)OC1=CC=CC=C1 XTBFPVLHGVYOQH-UHFFFAOYSA-N 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000007809 chemical reaction catalyst Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 11
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000007795 chemical reaction product Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 7
- 239000002815 homogeneous catalyst Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002841 Lewis acid Substances 0.000 description 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 235000010290 biphenyl Nutrition 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 125000006267 biphenyl group Chemical group 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 150000007517 lewis acids Chemical class 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 229910017493 Nd 2 O 3 Inorganic materials 0.000 description 1
- 101100109871 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) aro-8 gene Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- WIHMDCQAEONXND-UHFFFAOYSA-M butyl-hydroxy-oxotin Chemical compound CCCC[Sn](O)=O WIHMDCQAEONXND-UHFFFAOYSA-M 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/96—Esters of carbonic or haloformic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
구 분 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 | 실시예 7 | |
반응조건 | 온도(℃) | 160 | 170 | 160 | 170 | 160 | 180 |
압력(kg) | 4 | 5 | 4.5 | 5.5 | 4.5 | 4.5 | |
몰비 | 3 | 3 | 5 | 5 | 5 | 5 | |
feed rate(g/min) | 11.5 | 11.5 | 11.5 | 11.5 | 22.4 | 33.3 | |
반응결과 | phenol molar전환률(%) | 18.46 | 20.59 | 24.95 | 26.64 | 18.82 | 11.79 |
MPC수율(중량%) | 21.08 | 32.29 | 39.30 | 41.98 | 29.65 | 18.55 | |
DPC수율(중량%) | 0.54 | 0.69 | 0.72 | 0.75 | 0.54 | 0.36 | |
total feed량(g/h) | 690 | 690 | 690 | 690 | 1344 | 1998 | |
phenol feed량(g/h) | 178.2 | 178.2 | 119.3 | 119.3 | 232.3 | 345.3 | |
MPC yield(g/h) | 53.2 | 59.3 | 48.1 | 51.3 | 70.6 | 65.8 | |
촉매 생산성(MPC g/촉매 kg·h) | 44.3 | 49.4 | 40.1 | 42.8 | 58.9 | 54.8 |
Claims (9)
- 불균일계 촉매가 반응기에 충전된 상태에서 다이알킬 카보네이트 또는 알킬 아릴 카보네이트와 아로마틱 하이드록시 화합물을 반응기 내로 주입하는 혼합단계;상기 혼합단계에서 생성된 반응액을 상기 촉매가 충전되어 있는 필터가 장착된 반응기를 통해 필터링하여 불균일계 촉매만 걸러내는 필터링단계;상기 필터링단계에서 필터링된 반응액을 순환시키되, 반응기의 외측에서 열을 가하면서 순환되도록 하는 순환단계;상기 순환단계에서 가해진 열에 의해 기화된 반응 부산물 및 저 비점 성분을 증류하고 증류시 상대적으로 비점이 높은 유효 성분들은 응축하여 상기 반응기로 회수하는 증류단계; 및상기 반응액 중에서 최종 반응물인 고 비점 성분을 상기 순환단계의 중간에서 추출하는 취출단계를 포함하는 불균일계 촉매를 이용한 아로마틱 카보네이트의 연속 제조방법.
- 제 1 항에 있어서,상기 증류단계에서 상기 반응 부산물인 알킬 알코올과 상대적으로 비점이 낮은 알킬 카보네이트들이 냉각용 열교환기를 통과하도록 하여 응축시켜, 전량 또는 일부분이 증류단계로 환류하거나 외부로 취출되도록 하는 응축단계를 더욱 포함하는 아로마틱 카보네이트의 연속 제조방법.
- 제 2 항에 있어서,상기 냉각용 열교환기에서 가해지는 온도범위는 10℃ 내지 50℃인 아로마틱 카보네이트의 연속 제조방법.
- 제 1 항에 있어서,상기 순환단계에서 가해지는 열의 온도범위는 150℃ 내지 250℃인 아로마틱 카보네이트의 연속 제조방법.
- 제 1 항에 있어서,상기 불균일계 촉매는 전이금속산화물이 1 내지 20 mm 크기의 담체에 담지된 담지 촉매인 아로마틱 카보네이트의 연속 제조방법.
- 제 5 항에 있어서,상기 전이금속 산화물이 MoO3, Ga2O3, V2O5, PbO, ZrO2, TiO2, CdO, Fe2O3, CuO, MgO, Y2O3, Mn3NiO, ZnO, Nd2O3, Co2O3, RuO2, Nb2O5, 및 Cr2O3 으로 이루어진 군으로부터 1 종 이상 선택되는 아로마틱 카보네이트의 연속 제조방법.
- 제 5 항에 있어서,상기 담체의 형상은 구형, 원통형, 링(ring)형 형상 중 어느 하나의 형상으로 형성되는 아로마틱 카보네이트의 연속 제조방법.
- 제 5 항에 있어서,상기 담체의 비표면적은 20 내지 500 ㎡/g 이고, 공극률은 0.25 내지 0.8 ㎤/g 인 아로마틱 카보네이트의 연속 제조방법.
- 자체 내부에 위치하며 불균일계 촉매가 충전되어 있어 촉매 유출을 방지하고 반응액만을 유출시키기 위한 촉매 지지 필터가 설비된 반응기와;상기 반응기의 필터가 설비된 측에 연결되어 설비되는 순환펌프;상기 순환펌프와 상기 반응기 사이에 연결되어 설비되고, 상기 반응액 순환펌프로부터 반응액을 공급받아 반응액을 원하는 반응온도까지 상승시키고 기화시키기 위한 열교환기; 및상기 반응기 상부에 연결되어 설비되고, 상기 반응기 및 열교환기에서 생성된 기화된 반응물을 공급받아 고비점 성분과 저비점 성분을 분리시켜서 고비점 성분은 응축시켜 상기 반응기로 회수시키고, 저비점 성분은 기상으로 유출하기 위한 증류탑을 포함하는 아로마틱 카보네이트의 제조를 위한 반응장치.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA038033062A CN1628090A (zh) | 2002-02-05 | 2003-02-03 | 使用非均相催化剂制备芳香族碳酸酯的连续方法及其反应设备 |
AU2003206228A AU2003206228A1 (en) | 2002-02-05 | 2003-02-03 | Continuous method for preparing aromatic carbonate using a heterogeneous catalyst and a reaction apparatus for the same |
JP2003565944A JP2005517003A (ja) | 2002-02-05 | 2003-02-03 | 不均一系触媒を用いる芳香族カーボネートの連続製造方法及びその反応装置 |
US10/502,435 US7417161B2 (en) | 2002-02-05 | 2003-02-03 | Continuous method for preparing aromatic carbonate using a heterogeneous catalyst and a reaction apparatus for the same |
PCT/KR2003/000237 WO2003066569A1 (en) | 2002-02-05 | 2003-02-03 | Continuous method for preparing aromatic carbonate using a heterogeneous catalyst and a reaction apparatus for the same |
EP03703489.9A EP1480939B1 (en) | 2002-02-05 | 2003-02-03 | Continuous method for preparing aromatic carbonate using a heterogeneous catalyst and a reaction apparatus for the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020020006585 | 2002-02-05 | ||
KR20020006585 | 2002-02-05 |
Publications (2)
Publication Number | Publication Date |
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KR20030066340A KR20030066340A (ko) | 2003-08-09 |
KR100536185B1 true KR100536185B1 (ko) | 2005-12-12 |
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KR10-2003-0002772A Expired - Fee Related KR100536185B1 (ko) | 2002-02-05 | 2003-01-15 | 아로마틱 카보네이트 연속 제조 방법 및 이를 위한 반응장치 |
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KR (1) | KR100536185B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101042069B1 (ko) | 2006-11-09 | 2011-06-16 | 주식회사 엘지화학 | 아로마틱 카보네이트의 제조방법 및 그 제조장치 |
KR101119777B1 (ko) * | 2006-09-11 | 2012-03-23 | 주식회사 엘지화학 | 디아릴카보네이트의 제조방법 및 그 제조장치 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100668043B1 (ko) * | 2005-06-14 | 2007-01-15 | 한국과학기술연구원 | 루프 반응기를 이용한 에틸렌카보네이트 제조방법 |
KR102257110B1 (ko) * | 2019-07-23 | 2021-05-27 | 한국과학기술원 | 에너지 감축형 반응 증류에 의한 복수의 에스테르의 동시 제조 장치 및 방법 |
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2003
- 2003-01-15 KR KR10-2003-0002772A patent/KR100536185B1/ko not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101119777B1 (ko) * | 2006-09-11 | 2012-03-23 | 주식회사 엘지화학 | 디아릴카보네이트의 제조방법 및 그 제조장치 |
KR101042069B1 (ko) | 2006-11-09 | 2011-06-16 | 주식회사 엘지화학 | 아로마틱 카보네이트의 제조방법 및 그 제조장치 |
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KR20030066340A (ko) | 2003-08-09 |
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