KR101102597B1 - 글리세롤과 염소화제를 반응시켜 디클로로프로판올을 직접 제조하는 공정에 사용된 헤테로폴리산 촉매의 재생방법, 및상기 방법을 포함하는 디클로로프로판올의 제조방법과 에피클로로히드린의 제조방법 - Google Patents
글리세롤과 염소화제를 반응시켜 디클로로프로판올을 직접 제조하는 공정에 사용된 헤테로폴리산 촉매의 재생방법, 및상기 방법을 포함하는 디클로로프로판올의 제조방법과 에피클로로히드린의 제조방법 Download PDFInfo
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- KR101102597B1 KR101102597B1 KR1020090006275A KR20090006275A KR101102597B1 KR 101102597 B1 KR101102597 B1 KR 101102597B1 KR 1020090006275 A KR1020090006275 A KR 1020090006275A KR 20090006275 A KR20090006275 A KR 20090006275A KR 101102597 B1 KR101102597 B1 KR 101102597B1
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- heteropolyacid catalyst
- catalyst
- dichloropropanol
- heteropolyacid
- glycerol
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- 239000003054 catalyst Substances 0.000 title claims abstract description 157
- 239000011964 heteropoly acid Substances 0.000 title claims abstract description 100
- XEPXTKKIWBPAEG-UHFFFAOYSA-N 1,1-dichloropropan-1-ol Chemical compound CCC(O)(Cl)Cl XEPXTKKIWBPAEG-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 82
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000011069 regeneration method Methods 0.000 title claims abstract description 22
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 title claims abstract description 18
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 title claims description 160
- 239000012320 chlorinating reagent Substances 0.000 title claims description 20
- 238000001704 evaporation Methods 0.000 claims abstract description 34
- 230000008020 evaporation Effects 0.000 claims abstract description 32
- 238000001953 recrystallisation Methods 0.000 claims abstract description 20
- 230000001172 regenerating effect Effects 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 12
- 238000001354 calcination Methods 0.000 claims abstract description 11
- 238000010304 firing Methods 0.000 claims abstract description 11
- 238000009835 boiling Methods 0.000 claims abstract description 6
- BCTWNMTZAXVEJL-UHFFFAOYSA-N phosphane;tungsten;tetracontahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.P.[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W] BCTWNMTZAXVEJL-UHFFFAOYSA-N 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 22
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000001035 drying Methods 0.000 claims description 16
- 238000005660 chlorination reaction Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 10
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 9
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
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- 239000000047 product Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 abstract description 5
- 235000011187 glycerol Nutrition 0.000 description 49
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- 239000003377 acid catalyst Substances 0.000 description 25
- 238000004458 analytical method Methods 0.000 description 12
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 10
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 9
- 230000008929 regeneration Effects 0.000 description 7
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 6
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 6
- AVGQTJUPLKNPQP-UHFFFAOYSA-N 1,1,1-trichloropropane Chemical compound CCC(Cl)(Cl)Cl AVGQTJUPLKNPQP-UHFFFAOYSA-N 0.000 description 5
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000003225 biodiesel Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
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- DEWLEGDTCGBNGU-UHFFFAOYSA-N 1,3-dichloropropan-2-ol Chemical compound ClCC(O)CCl DEWLEGDTCGBNGU-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- HUXDTFZDCPYTCF-UHFFFAOYSA-N 1-chloropropane-1,1-diol Chemical compound CCC(O)(O)Cl HUXDTFZDCPYTCF-UHFFFAOYSA-N 0.000 description 2
- ZXCYIJGIGSDJQQ-UHFFFAOYSA-N 2,3-dichloropropan-1-ol Chemical compound OCC(Cl)CCl ZXCYIJGIGSDJQQ-UHFFFAOYSA-N 0.000 description 2
- OSDWBNJEKMUWAV-UHFFFAOYSA-N Allyl chloride Chemical compound ClCC=C OSDWBNJEKMUWAV-UHFFFAOYSA-N 0.000 description 2
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- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 2
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- 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
- KNKRKFALVUDBJE-UHFFFAOYSA-N 1,2-dichloropropane Chemical compound CC(Cl)CCl KNKRKFALVUDBJE-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
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Classifications
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/02—Heat treatment
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/68—Liquid treating or treating in liquid phase, e.g. dissolved or suspended including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/28—Regeneration or reactivation
- B01J27/285—Regeneration or reactivation of catalysts comprising compounds of phosphorus
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
촉매 | 촉매의 사용량(g) | 글리세롤의 전환율(%) | 생성물의 선택도(%) | DCP 수율(%) | |
MCPD | DCP | ||||
H3PW12O40 | 0 | 100 | 25.8 | 74.2 | 74.2 |
H3PW12O40 | 1 | 100 | 23.6 | 76.4 | 76.4 |
H3PW12O40 | 3 | 100 | 19.0 | 81.0 | 81.0 |
H3PW12O40 | 5 | 100 | 18.5 | 81.5 | 81.5 |
H3PW12O40 | 7 | 100 | 15.8 | 84.2 | 84.2 |
H3PW12O40 | 9 | 100 | 13.4 | 86.6 | 86.6 |
촉매 | 재생 횟수 | 글리세롤의 전환율(%) | 선택도(%) | DCP 수율(%) | ||
MCPD | DCP | TCP | ||||
H3PW12O40 | 0 | 100 | 19.0 | 81.0 | 0 | 81.0 |
H3PW12O40 | 1 | 100 | 26.0 | 74.0 | 0 | 74.0 |
H3PW12O40 | 2 | 100 | 28.1 | 71.9 | 0 | 71.9 |
H3PW12O40 | 3 | 100 | 29.6 | 70.4 | 0 | 70.4 |
촉매 | 재생 횟수 | 글리세롤의 전환율(%) | 선택도(%) | DCP 수율(%) | ||
MCPD | DCP | TCP | ||||
H3PW12O40 | 0 | 100 | 19.0 | 81.0 | 0 | 81.0 |
H3PW12O40 | 1 | 100 | 20.7 | 79.3 | 0 | 79.3 |
H3PW12O40 | 2 | 100 | 20.0 | 79.0 | 1.0 | 79.0 |
H3PW12O40 | 3 | 100 | 19.8 | 78.8 | 1.4 | 78.8 |
촉매 | 재생 횟수 |
글리세롤의 전환율(%) | 선택도(%) | DCP 수율(%) | ||
MCPD | DCP | TCP | ||||
H3PW12O40 | 0 | 100 | 19.0 | 81.0 | 0 | 81.0 |
H3PW12O40 | 1 | 100 | 19.9 | 80.1 | 0 | 80.1 |
H3PW12O40 | 2 | 100 | 19.6 | 79.4 | 1.0 | 79.4 |
H3PW12O40 | 3 | 100 | 19.6 | 79.0 | 1.4 | 79.0 |
촉매 재생방법 | 탄소 함량 (중량%) |
수소 함량 (중량%) |
질소 함량 (중량%) |
황 함량 (중량%) |
실험예 1 | 59.1 | - | - | - |
실시예 1-1 | 2.0 | - | - | - |
실시예 1-2 | 1.7 | - | - | - |
Claims (13)
- 글리세롤과 염소화제를 반응시켜 디클로로프로판올을 직접 제조하는 공정에 사용된 헤테로폴리산 촉매의 재생방법으로서,반응물, 생성물, 헤테로폴리산 촉매, 물 또는 이들 중 2 이상의 혼합물을 포함하는 공정 혼합물로부터 헤테로폴리산 촉매 보다 비등점이 낮은 성분을 단순 증발시켜 고상의 헤테로폴리산 촉매를 분리하는 단계(단순 증발 단계); 및상기 분리된 고상 헤테로폴리산 촉매를 소성시키는 단계(소성 단계)를 포함하는 헤테로폴리산 촉매의 재생방법.
- 제1항에 있어서,상기 소성된 헤테로폴리산 촉매를 재결정화시키는 단계(재결정화 단계)를 추가로 포함하는 헤테로폴리산 촉매의 재생방법.
- 제2항에 있어서,상기 재결정화 단계는 상기 소성된 헤테로폴리산 촉매를 물에 녹여 촉매용액을 형성하는 단계, 상기 촉매용액을 여과하여 불순물을 제거하는 단계, 및 상기 여과된 촉매용액을 50~100℃에서 1~20시간 동안 가열하는 단계를 포함하는 헤테로폴리산 촉매의 재생방법.
- 제3항에 있어서,상기 재결정화 단계 이후에 상기 재결정화된 헤테로폴리산 촉매를 50~100℃에서 1~48시간 동안 건조하는 단계(건조 단계)를 추가로 포함하는 헤테로폴리산 촉매의 재생방법.
- 제1항에 있어서,상기 단순 증발 단계는 상기 공정 혼합물을 100~400℃에서 10분~5시간 동안 가열하는 단계를 포함하는 헤테로폴리산 촉매의 재생방법.
- 제1항에 있어서,상기 소성 단계는 상기 분리된 고상 헤테로폴리산 촉매를 산소의 존재하에서 200~400℃에서 1~40시간 동안 가열하는 단계를 포함하는 헤테로폴리산 촉매의 재생방법.
- 제1항에 있어서,상기 헤테로폴리산 촉매는 중심원소:배위원소의 원자비가 1:12인 Keggin형 헤테로폴리산 촉매를 포함하는 헤테로폴리산 촉매의 재생방법.
- 제7항에 있어서,상기 Keggin형 헤테로폴리산 촉매는 12-텅스토인산(H3PW12O40)을 포함하는 헤 테로폴리산 촉매의 재생방법.
- 헤테로폴리산 촉매를 사용하여 글리세롤과 염소화제를 반응시켜 디클로로프로판올을 직접 제조하는 방법으로서,제1항 내지 제8항 중 어느 한 항에 따른 헤테로폴리산 촉매의 재생방법을 포함하고 상기 방법에 의해 재생된 헤테로폴리산 촉매를 재사용하는 디클로로프로판올의 제조방법.
- 제9항에 있어서,상기 염소화제는 염화수소 가스 또는 염산을 포함하는 디클로로프로판올의 제조방법.
- 제9항에 있어서,상기 염소화 반응은 50~300℃ 및 0.1~30bar에서 10분~50시간 동안 진행되는 디클로로프로판올의 제조방법.
- 제9항에 있어서,상기 염소화 반응은 회분 반응기(batch reactor), 반회분 반응기(semi-batch reactor), 연속교반탱크 반응기(CSTR) 및 관형 반응기(plug flow reactor)로 이루어진 군으로부터 선택된 적어도 하나의 반응기에서 진행되는 디클로로프로판올의 제조방법.
- 헤테로폴리산 촉매를 사용하여 글리세롤과 염소화제를 반응시켜 디클로로프로판올을 직접 제조한 후 에피클로로히드린(ECH)를 제조하는 방법에 있어서,제9항에 따른 디클로로프로판올의 제조방법을 포함하는 에피클로로히드린의 제조방법.
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KR1020090006275A KR101102597B1 (ko) | 2009-01-23 | 2009-01-23 | 글리세롤과 염소화제를 반응시켜 디클로로프로판올을 직접 제조하는 공정에 사용된 헤테로폴리산 촉매의 재생방법, 및상기 방법을 포함하는 디클로로프로판올의 제조방법과 에피클로로히드린의 제조방법 |
PCT/KR2009/000772 WO2010085018A1 (en) | 2009-01-23 | 2009-02-18 | Method of regenerating heteropolyacid catalyst used in the direct process of preparing dichloropropanol by reacting glycerol and chlorinating agent, method of preparing dichloropropanol comprising the method of regenerating heteropolyacid catalyst and method of preparing epichlorohydrin comprising the method of preparing dichloropropanol |
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