KR100780173B1 - 2,6-나프탈렌디카르복실산 정제용 촉매, 그 제조방법 및이를 이용한 정제공정 - Google Patents
2,6-나프탈렌디카르복실산 정제용 촉매, 그 제조방법 및이를 이용한 정제공정 Download PDFInfo
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- KR100780173B1 KR100780173B1 KR1020060138707A KR20060138707A KR100780173B1 KR 100780173 B1 KR100780173 B1 KR 100780173B1 KR 1020060138707 A KR1020060138707 A KR 1020060138707A KR 20060138707 A KR20060138707 A KR 20060138707A KR 100780173 B1 KR100780173 B1 KR 100780173B1
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- South Korea
- Prior art keywords
- catalyst
- naphthalenedicarboxylic acid
- purification
- mol
- acid
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 66
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 19
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 14
- 239000011734 sodium Substances 0.000 claims abstract description 14
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 13
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 238000000746 purification Methods 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 11
- 239000011261 inert gas Substances 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 229910052786 argon Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
- 239000001307 helium Substances 0.000 claims 1
- 229910052734 helium Inorganic materials 0.000 claims 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 22
- 239000012535 impurity Substances 0.000 description 17
- 238000005984 hydrogenation reaction Methods 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- WQFZWQFTPVEXQQ-UHFFFAOYSA-N 2-formylnaphthalene-1-carboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=C(C=O)C=CC2=C1 WQFZWQFTPVEXQQ-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000011112 polyethylene naphthalate Substances 0.000 description 4
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 4
- LNETULKMXZVUST-UHFFFAOYSA-N 1-naphthoic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=CC2=C1 LNETULKMXZVUST-UHFFFAOYSA-N 0.000 description 3
- YGYNBBAUIYTWBF-UHFFFAOYSA-N 2,6-dimethylnaphthalene Chemical compound C1=C(C)C=CC2=CC(C)=CC=C21 YGYNBBAUIYTWBF-UHFFFAOYSA-N 0.000 description 3
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 3
- 239000010970 precious metal Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 naphthalenedicarboxylic acid tetralin Chemical compound 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ZSPDYGICHBLYSD-UHFFFAOYSA-N 2-methylnaphthalene-1-carboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C)=CC=C21 ZSPDYGICHBLYSD-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- DPSWVNZELZWTKT-UHFFFAOYSA-N naphthalene-1-carbonyl bromide Chemical compound C1=CC=C2C(C(=O)Br)=CC=CC2=C1 DPSWVNZELZWTKT-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
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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
- B01J23/42—Platinum
-
- 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
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali metals
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/618—Surface area more than 1000 m2/g
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (5)
- 표면적 750~2000 ㎡/g, 강도 2~3 kgf/㎠, 크기 1~50 ㎜이며, 백금함량 0.2~2 중량% 및 나트륨 함량 0.001~0.5 중량%인 것을 특징으로 하는 2,6-나프탈렌디카르복실산 정제용 촉매.
- 제 1항에 따른 2,6-나프탈렌디카르복실산 정제용 촉매는 200~300 ℃로 혼합 가스 흐름 하에서 2~100 시간 전처리 공정을 거치는 것을 특징으로 하는 2,6-나프탈렌디카르복실산 정제용 촉매의 제조방법
- 제 2항에 있어서, 상기 혼합 가스는 0.1~10 mol% 산소와 불활성 기체 90~99.9 mol%인 것을 특징으로 하는 2,6-나프탈렌디카르복실산 정제용 촉매의 제조방법.
- 제 3항에 있어서, 상기 불활성 기체는 질소, 아르곤, 헬륨 및 이산화탄소로 구성된 군으로부터 선택된 1종 이상인 것으로 특징으로 하는 2,6-나프탈렌디카르복실산 정제용 촉매의 제조방법.
- 제 1항에 따른 2,6-나프탈렌디카르복실산 정제용 촉매를 사용하고, 용매로 물를 사용하며, 반응압력 100 ~ 130 kgf/㎠, 반응온도 280 ~ 330℃에서 수소 20 ~ 80 mol%를 포함하는 질소 혼합 기체 흐름하에서 정제하는 것을 특징으로 하는 2,6-나프탈렌디카르복실산의 정제공정.
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KR1020060138707A KR100780173B1 (ko) | 2006-12-29 | 2006-12-29 | 2,6-나프탈렌디카르복실산 정제용 촉매, 그 제조방법 및이를 이용한 정제공정 |
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KR1020060138707A KR100780173B1 (ko) | 2006-12-29 | 2006-12-29 | 2,6-나프탈렌디카르복실산 정제용 촉매, 그 제조방법 및이를 이용한 정제공정 |
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KR100780173B1 true KR100780173B1 (ko) | 2007-11-28 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900003942B1 (ko) * | 1983-03-08 | 1990-06-05 | 더 다우 케미칼 캄파니 | 디엔 존재하의 알킨의 선택적 수소화용 촉매 |
JPH09151162A (ja) * | 1995-11-30 | 1997-06-10 | Sekiyu Sangyo Kasseika Center | ナフタレンジカルボン酸の精製法 |
KR0185198B1 (ko) * | 1996-08-22 | 1999-04-15 | 박태환 | 악취분해용 소수성 촉매의 제조 방법 |
JP2000271446A (ja) | 1999-03-25 | 2000-10-03 | Dainippon Ink & Chem Inc | 窒素酸化物の浄化法 |
KR100282489B1 (ko) | 1992-11-16 | 2001-03-02 | 셰브론 케미칼 컴파니 | 개질 촉매의 전화를 증가시키는 전처리 방법(pretreatment method for increasing conversion of rxforming catalyst) |
KR20050064021A (ko) * | 2003-12-23 | 2005-06-29 | 주식회사 효성 | 2,6-나프탈렌디카르복실산의 정제 방법 |
-
2006
- 2006-12-29 KR KR1020060138707A patent/KR100780173B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900003942B1 (ko) * | 1983-03-08 | 1990-06-05 | 더 다우 케미칼 캄파니 | 디엔 존재하의 알킨의 선택적 수소화용 촉매 |
KR100282489B1 (ko) | 1992-11-16 | 2001-03-02 | 셰브론 케미칼 컴파니 | 개질 촉매의 전화를 증가시키는 전처리 방법(pretreatment method for increasing conversion of rxforming catalyst) |
JPH09151162A (ja) * | 1995-11-30 | 1997-06-10 | Sekiyu Sangyo Kasseika Center | ナフタレンジカルボン酸の精製法 |
KR0185198B1 (ko) * | 1996-08-22 | 1999-04-15 | 박태환 | 악취분해용 소수성 촉매의 제조 방법 |
JP2000271446A (ja) | 1999-03-25 | 2000-10-03 | Dainippon Ink & Chem Inc | 窒素酸化物の浄化法 |
KR20050064021A (ko) * | 2003-12-23 | 2005-06-29 | 주식회사 효성 | 2,6-나프탈렌디카르복실산의 정제 방법 |
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