KR100887249B1 - 용매열합성 공정을 이용한 염소화 유기화합물 분해용바나디아-티타니아 촉매의 제조방법 - Google Patents
용매열합성 공정을 이용한 염소화 유기화합물 분해용바나디아-티타니아 촉매의 제조방법 Download PDFInfo
- Publication number
- KR100887249B1 KR100887249B1 KR1020070114494A KR20070114494A KR100887249B1 KR 100887249 B1 KR100887249 B1 KR 100887249B1 KR 1020070114494 A KR1020070114494 A KR 1020070114494A KR 20070114494 A KR20070114494 A KR 20070114494A KR 100887249 B1 KR100887249 B1 KR 100887249B1
- Authority
- KR
- South Korea
- Prior art keywords
- vanadia
- titania
- precursor
- vanadium
- catalyst
- Prior art date
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 239000003054 catalyst Substances 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 75
- 150000002894 organic compounds Chemical class 0.000 title claims abstract description 19
- 239000002086 nanomaterial Substances 0.000 title claims description 5
- 238000004729 solvothermal method Methods 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title description 3
- 230000000593 degrading effect Effects 0.000 title description 2
- 239000002245 particle Substances 0.000 claims abstract description 56
- 239000002243 precursor Substances 0.000 claims abstract description 46
- 230000008569 process Effects 0.000 claims abstract description 36
- 239000011258 core-shell material Substances 0.000 claims abstract description 17
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 229910052720 vanadium Inorganic materials 0.000 claims description 28
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 28
- 230000015572 biosynthetic process Effects 0.000 claims description 25
- 238000003786 synthesis reaction Methods 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 18
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical group CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- 239000011259 mixed solution Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 8
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 27
- 238000000354 decomposition reaction Methods 0.000 description 12
- 238000002485 combustion reaction Methods 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000002013 dioxins Chemical class 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 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
- 239000004964 aerogel Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000000769 gas chromatography-flame ionisation detection Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 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
- 239000002078 nanoshell Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- SJNANEOQLCKOKB-UHFFFAOYSA-N oxovanadium;propan-1-ol Chemical compound [V]=O.CCCO.CCCO.CCCO SJNANEOQLCKOKB-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000000352 supercritical drying Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000001089 thermophoresis Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 150000003681 vanadium Chemical class 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000011240 wet gel Substances 0.000 description 1
Images
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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8659—Removing halogens or halogen compounds
- B01D53/8662—Organic halogen compounds
-
- 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
-
- 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
- B01J37/02—Impregnation, coating or precipitation
-
- 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
- B01J37/082—Decomposition and pyrolysis
- B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20723—Vanadium
-
- 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
- B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
- B01J35/23—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a colloidal state
-
- 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
- B01J35/396—Distribution of the active metal ingredient
- B01J35/397—Egg shell like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (12)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070114494A KR100887249B1 (ko) | 2007-11-09 | 2007-11-09 | 용매열합성 공정을 이용한 염소화 유기화합물 분해용바나디아-티타니아 촉매의 제조방법 |
JP2008287052A JP4923027B2 (ja) | 2007-11-09 | 2008-11-07 | 溶媒熱合成工程を用いた塩素化有機化合物分解用バナジア−チタニア触媒の調製方法 |
US12/266,732 US7632780B2 (en) | 2007-11-09 | 2008-11-07 | Solvothermal method for preparing vanadia-titania catalyst having nano structure for decomposing chlorinated organic compounds |
EP08019516.7A EP2060322A3 (en) | 2007-11-09 | 2008-11-07 | Solvothermal method for preparing vanadia-titania catalyst having nano structure for decomposing chlorinated organic compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070114494A KR100887249B1 (ko) | 2007-11-09 | 2007-11-09 | 용매열합성 공정을 이용한 염소화 유기화합물 분해용바나디아-티타니아 촉매의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100887249B1 true KR100887249B1 (ko) | 2009-03-06 |
Family
ID=40383732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070114494A KR100887249B1 (ko) | 2007-11-09 | 2007-11-09 | 용매열합성 공정을 이용한 염소화 유기화합물 분해용바나디아-티타니아 촉매의 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7632780B2 (ko) |
EP (1) | EP2060322A3 (ko) |
JP (1) | JP4923027B2 (ko) |
KR (1) | KR100887249B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101391814B1 (ko) * | 2012-06-27 | 2014-05-12 | 한국과학기술연구원 | 촉매 담지용 티타니아 담체, 이를 포함하는 망간산화물-티타니아 촉매, 그 제조장치 및 제조방법, 그리고 질소산화물의 제거방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000107599A (ja) | 1998-09-30 | 2000-04-18 | Otsuka Chem Co Ltd | 二酸化チタン系光触媒 |
JP2003112047A (ja) | 2001-10-01 | 2003-04-15 | Nippon Shokubai Co Ltd | 排ガス処理用触媒、および排ガス処理方法 |
KR20060004772A (ko) * | 2004-07-08 | 2006-01-16 | 자동차부품연구원 | 용매열합성법을 이용한 티타늄-실리카 복합체의 제조방법 |
KR20060069717A (ko) * | 2004-12-18 | 2006-06-22 | 요업기술원 | 용매열법에 의한 티탄산바륨 분말의 합성방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2914683A1 (de) * | 1979-04-11 | 1980-10-16 | Basf Ag | Vanadium- und titan- und/oder zirkonhaltiger traegerkatalysator |
US6592842B2 (en) * | 1999-10-01 | 2003-07-15 | Battelle Memorial Institute | Nanocrystalline heterojunction materials |
JP2003080067A (ja) * | 2001-09-13 | 2003-03-18 | Kansai Electric Power Co Inc:The | 触媒担体用酸化チタン及びアンモニア脱硝触媒の製造方法 |
JP2005138008A (ja) * | 2003-11-05 | 2005-06-02 | National Institute For Materials Science | 可視光応答型酸化チタン複合系光触媒およびその製造法 |
KR100565940B1 (ko) * | 2004-12-02 | 2006-03-30 | 한국과학기술연구원 | 바나디아-티타니아 에어로젤 촉매, 그 제조 방법 및 상기촉매를 이용한 염소계 방향족 화합물의 산화분해방법 |
US20070142224A1 (en) * | 2005-12-16 | 2007-06-21 | Akhtar M K | DeNOx catalyst preparation method |
-
2007
- 2007-11-09 KR KR1020070114494A patent/KR100887249B1/ko not_active IP Right Cessation
-
2008
- 2008-11-07 JP JP2008287052A patent/JP4923027B2/ja not_active Expired - Fee Related
- 2008-11-07 US US12/266,732 patent/US7632780B2/en not_active Expired - Fee Related
- 2008-11-07 EP EP08019516.7A patent/EP2060322A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000107599A (ja) | 1998-09-30 | 2000-04-18 | Otsuka Chem Co Ltd | 二酸化チタン系光触媒 |
JP2003112047A (ja) | 2001-10-01 | 2003-04-15 | Nippon Shokubai Co Ltd | 排ガス処理用触媒、および排ガス処理方法 |
KR20060004772A (ko) * | 2004-07-08 | 2006-01-16 | 자동차부품연구원 | 용매열합성법을 이용한 티타늄-실리카 복합체의 제조방법 |
KR20060069717A (ko) * | 2004-12-18 | 2006-06-22 | 요업기술원 | 용매열법에 의한 티탄산바륨 분말의 합성방법 |
Also Published As
Publication number | Publication date |
---|---|
JP4923027B2 (ja) | 2012-04-25 |
EP2060322A3 (en) | 2013-05-08 |
US7632780B2 (en) | 2009-12-15 |
EP2060322A2 (en) | 2009-05-20 |
JP2009119459A (ja) | 2009-06-04 |
US20090123353A1 (en) | 2009-05-14 |
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