KR20000026638A - 거대 기공을 가진 탈수소 반응용 촉매 - Google Patents
거대 기공을 가진 탈수소 반응용 촉매 Download PDFInfo
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- KR20000026638A KR20000026638A KR1019980044265A KR19980044265A KR20000026638A KR 20000026638 A KR20000026638 A KR 20000026638A KR 1019980044265 A KR1019980044265 A KR 1019980044265A KR 19980044265 A KR19980044265 A KR 19980044265A KR 20000026638 A KR20000026638 A KR 20000026638A
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- South Korea
- Prior art keywords
- catalyst
- reaction
- carrier
- alumina
- dehydrogenation
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 131
- 239000011148 porous material Substances 0.000 title claims abstract description 37
- 230000018044 dehydration Effects 0.000 title abstract 3
- 238000006297 dehydration reaction Methods 0.000 title abstract 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000460 chlorine Substances 0.000 claims abstract description 11
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 11
- 239000003513 alkali Substances 0.000 claims abstract description 6
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 37
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 31
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 7
- 229910052700 potassium Inorganic materials 0.000 claims description 7
- 239000011591 potassium Substances 0.000 claims description 7
- 239000004480 active ingredient Substances 0.000 claims description 5
- 229910052792 caesium Inorganic materials 0.000 claims description 4
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 63
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract description 41
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 23
- 229910052799 carbon Inorganic materials 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 22
- 229910052697 platinum Inorganic materials 0.000 abstract description 18
- 150000001336 alkenes Chemical class 0.000 abstract description 14
- 238000009826 distribution Methods 0.000 abstract description 14
- 229930195734 saturated hydrocarbon Natural products 0.000 abstract description 14
- 230000009467 reduction Effects 0.000 abstract description 13
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract description 12
- 230000001976 improved effect Effects 0.000 abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 230000004913 activation Effects 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 23
- 238000000034 method Methods 0.000 description 21
- 229930195733 hydrocarbon Natural products 0.000 description 18
- 150000002430 hydrocarbons Chemical class 0.000 description 18
- 239000007789 gas Substances 0.000 description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 11
- 238000012546 transfer Methods 0.000 description 11
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 239000004215 Carbon black (E152) Substances 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 239000000376 reactant Substances 0.000 description 9
- 125000004432 carbon atom Chemical group C* 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 239000012876 carrier material Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000001294 propane Substances 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
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- 230000006870 function Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 241000640882 Condea Species 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- -1 ethylene, propylene Chemical group 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 238000006557 surface reaction Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- JIGWWGDIEUWCOR-UHFFFAOYSA-N 3-(1,4-diazabicyclo[3.2.2]nonan-4-yl)-6-fluorodibenzothiophene 5,5-dioxide Chemical compound C1=C2S(=O)(=O)C=3C(F)=CC=CC=3C2=CC=C1N1CCN2CCC1CC2 JIGWWGDIEUWCOR-UHFFFAOYSA-N 0.000 description 1
- VBWYZPGRKYRKNV-UHFFFAOYSA-N 3-propanoyl-1,3-benzoxazol-2-one Chemical compound C1=CC=C2OC(=O)N(C(=O)CC)C2=C1 VBWYZPGRKYRKNV-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005899 aromatization reaction Methods 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
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- 238000010304 firing Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 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
- 150000003057 platinum Chemical class 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000197 pyrolysis Methods 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
- 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
- B01J35/64—Pore diameter
-
- 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
- B01J27/06—Halogens; Compounds thereof
- B01J27/135—Halogens; Compounds thereof with titanium, zirconium, hafnium, germanium, tin or lead
-
- 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
- B01J35/63—Pore volume
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
비교 항목 | 촉매 A | 촉매 B |
총 기공부피, cc/g | 0.40 | 0.75 |
미세 기공부피, cc/g N2 BET 기공크기<1,000Å | 0.39 | 0.45 |
미세 기공부피, cc/g Hg Porosimetry 기공크기<1,000Å | 0.01 | 0.30 |
평균 미세 기공크기, Å | 200 | 225 |
분포상의 평균 거대 기공크기, Å | - | 10,000 |
질소 흡착 비표면적, m2/g | 78 | 80 |
입자 충진 밀도, g/cc | 0.86 | 0.60 |
파쇠강도, kgf | 2.1 | 4.8 |
비교 항목 | 촉매 A | 촉매 B | ||
반 응 활 성 | 전환율 | 선택도 | 전환율 | 선택도 |
1시간 경과 | 44 | 88 | 46 | 89 |
5시간 경과 | 39 | 92 | 43 | 92 |
10시간 경과 | 37 | 93 | 40 | 94 |
50시간 경과 | 28 | 90 | 36 | 93 |
코크발생량 중량% | 8.7 | 4.5 |
비교 항목 | 촉매 A | 촉매 B |
코크발생량 중량% | 8.7 | 4.5 |
열중량 분석기 측정에 의한 최종 탄소 침적물 연소 온도, ℃ | 532 | 498 |
Claims (4)
- 기공크기가 1,000Å이상, 10미크론 이하의 거대 기공을 최소 0.05cc/g이상 최대 0.5cc/g을 가지고 10∼500Å의 분포를 가진 미세기공이 최소 0.10cc/g이상 최대 0.9cc/g이하를 가진 알루미나 담체를 적용하여 활성 성분으로 백금(Pt)을 최종 촉매의 원소중량으로 0.05∼2.0중량%, 주석(Sn)을 최종 촉매의 원소 중량으로 0.05∼1.0중량%, 알칼리 1족 혹은 2족 성분이 원소 중량으로 0.05∼3.0중량%, 염소 함량이 0.0∼2.0중량%를 가지는 것을 특징으로 하는 거대기공을 가진 탈수소 반응용 촉매.
- 제 1항에 있어서, 알칼리 1족 혹은 2족 원소가 칼륨 혹은 세슘인 것을 특징으로 하는 거대기공을 가진 탈수소 반응용 촉매.
- 제 1항에 있어서, 사용되는 담체 중 알루미나의 결정상태가 세타(θ) 혹은 알파(α)의 결정 구조를 가지는 것을 특징으로 하는 거대기공을 가진 탈수소 반응용 촉매.
- 제 1항의 촉매에 있어서, 내부 표면 단면이 전자 주사 현미경 배율 1,000이상에서 구멍 혹은 기공의 존재 유무를 확인할 수 있는 것을 특징으로 하는 거대기공을 가진 탈수소 반응용 촉매.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980044265A KR100305482B1 (ko) | 1998-10-22 | 1998-10-22 | 거대기공을가진탈수소반응용촉매 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980044265A KR100305482B1 (ko) | 1998-10-22 | 1998-10-22 | 거대기공을가진탈수소반응용촉매 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000026638A true KR20000026638A (ko) | 2000-05-15 |
KR100305482B1 KR100305482B1 (ko) | 2001-12-01 |
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Application Number | Title | Priority Date | Filing Date |
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KR1019980044265A KR100305482B1 (ko) | 1998-10-22 | 1998-10-22 | 거대기공을가진탈수소반응용촉매 |
Country Status (1)
Country | Link |
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KR (1) | KR100305482B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010046897A (ko) * | 1999-11-16 | 2001-06-15 | 조 정 래 | 탈수소화 반응용 촉매의 제조방법 |
KR101406563B1 (ko) * | 2012-07-23 | 2014-06-13 | 삼성토탈 주식회사 | 노말-부탄의 탈수소화 및 탈수소 이성화 반응용 촉매 및 이를 이용한 노말부탄의 탈수소화 및 탈수소 이성화 반응에 의한 노말부텐, 1,3-부타디엔 및 이소부텐의 혼합물의 제조방법 |
KR101485697B1 (ko) * | 2013-08-27 | 2015-01-23 | 삼성토탈 주식회사 | 알칼리금속으로 개질된 노말-부탄의 탈수소화 및 탈수소 이성화 반응용 촉매 및 이를 이용하여 노말-부탄으로부터 노말-부텐 대 이소부텐 생성비가 조절된 노말-부텐, 1,3-부타디엔 및 이소부텐의 혼합물을 제조하는 방법 |
WO2018207992A1 (ko) | 2017-05-11 | 2018-11-15 | 희성촉매 주식회사 | 높은 재생 효율의 직쇄형 경질탄화수소류 탈수소화 촉매 제조방법 |
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1998
- 1998-10-22 KR KR1019980044265A patent/KR100305482B1/ko not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010046897A (ko) * | 1999-11-16 | 2001-06-15 | 조 정 래 | 탈수소화 반응용 촉매의 제조방법 |
KR101406563B1 (ko) * | 2012-07-23 | 2014-06-13 | 삼성토탈 주식회사 | 노말-부탄의 탈수소화 및 탈수소 이성화 반응용 촉매 및 이를 이용한 노말부탄의 탈수소화 및 탈수소 이성화 반응에 의한 노말부텐, 1,3-부타디엔 및 이소부텐의 혼합물의 제조방법 |
KR101485697B1 (ko) * | 2013-08-27 | 2015-01-23 | 삼성토탈 주식회사 | 알칼리금속으로 개질된 노말-부탄의 탈수소화 및 탈수소 이성화 반응용 촉매 및 이를 이용하여 노말-부탄으로부터 노말-부텐 대 이소부텐 생성비가 조절된 노말-부텐, 1,3-부타디엔 및 이소부텐의 혼합물을 제조하는 방법 |
WO2018207992A1 (ko) | 2017-05-11 | 2018-11-15 | 희성촉매 주식회사 | 높은 재생 효율의 직쇄형 경질탄화수소류 탈수소화 촉매 제조방법 |
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KR100305482B1 (ko) | 2001-12-01 |
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