KR960013454A - Composite Metal Catalysts for Dehydrogenation - Google Patents
Composite Metal Catalysts for Dehydrogenation Download PDFInfo
- Publication number
- KR960013454A KR960013454A KR1019940025919A KR19940025919A KR960013454A KR 960013454 A KR960013454 A KR 960013454A KR 1019940025919 A KR1019940025919 A KR 1019940025919A KR 19940025919 A KR19940025919 A KR 19940025919A KR 960013454 A KR960013454 A KR 960013454A
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- platinum
- dehydrogenation
- metal catalyst
- composite metal
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 18
- 238000006356 dehydrogenation reaction Methods 0.000 title claims abstract 11
- 229910052751 metal Inorganic materials 0.000 title claims abstract 10
- 239000002184 metal Substances 0.000 title claims abstract 10
- 239000002131 composite material Substances 0.000 title claims abstract 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 3
- 239000011777 magnesium Substances 0.000 claims abstract 8
- 239000011734 sodium Substances 0.000 claims abstract 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract 4
- 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 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000000460 chlorine Substances 0.000 claims abstract 4
- 229910052801 chlorine Inorganic materials 0.000 claims abstract 4
- 229910052749 magnesium Inorganic materials 0.000 claims abstract 4
- 239000011148 porous material Substances 0.000 claims abstract 4
- 239000011591 potassium Substances 0.000 claims abstract 4
- 229910052700 potassium Inorganic materials 0.000 claims abstract 4
- 229910052708 sodium Inorganic materials 0.000 claims abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000004480 active ingredient Substances 0.000 claims abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- 229930195734 saturated hydrocarbon Natural products 0.000 claims abstract 2
- 239000002253 acid Substances 0.000 claims 3
- -1 ammonium chloride platinum salt Chemical compound 0.000 claims 2
- 150000003464 sulfur compounds Chemical class 0.000 claims 2
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 claims 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 claims 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 229910052732 germanium Inorganic materials 0.000 claims 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims 1
- 150000004677 hydrates Chemical class 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- ACDVNLCTXBOVNW-UHFFFAOYSA-L platinum(2+);dichloride;hydrate Chemical compound O.Cl[Pt]Cl ACDVNLCTXBOVNW-UHFFFAOYSA-L 0.000 claims 1
- NWAHZABTSDUXMJ-UHFFFAOYSA-N platinum(2+);dinitrate Chemical compound [Pt+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O NWAHZABTSDUXMJ-UHFFFAOYSA-N 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 229910052702 rhenium Inorganic materials 0.000 claims 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims 1
- 239000001119 stannous chloride Substances 0.000 claims 1
- 235000011150 stannous chloride Nutrition 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- YQMWDQQWGKVOSQ-UHFFFAOYSA-N trinitrooxystannyl nitrate Chemical compound [Sn+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YQMWDQQWGKVOSQ-UHFFFAOYSA-N 0.000 claims 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
- 239000010457 zeolite Substances 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 1
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
- 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
-
- B01J35/63—
-
- B01J35/64—
Abstract
본 발명은 공칭상당직경이 500-2000@인 알루미나 (AL2O), 실리카 (SiO2), 실리카-알루미나 혼합물 혹은 제올라니트중의 하나를 주 성분으로 한 탄소수 4 이하의 포화탄화수소의 탈수소화난응에 사용되는 촉매로서, 활성성분으로서 원소중걍으로 0.1~2.0중량의%의 백금(Pt), 0.1~1.0중량%의 주석(Sn), 0.5~20.0중량%의 나트륨(Na), 칼륨(K), 마그네슘(Mg), 중의 한 성분 이상을 함유하고, 염소를 원소중량으로 0.1~2.0 cc/g이고, 평균기공 크기 는300~3000A 이며, 백금(Pt), 주석(Sn), 나트륨(Na), 칼륨(K), 마그네슘(Mg), 염소 성분중 하나 이상의 성분의 총함유량의 50%이상이 공칭상당반경의 1/2로부터 입자외부면 사이에 집중분포되어 있는 것을 특징으로 하는 탈수소화반응용 복합금속촉매를제공하는 것으로, 본 발명의 구조특이성을 갖는 탈수소화용 복합금속촉매는 촉매활성, 안정성, 선택도면에서 보다 향상된 성능 및 안정성을 갖는다.The present invention relates to a dehydrogenation column of saturated hydrocarbon having 4 or less carbon atoms whose main component is any one of alumina (AL 2 O), silica (SiO 2 ), silica-alumina mixture or zeolanit having a nominal equivalent diameter of 500-2000 @ As a catalyst used in the reaction, the active ingredient is 0.1 to 2.0% by weight of platinum (Pt), 0.1 to 1.0% by weight of tin (Sn), 0.5 to 20.0% by weight of sodium (Na), potassium ( K), magnesium (Mg), containing at least one component, chlorine in the element weight of 0.1 to 2.0 cc / g, the average pore size of 300 ~ 3000A, platinum (Pt), tin (Sn), sodium ( 50% or more of the total content of one or more of Na), potassium (K), magnesium (Mg), and chlorine components is concentrated between half the nominal radius and the outer surface of the particle. By providing an applied composite metal catalyst, the composite metal catalyst for dehydrogenation having the structure specificity of the present invention is catalytic activity, stability In addition, it has improved performance and stability in terms of selectivity.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 각각 실시예와 비교예에 의해 제도된 촉매 A와 촉매 B의 촉매내의 백금원소의 입자분포를 나타내는 그래프도이다.1 is a graph showing particle distribution of platinum elements in catalysts A and B of catalysts drawn in Examples and Comparative Examples, respectively.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940025919A KR960013454A (en) | 1994-10-10 | 1994-10-10 | Composite Metal Catalysts for Dehydrogenation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940025919A KR960013454A (en) | 1994-10-10 | 1994-10-10 | Composite Metal Catalysts for Dehydrogenation |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960013454A true KR960013454A (en) | 1996-05-22 |
Family
ID=66767263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940025919A KR960013454A (en) | 1994-10-10 | 1994-10-10 | Composite Metal Catalysts for Dehydrogenation |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960013454A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010046897A (en) * | 1999-11-16 | 2001-06-15 | 조 정 래 | Preparation Method of Catalyst for Dehydrogenation |
KR100394483B1 (en) * | 1996-11-27 | 2003-12-24 | 주식회사 효성 | Catalyst composition for dehydrogenation |
KR100592344B1 (en) * | 1999-11-12 | 2006-06-21 | 주식회사 효성 | Method for preparing a dehydrogenation catalyst composition using chemical vapor deposition |
-
1994
- 1994-10-10 KR KR1019940025919A patent/KR960013454A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100394483B1 (en) * | 1996-11-27 | 2003-12-24 | 주식회사 효성 | Catalyst composition for dehydrogenation |
KR100592344B1 (en) * | 1999-11-12 | 2006-06-21 | 주식회사 효성 | Method for preparing a dehydrogenation catalyst composition using chemical vapor deposition |
KR20010046897A (en) * | 1999-11-16 | 2001-06-15 | 조 정 래 | Preparation Method of Catalyst for Dehydrogenation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3415737A (en) | Reforming a sulfur-free naphtha with a platinum-rhenium catalyst | |
KR880004068A (en) | Catalyst composition containing three metal components and hydrocarbon conversion process using the same | |
JP2008050338A (en) | Method for producing dimethylnaphthalene using metal catalyst | |
KR970014834A (en) | Supported Palladium Catalysts for Selective Catalytic Hydrogenation of Acetylene in Hydrocarbon Streams | |
KR960001090A (en) | Catalytic Hydrogenation Method and Catalysts for Use in the Method | |
JPH055879B2 (en) | ||
US2766302A (en) | Isomerization of alkanes and cycloalkanes | |
EP0324071B1 (en) | Process for producing a desulfurization agent | |
KR890009824A (en) | Cyclohexenone Dehydrogenation Method | |
US3793232A (en) | Reforming catalyst,its manufacture and use | |
US4224192A (en) | Method for preparing a modified alumina catalyst support and a composition comprising said support and a catalyst | |
US3725304A (en) | Hydrocarbon conversion catalyst | |
KR960013454A (en) | Composite Metal Catalysts for Dehydrogenation | |
US2848510A (en) | Manganese reforming oxide-containing catalyst | |
ES2010713B3 (en) | MORDENITE BASED CATALYST FOR THE ISOMERIZATION OF NORMAL PARAFFINS. | |
US5446230A (en) | Chlorinated, alumina-based, bimetallic catalyst and its use in the isomerization of C4 -C6 paraffins | |
US3969221A (en) | Iridium-containing catalysts | |
US3748260A (en) | Reforming a sulfur-free gasoline fraction with a platinum-germanium catalyst | |
US5248409A (en) | Metal on rare earth modified silica alumina as hydrocarbon conversion catalyst | |
JPH07216366A (en) | Method of reducing benzene content of gasoline | |
EP0018808B1 (en) | Pd/pt catalyst composition for hydrocarbon reforming and reforming process using same | |
KR960021139A (en) | Composite Metal Catalysts for Dehydrogenation | |
KR970009880A (en) | Composite metal catalyst composition for dehydrogenation reaction and preparation method thereof | |
US3755198A (en) | Process for adding cadmium to supported noble metal dehydrogenation catalyst | |
KR850003428A (en) | Catalyst and method for hydrocracking hydrocarbon fraction and hydrodewaxing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |