High-activity isomerization catalyst and process
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-027/053
B01J-023/00
B01J-023/56
B01J-023/44
B01J-023/42
출원번호
US-0718050
(2003-11-20)
§371/§102 date
20020925
(20020925)
발명자
/ 주소
Gillespie, Ralph D.
Cohn, Michelle J.
출원인 / 주소
UOP LLC
인용정보
피인용 횟수 :
3인용 특허 :
36
초록▼
A catalyst and process is disclosed to selectively upgrade a paraffinic feedstock to obtain an isoparaffin-rich product for blending into gasoline. The catalyst comprises a support of a sulfated oxide or hydroxide of a Group IVB (IUPAC 4) metal, a first component of at least one lanthanide element o
A catalyst and process is disclosed to selectively upgrade a paraffinic feedstock to obtain an isoparaffin-rich product for blending into gasoline. The catalyst comprises a support of a sulfated oxide or hydroxide of a Group IVB (IUPAC 4) metal, a first component of at least one lanthanide element or yttrium component, which is preferably ytterbium, and at least one platinum-group metal component which is preferably platinum.
대표청구항▼
1. A catalyst comprising a support comprising a sulfated oxide or hydroxide of at least one of the elements of Group IVB (IUPAC 4) of the Periodic Table, having deposited thereon; a first component selected from the group consisting of lutetium, ytterbium, thulium, erbium, holmium, terbium, combinat
1. A catalyst comprising a support comprising a sulfated oxide or hydroxide of at least one of the elements of Group IVB (IUPAC 4) of the Periodic Table, having deposited thereon; a first component selected from the group consisting of lutetium, ytterbium, thulium, erbium, holmium, terbium, combinations thereof, and yttrium; and a second component comprising at least one platinum-group metal component wherein the first component comprises from about 0.01 to 10 mass-%., on an elemental basis, of the catalyst.2. The catalyst of claim 1 wherein the second component comprises from about 0.01 to 2 mass-%, on an elemental basis, of the catalyst.3. The catalyst of claim 1 wherein the element of Group IVB (IUPAC 4) comprises zirconium.4. The catalyst of claim 1 wherein the catalyst comprises from about 0.5 to 5 mass-% sulfur on an elemental basis.5. The catalyst of claim 1 wherein the first component is ytterbium.6. The catalyst of claim 1 further comprising a third component selected from the group consisting of iron, cobalt, nickel, rhenium, and mixtures thereof.7. The catalyst of claim 6 wherein the third component is iron in an amount from about 0.1 to about 5 wt. %.8. The catalyst of claim 1 wherein the second component is platinum.9. A process for the preparation of a catalyst suitable for hydrocarbon conversion comprising a sulfated support comprising at least one of the oxides and hydroxides of the elements of Group IVB (IUPAC 4) of the Periodic Table, a first component selected from the group consisting of at least one lanthanide-series element, mixtures thereof, and yttrium, and a second component selected from the group of platinum-group metals and mixtures thereof, the process comprising sulfating an oxide or hydroxide of at least one element of Group IVB (IUPAC 4) of the Periodic Table to form a sulfated support; depositing on the sulfated support, the first component; and depositing the second component to form said catalyst.10. The process of claim 9 wherein the first component and the second component are deposited sequentially.11. The process of claim 10 further comprising calcining after depositing the first component and calcining after depositing the second component.12. The process of claim 9 wherein the first component and the second component are deposited simultaneously.13. The process of claim 12 wherein the simultaneous depositing of the first component and the second component is accomplished using simultaneous impregnation, coprecipitation, or coextrusion.14. A process for the preparation of a catalyst suitable for hydrocarbon conversion comprising a support comprising at least one of the oxides and hydroxides of the elements of Group IVB (IUPAC 4) of the Periodic Table, sulfate, a first component selected from the group consisting of at least one lanthanide-series element, mixtures thereof, and yttrium and a second component selected from the group of platinum-group metals and mixtures thereof, the process comprising depositing sulfate on the support, depositing the first component on the support, and depositing the second component on the support to form said catalyst.15. The process of claim 14 wherein sulfate, the first component, and the second component are deposited on the support sequentially.16. The process of claim 15 further comprising calcining after depositing the first component and calcining after depositing the second component.17. The process of claim 14 wherein sulfate, the first component, and the second component are deposited on the support simultaneous depositing of sulfate.18. The process of claim 17 wherein the simultaneous depositing of sulfate, the first component, and the second component is accomplished using simultaneous impregnation, coprecipitation, or coextrusion.
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이 특허에 인용된 특허 (36)
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Angstadt Howard P. (Media PA) Hollstein Elmer J. (Wilmington DE) Hsu Chao-Yang (Media PA), Alkylation process using solid superacid catalyst liquid phase.
Hollstein Elmer J. (Wilmington DE) Wei James T. (Ridgewood NJ) Hsu Chao-Yang (Media PA), Catalyst for hydrocarbon conversion and conversion process utilizing the same.
Hollstein Elmer J. (Wilmington DE) Wei James T. (Ridgewood NJ) Hsu Chao-Yang (Media PA), Catalyst for hydrocarbon conversion and conversion process utilizing the same.
Engelhard Philippe (Le Havre FR) Legendre Michel (Le Havre FR), Catalysts for the isomerization of hydrocarbons, and process for the preparation of said catalysts.
Venkatesh Koppampatti R. ; Hu Jianli ; Tierney John W. ; Wender Irving, Hydrocracking and hydroisomerization of long-chain alkanes and polyolefins over metal-promoted anion-modified transition metal oxides.
Soled Stuart L. (Pittstown NJ) Iglesia Enrique (Clinton NJ) Kramer George M. (Berkeley Heights NJ) Gates William E. (Somerset NJ) Ernst Richard H. (Glen Gardner NJ), Isomerization of paraffins with strong solid acid catalyst and adamantane.
Hsu Chao-Yang (Media PA) Patel Vasant K. (Media PA) Vahlsing David H. (Wynnewood PA) Wei James T. (Ridgewood NJ) Myers ; Jr. Harry K. (Cochranville PA), Liquid phase isomerization of alkanes.
Gosling Christopher D. ; Blommel Paul G. ; Cohn Michelle J. ; Gillespie Ralph D. ; Holmgren Jennifer S., Method of promoting the activity of solid strong acid catalysts.
Marella Marcello,ITX ; Meregalli Letizia,ITX ; Tomaselli Michele,ITX, Sol-gel process for obtaining pure and mixed oxide zirconia spheres, microspheres and washcoats, useful as catalysts or.
Baba, Shigeo; Shibata, Yukio; Kawamura, Takahiro; Takaoka, Hideo; Kimura, Tsuguo; Kousaka, Kazuo; Minato, Yoshihiro; Yokoyama, Naruo; Iida, Kozo; Imai, Tetsuya, Solid strong acid catalyst process for the production of the same and use thereof.
Angstadt Howard P. (Media PA) Hollstein Elmer J. (Wilmington DE) Hsu Chao-Yang (Media PA), Solid superacid alkylation catalyst compositions and alkylation method using the same.
Marella Marcello,ITX ; Tomaselli Michele,ITX ; Meregalli Letizia,ITX ; Pinna Francesco,ITX, Solid superacid catalysts for the isomerization of hydrocarbons and sol-gel process for their production.
Kuhlmann Erven J. (Hopewell Junction NY) Pascoe James R. (Fishkill NY) Browne James E. (Beacon NY) Martin Kevin J. (Wappingers Falls NY), Sulfated catalyst for skeletal isomerization of olefins.
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