Hydrocracking and hydroisomerization of long-chain alkanes and polyolefins over metal-promoted anion-modified transition metal oxides
A method is described for cracking a feedstock by contacting the feedstock with a metal-promoted anion-modified metal oxide catalyst in the presence of hydrogen gas. The metal oxide of the catalyst is one or more of ZrO{sub 2}, HfO{sub 2}, TiO{sub 2} and SnO{sub 2}, and the feedstock is principally chains of at least 20 carbon atoms. The metal-promoted anion-modified metal oxide catalyst contains one or more of Pt, Ni, Pd, Rh, Ir, Ru, (Mn and Fe) or mixtures of them present between about 0.2% to about 15% by weight of the catalyst. The metal-promoted anion-modified metal oxide catalyst contains one or more of SO{sub 4}, WO{sub 3}, or mixtures of them present between about 0.5% to about 20% by weight of the catalyst.
- Research Organization:
- Federal Energy Technology Center Pittsburgh (FETC-PGH), Pittsburgh, PA (United States)
- Sponsoring Organization:
- US Department of Energy (US)
- DOE Contract Number:
- FC22-93PC93053
- Assignee:
- DOEGC; EDB-00:082089
- Patent Number(s):
- PATENTS-US-A8761764
- Application Number:
- 8-761,764; TRN: AH200031%%41
- OSTI ID:
- 757390
- Resource Relation:
- Patent File Date: 1996 Dec 05; Other Information: PBD: 1 Dec 1996
- Country of Publication:
- United States
- Language:
- English
Similar Records
Method of presulfiding a hydrotreating, hydrocracking or tail gas treating catalyst
Phosphate-containing ceramic structures for catalyst support and fluid filtering