08-02-2018 дата публикации
Номер: US20180036718A1
Принадлежит:
A process and catalyst is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products using multifunctional catalysts. Multifunctional catalysts enable use of less expensive metal by substituting expensive metals for less expensive metals with no loss or superior performance in slurry hydrocracking. Less available and expensive ISM can be replaced effectively. 1. A process for converting heavy hydrocarbon feed into lighter hydrocarbon products comprising:mixing said heavy hydrocarbon liquid feed with catalyst and hydrogen to form a heavy hydrocarbon slurry comprising hydrocarbon liquid and catalyst particles, said catalyst comprising iron and carbon particles comprising a pore volume of at least about 0.12 cc/g, and a mean diameter of no more than about 800 microns;hydrocracking hydrocarbons in said heavy hydrocarbon slurry in the presence of hydrogen and catalyst in a hydrocracking reactor to produce a hydrocracked slurry product comprising lighter hydrocarbon products; andwithdrawing said hydrocracked slurry product from said hydrocracking reactor.2. The process of wherein the iron is impregnated on the carbon particles.3. The process of wherein the iron is provided as bauxite claim 1 , red mud claim 1 , iron sulfate claim 1 , limonite claim 1 , laterite or iron salt particles.4. The process of wherein the iron in the catalyst is no more than about 0.7 wt % in the feed.5. The process of wherein the carbon particles have a mean diameter of no more than about 150 microns.6. The process of wherein the micropore volume of the carbon particles is less than about 0.5 cc/g.7. The process of wherein the BET surface area of the carbon particles is at least about 200 m/g.8. The process of wherein the carbon particles comprise no more than about 2 wt % of the feed to the reactor.9. The process of wherein the iron is provided as bauxite and the iron in the catalyst is no more than about 0.4 wt % in the feed.10. The process of wherein the yield of TIOR in ...
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