Process for producing monoaromatic hydrocarbons from a hydrocarbon feed comprising polyaromatics
AssigneeSabic Global Technologies B.V.
InventorsEmiel van Kimmenade, Luis Aramburo
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Abstract
The present invention relates to a process for producing monoaromatic hydrocarbons from a hydrocarbon feed comprising polyaromatics, the process comprising contacting the feed at process conditions with a catalyst comprising a mixture of zeolite Y and a hydrogenation catalyst comprising one or more hydrogenation metals on a solid catalyst support.
Claims19
A process for producing monoaromatic hydrocarbons from a hydrocarbon feed comprising polyaromatics, the process comprising:
- contacting the feed at process conditions comprising a temperature of 350-550° C., a pressure of 2000-7000 kPa, a WHSV of 0.1-10 h−1 and a H2/HC molar ratio of 3-12, with a catalyst comprising a mixture of zeolite Y having a SiO2/Al2O3 ratio of 10-80 and a hydrogenation catalyst comprising a hydrogenation metal on a solid catalyst support, wherein said hydrogenation catalyst is selected from the group consisting of:
- a catalyst comprising:
- 1-30 wt-% of Mo and/or W, based on the total weight of the hydrogenation catalyst and, 0.1-10 wt-% of Co and/or Ni, based on the total weight of the hydrogenation catalyst;
- and
- a catalyst comprising 0.05-2 wt-% of an element selected from Groups 8-10 of the Periodic Table of Elements, based on the total weight of the hydrogenation catalyst.
A process for producing monoaromatic hydrocarbons from a hydrocarbon feed comprising polyaromatics, the process comprising:
- contacting the feed at process conditions comprising a temperature of 400-475° C., a pressure of 2000-7000 kPa, a WHSV of 0.1-10 h−1 and a H2/HC molar ratio of 3-12, with a catalyst comprising a mixture of zeolite Y having a SiO2/Al2O3 ratio of 10-40 and a hydrogenation catalyst comprising a hydrogenation metal on a solid catalyst support, wherein said hydrogenation catalyst is selected from the group consisting of:
- a catalyst comprising:
- 1-30 wt-% of Mo and/or W, based on the total weight of the hydrogenation catalyst and, 0.1-10 wt-% of Co and/or Ni, based on the total weight of the hydrogenation catalyst.
A process for producing monoaromatic hydrocarbons from a hydrocarbon feed comprising polyaromatics, the process comprising:
- contacting the feed at process conditions comprising a temperature of 400-475° C., a pressure of 4000-7000 kPa, a WHSV of 0.1-10 h−1 and a H2/HC molar ratio of 3-12, with a catalyst comprising a mixture of zeolite Y having a SiO2/Al2O3 ratio of 40-80 and a hydrogenation catalyst comprising a hydrogenation metal on a solid catalyst support, wherein said hydrogenation catalyst is selected from the group consisting of:
- a catalyst comprising 0.05-2 wt-% of an element selected from Groups 8-10 of the Periodic Table of Elements, based on the total weight of the hydrogenation catalyst, wherein the zeolite Y has a SiO2/Al2O3 ratio of 40-80.
Dependencies are inferred from the claim text.