Conversion of plastic waste to hydrocarbons using a transition metal oxide
AssigneeBorealis AG
InventorsHenrik Thunman, Martin Seemann, Chahat Mandviwala
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Abstract
A process for producing a mixture of hydrocarbons from plastic waste, the process comprising the steps of a) contacting the plastic waste with steam and a hydrogen controlling material comprising at least one transition metal and/or its oxide, wherein the transition metal is not in its highest oxidation state, thereby forming a mixture of gaseous hydrocarbons and a mixture of condensed hydrocarbons, and oxidizing the hydrogen controlling material to an oxidized hydrogen controlling material; and x) withdrawing a mixture of hydrocarbons in gaseous form.
Claims19
A process for producing a mixture of hydrocarbons from plastic waste, the process comprising the steps of:
- a) contacting the plastic waste with steam and a hydrogen controlling material comprising at least one transition metal and/or its oxide, wherein the transition metal is not in its highest oxidation state, thereby forming a mixture of gaseous hydrocarbons and a mixture of condensed hydrocarbons, and oxidizing the hydrogen controlling material to an oxidized hydrogen controlling material;
- x) withdrawing a mixture of hydrocarbons in gaseous form.
Dependencies are inferred from the claim text.