Catalyst for producing hydrocarbon from syngas and producing method of catalyst
AssigneesNippon Steel & Sumitomo Metal Corporation, Japan Oil, Gas and Metals National Corporation
InventorsKenichiro Fujimoto, Kimihito Suzuki, Shouli Sun
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Abstract
An exemplary method for producing a catalyst is provided where the catalyst includes a catalyst support on which a metallic compound is loaded. An impurity content of the catalyst can be in a range of approximately 0.01 mass % to 0.15 mass %. In particular, the exemplary method can include pre-treating the catalyst support to lower an impurity concentration of the catalyst support, and loading the metallic compound on the catalyst support after the pretreatment procedure.
Claims7
A method for producing hydrocarbon, comprising:
- generating the hydrocarbon from a syngas using a catalyst, the catalyst including a silica catalyst support, a Na content of the silica catalyst support being between about 0.0 mass % and about 0.04 mass %, the catalyst support being prepared using a wash of at least one of an ion-exchanged water, a water having low impurities or a water absent impurities;
- wherein the catalyst includes an active metal, which is the least one selected from a group consisting of:
- cobalt, iron, nickel, or ruthenium;
- wherein the wash is performed absent a prior calcination of the silica;
- and
- wherein an impurity content of the catalyst is in a range of approximately 0.01 mass % to 0.15 mass %.
A method for producing hydrocarbon, comprising:
- generating the hydrocarbon from a syngas using a catalyst, the catalyst including a silica catalyst support, a Na content of the silica catalyst support being between about 0.0 mass % and about 0.04 mass %, the catalyst support being prepared using a wash of at least one of an ion-exchanged water, a water having low impurities or a water absent impurities;
- wherein the wash is performed absent a prior calcination of the silica;
- and
- wherein an impurity content of the catalyst is in a range of approximately 0.01 mass % to 0.15 mass %.
Dependencies are inferred from the claim text.