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公开(公告)号:US11492254B2
公开(公告)日:2022-11-08
申请号:US16905790
申请日:2020-06-18
发明人: Aadesh Harale , Aqil Jamal , Stephen N. Paglieri , Henk van Veen , Francesco Sebastiani , Sai P. Katikaneni
摘要: A system and method of producing hydrogen, including converting hydrocarbon to methane via steam and pre-reforming catalyst in a pre-reformer, converting the methane to hydrogen and carbon dioxide by steam reforming via a reforming catalyst in a membrane reformer, diffusing through hydrogen through a tubular membrane in the membrane reformer.
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公开(公告)号:US11583824B2
公开(公告)日:2023-02-21
申请号:US16905798
申请日:2020-06-18
发明人: Aadesh Harale , Aqil Jamal , Stephen N. Paglieri , Henk van Veen , Francesco Sebastiani , Gerard de Jong , Jaap Vente
摘要: A system and method for producing hydrogen from hydrocarbon and steam, including a membrane reformer with multiple membrane reactors each having a tubular membrane. The bore of the tubular membrane is the permeate side for the hydrogen. The region external to the tubular membrane is the retentate side for carbon dioxide. A sweep gas flows through the bore to displace hydrogen in a direction countercurrent to flow of hydrocarbon and steam in the region external to the tubular membrane. The method includes discharging hydrogen as permeate with the sweep gas from the bore, and discharging carbon dioxide in the region external to the tubular membrane as retentate from the membrane reactor.
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公开(公告)号:US20210395083A1
公开(公告)日:2021-12-23
申请号:US16905790
申请日:2020-06-18
发明人: Aadesh Harale , Aqil Jamal , Stephen N. Paglieri , Henk van Veen , Francesco Sebastiani , Sai P. Katikaneni
摘要: A system and method of producing hydrogen, including converting hydrocarbon to methane via steam and pre-reforming catalyst in a pre-reformer, converting the methane to hydrogen and carbon dioxide by steam reforming via a reforming catalyst in a membrane reformer, diffusing through hydrogen through a tubular membrane in the membrane reformer.
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公开(公告)号:US20210394152A1
公开(公告)日:2021-12-23
申请号:US16905798
申请日:2020-06-18
发明人: Aadesh Harale , Aqil Jamal , Stephen N. Paglieri , Henk van Veen , Francesco Sebastiani , Gerard de Jong , Jaap Vente
摘要: A system and method for producing hydrogen from hydrocarbon and steam, including a membrane reformer with multiple membrane reactors each having a tubular membrane. The bore of the tubular membrane is the permeate side for the hydrogen. The region external to the tubular membrane is the retentate side for carbon dioxide. A sweep gas flows through the bore to displace hydrogen in a direction countercurrent to flow of hydrocarbon and steam in the region external to the tubular membrane. The method includes discharging hydrogen as permeate with the sweep gas from the bore, and discharging carbon dioxide in the region external to the tubular membrane as retentate from the membrane reactor.
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