公开(公告)号：US20180162729A1

公开(公告)日：2018-06-14

申请号：US15892616

申请日：2018-02-09

Applicant: GAS TECHNOLOGY INSTITUTE

Inventor： Ganesan Subbaraman ,  Jeffrey A. Mays ,  Ronald J. Stanis

IPC: C01B3/38 ,  F02C7/22 ,  F01K23/10 ,  B01D53/62 ,  B01D53/96 ,  B01D53/82 ,  B01D53/48

CPC classification number: C01B3/38 ,  B01D53/48 ,  B01D53/62 ,  B01D53/82 ,  B01D53/83 ,  B01D53/96 ,  B01D2251/404 ,  B01D2251/602 ,  B01D2256/16 ,  B01D2257/504 ,  C01B3/44 ,  C01B2203/0233 ,  C01B2203/0425 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/1241 ,  C01B2203/1258 ,  C01B2203/84 ,  F01K23/10 ,  F01K23/106 ,  F02C3/205 ,  F02C7/22 ,  Y02C10/04 ,  Y02E20/18

Abstract: Systems and methods for generating power using hydrogen fuel, such as derived from natural gas, are provided. Feed materials are introduced into a compact hydrogen generator to produce carbon dioxide and hydrogen gas. Sorbent material within the compact hydrogen generator acts to absorb carbon dioxide, forming a used sorbent. The hydrogen gas is separated from the used sorbent and passed to a power generator such as a hydrogen turbine to produce power. The used sorbent is introduced into a calciner and heated to desorb carbon dioxide and form a regenerated sorbent which can be recycled to the compact hydrogen generator.

公开(公告)号：US11738996B2

公开(公告)日：2023-08-29

申请号：US17397512

申请日：2021-08-09

Applicant: GAS TECHNOLOGY INSTITUTE

Inventor： Ganesan Subbaraman ,  Jeffrey A. Mays ,  Ronald J. Stanis

IPC: C01B3/38 ,  F02C7/22 ,  F01K23/10 ,  B01D53/62 ,  B01D53/96 ,  B01D53/82 ,  B01D53/48 ,  F02C3/20 ,  B01D53/83 ,  C01B3/44

CPC classification number: C01B3/38 ,  B01D53/48 ,  B01D53/62 ,  B01D53/82 ,  B01D53/83 ,  B01D53/96 ,  C01B3/44 ,  F01K23/10 ,  F01K23/106 ,  F02C3/205 ,  F02C7/22 ,  B01D2251/404 ,  B01D2251/602 ,  B01D2256/16 ,  B01D2257/504 ,  C01B2203/0233 ,  C01B2203/043 ,  C01B2203/0425 ,  C01B2203/0475 ,  C01B2203/1241 ,  C01B2203/1258 ,  C01B2203/84 ,  Y02C20/40 ,  Y02E20/18

Abstract: Systems and methods for generating power using hydrogen fuel, such as derived from natural gas, are provided. Feed materials are introduced into a compact hydrogen generator to produce carbon dioxide, hydrogen gas and steam. Sorbent material within the compact hydrogen generator acts to absorb carbon dioxide, forming a used sorbent. Hydrogen gas and steam are separated from the used sorbent and passed to a power generator such as a hydrogen turbine to produce power. The used sorbent is introduced into a calciner and heated to desorb carbon dioxide and form a regenerated sorbent which can be recycled to the compact hydrogen generator.

公开(公告)号：US10974970B2

公开(公告)日：2021-04-13

申请号：US15876259

申请日：2018-01-22

Applicant: Gas Technology Institute

Inventor： Ronald J. Stanis ,  Jeffrey A. Mays

IPC: C01C1/04

Abstract: A system and method for producing ammonia at high conversion rates. The system having a fluidized bed reactor with a fluidized zone with catalyst particles. The fluidized bed reactor is preferably configured to receive a continuous flow of solid sorbent particles, nitrogen, and hydrogen, with the catalyst particles being at least ten times larger than the sorbent particles. The method allows for the nitrogen and hydrogen react on a surface of the catalyst in order to generate ammonia that is adsorbed by the sorbent particles. The method extracts the adsorbed ammonia from the sorbent particles with a sorbent regenerator to product a pure ammonia product.