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Title: System and method for sulfur recapture in a chemical looping system

Abstract

A method for recapturing sulfur in a chemical looping system includes receiving a flue gas stream containing a sulfur-containing species, reducing a temperature of the flue gas stream, introducing a calcium-based makeup material to the reduced temperature flue gas stream, capturing the sulfur-containing species from the reduced temperature flue gas stream, and recycling the sulfur-containing species to a reducer of the chemical looping system.

Inventors:
Issue Date:
Research Org.:
General Electric Co., Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1568562
Patent Number(s):
10343112
Application Number:
15/391,061
Assignee:
General Electric Company (Schenectady, NY)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23C - METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  {A CARRIER GAS OR} AIR 
DOE Contract Number:  
FE0009484
Resource Type:
Patent
Resource Relation:
Patent File Date: 12/27/2016
Country of Publication:
United States
Language:
English

Citation Formats

Turek, David Gordon. System and method for sulfur recapture in a chemical looping system. United States: N. p., 2019. Web.
Turek, David Gordon. System and method for sulfur recapture in a chemical looping system. United States.
Turek, David Gordon. Tue . "System and method for sulfur recapture in a chemical looping system". United States. https://www.osti.gov/servlets/purl/1568562.
@article{osti_1568562,
title = {System and method for sulfur recapture in a chemical looping system},
author = {Turek, David Gordon},
abstractNote = {A method for recapturing sulfur in a chemical looping system includes receiving a flue gas stream containing a sulfur-containing species, reducing a temperature of the flue gas stream, introducing a calcium-based makeup material to the reduced temperature flue gas stream, capturing the sulfur-containing species from the reduced temperature flue gas stream, and recycling the sulfur-containing species to a reducer of the chemical looping system.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {7}
}

Works referenced in this record:

Manufacture of combustible gases
patent, July 1976


System for converting fuel materials
patent, August 2014


Control and optimization system and method for chemical looping processes
patent, February 2015


Nonlinear Model Predictive Control for Chemical Looping Process
patent-application, January 2014


Chemical-Looping Combustion Method with Dilute Phase Removal of Ashes and Fines in the Oxidation Zone and Plant Using Same
patent-application, November 2014


System and Method for Reducing Emissions in a Chemical Looping Combustion System
patent-application, September 2016