Open AccessOxy-fuel combustion of natural gas: A review
Author(s) -
Tomáš Hlinčík,
Karel Ciahotný,
Petr Buryan
Publication year - 2020
Publication title -
paliva
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.111
H-Index - 1
ISSN - 1804-2058
DOI - 10.35933/paliva.2020.04.04
Subject(s) - natural gas , combustion , process engineering , fossil fuel , environmental science , fuel gas , carbon dioxide , gas turbines , waste management , electricity , carbon neutral fuel , engineering , mechanical engineering , chemistry , syngas , electrical engineering , organic chemistry , hydrogen
The article compares newly developed methods of natural gas combustion through oxy-fuel technologies. It describes in detail the basic technological differences and ordering of technological parts for five different cycles using carbon dioxide and steam as a working medium in expansion turbines in electricity production. Among the procedures using steam as the working medium, attention is focused on GRAZ and CES cycles. In oxy-fuel procedures utilising carbon dioxide produced by natural gas combustion, the focus is on COOLCEP, MATIANS and COOPERATE cycles. For each cycle described, the respective operating conditions and principles are given. Additionally, detailed process diagrams are also provided. Important advantages of all of these cycles include the possibility of the combustion of not only liquefied natural gas but also other gaseous fossil fuels, whose introduction into production is not very time-consuming, and the possibility of connection to power distribution network within a relatively short period of time.