Open AccessComparison of emission concentrations during the combustion of a double hydrate propane-methane at different temperatures in a muffle furnace
Author(s) -
В. С. Морозов
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1867/1/012007
Subject(s) - muffle furnace , methane , propane , combustion , chemistry , coal , hydrate , waste management , environmental chemistry , organic chemistry , catalysis , calcination , engineering
In recent years, more and more attention in the world has been paid to the development of environmentally friendly technology for combustion gas hydrates. In this work, experimental studies of the combustion of a propane-methane double gas hydrate at different temperatures in a muffle furnace of 650 °C and 950 °C were performed. The increase in temperature in the muffle furnace allowed to reduce harmful emissions and reduce fuel loss. With increasing temperature, the CO concentration decreases by 2.2-2.5 times, CO 2 from 7-8% to 3-4% and NO X changes by 1.2–1.5 times, which is associated with an increase in the reaction rate. Emissions of NO X gases during combustion of coal-water suspensions are many times higher than the obtained values of NO X concentrations of methane-propane gas hydrates.