Learn about the education and preparation needed to become a sales associate. Get a quick view of the requirements and details about schooling, job duties and training necessary to find out if this is the career for you. Sales Associate: Job Description, Requirements and Career Information.
Burning natural gas is exothermic. An exothermic process releases heat, causing the temperature of the surrounding area to rise. Burning gas releases heat and warms whatever is around it, so it's exothermic. An endothermic process absorbs heat and cools the surrounding area.
However, in the event the mixture becomes combustible, the fire check valve will prevent any flash back from occurring.) The reaction gas is than introduced into to the heated retort (f) and passes through the catalyst (g) where a chemical reaction occurs that transforms the air-gas mixture into endothermic gas.