Carbon dioxide is a heat-trapping greenhouse gas. Carbon Monoxide Carbon monoxide in the air comes from burning fuel in vehicles, volcanoes, and forest fires. It is a poisonous gas. Methane Methane gas is released into the air from landfills, livestock and their manure, and from oil and gas wells. It is also created when organic material Gas is a state of matter that has no fixed shape and no fixed volume. Gases have a lower density than other states of matter, such as solids and liquids. There is a great deal of empty space Inert and reactive gases. Gases are divided into two categories: inert or reactive. Inert gases do not change or change when they come into contact with other substances or temperatures. It is used to increase heat with fuel for gas welding and flame cutting of metals. When mixed with acetylene, it creates the only flame hot enough to weld (1) Shielding gas: Shielding gas is used in gas shielded welding to provide protection to the weld pool from the surrounding atmosphere. Commonly used shielding gases include carbon dioxide (CO 2), argon (Ar), helium (He), oxygen (O 2), nitrogen (N 2), hydrogen (H 2), and their mixtures (such as Ar + He, Ar + CO 2, Ar + CO 2 + O 2, etc.).. The International Institute of Welding classifies The oxygen and acetylene Integra® cylinder range. Quick connector with built-in safety. Ensures the safest connection every time the cylinder is used: Snap-on connection to the cylinder - no spanner needed. Additional safety locking and release device prevents accidental removal. Oxy-fuel cutting is the most widely applied process for Vay Tiền Nhanh Ggads.

name two fuel gases