Introduction
Acetylene is an organic chemical compound composed of two carbon atoms and two hydrogen atoms. It is the simplest alkene-type molecule and it is highly combustible and flammable. Acetylene is widely used in welding, cutting, and heating applications. The availability of this compound in liquid form is a major factor driving its wide usage. Liquid acetylene is prepared commercially by dissolving it in a solvent consisting mainly of acetone.
Background
Acetylene is utilized in a number of industrial and commercial processes for welding, cutting, heating and lighting. It is widely used for oxy-acetylene welding and cutting due to its high flame temperature and the wide range of reactions it makes possible. Acetylene is also used as a fuel source in oxy-fuel welding and cutting, a process in which oxygen is combined with the acetylene to produce a very hot flame capable of melting metals and alloys, and in gas torches used for heating and brazing.
Liquid acetylene is prepared commercially by absorbing the gas in a solvent consisting mainly of acetone. This solvent containing acetylene is termed liquid acetylene. One of the widely used standards for providing guidance on the production of liquid acetylene is GB 6819-1996, which follows the safeguards and quality assurance systems in order to maintain safety and effectiveness in the handling of liquid acetylene.
Questions and Answers
Q: What is liquid acetylene?
A: Liquid acetylene is prepared commercially by absorbing the gas in a solvent consisting mainly of acetone. This solvent containing acetylene is termed liquid acetylene. It is widely used for oxy-acetylene welding and cutting due to its high flame temperature and the wide range of reactions it makes possible.
Q: What is GB 6819-1996?
A: GB 6819-1996 is a widely used standard for providing guidance on the production of liquid acetylene. It follows the safeguards and quality assurance systems in order to maintain safety and effectiveness in the handling of liquid acetylene.
Conclusion
Liquid acetylene is an important organic compound used in a variety of industrial and commercial processes. GB 6819-1996 is a standard that provides guidance on the production of liquid acetylene. It follows the safeguards and quality assurance systems in order to maintain safety and effectiveness in the handling of liquid acetylene.
