IC 7108 Utilization Of Natural Gas For Chemical Products

Natural gas has been used as a fuel and source of energy almost from its discovery, but its use as a chemical raw material may be said to have begun in 1918, when Brooks and Humphrey3/ showed. presence of alcohols in the diluted acid oil obtained by the sulfuric acid-treatment of cracked petroleum distillates. However, development of the utilization of natural gas for chemical syntheses was slow, partly because erroneous ideas existed regarding the nonreactivity of tine hydrocarbons composing natural gas. Data accumulated by petroleum chemists throughout the world, particularly since about 1930, have shown that these hydrocarbons will react when activated by the effects of heat, pressure, chemical reagents, and light; also that the reactions can be made to proceed of practicable speeds and to provide good yields of useful products with moderate operating conditions, especially if catalysts are employed. As those results became known, the possibility of a synthetic organic chemical industry based upon these reactions became apparent, and today this industry is large and growing rapidly in importance. In this paper the story of the manufacture of chemical products from natural gas is told simply in graphic form. The industry is developing so rapidly that soma products may have been omitted, but every effort has been made to include all that are important or likely to become so. The difficulty of keeping information of this tape up to date is shown by reference to an information circular4/ or, the sore subject published by the Bureau of Mines in 1930, in which the important products are shown on a single chart, where as five charts are employed for the cane purpose at present.