The largest and most important raw material for the production of polymer. Oil and natural gas
in the process of refining crude oil (Crude oil) to carbon compounds with the number of carbon atoms in the molecule from one to more than 35 atoms, with three solid, liquid or gas with the carbon atoms in the molecule,
if the amount of carbon. atoms in the molecule is in the range 1-4 carbon atoms that refining has to be in the gas phase
, if the number of carbon atoms in the molecule is in the range 5-35 carbon atoms that can be distilled to separate the liquid
and if the number of carbon atoms. with more than 35 carbon atoms in the molecule compounds that refining has to be in the solid state.
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