Detailed Product Description
Those containing four carbon atoms in the hydrocarbon mixtures.
The main ingredients are n-butane, isobutane, isobutene,
1,3-butadiene, 1-butene, 2-butene so. Mainly from the refining
process and the production of ethylene cracker joint system
product. The refinery addition to C4 alkanes, but also contains a
lot of olefins, but with little or no butadiene and alkynes.
Cracking cogeneration C4 paraffin content less, mainly butene and
butadiene. Extractive Distillation of C4, also available
absorption, zeolite, complexation such separation. For organic
synthesis, synthetic rubber, synthetic resins and methyl tert-butyl
ether and other materials, may also be for industrial, civilian
fuel.
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