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From Self-sufficiency
- ...action and distillation steps. One such widely used process from [[UOP LLC|UOP]] was licensed to producers and called the Udex process. Similarly to this catalytic reforming, [[UOP LLC|UOP]] and [[BP]] commercialized a method from LPG (mainly propane and butane) t45 KB (6,444 words) - 21:33, 20 September 2010