Sentences with front-end hydrogenation
- Front-end hydrogenation is the addition of hydrogen to an organic compound at an early stage in refining.Front-end hydrogenation involves passing the crude gas from the initial cracking step, after removal of steam and condensible organic material, over a hydrogenation catalyst.Front-end hydrogenation is a catalytic process in the early stages of refining which involves the reaction of the carbon-carbon double bond in alkenes with hydrogen.