METHOD OF TEMPERING PRODUCTS OF PARAFFIN DEHYDRATION REACTION IN COUNTERFLOW REACTOR Russian patent published in 2014 - IPC B01J8/18 C07C5/333 C10G11/18 

FIELD: chemistry.

SUBSTANCE: invention relates to processes of paraffin dehydration. A method for the regulation of temperatures in a dehydration reactor includes the supply of a catalyst into the dehydration reactor in such a way that the catalyst flows downwards via the reactor, supply of the flow, enriched with paraffins, into the dehydration reactor in such a way that the flow passes upwards via the reactor with the formation of a technological flow, which contains the catalyst and dehydrated hydrocarbons, as well as a certain amount of non-converted paraffins, separation of a vapour phase from the technological flow with the formation of a flow of products, supplying the flow of products into a cooling unit with the formation of a cooled flow of products and the supply of a part of the cooled flow of products into the technological flow.

EFFECT: invention provides the effective and economical dehydration process with the prevention of undesirable side reactions.

10 cl, 1 dwg