PROCEDURE FOR CONTROL AND DEVICE FOR HEAT AND MASS EXCHANGING PROCESS IN INTENSIFIED TUBULAR REACTOR OF HOMO-PHASE POLIMERISATION Russian patent published in 2011 - IPC B01J8/06 

FIELD: oil and gas production.

SUBSTANCE: invention refers to chemical and petrochemical industry and is designed for heat-and-mass exchanging processes. Here is disclosed the procedure of control over heat-and-mass exchanging processes in a reactor. The reactor consists of a reaction zone in form of a tubular reactor. At input this zone is restricted with a reagents supply chamber. Along whole length of the reactor it is artificially periodically cross roughed with interruptions; further, the reactor is equipped with a jacket connected to the chamber of heat carrier and cooling liquid supply to facilitate reaction medium recirculation heating or cooling. The chamber of reagents supply has a still-water chamber for stabilisation of flow. Polymerisation in this flow is performed at initial concentration of monomer 10 wt %, heat carrier 100 wt % and initiator 0.5-4.5 wt % thus creating an optimal mode of polymerisation and improved quality of polymer.

EFFECT: improved control over process, upgraded characteristics of molecular-mass distribution of produced polymer and reduced hazard of emergencies.

4 cl, 1 dwg