The integration system of heat, a process for separating two-phase flow from a reactor, control system for controlling an integration system of heat, and use of the integration system of heat, separator or the control system

摘要

The integration system of heat, a process for separating two-phase flow from a reactor, control system for controlling an integration system of heat, and use of the integration system of heat.The separator or the control system is described a system of integration of heat to remove heat of reaction in a reactor, EC - I and generate cooled liquid for use by one or more consumer units in a catalytic process to produce EC from EO to conversion into MEG, in which the Si The reactor comprises umresfriador stema EC - I suitable for removing heat from a reactor EC - I,An intermediate circuit that is in communication with the cooling of the reactor and with a refrigeration unit for absorption, and is suitable for driving liquid intermediate between them, the refrigeration unit of absorption being suitable for generating cooled liquid.And a circuit of cooled liquid suitable for lead cooled liquid generated in the absorption refrigeration unit for use by one or more consumer units, the system being such that the refrigeration unit to absorb heat generated in the reactor to use EC I for generating read Liquid cooled to the circuit of liquid cooled unit (s) and consumer (s),In the system comprises additionally a cooler to stop which has a source of resfriamentoindependente is suitable, alternatively or in addition to the unidadede absorption cooling to remove heat of the reactor EC - I, and the system comprises in addition a source R Eserva independent of cooled liquid which is appropriate.Alternatively or in addition to the absorption refrigeration unit, to generate cooled liquid to serve one or more consumer units; a control system for use in the system of integration of heat; a separator for separating two-phase two-phase flow in a withdrawal late Ral reactor EC - I in a first compartment which supplies liquid to the recielado EC - I,And a second compartment provides a two-phase flow to a second reactor EC EC - 2, in such a manner that the two-phase flow to the reactor EC - 2 is stable, the separator being suitable for use in the process and heat integration system; its corresponding methods; and uses of the system. The separator in a unit of EO / ethylene glycol (eg).