METHOD FOR MONITORING AND ENSURING THE SAFETY OF EXOTHERMIC REACTIONS

The invention relates to a method for monitoring exothermic reactions in a reactor, whereby at least two starting materials react exothermically to giv e at least one product and at least one gas is present in the reactor under normal operating conditions or on a runaway occurring, comprising the fo...

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Bibliographische Detailangaben
Hauptverfasser:	KESSLER, JOCHEN, KRONER, HUBERTUS, HAUFF, THOMAS, SCHLEMMER, PETER, NIEKEN, ULRICH, VON WATZDORF, JOBST RUDIGER, BENTHACK, CHRISTINA
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS REGULATING THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a method for monitoring exothermic reactions in a reactor, whereby at least two starting materials react exothermically to giv e at least one product and at least one gas is present in the reactor under normal operating conditions or on a runaway occurring, comprising the following method steps: A) measurement and recording of a starting temperatu re and a starting pressure in the reactor, B) calculation of the amounts of products and starting materials present in the reactor from an energy balanc e, C) calculation of a maximum pressure increase on a step reaction of the amounts of starting materials present, D) calculation of a runaway pressure from the maximum pressure increase as calculated in step C) and the starting pressure as measured and stored in step A).