Bayer Materialscience Ag

Covestro Deutschland Ag

Annette Conrad

Knud Werner

Roland Parg

Eric Bischof

Ole Brettschneider

Henning Kahnis

Karsten-Ulrich Klatt

Andreas Jupke

Jun Wang

Andreas Küver

Carsten Welz

Johannes Eickmans

A computer-implemented method for monitoring and analyzing energy consumption of a chemical plant in operation. Plant type specific theoretical energy consumption optimum value based on a corresponding modeled plant are determined, parameters contributing to increased energy consumption are identified and grouped. Energy consumption of a plant is periodically graphed starting from the theoretical energy consumption optimum value and getting up as an energy cascade to a current energy consumption, by adding the provided, partly retrieved single energy consumption rates of the respective parameters in groups such that the resulting energy cascade allows to monitor at least a part of the individual parameters and to automatically compare the current energy consumption of the at least one plant with an energy consumption of another plant and/or with a previous energy consumption of the at least one plant with respect to the individual parameters. Furthermore, an appropriate system is provided.

Method and system for monitoring and analyzing energy consumption in operated chemical plants

A process is described for the production of chlorine by a catalysed gas-phase oxidation of hydrogen chloride with an oxygen-containing gas stream.

Process for producing chlorine from HCL

Growing community of inventors

Düsseldorf, Germany

Annette Conrad