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US 10,968,191 B2Granted
Energy-efficient and environmentally friendly process for the production of target chemical compounds from cellulosic material
AssigneeClariant International Ltd.
InventorsHenning Marckmann, Ralf Hortsch, Marco Schuth, Bernhard Arzt
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Abstract
The present invention is directed to an energy-efficient and environmentally friendly process for the production of chemical target compounds from cellulosic material. In a further aspect, the present invention is directed to a system for conducting the process according to the inventive process.
Claims9
A process for the production of chemical target compounds from cellulosic material comprising the steps
- a) treating cellulosic material by applying steam;
- b) separating the steam containing at least one chemical target compound from the treated cellulosic material;
- c) transferring the separated steam to a segregation device;
- d) segregating the phase containing the least one chemical target compound from the steam by rectification;
- e) subjecting the steam to a utilization step.
2 more elements
Dependencies are inferred from the claim text.