Method of controlling the drying of cellulose pulp in a drying step of a pulp production process
AssigneeAndritz Technology and Asset Management GmbH
InventorsOla LARSSON, Johan NIKLASSON
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Abstract
A method of controlling the drying of cellulose pulp in a drying step of a pulp production process. The method including measuring a plurality of process parameters in at least one previous process step; calculating, based on said process parameters, a drying predictive index indicative of the characteristic of a portion of cellulose pulp processed in said previous process step; determining, based on said drying predictive index, at least one drying parameter for drying of said portion of cellulose pulp; and controlling the drying of said portion of cellulose pulp using said drying parameter.
Claims9
A method of controlling the drying of cellulose pulp in a drying step of a pulp production process, said method comprising:
- measuring a plurality of process parameters in at least one previous process step;
- calculating, based on said process parameters, a drying predictive index indicative of the characteristic of a portion of cellulose pulp processed in said previous process step;
- determining, based on said drying predictive index, at least one drying parameter for drying of said portion of cellulose pulp;
- and
- controlling the drying of said portion of cellulose pulp using said drying parameter.
Dependencies are inferred from the claim text.