Process Engineering and Automation

The main field of automation in a fiber stock preparation system Hes in the control of those operational parameters which are important for every stage in the process e.g. consistency, flow, pressure, level, power consumption and tempera- 

Hoheisel, J. lipponen, J. Heimonen, DIP-Linienkonzepte fur unterschiedliche Anwendungen, Wochenblatt Papiafabrik. 2001, 21, 1398. 

Schwarz, Design of recycled fiber processes for different paper and board grades. Paper Making Science and Technology, Book 

Stetter, De-inking - the key technology in the treatment of recovered paper. Uptimes - Pulp and Paper News, vol 9, p. 2ff 

Toland, Developments in deinking, Pulp Paper Int. 2003, 45 (4) www.paperloop. com/db-area/archive/ppi-mag/2003/0304/ ppi4.html 

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Process engineering and automation are of such importance in modern cement manufacturing technology that they have a separate chapter devoted to them, in which the principal aspects are considered in some detail (Chapter G). 

Born at Leipzig in 1935. Studied electrical engineering. Since 1955 with the firm of Siemens, where, since 1972, he has been in charge of the department for process engineering and automation for the cement industry. Publications. Address Im Heuschlag 21,8520 Erlangen, W. Germany... 

With this technology the control room personnel usually have no direct contact with the process to be monitored. They have to rely on suitable means of communication with the individual machines and other units of process equipment. Such means are collectively categorized as process engineering and automation. In this context the term process control system" is used. 

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