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Entwicklung und Projektierung von Anlagen zur Hochdruck‐Extraktion von Naturstoffen
Author(s) -
Eggers Rudolf,
Tschiersch Rolf
Publication year - 1978
Publication title -
chemie ingenieur technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.365
H-Index - 36
eISSN - 1522-2640
pISSN - 0009-286X
DOI - 10.1002/cite.330501105
Subject(s) - process engineering , extraction (chemistry) , power station , engineering , supercritical fluid , environmental science , chemistry , chromatography , organic chemistry , electrical engineering
Development and planning of plant for the high‐pressure extraction of natural products . Important criteria in the designing of plant for the recovery of carrier or extract are reviewed, especially for the extraction of natural products with supercritical CO 2 . The quantities to be determined in the planning of a large‐scale plant are outlined and a typical process, the extraction of spices, is discussed in detail. The plant components and assemblies are presented together with their particular process engineering and construction characteristics. Finally, the thermodynamic aspects are dealt with in more detail and ways of optimizing a large‐scale plant and reducing the power consumption are outlined. Particular attention is paid to the question of optimization regarding the most economic method of operation of such a plant in the future.