A method and an apparatus for drying pulp webs with means for detecting reflected radiation for analysing the position of the web and the occurence of any residue of the web
作者： Frank Jönsson , Roland Kampris , Arne Karlsson , Christer Olsson
DOI:
关键词: Cellulose pulp 、 World Wide Web 、 Materials science 、 Pulp (paper) 、 Composite material 、 Residue (chemistry) 、 Radiation sensor
摘要: A gas blowing cellulose pulp dryer (1) is operative for drying a web (14) of by means supplied from outlets (24) blow boxes (22, 26) first section (5). The comprises an inspection device (52, 152) having at least radiation sensor (35, 135) arranged to detect reflected the (5) one position during operation (1), and occurrence any residue (48) (14).
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