METHOD FOR OPERATING A PAPER MACHINE, AND PAPER MA

专利名称：METHOD FOR OPERATING A PAPER

MACHINE, AND PAPER MACHINE

发明人：DANOV, Vladimir,REISSNER,

Florian,SCHWARZ, Hermann,SCHÄFER,Jochen

申请号：EP16774905.0申请日：20160926公开号：EP3359732A1公开日：20180815

摘要：The invention relates to a method for operating a paper machine (10) forproducing paper, paperboard or cardboard, comprising a conveyor device (16) by meansof which at least one fibrous material web (14) produced from a fibre suspension isconveyed in a conveyor direction, at least one drying region (20) in which the fibrousmaterial web (14) which is conveyed through said drying region (20) is dried using at leastone drying cylinder (26) to which a first medium for drying the fibrous material web (14) issupplied, and at least one smoothing cylinder (28) which connects to said drying cylinder(26) in the conveyor direction and by means of which said fibrous material web (14) issmoothed on at least one side, wherein a second medium is fed to the smoothingcylinder (28) for the purpose of heating said smoothing cylinder (28), and the firstmedium is conducted away from the drying cylinder (26) and is supplied, as a source ofheat, to a heat pump (34) by means of which the second medium is heated.

申请人：Siemens Aktiengesellschaft

地址：Werner-von-Siemens-Straße 1 80333 München DE

国籍：DE

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