Invention Application
US20090014037A1 Method and Apparatus for Cleaning or Descaling of Thin Slabs and Strips in a Hot Strip Rolling Mill Train, Strip Treatment Installations or the Like
审中-公开
用于在热带轧机列车，带状处理装置等中的薄板和条带的清洁或除垢的方法和装置
- Patent Title: Method and Apparatus for Cleaning or Descaling of Thin Slabs and Strips in a Hot Strip Rolling Mill Train, Strip Treatment Installations or the Like
- Patent Title (中): 用于在热带轧机列车，带状处理装置等中的薄板和条带的清洁或除垢的方法和装置
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Application No.: US12085820Application Date: 2006-11-17
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Publication No.: US20090014037A1Publication Date: 2009-01-15
- Inventor: Hans-Peter Richter , Heinrich Roese , Stephan Kramer , Walter Timmerbeul , Heinz-Dieter Gabriel , Juergen Seidel , Andreas Gramer
- Applicant: Hans-Peter Richter , Heinrich Roese , Stephan Kramer , Walter Timmerbeul , Heinz-Dieter Gabriel , Juergen Seidel , Andreas Gramer
- Priority: DE102005057679.6 20051201; DE102006019544.2 20060427
- International Application: PCT/EP2006/011021 WO 20061117
- Main IPC: B08B3/04
- IPC: B08B3/04 ; B08B13/00
Abstract:
The invention relates to a method of cleaning or descaling thin slabs and rolled strips in a hot strip rolling mill train and is characterized by use of cryogens such as oxygen or compound formed of cryogens with a carrier medium such as compressed air which are sprayed into slab surface or strip surface in liquid, deep-freeze form. The invention also relates to a method of cleaning and/or descaling of strips in a strip treatment installation with the above-mentioned characterized features, and to a correspondingly equipped apparatus.
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