公开(公告)号：US20090014037A1

公开(公告)日：2009-01-15

申请号：US12085820

申请日：2006-11-17

Applicant: Hans-Peter Richter ,  Heinrich Roese ,  Stephan Kramer ,  Walter Timmerbeul ,  Heinz-Dieter Gabriel ,  Juergen Seidel ,  Andreas Gramer

Inventor： Hans-Peter Richter ,  Heinrich Roese ,  Stephan Kramer ,  Walter Timmerbeul ,  Heinz-Dieter Gabriel ,  Juergen Seidel ,  Andreas Gramer

IPC: B08B3/04 ,  B08B13/00

CPC classification number: B08B7/0021 ,  B08B3/022 ,  B21B45/0269 ,  B21B45/0272 ,  B21B45/0275 ,  B21B45/0287 ,  B21B45/04 ,  B21B45/08 ,  C23G5/00

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.

Abstract translation: 本发明涉及一种在热带轧机机组中清除或除鳞薄板坯和轧制带材的方法，其特征在于使用诸如氧气的冷冻剂或由冷冻剂形成的化合物与诸如压缩空气的载体介质一起喷射到板坯 表面或条状表面液体，深冻形式。 本发明还涉及在具有上述特征的条带处理装置中的条带的清洁和/或去除皮肤的方法以及相应地装备的装置。