公开(公告)号：US10668482B2

公开(公告)日：2020-06-02

申请号：US15528619

申请日：2015-11-19

Applicant: Andritz AG

Inventor： Helmuth Gabl

IPC: B03B9/00 ,  B03B9/06 ,  B02C7/14 ,  B02C7/18 ,  B02C23/36 ,  B02C19/18 ,  D21D1/30 ,  B02C7/11 ,  B02C7/02 ,  B02C23/02 ,  B02C23/10 ,  B03B5/04 ,  B03C1/30 ,  H05K3/00

Abstract: The subject of the present invention is a method for processing electrical and electronic components in order to recover valuable materials, such as the metals contained in printed circuit boards. According to this method, the electrical and electronic components are pre-shredded mechanically and then mixed with a liquid before they undergo wet milling (5).

公开(公告)号：US10046978B2

公开(公告)日：2018-08-14

申请号：US15310961

申请日：2015-05-21

Applicant: ANDRITZ AG

Inventor： Helmuth Gabl

IPC: C01F7/00 ,  C01F7/42 ,  B09B3/00 ,  C22B3/04 ,  C22B7/00 ,  C22B21/00 ,  B09B5/00 ,  B29B17/02 ,  C01F7/02 ,  D21C5/02 ,  B29L31/00

Abstract: The subject of the present invention is a method for processing metallized packaging materials, especially beverage cartons, or blister packaging.According to the invention, the aluminum is dissolved with the aid of acid and separated from the plastic. The metal-containing acid solution then undergoes pyrohydrolytic treatment and the acid is thus recovered. The aluminum can be recovered as valuable aluminum oxide.

公开(公告)号：US20170073244A1

公开(公告)日：2017-03-16

申请号：US15310961

申请日：2015-05-21

Applicant: ANDRITZ AG

Inventor： Helmuth Gabl

IPC: C01F7/42 ,  D21C5/02 ,  B09B3/00 ,  B29B17/02 ,  C22B7/00 ,  C01F7/02

CPC classification number: C01F7/428 ,  B09B3/00 ,  B09B3/0083 ,  B09B5/00 ,  B29B17/02 ,  B29B2017/0217 ,  B29B2017/0268 ,  B29B2017/0293 ,  B29L2031/7164 ,  B29L2031/7166 ,  C01F7/021 ,  C01F7/022 ,  C01F7/023 ,  C22B3/04 ,  C22B7/00 ,  C22B7/005 ,  C22B7/007 ,  C22B21/00 ,  D21C5/02 ,  Y02P10/234

Abstract: The subject of the present invention is a method for processing metallized packaging materials, especially beverage cartons, or blister packaging.According to the invention, the aluminum is dissolved with the aid of acid and separated from the plastic. The metal-containing acid solution then undergoes pyrohydrolytic treatment and the acid is thus recovered. The aluminum can be recovered as valuable aluminum oxide.

Abstract translation: 根据本发明，铝在酸的帮助下溶解并与塑料分离。 然后对含金属的酸溶液进行热解水处理，因此回收酸。 铝可以作为有价值的氧化铝回收。