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公开(公告)号：CZ9900053A3
公开(公告)日：2000-07-12
申请号：CZ5399
申请日：1999-01-08
Applicant: BASF AG
Inventor： SCHAFER HARALD , MATTHIAS GUENTER DR
IPC: B01D53/86 , B01J23/75 , B01J23/755 , B01D53/54
CPC classification number: B01D53/8621 , B01D53/8634 , B01J23/755
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2.发明专利
公开(公告)号：DE2137938A1
公开(公告)日：1973-02-15
申请号：DE2137938
申请日：1971-07-29
Applicant: BASF AG
Inventor： DIEM HANS DR , HAAS HANS DR , MATTHIAS GUENTER DR , SCHAEFER GERHARD DIPL ING , HUSSY OSKAR DIPL ING
Abstract: The reaction is by dehydration of methanol over a silver catalyst. The screen, which is fastened to the base in several places carries the catalyst a small distance above the base thereby reducing the pressure drop across the catalyst bed.
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公开(公告)号：CZ5399A3
公开(公告)日：2000-07-12
申请号：CZ5399
申请日：1999-01-08
Applicant: BASF AG
Inventor： SCHAFER HARALD , MATTHIAS GUENTER DR
IPC: B01D53/86 , B01J23/75 , B01J23/755 , B01D53/54
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