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Featured researches published by Dorr Karl-Heinz.


Archive | 1966

Process for producing sulfur trioxide and sulfuric acid

Drechsel Herbert; Dorr Karl-Heinz; Grimm Hugo


Archive | 1969

Process of catalytically reacting so2 to form so3 and of producing sulfuric acid

Drechsel Herbert; Grimm Hugo; Dorr Karl-Heinz


Archive | 1971

Catalytic conversion of so2 to so3 and sulphuric acid

Drechsel Herbert; Rowedder Gustav; Dorr Karl-Heinz; Grimm Hugo


Archive | 1986

PROCESS FOR PREPARING SULPHURIC ACID

Dorr Karl-Heinz; Grimm Hugo; Gerken Rudolf Dr; Lailach Gunter Dr


Archive | 1978

PROCEDE POUR LA PRODUCTION D'ACIDE SULFURIQUE A PARTIR D'ACIDES RESIDUAIRES ET DE SULFATE DE FER

Dorr Karl-Heinz; Daradimos Georg; Grimm Hugo; Schmidt Georg; Gerken Rudolf; Mucke Christoph; Wieschen Hermann


Archive | 1977

Apparatus for producing SO{HD 3 {B and sulphuric acid by a catalytic of gases which contain SO{HD 2

Drechsel Herbert; Dorr Karl-Heinz; Grimm Hugo


Archive | 1975

Process for catalytically reacting gases having a high SO{HD 2 {B content using different catalysts

Reh Lothar; Dorr Karl-Heinz; Grimm Hugo; Vydra Karel


Archive | 1964

Procédé pour la préparation de l'anhydride sulfurique et de l'acide sulfurique par conversion catalytique de gaz dilués contenant de l'anhydride sulfureux

Drechsel Herbert; Dorr Karl-Heinz; Grimm Hugo


Archive | 1984

PROCESS OF PRODUCING SULPHURIC ACID

Dittmar Heinz; Beckmann Manfred; Dorr Karl-Heinz; Rothe Ulrich; Sander Ulrich


Archive | 1976

PROCEDE POUR L'ABSORPTION DES CONSTITUANTS GAZEUX CONTENUS DANS LES GAZ

Dorr Karl-Heinz; Grimm Hugo; Wieschen Hermann

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