Oxyfuel clinker production with special oxygen addition
(22) 26.04.2019
(43) 07.11.2019
(57) Methods and systems for the production of cement clinker, wherein an oxygen-containing gas, which has a proportion of 15 vol.% or less of nitrogen and a proportion of 50 vol.% or more of oxygen, is guided from a first section of the cooler directly adjoining the kiln head to the rotating kiln and optionally also guided to the calciner and wherein more than 50 vol.% (preferably more than 85 vol.%) of the gas flows supplied to the combustion processes in total consist of oxygen.
(71) thyssenkrupp Industrial Solutions AG, thyssenkrupp Allee 1,
45143 Essen (DE)
(22) 26.04.2019
(43) 07.11.2019
(57) Methods and systems for the production of cement clinker, wherein an oxygen-containing gas, which has a proportion of 15 vol.% or less of nitrogen and a proportion of 50 vol.% or more of oxygen, is guided from a first section of the cooler directly adjoining the kiln head to the rotating kiln and optionally also guided to the calciner and wherein more than 50 vol.% (preferably more than 85 vol.%) of the gas flows supplied to the combustion processes in total consist of oxygen.
(71) thyssenkrupp Industrial Solutions AG, thyssenkrupp Allee 1,
45143 Essen (DE)
