WO2022020780 (A1)

Systems, methods and devices for cement manufacture

(22) 23.07.2021

(43) 27.01.2022

(57) High temperature furnaces, calcining, pyrolysis and other high temperature manufacturing processes, composition rearrangements, and equipment. Systems, equipment and processes using oxyfuel combustion using gaseous fuels for cement manufacture. Reactor furnaces using oxyfuel containing natural gas and gravity feed to process pellets forming a pellet bed into cement.

(71) Furno Materials Inc (US)

Issue 4/2022 WO2022076931 (A1)

Particle size distribution of cement in high temp kiln

(22) 09.10.2021 (43) 14.04.2022 (57) There is provided high temperature furnaces, calcining, pyrolysis and other high temperature manufacturing processes, composition rearrangements, and equipment....

Issue 6/2022 US 2022/0153640 A1

Particle size distribution of low carbon ordinary Portland cement

(22) 09.10.2021 (43) 19.05.2022 (57) There is provided high temperature furnaces, calcining, pyrolysis and other high temperature manufacturing processes, composition rearrangements, and equipment....

Issue 4/2022 ES2903255 (A1)

System for the inclusion of pyrolysis processes in comprehensive cement factories

(22) 30.09.2020 (43) 31.03.2022 (57) System for the inclusion of pyrolysis processes in comprehensive cement factories, based on integration in a cement clinic manufacturing process of a high...

Issue 6/2021 US 2021/0198142 A1

Oxyfuel clinker production with special oxygen addition

(22) 26.04.2019 (43) 01.07.2021 (57) Processes and plants for producing cement clinker, in which an oxygen-containing gas having a proportion of 15% by volume or less of nitrogen and a proportion of...

Issue 5/2016 CARBOLITE GERO

Rotary reactor tube furnaces arranged in the smallest space

Rotary tube furnaces are used for quick and easy production of laboratory-scale samples with excellent homogeneity for R&D and quality control. Carbolite Geros HTR 11/75 and HTR 11/150 furnaces...

ZKG 2/2022