WO 2015/158824 A1

Method and device for cooling and ­comminuting hot cement clinker

(22) 16.04.2015

(43) 22.10.2015

(57) The invention relates to a method for cooling and comminuting hot cement clinker (1) in a cooler (3) and to a corresponding device, wherein the cooler (3) has at least one inlet region (5) for receiving the hot cement clinker (1), a recuperation region (7), a final cooling region (17) having at least one device (18a, 18b) for cooling the cement clinker (1), at least one opening (10) for blowing cooling air (11) into the recuperation region (7), a tertiary air line (13) for conducting away heated cooling air (11), an outlet region (20) for discharging cooled cement clinker (1), and at least one conveying means (6a, 6b) for transporting the cement clinker (1), through the cooler (3), the hot cement clinker (1) is tipped into the cooler (3) through an input opening (4) into the inlet region (5), the cement clinker (1) is transported by the conveying means (6a, 6b) from the inlet region (5), through the recuperation region (7) and the final cooling region (17), to the outlet region (20), and ambient air (9) is blown as cooling air (11) into the recuperation region (7) through the at least one opening (10). According to the invention, comminution of the cement clinker (1) by at least one device (16a, 16b), arranged in the recuperation region (7), for comminuting clinker (1) is provided.

(71) KHD Humboldt Wedag GmbH, Colonia-Allee 3, 51067 Köln (DE)

(84) ARIPO (BW GH GM KE LR LS MW MZ NA RW SD SL ST SZ TZ UG ZM ZW), Eurasian (AM AZ BY KG KZ RU TJ TM), European (AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR), OAPI (BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN TD TG)

x

Related articles:

Issue 4/2017 US 2017/0044060 A1

Method and device for cooling and comminuting hot cement clinker

(22) 16.04.2015 (43) 16.02.2017 (57) A method and device for cooling and comminuting hot cement clinker in a cooler. The cooler has an inlet region for receiving the hot clinker, a recuperation...

more
Issue 5/2021 WO 2021/074059 A1

Cooler for cooling bulk material

(22) 12.10.2020 (43) 22.04.2021 (57) The invention relates to a method for cooling bulk material, in particular cement clinker, in a cooler (10), having the steps of: – admitting bulk material (11)...

more
Issue 1/2023 WO2022248384 (A1)

Method and device for producing cement clinker

(22) 23.05.2022 (43) 01.12.2022 (57) The present invention relates to a method for producing cement clinker (50), said method comprising the steps of: preheating raw material (20) in a preheater (12),...

more
Issue 7-8/2020 WO 2020/053100 A1

Cooler for cooling clinker and method for operating a cooler for cooling clinker

(22) 06.09.2019 (43) 19.03.2020 (57) The present invention relates to a method for operating a cooler (10) for cooling clinker, in particular of a cement making plant, comprising the steps of...

more
Issue 7-8/2015 EP 2 868 635 A1

Cement clinker cooler and method for cooling cement clinker

(22) 29.10.2013 (43) 06.05.2015 (57) White cement clinker can be ­efficiently produced using a kiln 10 for sintering cement clinker and ­unloading the cement clinker from the kiln 10 to a clinker...

more