EP 3 653 280 (A1)

Capture and utilisation of CO₂ from cement production

(22) 02.08.2019

(43) 20.05.2020

(57) The present invention is directed to a method and a pathway to capture and use carbon dioxide, which is produced by cement plants.

(71) Linde Aktiengesellschaft, 80331 München (DE)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES Fl FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR; Designated Extension States: BA ME; Designated Validation States: KH MA MD TN

Issue 3/2023 EP 4 137 323 A1

Hydraulic binder with low carbon footprint and high early strength

(22) 18.08.2021 (43) 22.02.2023 (57) The present invention concerns a novel hydraulic binder with a low CO2 footprint, having a low milled cement clinker content, and exhibiting a higher early...

Issue 2/2021 WO 2020/249499 A1

Stabilized gypsum particles

(22) 08.06.2020 (43) 17.12.2020 (57) The present invention is directed to a construction chemical composition for the preparation of gypsum articles, said construction chemical composition comprising...

Issue 08/2024 WO 2024/174479 A1

Device for coupled oxygen-fuel combustion of cement and capture and purification of carbon dioxide in flue gas

(22) 14.08.2023 (43) 29.08.2024 (57) The present invention particularly relates to the technical field of recovery of carbon dioxide in the cement industry. Disclosed in the present invention is a...

Issue 11-12/2020 WO 2020/164259 A1

Rotary lime kiln preheater with efficient flue gas desulfurization

(22) 04.11.2019 (43) 20.08.2020 (57) The present invention relates to a rotary lime kiln preheater with efficient flue gas desulfurization, comprising a preheater main body, a top material bin, a...

Issue 12/2019 WO 2019/161474 A1

Tertiary air valve applied to a cement production line

(22) 25.02.2019 (43) 29.08.2019 (57) The present invention is related to a tertiary air valve, for a rotary kiln (81) of a cement production line, comprising a cooling chamber (1). In this scenario,...

ZKG 10/2020