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(22) 10.07.2015 (43) 07.01.2016 (57) The invention provides compositions and methods directed to carbonation of a cement mix during mixing. The carbonation may be controlled by one or more feedback...

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Issue 2017-5 WO 2017/041176 A1

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(22) 08.09.2016 (43) 16.03.2017 (57) The invention provides methods and compositions for carbonation of a wet cement mix. The wet cement mix may be carbonated prior to addition of aggregates,...

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Issue 2019-7-8 US 2019/0135699 A1

Compositions and methods for controlling setting of carbonatable calcium silicate cements containing hydrating materials

(22) 21.12.2018 (43) 09.05.2019 (57) The invention provides compositions and methods for controlling setting of carbonatable calcium silicate compositions that are contaminated with hydrating...

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Issue 2018-5 GEBR. LÖDIGE MASCHINENBAU GMBH

Continuously operating Ploughshare Mixer KM 2000

The continuous mixer is based on the process of the mechanically generated turbulent fluidized bed, patented by Lödige. During this process, Ploughshare shovels rotate close to the wall in a...

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Issue 2010-09

Short mixing time due to reduced mixer length

Since the invention of the ploughshare® mixer (Pflugschar®- Mischer) Lödige has continuously further developed the mixing technology. For decades this mixer has been considered to be the synonym...

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