(22) 09.04.2015
(43) 15.10.2015
(57) A reactor for the production of hydrated lime, comprising a tubular body (2) in which the hydration-reaction of calcium oxide takes place, an inlet mouth (4) of...
(22) 08.04.2015
(43) 15.10.2015
(57) The invention relates to a device and a method for producing fertilizer from the exhaust gases of a production system, for example a system for producing cement....
(22) 29.10.2013
(43) 15.10.2015
(57) The present disclosure relates to cement compositions comprising: (a) cement, (b) an electric arc furnace dust (EAFD), and (c) a cement accelerator; wherein the...
(22) 06.04.2014
(43) 08.10.2015
(57) This invention relates to using a unique blend of components of a composite cement and subjecting them to a rotary mill process using variably sized and shaped...
(22) 30.10.2013
(43) 08.10.2015
(57) A description is provided of the use of an additive including polycarboxylate ether and/or lignosulfonate as grinding aid in cement grinding for producing a...
(22) 10.10.2013
(43) 01.10.2015
(57) A method for using waste heat from a cement producing plant, wherein heat of a process gas is used through a heat exchanger, which comprises a sequence of...
(22) 09.08.2013
(43) 01.10.2015
(57) Providing a cement production apparatus in which raw material is supplied into a duct with being dispersed uniformly so that heat-exchanging efficiency is improved...
(22) 16.03.2015
(43) 15.10.2015
(57) A method/system for sequestering carbon dioxide from cement and lime production facilities wherein carbon dioxide from flue gases originating from cement or lime...
Sika is opening its first concrete admixture and mortar production facilities in Nigeria and Ivory Coast and has established new subsidiaries in Ethiopia and Tanzania to participate in the growing...
Lehigh Cement Company (HeidelbergCement Group) ordered a semi-mobile limestone crushing plant at Hazemag for their Union Bridge works. The plant is going to process up to 2500 t/h of limestone with...
