(22) 21.03.2016
(43) 14.07.2016
(57) A wellbore cement composition includes substantially unhydrated cement powder and additive powder for cement. The additive powder is formulated from ingredients...
(22) 02.09.2014
(43) 21.07.2016
(57) The present invention relates to a binder comprising calcium sulfoaluminate (CSA) cement and a magnesium compound, to a method of enhancing strength development...
(22) 14.01.2016
(43) 21.07.2016
(57) A process for converting gypsum into precipitated calcium carbonate including reacting a mixture comprising gypsum and a seed, a mineral acid, or both with at...
In April KHD successfully concluded its fourth Indian Technology Summit in Goa/India. This was the first of a series of four KHD Technology Summits. The next one will be held in Antalya/Turkey on...
(22) 06.11.2015
(43) 21.07.2016
(57) A system for co-processing household solid waste in a cement kiln and method thereof, the system comprising a drying device (2), a waste storage container (6), a...
(22) 11.03.2016
(43) 14.07.2016
(57) A method and apparatus for cleaning and recycling stack gas from coal-fired power plants, from natural or propane burning heating plants, or from cement kilns by...
(22) 18.06.2013
(43) 25.12.2013
(57) Plant and process for cement clinker production including a raw meal preheating step performed in a pre-heating zone, a calcination step in which the raw meal is...
Sika is investing around CHF 2.2 million in the expansion of its production site in Bludenz/Austria. A new warehouse and a new manufacturing line for waterbars is being added to the existing site....
In the second quarter, sales volumes increased in all business lines. The positive market environment, particularly in Europe, the USA, and Australia, made a significant contribution to this growth....
LafargeHolcim has signed an agreement with Siam City Cement Public Company Limited for the divestment of its interest in Holcim Lanka for an enterprise value of US$ 400 million. Holcim Lanka operates...
