(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...
(22) 20.10.2016
(43) 09.02.2017
(57) Methods and compositions are provided that related to cementing operations. Methods and compositions that include pumice and/or perlite as a replacement for...
(22) 08.04.2015
(43) 02.02.2017
(57) A device and a method produces fertilizer from the exhaust gases of a production system, for example a system for producing cement. The exhaust gases are...
(22) 01.08.2016
(43) 02.02.2017
(57) A system for regulating an amount of fresh lime slurry introduced to a spray dry absorber. The control system includes a controller configured to receive input...
(22) 07.08.2015
(43) 08.02.2017
(57) A cement clinker cooler grate 1 for cooling and conveying cement clinker in a forward direction 2 comprising a grate surface for supporting the clinker, which is...
(22) 20.01.2017
(43) 09.02.2017
(57) There is disclosed an exhaust gas processing system, comprising: a desulfurization unit (2) that removes a sulfur oxide from an exhaust gas by a limestone/gypsum...
(22) 16.07.2015
(43) 02.02.2017
(57) Method of grinding cement clinkers comprising at least two kinds of clinker phases with differing grindability, comprising the steps: – feeding the cement...
1 Introduction
Currently, concrete is the most widely applied material in infrastructure construction. The durability of concrete is one of the most important construction performance parameters with...
Caterpillar Venture Capital Inc., a wholly-owned subsidiary of Caterpillar Inc., announced today a strategic investment in busybusy, a software development firm that helps customers optimize...
Albert Manifold, Chief Executive, stated: “2016 was a year of significant profit growth for CRH, with margins and returns ahead of last year in every division. We benefited from positive momentum in...
