The Chinese EPC contractor Sinoma E & E (CBMEC) has awarded a contract to Claudius Peters from Buxtehude/Germany for the delivery of an ETA cooler with a capacity of 5500 t/d. This cooler as well...
(22) 05.12.2014
(43) 18.06.2015
(57) The present invention describes a hardening accelerating admixture for hydraulic binders, the accelerator being based on transition metal silicate hydrates having...
(22) 05.12.2014
(43) 11.06.2015
(57) Anhydrite calcium sulfate whiskers are prepared by combining alpha calcium sulfate hemihydrate and water to form a slurry, autoclaving the slurry to form alpha...
(22) 05.12.2014
(43) 11.06.2015
(57) Gypsum composites containing cementitious materials and methods of making the same are provided. Gypsum composites include gypsum and a cementitious material....
(22) 20.08.2014
(43) 11.06.2015
(57) A method of cementing a subterranean formation includes providing a cement composition comprising cementitious material, aqueos base fluid, grapheme...
(22) 02.12.2014
(43) 11.06.2015
(57) Unit for producing pozzolanic cement of low environmental impact, obtained from mixed construction and demolition waste (CDW), and resulting products for civil...
(22) 21.11.2014
(43) 04.06.2015
(57) The invention relates to a method for producing a cement, wherein at least one material to be ground is ground in at least two grinding devices (1, 2, 16, 17, 18)...
(22) 19.11.2014
(43) 04.06.2015
(57) A method of manufacture of Portland cement clinker is described in a dry process that captures the carbon dioxide emitted from the calcinations of carbonate...
(22) 24.10.2014
(43) 21.05.2015
(57) This chlorine bypass system (1) is provided with: a probe (3) which extracts a portion (G1) of combustion exhaust gas from a kiln exhaust gas flow path leading...
