(22) 04.12.2014
(43) 20.10.2016
(57) Methods for producing pozzolanic or latent hydraulic cement clinker substitutes may involve calcining clay with a fuel comprising a mineral substance at...
(22) 14.07.2015
(43) 06.10.2016
(57) A method is provided for reducing the amount of Old Portland Cement that is to be mixed with interground fly ash in the manufacture of cement having a 120 slag...
(22) 09.01.2015
(43) 19.10.2016
(57) The invention discloses a rapid-hardening high-belite calcium sulfoaluminate cement clinker and relates generally to a rapid-hardening high-belite calcium...
(22) 17.04.2015
(43) 20.10.2016
(57) The present invention relates to a bag (1) consisting of at least two paper sheets superimposed one each other and at least one polyethylene layer applied to the...
(22) 06.04.2015
(43) 20.10.2016
(57) A method for removing mercury from flue gas in a flue gas desulfurization plant, in which the mercury concentration in the FGD gypsum is reduced without increasing...
(22) 21.04.2015
(43) 27.10.2016
(57) A method for cement evaluation may include generating a gamma ray, from a radioactive source, into cement disposed between a casing and a geological formation....
(22) 08.04.2016
(43) 27.10.2016
(57) A method for the treatment of exhaust gases from the production of cement clinker in a rotary kiln, in which raw materials are ground in a mill to form raw meal,...
(22) 19.11.2014
(45) 05.10.2016
(57) Summary of corresponding patent WO2015077818 (A1): A method of manufacture of Portland cement clinker is described in a dry process that captures the carbon...
(22) 12.02.2016
(43) 01.09.2016
(57) [Problem] To improve the flowability of a material gypsum deposit layer in a furnace to thereby prevent the development of “unevenness” in calcined gypsum,...
Haver & Boecker has completely revamped its large bag weighers. The result is a maintenance-free system that has a new drive technology for clean filling with high weight precision. Its modular design...