(22) 06.05.2015
(43) 16.03.2017
(57) In some embodiments, the present disclosure pertains to methods of forming calcium-silicate-hydrate particles by mixing a calcium source with a silicate source. In...
(22) 22.06.2014
(43) 16.03.2017
(57) Systems and methods for modifying rheology of a cement slurry are described. Systems and methods may include a composition including diutan and a Sorel cement....
(22) 26.08.2016
(43) 23.03.2017
(57) Provided is a method for producing wet-process phosphoric acid and by-producing alpha-hemihydrate gypsum and high-purity and high-whiteness alpha-hemihydrate...
(22) 26.08.2015
(43) 02.03.2017
(57) The present invention makes it possible for gypsum slurry to be uniformly and sufficiently kneaded in a kneading area of a scraper type mixer. This mixer has a...
(22) 23.05.2014
(43) 16.03.2017
(57) A gypsum hardened body including a gypsum slurry that has been hardened is provided. The gypsum slurry is obtained by mixing calcined gypsum, calcium hydrogen...
B+W GmbH, a specialist for innovative products, offers a problem-solving assortment of Matakt air cannons for combating blockage, bridging and caking in pipes, silos and hoppers, including a wide...
(22) 07.09.2016
(43) 23.03.2017
(57) [Problem] To provide a gypsum heating method, a gypsum heating device, and a gypsum manufacturing method with which drying-firing performance is improved, large...
(22) 26.08.2014
(43) 15.03.2017
(57) Optical analysis systems and methods may be used for analyzing the characteristics, including compositions, of cement additives, which may be used in formulating...
(22) 13.08.2015
(43) 23.03.2017
(57) A durable, moisture-resistant gypsum product is provided with smooth furnish which comprises a laminated glass fiber mat (30) in which glass fibers (12) are...
In the cement and primary industry, girth gears are needed for driving horizontal mills, dryers, rotary kilns and other large pieces of rotating equipment. Mounted on the periphery of the equipment,...
