(22) 15.08.2018(43) 02.12.2021(57) A bypass system may be utilized in installations and methods for producing cement clinker. A portion of a kiln offgas produced in a kiln may be branched off as...
(22) 01.03.2021(43) 02.12.2021(57) A method for producing a dust-reducing and dust-absorbing material from a nonmetallic mineral and a raw material from a cement plant. The method includes calcining...
(22) 07.10.2019(43) 25.11.2021(57) A process for producing cement includes combining a cement precursor and a wax, wherein the wax includes alkyl ketene dimer wax and/or alkenyl ketene dimer wax,...
(22) 29.08.2019(43) 04.11.2021(57) The invention relates to a method for reduction of HCl emission from a cement plant based on a treatment of a preheater (1) and/or bypass gas stream, characterized...
(22) 05.09.2019(45) 23.11.2021(57) Novel binder compositions have been discovered that offer an alternative to Portland Cement and reduced carbon dioxide footprint. The compositions typically include...
(22) 30.03.2021(43) 03.11.2021(57) Die Erfindung offenbart ein Zementofen-Reinigungsverfahren, aufweisend die folgenden Verfahrens-schritte:Reduzieren der Temperatur im Innern eines Zementofens auf...
(22) 29.07.2020(43) 03.11.2021(57) A cement production apparatus, and method, for grinding particulate material comprising: a vertical roller mill comprising a grinding table and a grinding roller...
(22) 10.05.2021(43) 11.11.2021(57) Methods of processing biological materials such as the remains of humans or pets, which may be enclosed in a casket, include depositing the biological materials,...
Using alternative fuels or Cl-containing raw materials typically require a Cl-bypass system to control the Cl-loop in the pyroprocess. This leads to the production of bypass dust, which contains...
The object of this paper is to review, more than fifteen years after the introduction of directive 2003/53/EC, the technological aspects of the formation and reduction of soluble chromates in Portland...
