(22) 16.09.2021(43) 20.01.2022(57) Mineral fines reduce OPC content in concrete, mortar and other cementitious compositions, typically in combination with a pozzolanically active SCM. Mineral fines...
(22) 16.09.2021(43) 25.11.2019(57) A kiln for firing cement clinker may include a tubular rotary drum that can be rotated about its central axis. The tubular rotary drum may have a discharge end at...
(22) 22.07.2020(43) 27.01.2022(57) A gypsum washer includes a rotating trommel receiving raw material and a flow of water, and having paddles tilted to reduce impacts of the gypsum passing through the...
(22) 30.06.2021(43) 06.01.2022(57) Provided herein are zero carbon dioxide (CO2) emission processes and systems to carry out the processes, comprising a) calcining limestone in a cement plant in an...
(22) 07.04.2021(43) 13.01.2022(57) Disclosed is a method for regenerating a thallium poisoning SCR denitration catalyst of a cement kiln, comprising the following steps: (1) dust removal; (2) soaking...
(22) 12.07.2021(43) 20.01.2022(57) A comb polymer is used as an inerting agent for swelling clays and/or non-swelling clays in gypsum compositions, said comb polymer comprises: a) at least one...
(22) 23.07.2021(43) 27.01.2022(57) High temperature furnaces, calcining, pyrolysis and other high temperature manufacturing processes, composition rearrangements, and equipment. Systems, equipment and...
Since 2000, the Rüdersdorf cement plant has been voluntarily certified according to the EU Eco-Management and Audit Scheme (EMAS). A prerequisite is the regular provision of information to the public....
Global packaging and paper leader Mondi has accelerated plans to take action on climate by committing to transition to Net-Zero by 2050. This next step builds on almost two decades of progress,...
Cemex announced the acquisition of Broquers Ambiental, a sustainable company that focuses on the separation, recovery, and treatment of urban solid waste generated in the city of Queretaro. This...
