(22) 14.09.2022(43) 23.03.2023(57) Embodiments of a system and a method for manufacturing calcined gypsum can include an in-line calcination control device having an x-ray analyzer. The x-ray analyzer...
(22) 23.02.2021(43) 16.03.2023(57) The present invention lies within the field of construction materials and concerns a process for separating the constituents of hardened concrete, with the aim of...
(22) 23.09.2021(43) 30.03.2023(57) The invention relates to a process for manufacturing clinker and Portland cement by using non-recyclable white/coloured glass waste from glass industry, in the raw...
(22) 01.12.2022(43) 23.03.2023(57) The present invention relates to a recycling system of chlorine bypass dust and a recycling method using the same. The recycling method of chlorine bypass dust of...
(22) 24.10.2022(43) 22.03.2023(57) Processing pollutants from flue gas with some of the circulated materials that adversely affect the firing process among the high-temperature combustion gas and raw...
(22) 20.08.2020(43) 27.03.2023(57) A method of nano cement production provides co-crushing in ball mill of Portland cement clinker or Portland cement, gypsum stone, mineral additive, polymer modifier...
(22) 29.10.2021(43) 19.04.2023(57) Wasted gypsum boards are crushed and calcined to gypsum granular solid, and the gypsum granular solid is mixed with water to form gypsum slurry. Gypsum particles are...
(22) 28.05.2021(43) 12.04.2023(57) A CO2 separation/recover method in cement production exhaust gas has a step of harmful component removal that removes an acidic component and a harmful component...
(22) 21.03.2022(43) 05.04.2023(57) The reducing mixture of Cr (VI) contained in cements is a mixture of two industrial by-products: on the one hand, filter cake of ferrous sulphate (Filter Salt), as a...
In this research project, new methods for flame monitoring of hydrogen-rich gases in the context of industrial furnaces using thermoacoustic sensors will be developed and optimized by OWI Science for...
