A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROCESS FOR DECARBONATION OF CARBONATED MATERIALS AND DEVICE THEREOF
Various embodiments of a process and device for the decarbonation of limestone, dolomite or other carbonated materials are disclosed. The process and device may involve heating particles of carbonated materials (6) in a reactor (8) of a first circuit (2) to obtain decarbonated particles (16) comprising CaO and/or MgO; transferring the decarbonated particles (16) to one or more cooling sections (22, 22') in which the conveyed decarbonated particles (16) release a portion of their thermal energy to second (14) and/or third gases (14'); and providing substantially pure oxygen to the reactor (8) at an oxygen entrance point which is preferably located below one or more fuel entrance points. Waste heat and/or vented gas may be recovered and re-used within the process by virtue of unique configurations of the device and provision of novel apparatus to the device.
PROCESS FOR DECARBONATION OF CARBONATED MATERIALS AND DEVICE THEREOF
Various embodiments of a process and device for the decarbonation of limestone, dolomite or other carbonated materials are disclosed. The process and device may involve heating particles of carbonated materials (6) in a reactor (8) of a first circuit (2) to obtain decarbonated particles (16) comprising CaO and/or MgO; transferring the decarbonated particles (16) to one or more cooling sections (22, 22') in which the conveyed decarbonated particles (16) release a portion of their thermal energy to second (14) and/or third gases (14'); and providing substantially pure oxygen to the reactor (8) at an oxygen entrance point which is preferably located below one or more fuel entrance points. Waste heat and/or vented gas may be recovered and re-used within the process by virtue of unique configurations of the device and provision of novel apparatus to the device.
PROCESS FOR DECARBONATION OF CARBONATED MATERIALS AND DEVICE THEREOF
ROBIN CHARLES (author) / GUTHRIE STEVEN BRUCE (author) / CAMBIER PIERRE-OLIVIER (author) / BRANDT JOHAN (author) / PROKESCH MICHAEL (author) / FREAS THOMAS (author) / KYLE TIMOTHY (author)
2024-09-19
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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