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Cementing material from rice husk-broken bricks-spent bleaching earth-dried calcium carbide residue
(2012)
A cementious material, coded CSBR (Carbide residue Spent bleaching earth Broken bricks and Rice husks), was made from dried calcium carbide residue (DCCR) and an incinerated mix of rice husks (RH), broken bricks (BB) and ...
A prototype parabolic trough solar concentrators for steam production
(Jomo Kenyatta University of Agriculture and Technology, 2012)
In this work, the potential for a solar-thermal concentrator to produce steam has
been studied. Three parabolic trough solar concentrators (PTSCs) of dimensions: -
aperture width of 1.2 m, Collector length of 5.8 m and ...