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. 2019 Oct 16;5(10):e02667. doi: 10.1016/j.heliyon.2019.e02667

Fig. 1.

Fig. 1

Furnace for UNCS production: a) Furnace designed with a zoom of the Ward-Cimpa combustion chamber, and b) Traditional furnace. All the sampling points for analysis can be observed: 1) milling, 2) pre-cleaning, 3) clarification, 4) evaporation, 5) concentration, 6) beating, and 7) molding.