Apparatus for dissolving urea and other endothermic materials

Details Apparatus for dissolving urea and other endothermic materials Apparatus for dissolving urea and other endothermic materials

1986-06-11

1987-12-01

Lacey, David L.

Chemical apparatus and process disinfecting, deodorizing, preser

Physical type apparatus

Means separating or dissolving a material constituent

422281, 422286, 414354, 414371, B01D 1102

Patent

active

047103604

ABSTRACT:
Apparatus for endothermic dissolutions in water, including: a mixing tank 40, wherein solute is slurried with water; pump 59 and spray pipe 63, for spraying slurry into spray box 70; and fan 75 for drawing ambient air upwardly, in direct heat exchange relationship with descending slurry droplets. Dissolution is promoted, as the droplets extract heat from the countercurrent flow of air.

REFERENCES:
patent: 300719 (1884-06-01), Mitchell
patent: 360996 (1887-04-01), Buttner
patent: 2155854 (1939-04-01), Barnes et al.
patent: 3062626 (1962-11-01), Beck
patent: 3210154 (1965-10-01), Klein et al.
patent: 3836611 (1974-09-01), Mavrovic
patent: 4390506 (1983-06-01), Schumacher
patent: 4449900 (1984-05-01), Lerner

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