FIELD: heat engineering; production of aluminum oxide. SUBSTANCE: the invention presents a method of evaporation of a crystallizing solution, that may be used in production of aluminum oxide. The purpose of the invention is to make a possibility of efficient evaporation of a mother solution with the heightened content of soda. The method realized in the five-body evaporator installation of the mixed flow of the solution with forced its circulation to increase the speed of the solution transportation in the heat exchange pipes in the production body, where sedimentation starts. EFFECT: the invention allows to increase efficiency of evaporation of a mother solution and share of content of soda. 1 dwg
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Authors
Dates
2004-02-27—Published
2001-10-04—Filed