| 摘要 |
A cleaning apparatus for removing residues from the bottoms outflow of an evaporation apparatus which produces tops product and bottoms product and is equipped with an outflow, comprising:a) an outflow vessel (7),b) a collection vessel (8),c) an outflow valve, (10),d) a cleaning water valve (11),e) a vessel outflow valve (12),f) a cleaning outflow valve (13),g) a vent valve (14),h) a line (17) leading from the bottom to the outflow valve (10),i) a cleaning agent introduction tube (3),j) an outflow line device (6, 16) andconnection lines between the devices a) to j).The cleaning apparatus can be used in the workup of salt-containing solutions by distillation.
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