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Multiple-effect cyclic organic solvent recovery concentrator

An organic solvent and concentrator technology, applied in the field of multi-effect cycle organic solvent recovery concentrators, can solve the problems of inability to achieve gradient recovery of alcohol and other organic solvents, poor work continuity, etc. The effect of reducing liquid loss

Active Publication Date: 2012-10-17
温州正展机械有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

This alcohol recovery concentrator can only concentrate and recover alcohol once, and cannot realize gradient recovery of alcohol and other organic solvents, and the work continuity is poor

Method used

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  • Multiple-effect cyclic organic solvent recovery concentrator
  • Multiple-effect cyclic organic solvent recovery concentrator

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Embodiment Construction

[0008] Such as figure 1 As shown, the multi-effect cycle organic solvent recovery concentrator provided by the present invention includes an organic solvent recovery concentrator unit. In this embodiment, there are two groups of organic solvent recovery concentrator units, and the organic solvent recovery concentrator unit includes sequentially conducted Distillation kettle 1, distillation tower 2, condenser 3, the condenser 3 of the organic solvent recovery concentrator unit is connected to the distillation kettle 1 in another organic solvent recovery concentrator unit through a conduit, and multiple organic solvent recovery concentrator units are sequentially Conduction, the condenser of the terminal organic solvent recovery concentrator unit is respectively connected to the tail gas condensing device 4 and the cooling tank 5 . In this embodiment, the organic solvent recovery concentrator units are connected sequentially through the first main conduit 6 and the first seconda...

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Abstract

The invention discloses a multiple-effect cyclic organic solvent recovery concentrator which comprises organic solvent recovery concentrator units. The organic solvent recovery concentrator unit consists of a distillation still, a distillation column and a condenser, wherein the distillation still is communicated with the distillation column, and the distillation column is communicated with the condenser. The condenser of one organic solvent recovery concentrator unit is communicated with the distillation still of another organic solvent recovery concentrator unit through a conduit, each of a plurality of organic solvent recovery concentrator units is communicated with the next organic solvent recovery concentrator unit successively, and the condenser of the last organic solvent recovery concentrator unit is respectively communicated with a tail gas condensation device and a cooling tank. The multiple-effect cyclic organic solvent recovery concentrator provided in the invention can realize gradient recovery of an organic solvent, has enhanced work continuity and is capable of carrying out re-condensation.

Description

technical field [0001] The invention relates to a multi-effect circulation organic solvent recovery concentrator, in particular to a multi-effect circulation organic solvent recovery concentrator. Background technique [0002] The traditional alcohol recovery concentrator includes a distillation pot, a distillation column and a condenser that are connected in sequence. This alcohol recovery concentrator can only concentrate and recover alcohol once, and cannot realize gradient recovery of alcohol and other organic solvents, and the work continuity is poor. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multi-effect circulation organic solvent recovery concentrator, which can realize gradient recovery of organic solvents, enhance work continuity, and can carry out re-concentration. [0004] For this reason, the multi-effect circulation organic solvent recovery concentrator provided by the present invention com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D3/00B01D3/30
Inventor 叶春穗刘培保陈则红
Owner 温州正展机械有限公司
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