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Patent Searching and Data


Title:
SYSTEM FOR ENERGY REGENERATION USING MECHANICAL VAPOR RECOMPRESSION IN COMBINED CHEMICAL PROCESS
Document Type and Number:
WIPO Patent Application WO/2019/066220
Kind Code:
A1
Abstract:
The present invention provides a system for energy recycling using mechanical vapor recompression in a combined chemical process, comprising: a heat exchange reactor for generating and discharging an intermediate material by means of an exothermic reaction, and heat-exchanging heat generated in the exothermic reaction with water supplied from the outside so as to generate water vapor; an absorption tank for receiving the intermediate material and mixing the intermediate material with water so as to produce an intermediate material aqueous solution; a stripper for receiving the intermediate material aqueous solution and separating the intermediate material into an intermediate material gas and an intermediate material solution; an endothermic reactor for receiving the intermediate material solution and reacting the intermediate material with water so as to produce a final material aqueous solution; an evaporation concentrator for receiving the final material aqueous solution and heat-exchanging heat of the water vapor from the heat exchange reactor with the final material aqueous solution so as to generate steam; a dehydrating distillation tower for receiving, dehydrating, and purifying the final material aqueous solution discharged from the evaporation concentrator; and a mechanical vapor recompressor for compressing the steam from the evaporation concentrator and providing the compressed steam as a source of heat or a source of steam supply.

Inventors:
LEE JOO SUN (KR)
Application Number:
PCT/KR2018/007904
Publication Date:
April 04, 2019
Filing Date:
July 12, 2018
Export Citation:
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Assignee:
SUNTECO LTD (KR)
International Classes:
B01J8/00; B01D1/30; B01D3/32; C07C31/20; C07D303/04
Foreign References:
KR20150118446A2015-10-22
KR100450234B12004-09-24
KR870000542A1987-02-19
KR20170011886A2017-02-02
KR20160116358A2016-10-10
KR101811561B12017-12-26
Other References:
See also references of EP 3689449A4
Attorney, Agent or Firm:
CHO, Young Hyun (KR)
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