Title:
WASTEWATER INCINERATION METHOD AND WASTEWATER INCINERATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/241998
Kind Code:
A1
Abstract:
The present invention relates to a wastewater incineration method. According to an embodiment of the present invention to solve the above-described problems, provided are a wastewater incineration method and a wastewater incineration apparatus for performing same, the method comprising: a step of supplying wastewater to an evaporator to evaporate the wastewater (S10); a step of supplying, to an incinerator, an upper discharge evaporator stream discharged from the evaporator to incinerate the stream (S20); a step of mixing a first incinerator discharge stream and a second incinerator discharge stream, which are discharged from the incinerator, to form a mixed discharge stream (S30); and a step of heat-exchanging the mixed discharge stream and air stream in a first heat exchanger (S40), wherein the mixed discharge stream passing through the first heat exchanger is heat-exchanged in a second heat exchanger and then discharged into the air.
Inventors:
KIM TAE WOO (KR)
LEE SUNG KYU (KR)
LEE SUNG KYU (KR)
Application Number:
PCT/KR2019/018280
Publication Date:
December 03, 2020
Filing Date:
December 23, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
F23G7/00; F23G5/02; F23G5/46
Foreign References:
| KR20110031813A | 2011-03-29 | |||
| KR100334692B1 | 2002-05-04 | |||
| KR20100113947A | 2010-10-22 | |||
| KR20170004799A | 2017-01-11 | |||
| EP0671587A1 | 1995-09-13 |
Other References:
See also references of EP 3770497A4
Attorney, Agent or Firm:
P&P PATENT LAW FIRM (KR)
Download PDF: