스테인리스 스틸 냉각탑
STAINLESS STEEL
COOLING TOWER
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뛰어난 내구성
내부식성 소재 사용으로 우수한 내구성
구조설계에 의한 완벽한 시공
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저렴한 유지관리비
내부식성 재질의 소재로 구조물 Maintenance 비용 최소화
스테인리스 스틸 구조물의 반 영구적 수명
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구조변경의 용이성
냉각탑 교체 시 (CROSS FLOW ? COUNTER FLOW)
기존 기초를 이용한 구조변경 가능
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완벽한 품질 및 성능보증
축적된 시공경험에 의한 완벽한 품질의 시공 및 성능보증
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다양한 구조재
다양한 구조재로 환경에 적합한 사양선택
현장조건에 맞는 다양한 충진재 적용
(GRID, FLIM, WOOD, NONE FILL)
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탁월한 공기 단축
BLOCK 조립 후 설치 방식을 적용하므로 초단납기 시공 실현
(일반 냉각탑 대비 60% 이상 단축)SHOUT DOWN을 이용한 냉각탑 교체 시 탁월한 공기 단축효과
구조재의 확장성
01A Change of type
CROSS FLOW TYPE에서 COUNTER FLOW TYPE으로 변경
Cross Flow Cooling Tower and change it into the Counter Flow Cooling Tower.
This is possible since robust stainless steel pipes are used as a member of frameworkof the Cooling Tower Structure to enhance the strength of the structure, in addition tothe accurate design of the structure and proper selection of the members of framework.
As the structure can be changed to Counter Flow cooling Tower that shows good efficincyof heat exchange in the same installation area, we could get the result of improving theperformance of the Cooling Tower.
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SiteLAS Nikko Copper / Ulsans, Korea (October,2002)
Capacity4588 M3/HR (53-32-28) - 1B 3CELLS
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SiteCJ Corporation (July, 2004)
Capacity 교체전 - 3200 M3/HR (37-32-27)
교체후 - 3500 M3/HR (37-32-27)
02Design for special cooling tower
As it uses Stainless Steel pipes, it is possible to design higher Cooling Tower than general ones, which is appropriate to design Cooling Towers with big range,
and to special designs such as None Filler Type that takes use of the head of cooling water.
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RANGE가 큰 냉각탑 설계
TypeCROSS FLOW
Cir.water flow250 M3/HR
Temp.conditions65-30-27.2
Tower size5.5W - 13.6L - 9.6H
SiteHonam Petrochemical
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NONE FILLER TYPE
TypeCOUNTER FLOW
Cir.water flow1250 M3/HR
Temp.conditions55-45-27
Tower size6.8W - 10.2L - 14H
SiteJeonju Paper
03Distribution system
External-injection Spray System
- LS-Nikko Copper inc (N44-1401a)
- Junju aper (wwt #2)
To tackle the challenges, the Company has designed to draw out and installExternal-Injection spray Nozzle System and lateral Pipes, which allow convenientinspections and cleanings, outside Cooling Tower, and to be able to cleanby using high pressure spray injectiors at one end.
04Repair
Cooling Tower that reuses the existing driving part
- LS-Nikko Copper inc (N44-1401B)
To help users reduce their costs, we choose out reusable items from old Cooling Towers,followed by analyzing the economic benefits & losses, and then reusing such itemsthat are applicable to the new Cooling Towers after giving modification to the structures.
The photo illustrates an example of reusing the Mechanical Part of and old Cooling Tower.
조립공정의 신속성
01Rapid Assembling
As it temporarily assembles and lifts structures at the site before Show-Down,we could significantly shrink the construction time spending at site by one third ormore of that of existing installaion methods.
02A term of works
주) 한주 / 울산 2공장 노후냉각탑 교체공사 (SITE ERECTION 기간 : 22일)
HANJU CORPORATION / ULSAN FACTORY 2nd Old cooling tower replacement(Site erection : 22days)
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자재현장입고Material arrival
P.O + 60days
S.D - 10days
1st
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가조립작업Assembling structure
P.O + 65days
S.D - 05days
2nd
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노후냉각탑철거작업Old tower demolished
P.O + 750days
S.D + 05days
3rd
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현장설치작업Site installation
P.O + 80days
S.D + 10days
4th
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외장재설치작업External installation
P.O + 86days
S.D + 16days
5th
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설치 완료Construction completion
P.O + 102days
S.D + 22days
6th