폐열회수 극대화를 위한 열교환기 개요 및 적용사례
DESCRIPTION
K-TEC. 폐열회수 극대화를 위한 열교환기 개요 및 적용사례. K-TEC. Contents. 열교환기 란?. 1. 열교환기 사용목적. 2. 열교환기 대분류. 3. 설비투자 비율과 회수 MERIT. 4. 열교환기의 신기술 예. 5. AIR SHUTTER. 6. Q & A. 7. K-TEC. 1. 열교환기 란?. - PowerPoint PPT PresentationTRANSCRIPT
1K-TEC
K-TEC
ENERGY (WASTE) GAS BURNER
.
, , , , (FURNACE) .
1. ?
2.
1) (, JFE / FUKUYAMA #2 HOT STRIP MILL)
K-TEC
K-TEC
2)
K-TEC
K-TEC
( .) . .
Qo : ( Kcal/h )
Q : RECUPERATOR ( Kcal/h )
Qn : ( Kcal/h )
Qw : ( Kcal/h )
V : RECUPERATOR
Gn : ( Nm3/ Nm3 or Nm3/kg )
An : ( Nm3/ Nm3 or Nm3/kg )
H : ( Kcal/Nm3 or Kcal/kg)
T2 : ( )
Qr :
(Kcal/ Nm3 full or Kcal/kg full)
3)
Q = V H -------------------------------------------(2)
Vo =
K-TEC
K-TEC
Q (Qo – Q) (6) (7)
Sf (%)
Q1
K-TEC
K-TEC
: BFG &
K-TEC
K-TEC
K-TEC
K-TEC
K-TEC
K-TEC
K-TEC
SLAB RECUPERATOR
20
40
80
100
60
K-TEC
K-TEC
ELEMENT
.
CHANNEL , COST SICROMAL 12 . SICROMAL 12 TUBE 800 .
300
500
700
900
1,000
K-TEC
K-TEC
TUBE , . CASE .
, .
300
400
500
600
700
800
900
1,000
1,100
200
100
100
300
500
700
900
1,100
,
. RECUPERATOR .
A)
B)
C)
. FIN
.
5.
K-TEC
K-TEC
100%
ALUMINUM CHARGING
LADLE TURNDISH PREHEATER
6. AIR SHUTTER
K-TEC
ENERGY (WASTE) GAS BURNER
.
, , , , (FURNACE) .
1. ?
2.
1) (, JFE / FUKUYAMA #2 HOT STRIP MILL)
K-TEC
K-TEC
2)
K-TEC
K-TEC
( .) . .
Qo : ( Kcal/h )
Q : RECUPERATOR ( Kcal/h )
Qn : ( Kcal/h )
Qw : ( Kcal/h )
V : RECUPERATOR
Gn : ( Nm3/ Nm3 or Nm3/kg )
An : ( Nm3/ Nm3 or Nm3/kg )
H : ( Kcal/Nm3 or Kcal/kg)
T2 : ( )
Qr :
(Kcal/ Nm3 full or Kcal/kg full)
3)
Q = V H -------------------------------------------(2)
Vo =
K-TEC
K-TEC
Q (Qo – Q) (6) (7)
Sf (%)
Q1
K-TEC
K-TEC
: BFG &
K-TEC
K-TEC
K-TEC
K-TEC
K-TEC
K-TEC
K-TEC
SLAB RECUPERATOR
20
40
80
100
60
K-TEC
K-TEC
ELEMENT
.
CHANNEL , COST SICROMAL 12 . SICROMAL 12 TUBE 800 .
300
500
700
900
1,000
K-TEC
K-TEC
TUBE , . CASE .
, .
300
400
500
600
700
800
900
1,000
1,100
200
100
100
300
500
700
900
1,100
,
. RECUPERATOR .
A)
B)
C)
. FIN
.
5.
K-TEC
K-TEC
100%
ALUMINUM CHARGING
LADLE TURNDISH PREHEATER
6. AIR SHUTTER