Heat Exchanger
3.11 Heat Exchanger
Tabel 3.11 Spesifikasi heat exchanger Kode
E-101
Fungsi Memanaskan umpan fresh etilen Tipe
Double Pipe
Jumlah
1 buah
Beban Panas
443616,18 kJ/jam
Ukuran HE
2 ½ x 2 in
Kondisi operasi - Hot Fluid - Cold fluid
142,5 o C 25-54,8 o C
Spesifikasi Annulus - Kapasitas - Fluida - Pressure drop - Material
Hot Fluid 207,647 kg/jam
Saturated steam
3,8.10 -8 psi Carbon Steel SA 283 grade C Spesifikasi inner pipe - Kapasitas
cold Fluid 9261,49 kg/jam
- Pressure drop - Material
0,212 psi Cast Steel
Dirt factor
0,00112 hr.ft 2 . o
F / Btu
UD
123 Btu/ft 2 . o F .hr
Luas transfer panas
Memanaskan output kompresor (JC-01)
Mendinginkan umpan gas absorber 1(T-101)
Tipe
Shell and tube
Shell and tube Jumlah
1 buah
1 buah
Panjang HE
12 ft
12 ft
Beban panas
15538272,83 kJ/jam
5362471,30 kJ/jam Kondisi operasi - Hot Fluid - Cold fluid
210 - 160 o C 122,58 - 150
127 - 84 o C
35 - 50 o C Spesifikasi tube - Kapasitas - Fluida - Susunan - OD - ID - Jumlah tube - Tube pass - Material - Pressure drop
Hot Fluid 1243,99 kg/jam Superheated steam Triangular pitch 0,75 in 0,62 in
2 Cast Steel
2,2.10 -6 psi
Cold Fluid 85526,66 kg/jam Air Triangular pitch 0,75 in 0,62 in
2 Cast Steel
1,2 psi
Spesifikasi shell - Kapasitas - Fluida - IDs
Cold Fluid 123722,53 kg/jam Keluaran kompresor
15,25 in
Cold Fluid 90273,505 kg/jam Umpan gas T-101
17,25 in
- Material
- Pressure drop
Carbon Steel SA 283
grade C 0,14 psi
Carbon Steel SA 283
grade C 1,18 psi
Dirt factor
0,004 hr.ft 2 . o
F / Btu
0,0043 hr.ft 2 . o
F / Btu UD
140 Btu/ft 2 . o F .hr
90 Btu/ft 2 . o F .hr Luas transfer panas
374,28 ft 2 526,0029 ft 2
Mendinginkan umpan cair absorber 1(T-101)
Memanaskan umpan regenerator(T-202)
Tipe
Shell and tube
Shell and tube Jumlah
1 buah
1 buah
Panjang HE
10 ft
12 ft
Beban panas
1065799,57 kJ/jam
2958402,29 kJ/jam Kondisi operasi - Hot Fluid - Cold fluid
130,4 – 60 o C
35 - 50
142,5 o C
80 - 124 o C Spesifikasi tube - Kapasitas - Fluida - Susunan - OD - ID - Jumlah tube - Tube pass - Material - Pressure drop
cold Fluid 16998,56 kg/jam Air Triangular pitch 0,75 in 0,62 in
2 Cast Steel
0,173 psi
Hot Fluid 2182,61 kg/jam Saturated steam Triangular pitch 0,75 in 0,62 in
2 Cast Steel
0,002 psi
Spesifikasi shell - Kapasitas - Fluida
Hot Fluid 6469,404 kg/jam Umpan cair T-101
Cold Fluid 18195 kg/jam Umpan T-202
- Passes - Material
- Pressure drop
1 Carbon Steel SA 283
grade C 6,6.10 -5 psi
1 Carbon Steel SA 283
grade C 0,004 psi
Dirt factor
0,0036 hr.ft 2 . o
F / Btu
0,0043 hr.ft 2 . o
F / Btu UD
56 Btu/ft 2 . o F.hr
115 Btu/ft 2 . o F.hr Luas transfer panas
222,2 ft 2 372,58 ft 2
Mendinginkan umpan decanter (FL-01)
Mendinginkan umpan cair absorber2 (T-102)
Tipe
Shell and tube
Shell and tube Jumlah
1 buah
1 buah
Panjang HE
12 ft
12 ft
Beban panas
2369167,26 kJ/jam
2980871,16 kJ/jam Kondisi operasi - Hot Fluid - Cold fluid
o C Spesifikasi tube
- Kapasitas - Fluida
- Susunan - OD - ID - Jumlah tube - Tube pass - Material - Pressure drop
cold Fluid 37787,12 kg/jam
Air Triangular pitch 0,75 in
0,62 in
2 Cast Steel
0,089 psi
cold Fluid 47542,25 kg/jam
Air Triangular pitch 0,75 in
0,62 in
2 Cast Steel
1,8606 psi
Spesifikasi shell - Kapasitas
Hot Fluid 16176,99 kg/jam
Hot Fluid 16372,39 kg/jam
- IDs - Passes - Material
- Pressure drop
19 19,25 in
1 Carbon Steel SA 283
grade C 0,0268 psi
19 13,25 in
1 Carbon Steel SA 283
grade C 0,0068 psi
Dirt factor
0,0036 hr.ft 2 . o
F / Btu 0,0034 hr.ft 2 . o
F / Btu UD
79 Btu/ft 2 . o F.hr
98 Btu/ft 2 . o F.hr Luas transfer panas
981,053 ft 2 267,28 ft 2