南京麻将作弊器真的吗|南京麻将详细算法
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Heat Exchanger

Cryogenic heat exchangers

Sulfur-containing methanol, ammonia is the use of cold ammonia sulfur-rich methanol evaporation temperature decreases, when the flash CO2, H2S and less analytic process equipment, is one of the low-temperature methanol wash process plant equipment.

Detailed
Serial number Serial number
Name Name
Parameter Parameter
1
Heat Exchanger Model Model of heat exchanger
BKU - 115--2I
2
Container categories Category of vessel
Chapter Ⅱ / D2 Class
Ⅱ / D category
3
Heat transfer area (m2)
Heat exchange area
117.4
4
Life (years)
Service life
(year)
10
5
The main pressure parts material Material of main pressure part
09MnNiDR, 09MnNiDⅢ, 09MnD
6
 
Shell Shell side
Tube Tube side
7
Design pressure (MPa)
Design pressure
2.5 / FV
6.5
8
Design Temperature (℃)
Design temperature
-50/50
-50/50
9
Ambient Temperature (℃)
Environment temperature
37.7 / -22.9
10
Hydraulic test pressure (MPa
) Hydraulic test pressure
3.125
8.125
11
Operating media
Operating medium
Ammonia Ammonia
Rich H2S H2S rich methanol
methyl alcohol
12
Dielectric properties
Medium character
Moderately hazardous / explosive Moderate harm
/ explosive
Moderately hazardous / explosive Moderate harm
/ explosive
13
Corrosion allowance (mm)
Corrosion allowance
3
3
14
Welded joints coefficient φ
Welded joint coefficient
1
1
Fifteen
Number of Number of passes away
1
2
16
Volume (m3) Volume
3.34
0.73
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