Transcript amine sump drum - Itering languages.com

KHABAROVSK REFINERY
HYDROPROCESSING PROJECT
ARU / SWS – MAIN EQUIPMENT
TRAINING COURSE
APRIL 29th – MAY 3rd 2013, MADRID, SPAIN
MAIN EQUIPMENT DESCRIPTION
ARU IS EQUIPPED WITH THE FOLLOWING MAIN EQUIPMENT:
1) RICH AMINE FLASH DRUM
2) AMINE REGENERATOR
3) AMINE SUMP DRUM
4) STORAGE AND DELIVERY SECTION
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RICH AMINE FLASH DRUM
MAIN FEATURES
Packed column on top
of the drum
Internal skimming
pot
Rich DEA solution
Blanketed with inert
gas
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RICH AMINE FLASH DRUM
MAIN PARAMETERS:
Pressure controlled
Amount of cold lean amine sent to
scrubber (around 1.5 m3/h)
OPERATING CONDITIONS
Temperature
(°C)
Pressure
(kg/cm2 g)
Operating
60
0.9
Design
160
4.5
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AMINE REGENERATOR
MAIN FEATURES
Valve type trays
Chimney tray
Top section in SS
DEA solution
Internal skimming pot
in the Reflux Drum
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AMINE REGENERATOR
MAIN PARAMETERS:
Rich Amine / Steam ratio in the Reboiler
Acid Gas to SRU temperature = 55°C
Regenerator Reflux Drum pressure = 0.9
kg/cm2 g
Rich Amine to Regen. = 93 °C
Temperature of lean amine solution sent to
Storage and delivery section (92°C)
Demi Water make-up to reflux drum
OPERATING CONDITIONS Temperature
Operating
Design
(°C)
Pressure
(kg/cm2 g)
Top
115
1.0
Bottom
124
1.2
Top
160
5/FV
Bottom
160
5/FV
MAIN LIMITATIONS
Amine degradation
Antifoam solution needed
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AMINE SUMP DRUM
MAIN FEATURES
Pure DEA loading
facilities
Blanketed with inert
gas
Installed inside pit
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AMINE SUMP DRUM
MAIN LIMITATIONS
Amine degradation
OPERATING CONDITIONS
Temperature: 55 °C
Pressure:0.1 kg/cm2 g
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STORAGE AND DELIVERY SECTION
MAIN FEATURES
Blanketed with inert
gas
Air louvers
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STORAGE AND DELIVERY SECTION
MAIN PARAMETERS:
Temperature of lean amine solution sent to
HCU Section (55°C)
Amount of amine sent to filtering system
(around 15%)
Amount of cold lean amine sent to
Scrubber on Rich Amine Flash Drum
(around 1.5 m3/h)
OPERATING CONDITIONS
Temperature
(°C)
Pressure
(kg/cm2 g)
Operating
55
ATM
Design
200
HYDR.+0.015
MAIN LIMITATIONS
Amine degradation
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MAIN EQUIPMENT DESCRIPTION
SWS IS EQUIPPED WITH THE FOLLOWING MAIN EQUIPMENT:
1) SOUR WATER FEED SURGE DRUM
2) SOUR WATER STRIPPER
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SOUR WATER FEED SURGE DRUM
MAIN FEATURES
Internal skimming
pot
Blanketed with inert
gas
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SOUR WATER FEED SURGE DRUM
MAIN PARAMETERS:
Pressure controlled
OPERATING CONDITIONS
Temperature
(°C)
Pressure
(kg/cm2 g)
Operating
51
0.55
Design
160
4.5
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SOUR WATER STRIPPER
MAIN FEATURES
Valve type trays
Chimney tray
(top and bottom)
Top section in SS
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SOUR WATER STRIPPER
MAIN PARAMETERS:
SW Acid Gas to SRU temperature = 85°C
Sour Water to Stripper = 84 °C
Temperature of pumparound return to
Stripper = 65°C
Temperature of stripped water sent to
HCU/DHT = 90°C
Temperature of stripped water sent to
WWT = 40°C
OPERATING CONDITIONS Temperature
Operating
Design
(°C)
Pressure
(kg/cm2 g)
Top
85
0.9
Bottom
123
1.2
Top
160
5/FV
Bottom
160
5/FV
MAIN LIMITATIONS
Surface temperature of the
acid gas line
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Viale Castello della Magliana 75
00148 - Italy
Ph. +39 06 602161
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[email protected] – www.tecnimontkt.it
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