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11049A KDON-550/17000-60Y Gas Nitrogen/Liquid Nitrogen Cryogenic Air Separation Plant

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Tag No.：11049A

Model：KDON-550/17000-60Y

Name：Gas Nitrogen/Liquid Nitrogen Cryogenic Air Separation Plant

General performance and utilities consumption：

1	General performance
	Description		Output			Purity				Pressure out of cold box

	Gas oxygen		550Nm³/hr			99.9% O₂				20MPa G
	Gas nitrogen		17000Nm³/hr			≤ 5ppm O₂				0.45MPa G
	Liquid nitrogen (or replaced by liquid oxygen)		60 Nm³/hr (or replaced by 55Nm³/hr liquid oxygen)			≤ 5ppm O₂ (99.9% O₂)				0.45MPa G (0.05MPa G for liquid oxygen)
	Note: 1. Nm³ means volume under standard conditions (0 deg C, 0.1013 MPa.A) 2. The performance is based on design basis of item 1 in this technical annex. 3. Standard industrial performance tolerance: Output: + 2% Purity: 0% 4. This performance is under warranty. 5. The output flow shall be able to adjust 80~100%. 6. Both liquid oxygen and liquid nitrogen should have nozzles to connect to liquid tanks.
2	Electricity requirement
	SN	Equipment			High voltage KW		Low voltage 1 KW				Low voltage 2 KW
	1	Air filter					1
	2	Main air compressor			20002/1893.752 (by buyer confirmation)
	3	Air pre-cooling system
		Cooling water pump					30*2
		Water chiller					90
	4	Air purifier					530(average ~180)
	5	Turbine expander
		Oil pump					5*2
		Oil heater					5
	6	Control system									1

	7	Liquid oxygen pump					15*2
	8	Total installed power			4677
	9	Total shaft power			4099.5(specific power consumption 4099.5KWH/17000Nm³=~0.241KWH/Nm³gas nitrogen) The gas oxygen and liquid nitrogen are not calculated in the specific power consumption.
	10	Standard industrial power consumption tolerance: + 4%
	11	Instrumental air system power consumption
	12	Instrumental air compressor		550/460
	13	Instrumental air dryer		80/74.25
3	Recycle cooling requirement
	SN	Equipment						Recycle quantity Ton/hr
	1	Main air compressor						280*2
	2	Air pre-cooling system						120
	3	Turbine expander						20
	4	Instrumental air compressor						50
	5	Total						750
4	Instrument air
	Flow							~500Nm³/hr
5	Operation period between 2 defrosting							1 years
6	Quality warranty period
	12 months from startup or 18 months from shipment, as per the earlier one
7	Design service life for air separation plant								20 years