4000~7000Nm3/h Series Gas Liquefaction Plant
YPON-2000/3000 , LOX , LIN , Industry Liquid
Specifications:
Liquefaction Plant Series
The followings are the standard products for the liquefaction plants of 4000~7000 Nm3/h series which are manufactured by our company. Regarding other particular product can be calculated and designed according to the actual requirements.
MODEL CONTENTS | YPON-2400/2500 | YPON-26500/2200 | YPON-3000/3250 | YPON-2000/3000 |
LOX flow | Nm3/h* | 2400 | 2650 | 3000 | 2000 |
LOX purity | - | Same as the feed air | Same as the feed air | Same as the feed air | Same as the feed air |
LOX pressure | MPa | ～0.3 | ～0.2 | ～0.3 | ～0.3 |
LIN flow | L/h* | 2500 | 2200 | 3250 | 3000 |
LIN purity | - | Same as the feed air | Same as the feed air | Same as the feed air | Same as the feed air |
LIN pressure | MPa | ～0.3 | ～0.2 | ～0.3 | ～0.4 |
Typical Product
Output, purity and pressure
Product | Output (Nm3/h) | Purity | Pressure ex. battery limit (MPa(G)) | Temperature ex. battery limit (℃) | Remarks |
LOX (external liquefaction) | 2000(note 3) | O2≥99.8% | 0.3 | Subcooling 5℃ | To LOX storage tank |
LIN (external liquefaction) | 3000(note 3) | ≥99.999% N2 ≤10ppm O2 ≤3ppm H2O | 0.4 | Subcooling 5℃ | To LIN storage tank |
Note:
1. The total liquefaction capacity is 5000Nm3/h, and the normal external liquefaction capacity of nitrogen is 3000Nm3/; and the normal external liquefaction capacity of oxygen is 2000Nm3/h. The liquefaction outputs of nitrogen and oxygen can be adjusted according to any ratio.
2. Nm /h is defined as the volume at 0℃, 101.3kPa(A) (same as below);
3. The liquid output is calculated from data of gas, and the pressure is calculated with 0 meter high at outlet of cold box.
Process Description:
The proposed Air Separation Plant employs a process in which medium nitrogen circulation, high/low temperature booster expansion turbine is used to produce refrigerating capacity, which includes low pressure nitrogen compressor, medium pressure nitrogen compressor and high/low temperature booster expansion turbine.
Applications:
It is appropriate for the industries and fields such as chemical industry, petroleum, electric power, steel, medical treatment, food, electronic, construction, print and automobile, etc. The complete set of air separation plant and accessory equipments are the necessary important technical equipments for the basic industry (metallurgy, chemical industry, etc.) of national economy and tech fields (aerospace aviation, nuclear submarine, etc.).
Competitive Advantage:
In order to guarantee the optimum technical and economical targets, the advanced software for performance calculation is used to calculate and analyze the optimized process while the program developed by Hangyang itself and verified in many air separation plants is used for rectification calculation.
The proposed air separation plant is designed for long, stable and reliable running, economization of energy, convenient operation and maintenance and the up-to-date international advanced air separation technology is incorporated.
The control system for the ASP is advanced, reliable and cost-effective.
