Product Description
Air Separation Plant Operates On a Low Pressure Cycle And Is Used To Produce Pure Oxygen And Nitrogen From Air By Means Of Cryogenic Rectification. The Feed Air Is First Liquefied By The Refrigeration Produced By Turbo-Expander And Then Rectified For Two Times On The Basis Of The Different Boiling Points Between Liquid Oxygen And Liquid Nitrogen. As a Result, Oxygen At a Purity Of Over 99. 6% And Nitrogen At a Purity Of Over 99. 99% Can Be Obtained From The Plant. If Required, The Plant Can Also Produce Liquid Oxygen And Liquid Nitrogen Partially By Means Of Modified Operation.
Product Parameters
|
Model |
O2 Nm3h/Purity% |
N2 Nm3h/Purity% |
Working Period |
|
KDON-50/100 |
50/99. 6% |
100/<10ppmO2 |
6 months |
|
KDON-100/200 |
100/99. 6% |
200/<10ppmO2 |
6 months |
|
KDON-150/600 |
150/99. 6% |
600/<10ppmO2 |
6 months |
|
KDON-170/400 |
170/99. 6% |
400/<10ppmO2 |
6 months |
|
KDON-350/800 |
350/99. 6% |
800/<10ppmO2 |
6 months |
|
KDON-550/1200 |
550/99. 6% |
1200/<10ppmO2 |
12 months |
|
KDON-1000/1000 |
1000/99. 6% |
1000/<10ppmO2 |
12 months |
Product Specification
1. Air Separation Unit with normal temperature molecular sieves purification, booster-turbo expander, low-pressure rectification column, and argon extraction system according to client's requirement.
2. According to the product requirement, external compression, internal compression (air boost, nitrogen boost), self- pressurization and other processes can be offered.
3. Blocking structure design of ASU, quick installation on site.
4. Extra low pressure process of ASU which reduce air compressor exhaust pressure and operation cost.
5. Advanced argon extraction process and higher argon extraction rate.
Process flow
1. Full low pressure positive flow expansion process
2. Full low pressure backflow expansion process
3. Full low pressure process with booster turboexpander
Product Features & Benefits
High purity output
Using multi-stage fractionation column design, the purity of oxygen can reach more than 99. 6% stably. Meet the high-standard needs of high-end welding, cutting and medical emergency, and improve the production yield of customers.
Low energy consumption design
Optimize the efficiency of molecular sieve adsorber and supercharger expander. The operating cost is 15-20% lower than that of conventional equipment, which greatly shortens the payback period of customers.
Skid-mounted modularization
Core components are pre-integrated in the factory and delivered through skid-mounted modules. The on-site installation time is shortened by 50%, reducing the amount and cost of civil engineering.
Fully automated control
One-button start and stop function, support mobile App remote monitoring, reduce on-site operators, and reduce the risk of human error.
Application Scenarios
- Metallurgical Iron And Steel: Used For Blast Furnace Injection Oxygen Replenishment, Electric Arc Furnace Steelmaking, And Improving Smelting Efficiency.
- Chemical Energy: The Supply Of Key Feedstock Gas In Coal Chemical Industry, Synthetic Ammonia And Petroleum Refining And Chemical Process.
- Medical And Health Care: Hospital Central Oxygen Supply System And Field Hospital Portable Oxygen Supply.
- Cutting And Welding: High-Efficiency Cutting Gas In Metal Processing, Shipbuilding, And Steel Structure Manufacturing.
- Water Treatment/Environmental Protection: Ozone Generation, Wastewater Treatment And Environmentally Friendly Combustion Technology.
After-sales Service
- Warranty Period: 12-18 Months For The Whole Machine
- Spare Parts Supply: We Have Spare Parts Warehouses In Domestic And Major Overseas Markets To Ensure Delivery Within 24 Hours.
- Regular Return Visits: Free Remote System Health Check And Optimization Suggestions Once a Year.
- Lifetime Support: After The Warranty Period, Still Provide Affordable Spare Parts And Technical Consultation
Company Introduction
Chongqing Htyj Intelligent Equipment Co. , Ltd. . Mainly Produces 40feet Lpg Iso Tank Container, Psa Oxygen Generators, Air Separation Equipment, Cryogenic Semi Trailer Tank, Above Ground Lpg Tank, Skid Mounted Lpg Gas Tank, Microbulk Tank, portable industrial lpg vaporizer, Dry Ice Tunnel Instant Freezer, dewar flasks, Lng Marine Fuel Storage Tank, Air Separation Unit, Carbon Dioxide Capture And Recovery Equipment, Flue Gas Desulfurization And Denitrification Equipment, Etc
We have the most advanced automatic digital cutting equipment, automatic welding equipment, 360-degree shot blasting equipment, constant temperature drying equipment, etc. Each equipment will go through a full range of X-ray detection to ensure product quality.
FAQ
Q1: How long is your usual delivery time?
A1: It takes about 3-4 months for a standard small and medium-sized air separation unit, and 6-8 months for a large-scale air separation system. Reference to leading products in the same industry.
Q2: Can a cryogenic air separation unit produce liquid oxygen or liquid nitrogen?
A2: Yes, our cryogenic process can be configured in full liquefaction or gas-liquid mixing mode according to demand.
Q3: Do you provide on-site installation services?
A3: Yes, we will send experienced engineers to the site to guide the installation, commissioning and train the operators.
Q4: What is the energy efficiency ratio of the cryogenic air separation plant?
A4: Our air separation plant has been optimized, and the energy consumption per unit product is in the leading position in the industry, depending on the scale of gas production.
Q5: How to ensure the quality of the fractionator?
A5: The fractionator has completed 100% flaw detection and pressure test in the factory.
Q6: If the Air separation plant encounters a technical failure, how long can you respond?
A6: 24/7 online technical support is provided, and remote diagnosis can be started within 2 hours.
Q7: What are the requirements for the installation site of asu air separation unit?
A7: We will provide foundation design drawings, which usually require a strong concrete foundation and good ventilation and electricity supply.
Q8: How long is the service life of consumables (such as molecular sieves)?
A8: Molecular sieves can usually be used for 5-8 years under normal operation.
Q9: Can we visit your factory?
A9: Welcome anytime! We also support virtual factory inspection through video connection.
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