Excellent Energy-Saving Oxygen Manufacturing Plant Liquid O2 Machine with Vaporizing Station

• Usage: Hydrogen, Nitrogen, Oxygen, Cryogenic Liquid Oxygen
• Purpose: Liquefied Natural Air
• Parts: Adsorption Tower
• Application Fields: Hotels, Garment Shops, Building Material Shops
• Noise Level: Low
• Machine Size: Large
• Condition: New
• Certification: ISO, CE
• Voltage: 220V/380V According to Your Country′s Voltage
• Technology: Cryogenic Air Separation Technology
• Function: Liquefied Natural Air
• Capacity: Customers′ Request
• Color: Customized Color
• Warranty: 1 Year Guarantee
• Transport Package: Actual Size
• Specification: Actual size
• Trademark: Junfang
• Origin: Henan China
• Production Capacity: 60/Month

Product Description

Product Description

  

Cryogenic Air Separation Series Workflow

1.Air compression: The air is compressed by the compressor to 0.8-1.OMpa;
2.Pre-cooling: The air is pre-cooled to 5-10°C in the pre-cooling unit and the moisture is separated;
3.Purification: air is removed from the molecular sieve purifier to remove residual moisture, carbon dioxide 4.and hydrocarbons; air expansion: air is expanded in an expander to cool the unit and provide the required cooling capacity;
5.Heat transfer: The air is heat exchanged with the refluxed oxygen, nitrogen and dirty nitrogen in the fractionator heat exchanger and is cooled close to the liquefaction temperature and the refluxed oxygen, nitrogen and dirty nitrogen is repeatedly heat exchanged to ambient temperature;
6.Subcooling: liquid air and liquid nitrogen before subcooling throttling in a subcooler;
7.Distillation:The air is separated by distillation in the distillation column to obtain the product nitrogen at the top of the upper column and the product oxygen at the bottom of the upper column.

 

Liquid Gas Producing Plant Technical Parameter
 

MODEL	PRODUCT	PRODUCTION  ( Nm3/h)	Purity
JFDO	Oxygen	50 to 3000	99.6% - 99.8%
JFDN	Nitrogen, Liquid nitrogen	50 to 3000	99.9%-99.999%
JFDON	Oxygen, Nitrogen, Liquid Oxygen,  Liquid Nitrogen	50 to 3000	Oxygen:99.6% - 99.8% Nitrogen: 99.9%-99.999%
JFDONAR	Oxygen, Nitrogen, Argon Liquid Oxygen, Liquid Nitrogen, Liquid Argon	O2, N2 : 50 to 3000 Ar : 5 to 90	Oxygen:99.6% - 99.8% Nitrogen: 99.9%-99.999% Argon: 1.5ppm O2+4ppm N2

Main Features:

No	MAIN PART	FUNCTION
1	Air Compression System	Air be compressed to 0.5-0.7 Mpa by air compressor, Imported centrifugal air compressor, high efficiency, low consumption, stable and reliable operation
2	Pre-cooling System	The air is pre-cooled to 5-10ºC in the pre-cooling unit, and the moisture is separated. The original imported screw refrigeration compressor and the air-conditioning unit combined with all imported refrigeration components are equipped with a water separator, manual and imported automatic drains to drain water regularly.
3	Air Purification System	Removing the remained moisture, carbon dioxide and hydrocarbons of compressed air in the molecular sieve purifier. The purifier adopts a vertical single-layer bed with simple and reliable structure and low resistance loss; built-in filter, blowing off and purifier regeneration at the same time; high-efficiency electric heater ensures complete regeneration of molecular sieve
4	Fractionating Column System (Cold Box)	The heating, cooling, liquid accumulation and purification of the fractionating tower can be completed in one way, and the operation is simple, quick and easy. Adopt aluminum plate-fin heat exchanger, aluminum convection sieve plate tower, the entire fractionating tower equipment pipeline adopts argon arc welding, the tower body and main pipeline in the cold box are made of high-strength aluminum alloy or stainless steel to increase the strength , Reduce the torsion damage of the pipeline. The equipment brackets, pipes and valve brackets in the cold box shall be made of stainless steel or aluminum alloy. The cold box is insulated with pearl sand and slag wool to ensure that the loss of cold capacity is minimized. The cold box structure guarantees the overall strength and the requirements of anti-seismic and wind resistance, and guarantees the load-bearing capacity of the cold box. When the cold box is running, it is equipped with airtight protection and safety devices. The main equipment in the cold box is equipped with electrostatic grounding. The cold valve and pipeline in the cold box all connections are welded, and flange connections are avoided.
5	Turbo Expander System	The air expands and cools in the turbo expander and provides the cooling capacity required by the device.The turbo expander adopts gas bearing, which is simple and reliable, easy to operate, and high efficiency. The cold box of the expander is set separately for easy maintenance.
6	Heat Exchange System	The air exchanges heat with the refluxing oxygen, nitrogen, and dirty nitrogen in the heat exchanger of the fractionation tower, and is cooled close to the liquefaction temperature, and the refluxed oxygen, nitrogen, and dirty nitrogen are repeatedly heat exchanged to the ambient temperature;
6	Filling System	Single gas production: Internal compression process ( Cryogenic liquid pump, High pressure vaporizer, Filling manifold). Multi-gas production: External compression process (Oxygen & nitrogen & argon booster, Filling manifold).
7	Instrument and Electric Control System	Siemens imported brand, Fully automatic production system, Digital control system
8	Others	Equipment layout drawing (according to civil engineering design), Process pipe design drawings, Instrument electrical design drawings, etc.

Application

 

Certifications

 

 

Packaging & Shipping

Company Profile

Henan Junfang Mechanical Equipment Co., Ltd., founded in 2008, is a professional gas equipment manufacturing enterprise. Its main products include nitrogen generator, oxygen generator, ammonia decomposition hydrogen production, and PSA technology applied togas manufacturing equipment. 

 

The company has a professional R&D and technical team.Professional technical support is the driving force for the company's sustainable development. On the one hand, we summarized in practice, found problems, improved technology and improved technology through communication between technicians and customers. At the same time, pay attention to the development of industry technology and learn new technologies. We also communicate with advanced enterprises in the world. We cooperate with advanced Japanese food companies to jointly break through the application of nitrogen in production. We also provide equipment for Samsung enterprises in South Korea. We have also cooperated with many university research offices in China to improve our technology.

 

We provide customers with first-class services. At the beginning of sales, we will communicate with customers in detail to fully understand their needs and specific requirements. According to the customer's requirements and the specific actual situation in production and use, we will make customized plans for customers. We will provide installation guidance services for customers and send technicians to install on site. During the use process, the customer will be trained and told the details and problems that need attention. We will regularly communicate with customers about their use and help them solve their subsequent use problems.

Our Factory

FAQ

Q1: Are you a trading company or manufacturer?
A: Firstly. we are a manufacturer, we have our own factory and engineers. Secondly, we have our own international trade teams to provide services for you. Thirdly, we provide the lifetime technology support and the best after-sale service.

Q2: What is your term of payment?
A: 30%T/T in advance and balance before shipment. 30% T/T in advance and Irrevocable L/C at Sight. C. Accept negotiation.

Q3 How long is your delivery time? A: Depending on what type of machine you are purchased. Cryogenic ASU, the delivery time is at least 3 months. Cryogenic liquid plant, the delivery time is at least 5 months.

Q4: What is your product quality assurance policy?
A: We offer a warranty period of 1 year, free lifetime technology support. Supporting third-part to have a inspection, also provide SGS, TUV certificated. C. Accept negotiation. 

Q5: Do you offer OEM/ODM service?
A: Yes, please let's know your specific require. Our engineer will follow your requirement to design for you and provide detailed technical specification and commercial quotation. 

Q6: Does your product used or new? RTS product or customized product?
A:Our machine is new unit, and following your specific require to design and make it. 
 

Contact Us !