Nuzhuo Liquid Nitrogen Plant Flow Diagram Process Liquid Nitrogen Plant
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Product Highlights
- High Purity Output: O2 purity up to 99.6% and N2 purity up to 99.9997% for medical and industrial use.
- Oil-Free Compression: Utilizes oil-free rotary screw or centrifugal compressors for safe, pure gas production.
- Customizable Capacity: Available capacity ranges from 100 to 20,000 Nm3/Hr with full customization options.
- Comprehensive Warranty: Includes a 1-year warranty with video outgoing inspection provided.
- Low Noise Operation: Designed with ultra-low noise levels for safe operation in various environments.
- Certified Quality: Certified with CCC, CE, and ISO standards for reliability and safety.
- Professional Support: Includes engineer supervision, installation, start-up, and manpower training.
Product Attributes
- Customization
- Available
- Application Fields
- Medical
- Certification
- ISO, CE, CCC
- Model NO.
- NZDON-Z
- Condition
- New
- Noise Level
- Ultra Low
- Parts
- Air Purification Components
- Purpose
- Gas Separation
- Product Name
- Air Separation Gas Generation Plant for Steel Fact
- Place of Origine
- Zhejiang, China
- Warranty
- 1 Year
- Video Outgoing-Inspection
- Provided
- Core Components
- PLC, Motor
- Dimension(L*W*H)
- Capacity
- O2 Purity
- 99.6%
- Material
- Carbon Steel
- Keyword
- Liquid Oxygen & Nitrogen Plant
- N2 Purity
- 99.9997%
- Technology
- Air Sepration
- Capacity
- 100-20, 000 Nm3/Hr (Liquid Availible)
- Usage
- Hydrogen, Nitrogen, Oxygen, Ozone
- Machine Size
- Large
- Transport Package
- by Container or Bulk Cargo
- Specification
- As design
- Trademark
- Nuzhuo
- Origin
- Zhejiang, China
- HS Code
- 8419609090
- Production Capacity
- 50-3000nm3/H
- Package Size
- 56.00cm * 56.00cm * 45.00cm
- Package Gross Weight
- 250.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Nuzhuo Liquid Nitrogen Plant Flow Diagram Process Liquid Nitrogen Plant -
Nuzhuo Liquid Nitrogen Plant Flow Diagram Process Liquid Nitrogen Plant -
Nuzhuo Liquid Nitrogen Plant Flow Diagram Process Liquid Nitrogen Plant -
Nuzhuo Liquid Nitrogen Plant Flow Diagram Process Liquid Nitrogen Plant -
Nuzhuo Liquid Nitrogen Plant Flow Diagram Process Liquid Nitrogen Plant
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Product Description
NUZHUO Liquid Nitrogen Plant Flow Diagram Process Liquid Nitrogen Plant
China Air Separation Gas Generation Plant For Steel Factory
PROCESS DESCRIPTION :
Air Compressor: Air is compressed at a low pressure of 5-7 bar (0.5-0.7mpa). It is done by using the latest compressors (Screw/Centrifugal Type).
Pre Cooling System: The second stage of the process involves the use of a refrigerant for pre-cooling the processed air to a temperature around 12 deg C before it enters the purifier.
Purification of Air By Purifier: The air enters a purifier, which is made up of twin Molecular Sieve driers that function alternatively. The Molecular Sieve separates the carbon dioxide & moisture from the process air before the air reaches the air separation Unit.
Cryogenic Cooling of Air By Expander: The air must be cooled to sub-zero temperatures for liquefaction. The cryogenic refrigeration and cooling are provided by a highly efficient turbo expander, which cools the air to temperatures below -165 to-170 deg C.
Separation of Liquid Air into Oxygen and Nitrogen by Air Separation Column: The air that enters the low-pressure plate-fin type heat exchanger is moisture-free, oil-free, and carbon dioxide-free. It is cooled inside the heat exchanger below sub-zero temperatures by an air expansion process in the expander. It is expected that we achieve a difference delta as low as 2 degrees Celsius at the warm end of exchangers. Air gets liquefied when it reaches the air separation column and is separated into oxygen and nitrogen by the process of rectification.
Liquid Oxygen is Stored in a Liquid Storage Tank: Liquid oxygen is filled in a liquid storage tank that is connected to the liquefier forming an automatic system. A hosepipe is used for taking out liquid oxygen from the tank.
BASIC PRINCIPLE
If you don't have your own freight forwarder, we can provide you with a safe and reliable freight forwarder to serve you.
Through the industries we serve below, you'll see how Nuzhuo helps customers do more with less. Refining, Healthcare, Aerospace Laboratories, Diving, Food & Beverage, Medicine & Biotechnology, Electronics, Oil & Gas, Water & Wastewater, Energy, Metal Production, Welding & Metalworking Chemicals, Pulp & Paper, Automotive and Transportation Equipment, Glass Manufacturing
We have a professional technical team, as well as high-quality testing equipment, Safeguarding industrial
gases and medical gases.
Hangzhou NuZhuo Technology Co., Ltd. is a professional manufacturer of cryogenic air separation, VPSA
oxygen production device, compressed air purification device, PSA nitrogen production, oxygen
production device, nitrogen purification device, membrane separation nitrogen production and oxygen
production device, electric. Pneumatic control valve. Temperature control valve. Cut off valve production
enterprises.
Welcome to visit our factory. Our factory address:
No. 88, East Zhaixi Road, Jiangnan Town, Tonglu County, Hangzhou City, Zhejiang,China.
1.What is cold box in air separation unit?
An important component in gas separation plants are the so-called "cold boxes". Cold boxes are (pressure) vessels that hold a gas or liquid at a very low temperature. 2.What is ASU in oxygen plant?
A cryogenic air separation unit (ASU) is a plant that utilizes the distinct properties between the primary components of air to produce highly purified oxygen, nitrogen, and sometimes other gases, such as argon.
3.Are oxygen-nitrogen generators safe ?
Yes, As the generator does not add or take anything away from the atmospheric air, you could have one running in a closed room with no change to the overall content of the atmosphere. They also negate the need to store and move potentially dangerous high pressure cylinders on site.
4.Will getting a quotation mean a lot of meeting with engineer ,or searching for lots of facts?
No, in order for us to size & price a system for you, we need 4 things: The required flow of nitrogen/oxygen The required purity of nitrogen/oxygen The input pressure of your compressed air supply The pressure of the nitrogen/oxygen used in your application
China Air Separation Gas Generation Plant For Steel Factory
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Product Name
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Nitorgen Plant High Purity | |||
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Model No.
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NZDON- 5/10/20/40/60/80/CUSTOMIZED
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Brand
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NuZhuo
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Accessories
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Air compressor & Refrigerated unit &Turbo Expander & Fractionating column
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Usage
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High purity Oxygen & Nitrogen & Argon production machine
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PROCESS DESCRIPTION :Air Compressor: Air is compressed at a low pressure of 5-7 bar (0.5-0.7mpa). It is done by using the latest compressors (Screw/Centrifugal Type).
Pre Cooling System: The second stage of the process involves the use of a refrigerant for pre-cooling the processed air to a temperature around 12 deg C before it enters the purifier.
Purification of Air By Purifier: The air enters a purifier, which is made up of twin Molecular Sieve driers that function alternatively. The Molecular Sieve separates the carbon dioxide & moisture from the process air before the air reaches the air separation Unit.
Cryogenic Cooling of Air By Expander: The air must be cooled to sub-zero temperatures for liquefaction. The cryogenic refrigeration and cooling are provided by a highly efficient turbo expander, which cools the air to temperatures below -165 to-170 deg C.
Separation of Liquid Air into Oxygen and Nitrogen by Air Separation Column: The air that enters the low-pressure plate-fin type heat exchanger is moisture-free, oil-free, and carbon dioxide-free. It is cooled inside the heat exchanger below sub-zero temperatures by an air expansion process in the expander. It is expected that we achieve a difference delta as low as 2 degrees Celsius at the warm end of exchangers. Air gets liquefied when it reaches the air separation column and is separated into oxygen and nitrogen by the process of rectification.
Liquid Oxygen is Stored in a Liquid Storage Tank: Liquid oxygen is filled in a liquid storage tank that is connected to the liquefier forming an automatic system. A hosepipe is used for taking out liquid oxygen from the tank.
BASIC PRINCIPLE
Our oxygen Plant taps oxygen and nitrogen from the atmosphere air. The feed air is entered into the molecular sieve purification system to separate the moisture and CO2 from the process air. Subsequently, it is liquefied by cryogenic cooling using the latest plate and fin, high-efficiency heat exchangers and expanders. The liquid air gets separated into oxygen and inert gases in the air separation column. Liquid oxygen is stored in a liquid storage tank.
SPECIAL FEATURES OF LIQUID OXYGEN Plant
Plants use an "Oil-free" rotary screw /centrifugal oil compressor working between 0.6 to 1.0 mph.
Use Aluminum Brazed exchangers and packed columns for high efficiency.
Turbo expanders (Oil or Air Bearing) for trouble-free operation.
Plants above "500" are supplied with automatic PLC control.
We provide qualified engineers for supervision, installation, and start-up of all our plants as well as training of manpower at customers' sites.
Very low power consumption with proven performance and zero maintenance required for the machines.
100% reliability for oxygen gas quality for industrial & hospital use.
Liquid purity is high for medical and industrial applications.
| Package And Shipping |
If you don't have your own freight forwarder, we can provide you with a safe and reliable freight forwarder to serve you.
| Applications For The ASU |
Through the industries we serve below, you'll see how Nuzhuo helps customers do more with less. Refining, Healthcare, Aerospace Laboratories, Diving, Food & Beverage, Medicine & Biotechnology, Electronics, Oil & Gas, Water & Wastewater, Energy, Metal Production, Welding & Metalworking Chemicals, Pulp & Paper, Automotive and Transportation Equipment, Glass Manufacturing
| Our Business Partner |
We have a professional technical team, as well as high-quality testing equipment, Safeguarding industrial
gases and medical gases.
Hangzhou NuZhuo Technology Co., Ltd. is a professional manufacturer of cryogenic air separation, VPSA
oxygen production device, compressed air purification device, PSA nitrogen production, oxygen
production device, nitrogen purification device, membrane separation nitrogen production and oxygen
production device, electric. Pneumatic control valve. Temperature control valve. Cut off valve production
enterprises.
Welcome to visit our factory. Our factory address:
No. 88, East Zhaixi Road, Jiangnan Town, Tonglu County, Hangzhou City, Zhejiang,China.
| FAQ |
An important component in gas separation plants are the so-called "cold boxes". Cold boxes are (pressure) vessels that hold a gas or liquid at a very low temperature. 2.What is ASU in oxygen plant?
A cryogenic air separation unit (ASU) is a plant that utilizes the distinct properties between the primary components of air to produce highly purified oxygen, nitrogen, and sometimes other gases, such as argon.
3.Are oxygen-nitrogen generators safe ?
Yes, As the generator does not add or take anything away from the atmospheric air, you could have one running in a closed room with no change to the overall content of the atmosphere. They also negate the need to store and move potentially dangerous high pressure cylinders on site.
4.Will getting a quotation mean a lot of meeting with engineer ,or searching for lots of facts?
No, in order for us to size & price a system for you, we need 4 things: The required flow of nitrogen/oxygen The required purity of nitrogen/oxygen The input pressure of your compressed air supply The pressure of the nitrogen/oxygen used in your application
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2431668". Items marked "
" are certified.
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Company Profile
Hangzhou Nuzhuo Technology Group Co., Ltd. is located on the bank of the beautiful Fuchun River, the hometown of Sun Quan, the Great Emperor of Soochow. It is located in the Tonglu Jiangnan New District on the outskirts of Hangzhou, between the West Lake of Hangzhou and the national scenic spot Qiandao Lake and Yaolin Wonderland, HangJing new Expressway The Fengchuan exit is only 1.5 kilometers away from the company, and the transportation is very convenient.
Hangzhou Nuzhuo Technology Group Co., Ltd. Has three subsidiaries: Hangzhou Kaihe Air Separation Equipment Co., Ltd., Hangzhou Azber Technology Co., Ltd., and Guodi Technology (Hangzhou) Co., Ltd...The group company is specialized in the design and manufacture of cryogenic air separation units, VPSA oxygen generator, compressed air purification equipment, PSA nitrogen generator, PSA oxygen generator, oil-free gas booster, electric and pneumatic intelligent control valves, Temperature Control valve, Shut-off valve manufacturer. The product structure is matched up and down, one-stop service. The company has more than 14, 000 square meters of modern standard workshops and advanced product testing devices. The company always adheres to the business philosophy of "integrity, cooperation, and win-win", takes the development path of technology, diversification, scale, and develops toward high-tech industrialization. The company has passed the ISO9001 quality system certification and won the "contract-honoring and trustworthy Unit" and the company are listed as the key enterprise of technological innovation in Zhejiang Province's high-tech industry.
The company's products use compressed air as raw material, with automated process procedures to purify, separate and extract compressed air. The company has seven series of compressed air purification equipment, PSA pressure swing adsorption air separation equipment, nitrogen and oxygen purification equipment, VPSA oxygen production equipment, oil-free compressors, cryogenic air separation equipment and automated valves, with a total of more than 800 specifications and models.
The company's products use "Nuzhuo" as the registered trademark and are widely used in metallurgy and coal, power electronics, petrochemical, biomedicine, tire rubber, textile and chemical fiber, food preservation and other industries. The products play a role in many key national projects.
The company takes the needs of users as the appeal point, the development of the society as the goal, and the satisfaction of users as the standard. The company's tenet is: "Survive by quality, market-oriented, technology for development, management to create benefits, and service to gain credibility". Strive to be in line with international standards in terms of quality, service, management, and technology. With "Nuzhuo" products, provide users with clean, high-purity gas energy and create benefits, and jointly create a better tomorrow.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 4th Floor, 1th Building, Jiangbin Gongwang Building, Lushan Street, Fuyang District, Hangzhou City, Zhejiang, China.
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Plant Area
- 15900 square meters
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Number of Employees
- 74
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Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
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International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
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Average Lead Time
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Peak Season Lead Time: within 15 workdays, one month, 1-3 months
Off Season Lead Time: within 15 workdays, one month, 1-3 months -
Nearest Port
- Shanghai Port, Ningbo Port
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Minimum Order Quantity
- 1 set
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Supply Chain Partners
- 36
Our Production Capability & Technical Expertise
-
Main Products
- PSA Oxygen Plant; Nitrogen Generator; Cryogenic Air Separation Unit; Booster Compressor; Liquid Nitrogen Generator
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Production Lines
- 12
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Production Machines
- Cutting machine, Lathes, Radial drillling machine, Painting line, Drilling machine
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QA/QC inspectors
- 2 people
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Inspection Type for Finished Products
- 100% inspection(Function inspection & Visual inspection)
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Inspection Method for Finished Products
- Finished product checked by packing staff
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Customization Options
- Minor Customization, Full Customization, Flexible customization, Customization from Designs, Customization from Samples
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ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-03-19
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Export Year
- 12 years
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Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Domestic
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Repeat Buyers Choice
- 30%~50%
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Number of Foreign Trading Staff
- 23
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Overseas Agent/Branch
- No
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New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
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Cooperated with Fortune 500
- No
FAQ
- What is cold box in air separation unit?
- An important component in gas separation plants are the so-called 'cold boxes'. Cold boxes are (pressure) vessels that hold a gas or liquid at a very low temperature.
- What is ASU in oxygen plant?
- A cryogenic air separation unit (ASU) is a plant that utilizes the distinct properties between the primary components of air to produce highly purified oxygen, nitrogen, and sometimes other gases, such as argon.
- Are oxygen-nitrogen generators safe?
- Yes, As the generator does not add or take anything away from the atmospheric air, you could have one running in a closed room with no change to the overall content of the atmosphere. They also negate the need to store and move potentially dangerous high pressure cylinders on site.
- Will getting a quotation mean a lot of meeting with engineer ,or searching for lots of facts?
- No, in order for us to size & price a system for you, we need 4 things: The required flow of nitrogen/oxygen The required purity of nitrogen/oxygen The input pressure of your compressed air supply The pressure of the nitrogen/oxygen used in your application
- What is the warranty period for the plant?
- We provide a 1-year warranty for the plant, which includes video outgoing inspection to ensure quality before shipment.
- Can the plant capacity be customized?
- Yes, the capacity is fully customizable, ranging from 100 to 20,000 Nm3/Hr, with options for minor, full, and flexible customization.
- What certifications does the equipment hold?
- The equipment is certified with CCC, CE, and ISO standards, ensuring compliance with international safety and quality requirements.
- Is technical support provided after installation?
- Yes, we provide qualified engineers for supervision, installation, start-up, and training of manpower at your site.
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