Криогенная Заводская машина для производства кислорода NUZHUO новая Жидкого Кислорода

Сохранить в закладки 1600901906745:


Цена:5 250 883,20 ₽ - 8 751 472,00 ₽*

Количество:

  • В избранное

Описание и отзывы

Характеристики





Products Description


Product Name
Cryogenic air separation unit
Oxygen Purity
99.6%—99.8%
Production
50—5000N3/h
Nitrogen Purity
99.9% - 99.999%
Brand
NUZHUO
Model
NZDONAR

Main Part
Air compressor system, Pre-cooling System, Air Purification System, Fractionating Column System, Turbo Expander System, Filling System, Instrument and Electric Control System
Application Field
Hospital & Industrial Use




MODEL
PRODUCT
PRODUCTION 
( Nm3/h)
Purity
NZDO
Oxygen
50 to 3000
99.6% - 99.8%
NZDN
Nitrogen, Liquid nitrogen
50 to 3000
99.9%-99.999%
NZDON
Oxygen, Nitrogen, Liquid Oxygen, 
Liquid Nitrogen
50 to 3000
Oxygen:99.6% - 99.8%
Nitrogen: 99.9%-99.999%

NZDONAR
Oxygen, Nitrogen, Argon
Liquid Oxygen, Liquid Nitrogen, Liquid Argon
O2, N: 50 to 3000

Ar : 5 to 90
Oxygen:99.6% - 99.8%
Nitrogen: 99.9%-99.999%
Argon: 1.5ppm O2+4ppm N2




Working Principle
The basic principle of air separation is use cryogenic rectification to condense air into liquid and separate the air according to the evaporation temperature of each component. The two-stage rectification tower simultaneously obtains pure nitrogen and pure oxygen at the top and bottom of the upper tower. It is also possible to take out liquid oxygen and liquid nitrogen from the evaporation side and the condensation side of the main cooling respectively. The air separation in the rectification tower is divided into two stages, air is separated for the first time in the lower tower to obtain liquid nitrogen and at the same time obtain oxygen-enriched liquid air. The oxygen-enriched liquid air is sent to the upper tower for rectification to obtain pure oxygen and pure nitrogen. The upper tower is divided into two sections: with the liquid-air inlet as the boundary, the upper part is the rectification section, which rectifies the rising gas, recovers the oxygen component, and purifies the nitrogen purity, and the lower section is the stripping section to remove the nitrogen components in the liquid, separated to improve the oxygen purity of the liquid.


Flow Chart




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 5-10℃ 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.


Details Images






Engineering Cases


MODEL:NZDO-300Y
Project: 10TPD Liquid Oxygen Production;
Country: Russia;
Date: In 2022;


MODEL:NZDN-2000(100L)
Project: 1000Nm3/hr Nitrogen Gas & 100L Liquid Nitrogen Production;
Country: China;
Date: In 2021;


MODEL:NZDN-120Y
Project: 120Nm3/hr Liquid Nitrogen Production;
Country: Uzbekistan;
Date: In 2022;


Recommend Products



PSA OXYGEN GENERATOR
Following the principle of pressure swing adsorption zeolite molecular sieve is used as the adsorbent. A full set PSA oxygen plant consists of 5 parts. Fresh air as raw material, passing through air compressor abtain 5-10 Bar compressed air. After compressed air purification system the waste gas, water, oil, dust will be filted and exhausted You can connect with hospital tube or another pipes to use directly, but also you can fill into cylinders.if so, we can supply oxygen booster and filling manifold



PSA NITROGEN GENERATOR
PSA nitrogen generation adopts carbon molecular sieve as adsorbent whose capacity of adsorbing oxygen is larger than adsorbing
nitrogen. The two adsorbers (a&b) alternately adsorbing and regenerating to separate oxygen from nitrogen in air to obtain purified nitrogen by Auto-operated valves controlled by PLC.



LIQUID NITROGEN GENERATOR
Our medium size oxygen/nitrogen plants are designed and manufactured with the latest cryogenic air separation technology, which is
trusted as the most efficient technology for high rate of gas generation with high purity. We have world-class engineering expertise enabling us to build industrial gas systems in compliance with internationally approved manufacturing and designing standards.




VPSA OXYGEN GENERATOR
VPSA oxygen generator uses zeolite molecular sieve as the adsorbent, and uses the principle of pressure adsorption and
decompression desorption to adsorb and release oxygen from the air, thereby separating oxygen from the automatic equipment. N2 molecules have a faster diffusion rate in the micropores of zeolite molecular sieve, and O2 molecules have a slower diffusion rate.




GAS COMPRESSOR
The equipment does not need to add lubricating oil, and the exhaust gas does not contain oil and oil vapor, so it can be protected from pollution, eliminating the need for complex filtration and purification systems, saving equipment costs and maintenance
costs, and has significant features such as safety, reliability, and easy operation.



OXYGEN CONCENTRATOR
Oxygen Production is 5-60L/min, using pressure swing adsorption technology, purity is ≥90% for household and hospital use. The product is mainly composed of compressor, zeolite molecular sieve, transfer switch,control panel, display board, flow meter, condenser, automatic drain and other components. If you need to add automization components (automization cup, connecting pipe, etc.).




Company Profile






Packing & Delivery




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.
B. 30% T/T in advance and Irrevocable L/C at Sight.
C. Accept negotiation.
Welcome to have a contact with our salesman: 0086-18069835230, Lyan.ji@hznuzhuo.com


Q3: How long is your delivery time?
A: Depending on what type of machine you are purchased.
PSA series, Gas compressor, the delivery time is 10-15 days.
Cryogenic ASU, the delivery time is at least 3 months.
Cryogenic liquid plant, the delivery time is at least 5 months.
Welcome to have a contact with our salesman: 0086-18069835230, Lyan.ji@hznuzhuo.com

Q4: What is your product quality assurance policy?
A: We offer a warranty period of 1 year, free lifetime technology support.
B. Accept negotiation.
Welcome to have a contact with our salesman: 0086-18069835230, Lyan.ji@hznuzhuo.com

Q5: Do you offer OEM/ODM service?
A: Yes.
Welcome to have a contact with our salesman: 0086-18069835230, Lyan.ji@hznuzhuo.com

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.
Welcome to have a contact with our salesman: 0086-18069835230, Lyan.ji@hznuzhuo.com


Contact Us




CONTACT US
Contact: Lyan.Ji
Tel: +86-18069835230
Mail: Lyan.ji@hznuzhuo.com
Whatsapp: +86-18069835230
WeChat: +86-18069835230
Web: www.hznuzhuo.com
Facebook: www.facebook.com/NUZHUO




Похожие товары

Новые поступления

Новинки товаров от производителей по оптовым ценам