Air Separation Plant
We are a leading manufacturer and supplier of Premium Quality Cryogenic Air Separation Plants, Cryogenic ASU of all sizes ranging from 50 m3/hour to 30,000 m3/hour including Cryogenic Tonnage Oxygen and Nitrogen Plants for Industrial and medical gas generation. We are manufacturing with the brand name "NUZHUO" established 1998 as our quality meets THE HIGHEST QUALITY CE international specification and standards. Our quality has been passed by most of the agencies and SGS (society General De Surveillance) for export.
Special Features of ASU Plant:
A few of the latest technological features incorporated into the Oxygen & Nitrogen plants are listed below.Purity of Oxygen produced from all plants is minimum 99.7% and Nitrogen Purity can be
available up to 1-10 PPM (Depending upon requirement of the customer).All plants use "Oil free" rotary screw /centrifugal oil compressor working between 6-13 BAR.All plants incorporate Aluminum Brazed exchangers and packed columns for high efficiency.Turbo expanders (GAS Bearing) for trouble free operation.All plants can supplied with automatic PLC control.Engineering support along with complete quality control is provided by our company.We provide qualified engineers for Supervision, Installation and start up of all our plants as well as training of manpower at customers' site.Very low power consumption with proven performance and virtually easy maintenance required for the machines.100% reliability for oxygen gas quality for industrial & hospital use.

Main Industries Where the Plants are Needed Include:
Oil & Gas Industry
Steel Plants
Fish Freezing
Sea Food Freezing
Mining
Burner Application
Medical/Hospital
Process Industries
Steel Industries
Chemical Industries
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
CRYOGENIC LIQUID STORAGE TANK
Designing of cryogenic liquid storage tank is done in way to ensure that it is sturdy, compact and easy to operate. Top end liquid filling decreases the pressure inside the tank and the bottom filling increases the pressure. The pressurizing system is used for increasing the pressure when the liquid oxygen is uploaded to tanks or gas line vaporizers. As the pressurizing system is used for regulating the opening of both top and bottom filling valve, there is almost no change of pressure during liquid delivery. It enables constant liquid supply to vaporizer.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.Hangzhou Nuzhuo Technology Group Co., Ltd. is a large-scale enterprise focusing on the research and development, production and sales of air separation plant
and control valve technology. In order to develop and produce high-quality equipment, in order to provide customers with high-quality pre-sale and after-sales service, the production base is set up in Tonglu Zhaixi Economic Industrial Park,
more than 14,000 square meters of modern standard workshops and advanced product testing devices. And the sales headquarters are set up in an office building by the Fuyang River, with an international trade team of 30 people, 8 professional technical engineers provide technical support, equipment customization design and manufacturing guidance, drawings, etc.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 products are widely used in petrochemical, electric power, metallurgy, medical, energy and other fields. All
products meet
the standards of the CE, ISO9001, ISO13485. Factory
have rich experiences
in foreign trade export,
India, Ethiopia, Georgia, Mexico, Peru, Niger, Russia
etc, also
looking forward to cooperate with
all the countries
and you.NZ0-30, NZO-60 PSA OXYGEN PLANT EXPORTED TO MYANMAR IN AUG - NUZHUOThe PSA oxygen generator plant with 30nm3 production, oxygen purity with 93-95%, the local government come to inspect our equipment operation and oxygen quality etc, until now our company have sold around 80 sets oxygen plant to Myanmar, and cryogenic oxygen production line, with 99.6% oxygen purity, for filling cylinder or pipeline to hospital use.THE MAX CAPACITY NZO-200 PSA OXYGEN GENERATOR FOR
COMBUSTION-SUPPORTINGPSA oxygen generator meets the requirement of industrial, this 200Nm3/h machine use to producing oxygen for combustion, and this model is the max capacity for this type. Also PSA oxygen plant used for the medical hospital, we have exported to many countries, #Myanmar, #India, #Peru, #Russia, etc. Which support to connect to hospital oxygen tube directly, as well as filling into cylinders( we will supply filling station for you).TWELVE SETS NZO-20 PSA OXYGEN
PLANT, 5L/H SMALL LIQUID NITROGEN EXPORT TO PERU IN MARNZO-20 model oxygen generator equipped with heatless compressed adsorption dryer and refrigerated dryer whose dew point can be -60 degree C , Altas brand air compressor, duplex skid mounted type.Another clients looking for small liquid nitrogen generator for embryo sperm culture, laser cutting, food
preservation.CRYOGENIC OXYGEN AND NITROGEN PLANT - SEPARATION TOWER- NZDON-50-50 TO RUSSIA, KENYA
Specification: Producing 50Nm3/h oxygen with ≥99% purity and 50Nm3/h nitrogen with 99.99% purity.Scope of supply: Air compressor system, Pre-cooling system, Air purification system, Fractionating column system ( cold box ), Turbo expander system, Filling system, Instrument and electric control system, Drawing design, etc
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.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.Q4: What is your product quality assurance policy?A: We offer a warranty period of 1 year, free lifetime technology support.B. Supporting third-part to have a inspection, also provide SGS, TUV certificated.C. Accept negotiation.Q5: Do you offer OEM/ODM service?
A: Yes.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.