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Lo3-40 Ozone Generator Sterilizer 40g Food Nitrogen Generator

Lo3-40 Ozone Generator Sterilizer 40g Food Nitrogen Generator

40m3/Hr Food Packaging Special Nitrogen Machine Purity 99.99%LDH GAS Systems Co., Ltd is a Chinese manufacturer speciali
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Description

Basic Info
Condition New
Certification RoHS, UR, ISO, CE, CCC
Voltage 380V
Warranty 1year
Type Skid Mounted/Containerized
Purity 99-99.999%
Core Components PLC, Pressure Vessel, Solenoid Valve, Molecular
After-Sales Service Engineers Available to Service Machinery Overseas,
Nitrogen Dew Point -40ºC
Service Life 10 Years
Transport Package Wooden Case/Pallet at Export Standard
Specification 1000*1200*1500
Trademark LDH
Origin Beijing China
HS Code 841960
Production Capacity 500
Product Description

40m3/Hr Food Packaging Special Nitrogen Machine Purity 99.99%LDH GAS Systems is a Chinese manufacturer specializing in on-site gas plants for nitrogen generation, oxygen generation, purification systems and so on.Skid Mounted Compact High Purity Nitrogen PlantWith more than 100systems built worldwide since 2017 Systems win the respect of all with their reliability, cost-effectiveness, convenience and our excellent services.A family of LDH Systems has been used in a wide range of industries: Chemical and Refining, Oil and gas production, Electronics, Aeronautics and aerospace, Pharmaceutical/Health care, Foods, Metallurgical, Glass, Coal-mine, and Aquaculture.LDH Systems are the embodiment of the synthesis of the state-of-the-art technology and the perfect manufacturing techniques.Our goal is to provide our customer with more reliable, more economical and more convenientLDH air separation systems and more professional services.PSA Nitrogen Generator full name: Pressure Swing Adsorption (PSA).PSA is a new gas separation technology, which has been developed rapidly in foreign countries since the late 1960s and early 1970s. Its principle is to separate the gas mixture by the difference of the "adsorption" performance of different gas molecules by molecular sieve. It takes air as raw material.The nitrogen and oxygen in the air are separated by the selective adsorption of nitrogen and oxygen with a high efficiency and high selection of solid adsorbent.

At present, carbon molecular sieves and zeolite molecular sieves are used more in the field of nitrogen and oxygen production.The separation of oxygen and nitrogen by molecular sieve is mainly based on the different diffusion rates of the two gases on the surface of molecular sieve. Carbon molecular sieve is a carbon-based adsorbent with some characteristics of activated carbon and molecular sieve.Carbon molecular sieves are composed of very small micropores with pore sizes ranging from 0.3nm to 1nm.The smaller diameter of the gas (oxygen) diffuses faster and more into the solid phase of the molecular sieve, so that nitrogen enrichment can be obtained in the gas phase.After a period of time, molecular sieve on oxygen adsorption balance, according to the carbon molecular sieve under different pressure on the adsorption of different gas adsorption characteristics, reduce the pressure to remove the carbon molecular sieve on oxygen adsorption, this process is called regeneration.PSA usually uses two towers in parallel, alternately pressurized adsorption and decompression regeneration to obtain a continuous flow of nitrogen.

With air as raw material, with carbon molecular sieve as adsorbent, the use of pressure change adsorption principle, the use of carbon molecular sieve on oxygen and nitrogen selective adsorption and separation of nitrogen and oxygen method, commonly known as PSA nitrogen.This method is a new technology of nitrogen production which developed rapidly in 1970s.Compared with the traditional method of nitrogen, it has simple process, high degree of automation, produce gas quickly (15 ~ 30 minutes), low energy consumption, product purity can be adjusted according to user needs in a wide range, convenient operation and maintenance, low operating cost, good adaptability device etc., in 1000 nm3 / h the following competitive in nitrogen making equipment,PSA is more and more popular among medium and small nitrogen users, and has become the choice method for medium and small nitrogen users.

Nitrogen generator is divided into PSA pressure swing adsorption, and membrane type, PSA is for screening as the main sorbent, membrane is nitrogen machine is mainly separated by nitrogen film.40m3/Hr Food Packaging Special Nitrogen Machine Purity 99.99%Membrane separation techniqueWhen compressed air passes through the hollow fiber membrane, oxygen, carbon dioxide and water vapor from the air are discharged into the atmosphere through holes in the hollow fiber membrane pipes. At the outlet of the membrane, large nitrogen molecules and the inert gas argon are collected and transported to the application. This nitrogen separation and extraction technology is simple and effective, requiring no moving parts. The highest purity of nitrogen can reach 99.5%.

Lo3-40 Ozone Generator Sterilizer 40g Food Nitrogen Generator


Pressure swing adsorption technology is through solid medium to separate a single component of the gas mixture, with pressure swing adsorption technology to separate nitrogen in the air, the required solid medium is carbon molecular sieve, carbon molecular sieve selective adsorption of oxygen in the air, thus separating nitrogen and oxygen in the air under pressure.Carbon molecular sieve is in fact porous and loose rod like carbon particles, when filled with carbon molecular sieve particles of nitrogen purification seal column filled with compressed air (the main component is nitrogen, oxygen and inert gas argon and a small amount of water vapor), carbon molecular sieve will absorb water vapor, oxygen, but nitrogen will not be adsorbed. This is mainly because the molecular size of nitrogen and oxygen is not the same, the pores on the carbon molecular sieve particles can let the small molecular size of oxygen into, but not let nitrogen into, because the molecular size of nitrogen is larger than oxygen; Thus, nitrogen and oxygen are separated.

The industry can be divided into pharmaceutical industry,

Lo3-40 Ozone Generator Sterilizer 40g Food Nitrogen Generator


New energy battery, electronic industry

Lo3-40 Ozone Generator Sterilizer 40g Food Nitrogen Generator


Process flow and equipment introduction of PSA nitrogen making machine

1. Brief introduction to the technological processNitrogen Generator

Air through the air filter to remove dust and mechanical impurities into the air compressor, compressed to the required pressure, after strict oil removal, water removal, dust removal and purification treatment, the output of clean compressed air, the purpose is to ensure the service life of the molecular sieve adsorption tower.There are two adsorption towers with carbon molecular sieve. One tower is operated while the other tower is decompressed and desorbed.Clean air into the working adsorption tower, through the molecular sieve oxygen, carbon dioxide and water are absorbed by it, flow to the outlet end of the gas is nitrogen and trace argon and oxygen.Another tower (desorption tower) allows adsorbed oxygen, carbon dioxide and water to escape from the pores of the molecular sieve and discharge into the atmosphere.In this way, the two towers take turns to complete nitrogen and oxygen separation and continuously output nitrogen, as shown in Fig. 2.The purity of nitrogen produced by pressure change adsorption is 95%-99.9%. If higher purity nitrogen is needed, nitrogen purification equipment should be added.Psa nitrogen making machine output 95% 99.9% of the nitrogen into the nitrogen purification equipment, at the same time through the flowmeter to add just the right amount of hydrogen gas, hydrogen and nitrogen in the purification equipment of deoxidization tower of trace oxygen in catalytic reaction, and then by water to remove oxygen condenser cooling, in addition to water, water separator, and then through the depth of the dryer drying (two adsorption drying tower used interchangeably:One is adsorbed and dried for water removal, the other is heated for desorption and drainage) to obtain high purity nitrogen. At this time, the purity of nitrogen can reach 99.9995%. At present, the maximum production capacity of nitrogen production by pressure swapping adsorption in China is 3000M3N /h.

Provide maximum business value* Molecular sieve filling and compacting, adopt the professional way to complete in a professional context, higher density, higher efficiency* Design optimization, process and structure of the system, to play the greatest potential, higher reliability* Special valve by one million times, frequent switching fault free, and stable operation of security system* Nitrogen can automatically record, easy to locate any work time, work state* System design more reasonable, more secure, more reliable. * Automatic operation, the system, the whole process can be achieved unattended.

Which nitrogen generator should I choose?Different parameters are essential for your choice of nitrogen generator • How big is your consumption?• Is your consumption variable?• Which pressure is required?• What purity/capacity is required?• Do you already have a compressed air system?Why choose LDH GAS?*Be your own supplier, customized.*Mobile and flexible sloutions*Produce gas when and where you want*Save your installation cost*minimum maintence .fully automatic operation*Only quality compenents are used.


After Sale Service & Support LDH GAS offers a range of services to help you maximize your benefits. For maximum convenience, we offer a fixed price service agreement based on operation time or calendar time. Of course, all customers are welcome to call us at any time. We are always more than willing to assist you.1) ConsultancyHelp for self-help, exchange of experience and individual support. If you have questions on plant operation or need somebody for troubleshooting, we give you advice either on the phone or in writing. The direct contact with you is very important for us as it is the basis for a permanent cooperation as partners to the benefit of both sides. 2) CommissioningSystematic from final acceptance of erection to approval of proper operation and guaranteed features. This includes extensive operational tests, professional filling with adsorbents and catalysts, proper start-up, optimal setting of operating parameters and check of all safety functions. At the same time we train your operating personnel on functions and operation of the plant.

3) Spare Parts ServiceWorldwide, quick and low-priced over the complete lifetime of your plant. The distinct tagging of all plant components delivered by us enables us to identify clearly the spare parts requested by you. We supply you with products designed for a long life and economic efficiency. For modifications and extensions we look for the most optimal and economic solution for your individual purpose. 4) Maintenance/RevisionsRegular inspection and maintenance ensures permanent operation, avoids damage and prevents unexpected breakdowns. In the course of maintenance/revision works we check all relevant components for function and condition, exchange defect, used and worn parts and afterwards optimally eadjust your plant to the given operating conditions. Depending on the plant size and scope of work, our service range comprises also a detailed scheduling of revisions as well as coordination and supervision of contractors. As a matter of course we supply maintenance documentation in form of reports and spare part recommendations, and we coordinate our schedules according to your requirements. 5) TrainingKnow-how for your personnel. Operation, maintenance and repair, electric measuring and control equipment or process engineering - we offer you specific training by our experts. Whether on site working with theplant itself, or on our permises, we concentrate on your questions and problems. What is a Packaging Gas?Air contains approximately 78% nitrogen, 21% oxygen and a variable amount of moisture. When exposed to air, foods such as potato chips absorb moisture and go stale and soggy quickly. Atmospheric oxygen also reacts with the unsaturated fatty acids present in foods, resulting in rancid off-flavours. Consequently, it is always a challenge faced by food manufacturers in preserving the desirable quality and prolonging the shelf life of food products.The use of packaging gas is an effective solution. A packaging gas is a gas that is introduced into a package before, during or after filling with food to protect the food from oxidation or spoilage. Examples include nitrogen, carbon dioxide and nitrous oxide. Nitrogen has a long history of use as a packaging gas in various foods including snacks, breakfast cereals, candies, bakery products, dried fruits and vegetables, and processed meat products.Nitrogen Does More than a Packaging GasNitrogen has found its way to the brewery and coffee industries where nitrogen is infused in beer or cold brew coffee to make 'nitro beer' or 'nitro brew', giving the final product a richer and creamier mouthfeel.How does Nitrogen Work as a Packaging Gas?Unlike the air you breathe every second, nitrogen used in food packaging contains very little oxygen and moisture. Nitrogen is inert (i.e. not reacting with any food components), odourless and tasteless. When nitrogen is introduced into a package, it drives out oxygen and any moisture present. By modifying the atmosphere inside the package, food packaging with nitrogen preserves quality, slows down spoilage and extends the products' shelf life.Nitrogen also cushions and protects delicate foods inside the package from being crushed during handling. Nonetheless, the amount of nitrogen used should provide enough protection but not too much to allow space for additional expansion due to pressure changes in transit and during storage.The package, with low gas permeability, must be sealed tightly to prevent the nitrogen from escaping. Once you open the package, the food inside is exposed to atmospheric air containing oxygen and moisture. Without protection from an immediate, controlled environment, the contents are then prone to moisture pickup, spoilage and oxidation. Therefore, it is best to consume the food products as soon as possible once the package is opened.Food suppliers are always seeking ways to extend shelf life. Improved shelf life allows manufacturers to extend their geographical reach and allows the product to remain in stores and consumer's homes longer. Modified Atmosphere Packaging (MAP) is a technique commonly used in the food processing industry to extend shelf life. The MAP process involves displacing the air inside a package with a protective gas to keep oxygen at controlled levels (less than 2 percent). Too much oxygen and moisture in a package often leads to bacterial growth and oxidation resulting in spoilage, inconsistent flavors, poor product quality, and shortened shelf life. Nitrogen is frequently used as a protective gas because of its dry, inert qualitiesSources of nitrogenNitrogen can be obtained from outside suppliers in the form of high-pressure tanks, dewars, or bulk liquid supply. Nitrogen can also be produced on-site using standard compressed air with an in-house nitrogen generator. An in-house generator separates nitrogen and oxygen from the air, and can often be the most efficient and economical method of supplying nitrogen for MAP applications.Disadvantages of a delivered nitrogen supplyRelying on outside vendors can pose several challenges including uncontrollable price increases, contract negotiations, tank rental fees, adherence to OSHA requirements, hazardous material fees, delivery surcharges, and local and state taxes. Problems such as scheduling conflicts, delivery delays, and lengthy procurement processes can slow down operations.This all adds up to extra administrative work and higher operational costs. The delivery approach also doesn't fit the trend toward lean production techniques and developing fewer, more efficient supply chains. Precautions must also be taken when handling and storing high pressure cylinders. A dangerous situation can be created if a cylinder is dropped and a valve is broken off, potentially causing the cylinder to become a projectile.Operational benefits of generating nitrogen on-siteGenerating your own supply of nitrogen in-house eliminates the challenges associated with outside vendors and ensures long-term cost stability. Generating nitrogen in-house is also good for the environment and represents a sustainable approach to supplying the gas. Producing nitrogen off site at fractional distillation plants and transporting it to end users is energy intensive and can result in large amounts of CO2 emissions.

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