Fermentation is a process in which people use the life activities of microorganisms under aerobic or anaerobic conditions to prepare the microbial cells themselves, or direct metabolites or secondary metabolites.
The pressure range of compressed air required by the fermentation industry is generally 0.5-4 kg, and the flow demand is relatively large, and it will change greatly with the increase of the fermentation cycle.
Since the air is in direct contact with the fermentation liquid, fermentation requires higher air quality, and the power consumption of the air compressor accounts for about 50% of the total energy consumption in the entire fermentation process. Therefore, enterprises prefer energy-saving, oil-free and stable air. Press products.
Magnetic levitation air compressors are energy-saving, oil-free, and stable, which can effectively reduce the production cost of enterprises and help enterprises to be at the forefront of industry development.
energy saving
Core technology and key components ensure equipment energy saving of 20%
Magnetic bearings are used to eliminate mechanical losses
The unique carbon fiber sheath technology effectively reduces the heating of the motor, and the motor efficiency is as high as 97%
The frequency converter uses high-efficiency electronic components to improve output efficiency. The excellent three-dimensional flow aerodynamic design improves the aerodynamic efficiency of the whole machine.
Stablize
Multiple measures to ensure the stable operation of the machine
Inverter modulation technology can effectively reduce harmonics
The motor and frequency converter are water-cooled to dissipate heat
The impeller has a wide adjustment range, adapting to different working conditions
Anti-surge control algorithm
Applications
Case number one
A company in Jiangxi replaced the original 250kW low-pressure oil-free piston air compressor with an EA250 air compressor. The power saving rate was 25.1%, and the total annual cost savings was 491,700 yuan.
case two
A company in Shandong, due to production capacity adjustment and increased demand for gas, added an EA355 air compressor, which is used in conjunction with imported brand gear centrifugal air compressors. Under the same working conditions, the specific power of the air compressor is smaller, and the energy saving effect is remarkable. .
Four core technologies
Based on the four core technologies of magnetic levitation bearing technology, high-speed permanent magnet motor technology, high-frequency vector frequency conversion technology, and high-efficiency fluid machinery technology, and aiming at the characteristics of gas consumption in the fermentation industry, a magnetic levitation air compressor with a large flow rate and a wider adjustment range will be launched. Machine products continue to help the green and efficient development of the fermentation industry.