New Design Mvr/Tvr Plate-Type Evaporators For Dairy Processing
TVR evaporator system is improved compared to the system that directly discharges secondary steam. It uses a jet heat pump to recover part of the secondary steam. Since the jet heat pump 1kg high-pressure steam can only eject 0.3kg of secondary steam, so Although this system is simple and compact, its energy efficiency is relatively low. The common forms of heat pump evaporation are generally the above-mentioned jet heat pump evaporation (TVR) and direct compression secondary steam mechanical compression heat pump evaporation (MVR). In recent years, due to the significant progress in engineering materials, structure and manufacturing technology and With the rise of energy prices, mechanical compression heat pumps have become more and more important. Heat pumps are widely used for the evaporation and concentration of various dilute solutions. In actual industrial production, the use of heat pump evaporation technology has proved to be very economical. The heat pump device only needs to consume a small amount of high-quality energy to obtain more heat energy, which reduces the waste of energy. In most applications, the energy consumption of heat pump evaporation is much lower than that of single-effect or multi-effect evaporation, and the use of heat pump technology can replace a large number of boiler rooms, saving fuel, reducing atmospheric pollution, and reducing the use of waste heat. As a result of heat pollution, the city’s environmental sanitation is bound to be improved, and it is also beneficial to the ecological balance. Heat pump evaporation is a very reliable evaporation method with low energy consumption. Due to energy saving and stability, it has been widely used in the chemical process.
1, Low energy consumption,low operation cost
2, Small space occupation
3, Require fewer public utilities and less total investment
4, Stable operation and high degree of automation
5, Require no primary steam
6, Short retention time due to frequently used single effect
7, Simple process,high practicability,and excellent service performance at some loads
8, Low operation costs
9, Capable of evaporating at and below 40 celsius without any refrigerating plant and therefore particulary suitable for heat sensitive materials.
Mechanical vapor recompression (MVR) evaporator, suitable for low temperature concentration in milk, glucose, organic acid, VC, xylose, pharmaceutical, chemical, biological engineering, environmental engineering, waste recycling, papermaking, salt and other industries.
1. MVR energy-saving evaporator technology is currently the most advanced technology of the evaporator, only need a very small amount of steam (start-up small steam, in normal operation, almost no need for steam), greatly reduces the enterprise operation cost, reduce the pollution of the environment.
2.due to the use of the compressor to provide heat sources, compared with the traditional evaporator, the temperature difference is much smaller, can achieve moderate evaporation, greatly improve product quality and reduce fouling.
3. Without the condenser or only a small area of condenser, the structure and process are very simple, fully automatic operation, continuous operation, safe and reliable.
4. equipped with CIP cleaning pipeline, can be achieved on-site cleaning, the whole set of equipment is easy to operate, no dead angle.
5. the evaporator is the material at low temperature (evaporation temperature 35 degrees -100 degrees Celsius), and no foam in the state of evaporation, uniform liquid, no running material, not easy to coke, material heating denaturation minimum.