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Jingmen professional production of multi-effect falling film evaporator product features

Release time: 2020-01-18 08:22:13

In the MVR system, the function of the separator is generally to separate corrosive substances, protect supporting equipment and improve the purity of the product. At the same time, the defogging device of the separator is optimized to ensure that pure secondary steam leaves the separator and ensures that Stability of the steam compressor. In summary, in the MVR evaporator system, the size of the separator design and the internal structure of the separator affect the stable operation of the entire MVR evaporator. Therefore, the role of the separator in the MVR evaporation is very important. Whether the use of the entire system is stable or energy-saving.

The small-scale waste water evaporator has multi-functional operation characteristics: (1) the recoverable alcohol concentration is about 80%; (2) single-effect and second-effect can be repeatedly fed into the pan to collect paste; (3) it can be operated intermittently and continuously. The parts in contact with the materials are made of sus304 or sus316l stainless steel to make wastewater evaporators, which meet the gmp standard requirements. Compact structure and beautiful appearance. The heating chamber and the evaporation chamber are both provided with a thermal insulation layer, and the outer layer is covered with a stainless steel sheet, and the outer surface can be treated as a mirror or a matt. The heater can be cleaned by opening the upper and lower covers of the heater. Equipped with our company's tube cleaning machine, it saves time and labor and is very convenient.

This is a zero-emission solution for industrial waste liquids in various industries such as electroplating industry, coating production industry, medicine and pesticide industry, metal processing industry, paper industry and crude oil production industry. It is through membrane technology, biochemical, oxidation, MVR The comprehensive utilization of technologies such as evaporators will recycle useful substances in wastewater, and distillate water can be directly reused or discharged up to standards, reducing the cost of waste liquid treatment.

Self-priming fermentation tanks are widely used in aerobic or facultative aerobic primary metabolite fermentation processes. The AAFI self-priming fermentation tank was successfully applied to the industrial production of liquid acetic acid fermentation; the AAF-II equipped with a blower for yeast, PHB (polyhydroxybutyric acid) and other products has achieved great success in industrial production.

Note the properties of the energy saving device. The cleaning and automatic control functions of the MVR evaporator device can make the MVR evaporator run more stably. Therefore, when designing the MVR evaporator scheme, it is necessary to introduce the energy saving and stability of the MVR evaporator in as much detail as possible.

The equipment is suitable for evaporative concentration of foamable materials. As the material liquid forms a film-like evaporation in the heating tube, that is, vapor-liquid separation is formed. At the same time, most of the material liquid is pumped away at the bottom of the effect body, and only a small part of the material liquid is All the secondary steam enters the separator to strengthen the separation, and the material-liquid process does not form much impact, avoiding the formation of foam. If the material needs to be sterilized, the two processes of sterilization and concentration can be completed at one time. The material is preheated first, then enters the sterilizer, and then enters a effector. The material flashes quickly and the temperature drops instantly. It is suitable for heat sensitivity Concentration of feed liquid.

The mouth of the distilled water storage tank is provided with a liquid level gauge (static pressure, capacitive, non-contact, ultrasonic, glass tube type), air respirator, thermometer (digital display or dial type), CIP cleaning port, SIP sterilization port, liquid inlet and outlet and sanitary manhole.

MVR evaporator is different from ordinary single-effect falling-film or multi-effect falling-film evaporator. MVR is a single-piece evaporator, which combines multiple-effect falling-film evaporators, and adopts segmented evaporation according to different product concentrations. When the required concentration cannot be reached after passing the effect for the first time, after leaving the effect, the product is pumped by the vacuum pump at the lower part of the effect to the upper part of the effect through the external tube of the effect and passes through the effect again, and then passes through the effect repeatedly. Effect to achieve the desired concentration.