APPLICABLE RANGE

Suitable for all kinds of materials evaporation and concentration, are especially suitable for difficult to scale, easy evaporation or heat sensitive material.

SYSTEM COMPONENTS

Evaporator, condenser, separator, vacuum and drainage system, the effect of material liquid, delivery pump and operation platform, electrical instrumentation control cabinet, valves and piping system.

MULTI-EFFECT EVAPORATION CONCETRATION EQUIPMENT

New steam into first effect as a heat source, the secondary steam was introduced into second effect and so on connect multiple evaporator operating together, that is composed of a multiple effect evaporation system. In multiple effect evaporation system, repeated use of the latent heat of steam, can significantly reduce the thermal energy consumption, greatly reduce the energy consumption and improve the thermal efficiency.

◆The most common use of evaporative concentration equipment

◆As the effect of body number increase, the more steam consumption saving

◆Although less equipment investment cost, but due to the energy consume a large amount of steam and thus bring great burden

◆Applicable to steam price low concentration evaporation crystallization

FLOW FIGURE OF FIVE-EFFECT EIGHT-SECTION FALLING FILM EVAPORATOR

INCLUDING THE FALLING FILM EVAPORATOR,FORCED FALLING FILM EVAPORATOR, HEAT

TRANSFER COMPONENTS INCLUDING TUBE TYPE,PLATE TYPE TWO KINDS OF HEAT EXCHANGE STRUCTURE

Pipe falling film evaporation is the material liquid from falling film evaporator tube box on the heating chamber, the liquid distribution device evenly into the heat exchange tube, under the action of gravity and air flow into homogenecus membrane from top to bottom, the shell side of the flow process by heating medium heating vaporization and separation of the steam produced from the liquid into the evaporator chamber, the vapour liquid after the separation, respectively trom the secondary steam and concentrate.

Plate falling film evaporation in a hollow plate as heat transter element, fluid by liquid heater upper cloth, the surface form a liquid film on each plate depend on gravity flow down, in the process of the flow is the heating medium plate cavity heating vaporization, the secondary steam into the shell, the entrainment share out the back, concentrate the back into the bottom of the shell.

Forced falling film evaporator, is in the ordinary course of falling film evaporator with big flow circulation pump, in order to improve the thickness of liquid film reduce fouling, can reduce and prevent the phenomenon of dry wall.

MAIN CHARACTERTICS

◆The pump flow is smal, installed power is small,low power consumption.

◆Cocnentration ratio is big falling film evaporation, concentration time is short.

◆Specially designed with simple operation and can realize switch to work, to adapt to the production of different products.

◆The evaporator at the top of the spray feed or by many times the overflow cloth membrane device. ensure that the material liquid membrane evaporator tube evenly distributed, membrane formation, greatly improve the heat transfer coefficient increase the rate of

evaporation, can prevent the phenomenon of "dry wall.

◆The material liquid in the bottom of the evaporator for gas-liquid separation, after entering the separator separation again, to strengthen the separation effect.

◆Large equipment adopts upright floor structure, a complete set of equipment, compact structure, cover an area of an area small, simple layout is fluent, represents the development of large complete sets of evaporation equipment.

◆Devices with ClP cleaning tube, which can cleaning in place.

MAIN PARAMETERS

Note:We can make according to order besides the model listed in the form.