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TWO:
Classification by type of system
1natural circulation external heating pipe type
2natural circulation calandria type
3forced circulation type
4falling-film type
5rising film type
6jacket type
7coil type
Classification by method of operation
1single effect evaporator system
2multiple effect evaporator system
3auto-vapor mechanical compression system
4auto-vapor ejector compression system
5multistage flash system

After taking into consideration of the physical and chemical property of solutions, the desired design conditions, and available utilities, we select the most suitable type of system by utilizing our years of experience and excellent results.
In addition, we can offer designs and manufacturing services that take into careful consideration compactness, energy-efficiency, and automatization.

THREE:The Minister still claimed the character of the landowner's friend; and in the House of Commons, out of 658 members, 125 was the utmost number that could be considered as Free Traders. But the progress of the League agitation this year was immense. Five years had elapsed since the Anti-Corn-Law Association in Manchester had put forth its humble appeal for five-shilling subscriptions, and now in one single year 50,000 had been given for the objects of the Association, and it was resolved to raise a further fund of 100,000. Mr. Bright had been returned for Durham in July, and already his touching appeals for justice for the people had struck the ear of the House. Like his fellow-labourers, Cobden, Colonel Thompson, George Wilson, W. J. Fox, M.P., and others, he had been busy in all parts of England, addressing audiences sometimes of 10,000 persons. The League speakers had also visited Scotland, and had been everywhere received enthusiastically. The great Free Trade Hall in Manchester was finished, and had been the scene of numerous gatherings and Free Trade banquets, at which 7,000 or 8,000 persons had sometimes sat down together. The metropolis, however, was still behind the great provincial cities in supporting the movement; and the League, therefore, resolved on holding a series of great meetings in Drury Lane Theatre, which was engaged for one night a week during Lent. The first of these important meetings was held on the 15th of March, and was attended by so large a number of persons that the pit, boxes, and even the higher gallery were filled immediately upon the opening of the doors. The succeeding meetings were no less crowded and enthusiastic. Attempts were made to obstruct these meetings, but without success. The use of Drury Lane Theatre had soon to be relinquished, the Earl of Glengall and the committee of shareholders having prohibited Mr. Macready, the lessee, from letting it for political purposes. The League were, in like manner, refused admittance to Exeter Hall; but they were soon enabled to obtain the use of Covent Garden Theatre, where they quickly prepared for a series of great meetings, which proved to be no less crowded and enthusiastic.

While standard calandria type evaporation systems are widely used as the typical concentration evaporator by the various food and chemical industries, we have delivered many of those systems as finishing concentration evaporators especially for sugar solutions and starch syrups.

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  • Enables flexible operation with little influence from variations in load and raw solution concentrations because of an adequate amount of solution being held within the system. These systems are also suitable for batch type burning evaporators.
  • Concentrations can be controlled within product specifications by the cascade control using the concentrations of concentrated solution and the raw solution supply and also by the arithmetic control of raw solution concentrations, etc. (Result for sugar solutions: 75±0.2wt%)
  • High-viscosity solutions and solutions that may crystallize can also be utilized by installing a propeller in the evaporator as a forced circulation system.
THREE:

This is a process example of a device that continuously and simultaneously concentrates two types of waste liquid with a single high-efficiency steam compressor.

THREE:
  • By evaporating the steam using a mechanical compressor and reusing it, almost no heating steam is alomost required except the time of start-up, so large energy savings can be expected.
  • By combining with a thin film falling heat exchanger that does not raise the boiling point due to the liquid depth, it is possible to utilize the temperature difference of the compressor at the maximum.
  • Since the residence time and heating time are short and the holding amount is small, starting and stopping can be performed in a short time.
  • It will prevent scale adhesion in the can that the evaporator is divided into two parts, and that the supply of the undiluted solution is alternately switched over a fixed period of time to perform heat concentration.