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TWO:To combine the maximum of perspicuity with the maximum of fidelity to the original has been the cardinal principle observed in the translation. But it would, of course, have been no less impossible than contrary to the spirit of the original to have attempted to render perfectly comprehensible what the author purposely wrapped in obscurity. A translation can but follow the lights and shades of the surface it reflects, rendering clear what is clear in the original, and opaque what is opaque.
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:DEI DELITTI E DELLE PENE. TO THE READER.

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.

THREE:Banishment, it would seem, should be employed[181] in the case of those against whom, when accused of an atrocious crime, there is a great probability but not a certainty of guilt; but for this purpose a statute is required, as little arbitrary and as precise as possible, condemning to banishment any man who shall have placed his country in the fatal dilemma of either fearing him or of injuring him, leaving him, however, the sacred right of proving his innocence. Stronger reasons then should exist to justify the banishment of a native than of a foreigner, of a man criminated for the first time than of one who has been often so situated. Wise governments suffer not political idleness in the midst of work and industry. I mean by political idleness that existence which contributes nothing to society either by its work or by its wealth; which gains without ever losing; which, stupidly admired and reverenced by the vulgar, is regarded by the wise man with disdain, and with pity for the beings who are its victims; which, being destitute of that stimulus of an active life, the necessity of preserving or increasing[222] the store of worldly goods, leaves to the passions of opinion, not the least strong ones, all their energy. This kind of idleness has been confused by austere declaimers with that of riches, gathered by industry; but it is not for the severe and narrow virtue of some censors, but for the laws, to define what is punishable idleness. He is not guilty of political idleness, who enjoys the fruits of the virtues or vices of his ancestors and sells in exchange for his pleasures bread and existence to the industrious poor, who carry on peacefully the silent war of industry against wealth, instead of by force a war uncertain and sanguinary. The latter kind of idleness is necessary and useful, in proportion as society becomes wider and its government more strict.
  • 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:Almost any number of the Times will illustrate the same thing. Take the account of the Middlesex Sessions of February 24, 1880. There we find the case of a man and woman sentenced to seven and five years penal servitude respectively. What enormities had they committed? The man had stolen three-halfpence from somebody; and the woman, who was a laundress, had stolen two skirts, of the value of six shillings, from a vendor of sheeps trotters. The man had incurred previously seven years penal servitude for a robbery with violence, and the woman had three times in her life been sentenced to imprisonment. But is it just that, because a man has been severely punished once, no rule nor measure shall be observed with him if he incur punishment again? And might not a vendor of sheeps trotters have been satisfied, without a laundress becoming a burden to the State?
  • 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.