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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:On the 27th of May Mr. Ward brought forward a motion upon this subject. In an able speech he reviewed the state of Ireland, and remarked that since 1819 it had been necessary to maintain there an army of 22,000 men, at a cost of a million sterling per annum, exclusive of a police[372] force that cost 300,000 a year. All this enormous expense and trouble in governing Ireland he ascribed to the existence of a religious establishment hostile to the majority of the people; he therefore moved that "the Protestant episcopal establishment in Ireland exceeds the spiritual wants of the Protestant population; and that, it being the right of the State to regulate the distribution of Church property in such a manner as Parliament may determine, it is the opinion of this House that the temporal possessions of the Church of Ireland, as now established by law, ought to be reduced."(After the Picture by Laslett J. Pott, by permission of Ephraim Hallam, Esq.)

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:Still there was no need to despair. The archduke had yet a great force; there were the divisions of the Archdukes John, Ferdinand, and Regnier, and the Tyrolese were all in active operation in their mountains. But the Emperor, on learning the fate of the battle, lost heart, made offers of peace, which were accepted, and an armistice was signed by Francis at Znaim, in Moravia. The armistice took place on the 11th of July, but the treaty of peace was not signed till the 14th of October, at the palace of Sch?nbrunn. The long delay in completing this treaty was occasioned by the exactions which Buonaparte made on Austria of cessions of territory, and the means he took to terrify Francis into submission to his terms. He even addressed a proclamation to the Hungarians, exhorting them to separate from Austria and form an independent kingdom, telling them that they formed the finest part of the Austrian empire, and yet had received nothing from Austria but oppression and misfortunes. By such means, and by constantly exerting himself to sow the germs of discontent through all the Austrian provinces, he at last succeeded in concluding peace on condition of the cession of various territories to his partisans of the Confederacy of the Rhine, and of Trieste, the only Austrian port, to France, thus shutting up Austria, as he hoped, from communication with England. In all, Austria sacrificed forty-five thousand square miles and nearly four millions of subjects to this shameful peace. Neither were his allies, the King of Saxony and the Emperor of Russia, forgotten; each obtained a slice of Austria.Out of these troubles arose a new state of things, a new era of peace and prosperity. Lord Durham saw that disaffection and disturbance had arisen from the animosity of race and religion, exasperated by favouritism in the Government, and the dispensation of patronage through "a family compact." He recommended a liberal, comprehensive, impartial, and unsectarian policy, with the union of the two provinces under one legislature, and this, after several failures, became law in 1840. It was a revolution quite unexpected by both parties. The disaffected French Catholics feared, as the consequence of their defeat, a rule of military repression; the British Protestants hoped for the firm establishment of their ascendency. Both were disappointedthe latter very painfully, when, notwithstanding their efforts and sacrifices for the maintenance of British power, they saw Papineau, the arch-traitor, whom they would have hanged, Attorney-General in the new Government. However, the wise government of Lord Sydenham soon reconciled them to the altered state of affairs. The new Constitution was proclaimed in Canada on the 10th of February, 1841; and the admirable manner in which it worked proved that Lord Durham, its author, was one of the greatest benefactors of the colony, though his want of tact had made his mission a failure.
  • 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:The Diet issued a counter-proclamation rebutting[398] Catherine's long catalogue of charges seriatim, and denying the right of any nation, under any pretence whatever, to interfere with the internal changes of another nation executed by the proper authorities and representatives of the people. Stanislaus Augustus issued an address to the Polish army, calling upon it to defend the national rights from the domination of Russia. But, unfortunately, Poland was in no condition to cope with the might of Russia. No pains had been taken to organise the army in years past on any scale capable of defending the nation; the new rights conferred on the people were too new to have given them yet any interest in them. Poland, therefore, in all haste, made solicitations for help to Prussia, Austria, Britain, Sweden, and Denmark; but in vain. Sweden and Denmark had, now that Gustavus was dead, determined to have no concern in wars resulting in any way from the French Revolution. Frederick William of Prussia pretended to have foreseen this offence to Russia in the alarming measures of the Diet, and protested that had it not been for these, Russia would never have taken the decided step which she had now done. He, however, coldly professed himself ready to unite with Russia and Austria to restore the former state of things in Poland. As for Austria, she lay cold and neutral in appearance; but though Poland was not aware of it, both Prussia and Austria were in the secret league for the dismemberment of that unfortunate country.

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:[See larger version]
  • 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.