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TWO:It was evident that she had no intention of making herself agreeable. Landor had learned the inadvisability and the futility of trying to change her moods. She was as unaffected about them as a child. So he took up the conversation he and Cairness had left off, concerning the Indian situation, always a reliable topic. It was bad that year and had been growing steadily worse, since the trouble at the time of his marriage, when Arizona politicians had, for reasons related to their own pockets, brought about the moving of the White Mountain band to the San Carlos Agency. The White Mountains had been peaceable for years, and, if not friendly to the government, at least too wise to oppose it. They had cultivated land and were living on it inoffensively. But they were trading across the territorial line into New Mexico, and that lost money to Arizona. So they were persuaded by such gentle methods as the burning of their Agency buildings and the destruction of their property, to move down to San Carlos. The climate there was of a sort fatal to the mountain Apaches,—the thing had been tried before with all the result that could be desired, in the way of fevers, ague, and blindness,—and also the White Mountains were hereditary enemies of the San Carlos tribes. But a government with a policy, three thousand miles away, did not know these things, nor yet seek to know them. Government is like the gods, upon occasions: it[Pg 68] first makes mad, then destroys. And if it is given time enough, it can be very thorough in both.
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:

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:She nodded.
  • 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:She asked him about her father and mother. Going[Pg 53] back to his chair he told her everything that he knew, save only the manner of Cabot's death. "Then I took you to Yuma," he finished, "and from there to the East, via Panama." There was a pause. And then came the question he had most dreaded.

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:He left her ignominiously, at a run. She stood laughing after him until he jumped over a rock and disappeared. "She is his sweetheart, the vieja," she chattered to her companions.
  • 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.