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TWO:Chapter 5
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:As soon as they were alone, Dick climbed up onto the back of the fuselage, dived down into the small space, while Larry waited an agreed signal, in the after seat, and pulled his chum out.

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:Cairness had made a tune for himself and was putting to it the words of the ill-fated poet of his own Land of the Dawning.Cairness reflected upon this as he fired for exactly the seventh time at a pair of beady eyes that flashed at him over a bush-topped rock by the creek, not five and twenty yards away, and then vanished utterly. There was something uncanny about it, and he was losing patience as well as ammunition. Three bullets from a repeating rifle had about finished him. One had gone through his hat. The eyes popped up again. Cairness fired again and missed. Then he did a thoroughly silly thing. He jumped out from behind his shelter and ran and leapt, straight down, and over to the rock by the stream. The beady eyes saw him coming and sparkled, with an evil sort of laughter.
  • 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:Lets search the estate! urged the pilot.Yes. Mr. Whiteside paid for it.

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.