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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:At night, when the fog had at last cleared off, a column of fire was piled up on the engine; it shone[Pg 154] on the smooth trunks of the "flame of the forest," which looked like the pillars of a cathedral, on the sparkling water-springs all hung about with prayer-strips, on the veronica shrubs covered with flowers and as tall as trees, and the sheaves of bamboo and fern; or it lighted up the hanging screen of creepers, the impenetrable jungle growth that shut in the silence of the sleeping forest.

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:At the end of the garden are the bird sellers, their little cages packed full of parrots, minahs, and bulbuls; and tiny finches, scarcely larger than butterflies, hang on the boughs of ebony trees and daturas in bloom.
  • 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:In the town is the tomb of the Ranee Sipri: walls of lace, balconies of brocade carved in stone. Opposite this mausoleum are an open mosque and two minarets as slim as sapling pines, wrought with arabesques as fine as carved ivory. There are lamps carved in relief on the walls, each hung by chains under-cut in stone with Chinese elaboration; and this lamp is everywhere repeatedon the mosque, on the tomb, and on the base of the minarets. The building, which has the faintly russet tone of old parchment, when seen in the glow of sunset takes a hue of ruby gold that is almost diaphanous, as filmy as embroidered gauze.

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:The fort of Allahabad, the fort of the mutiny of 1857, is a complete citadel where, in the thickness of the walls, behind screens of acacia trees, lurk doors into palaces. Among the gardens there are clearings full of guns and ambulance waggons, and enormous barracks and huts for native soldiers. Then on the ponderous stonework of the ramparts rise little kiosks in the light Hindoo-Mussulman style, elaborate and slender, built by Akbar the [Pg 183]conqueror, who took Prayag and razed it, to build on the site a city dedicated to Allah. And now modern architecture is slowly invading it, adding to the flat walls which hide under their monotony the gems of stonework with their elegant decoration.
  • 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.