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TWO:In a little alley of booths was a shop with no front show, and behind it a sort of studio full of carvers and artists working on sandal-wood boxes, ivory fans as fine as gauze, and wooden lattices with elaborate flower patterns, used to screen the zenana windows. And in little recesses workmen dressed in white, with small copper pots about them in which they had brought rice for their meals, were chasing and embossing metal with little taps of their primitive tools, never making a mistake, working as their fancy might suggest, without any pattern, and quite at home in the maze of interlacing ornament.
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:A different scene indeed next day, with none of the magnificence of yesterday, was the temple of magical lights. There was a dense crowd of shouting and begging pilgrims. Along the pyramidal roofs, as at Srirangam, there were rows of painted gods, but in softer and more harmonious hues. Over the tank for ablutions was a balcony decorated in fresco, representing in very artless imagery the marriage of Siva and Parvati. The couple are seen holding hands under a tree; he a martial figure, very upright, she looking silly, her lips pursed, an ingnue. In another place Siva sits with his[Pg 120] wife on his knees, she has still the same school-girl expression. Finally, on the ceiling, is their apotheosis: they are enthroned with all the gods of Ramayana around them, and she looks just the same. The red and green, subdued by the reflected light from the water, were almost endurable.

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:In this Peshawur the houses are crowded along narrow, crooked alleys, and there is but one rather wider street of shops, which here already have a quite[Pg 242] Persian character, having for sale only the products of Cabul or Bokhara. The balconies, the shutters, the verandahs and galleries are of wood inlaid in patterns like spider-net. The timbers are so slight that they would seem quite useless and too fragile to last; and yet they are amazingly strong, and alone remain in place, amid heaps of stones, in houses that have fallen into ruin. In the streets, the contrast is strange, of tiny houses with the Afghans, all over six feet high, superb men wearing heavy dhotis of light colours faded to white, still showing in the shadow of the folds a greenish-blue tinge of dead turquoise. Solemn and slow, or motionless in statuesque attitudes while they converse in few words, and never gesticulate, they are very fine, with a fierce beauty; their large, open eyes are too black, and their smile quite distressingly white in faces where the muscles look stiff-set. Even the children, in pale-hued silk shirts, are melancholy, languid, spiritless, but very droll, too, in their little pointed caps covered with gold braid, and the finery of endless metal necklaces, and bangles on their ankles and arms.
  • 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:Three musicians in white, with red turbans, squatted down on the ground in front of us. One sang to the accompaniment of a viol with three strings and nine frets, and a darboukha; a drawling strain, all on the upper notes, and rising higher to a shrill monotonous wail, retarded, as it were, to a rhythm against the accompaniment; then by degrees more lively, faster and faster, ending with a sudden stop on a word of guttural consonants. But the man began again; he sang for a long time, varying the tunes, always returning to the first. But nothing of them remains in my mind, not even the rhythm, only a vague recollection, a singular echo, confused but [Pg 67]charming, in spite of the weirdness of the too high pitch.The matter was evidently very serious. The three constables consulted together in an undertone, and then went off after desiring that I would forthwith telegraph to Sealkote and bring the reply to the police office.

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:"And is there no doctor?"
  • 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.