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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:

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:On your way to solve that-there spook business?
  • 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:CHARLES JAMES FOX. (After the portrait by Sir Joshua Reynolds.)The passing of these Acts was marked by attacks on Lord Clive. Burgoyne brought up a strong report from his Committee, and, on the 17th of May, moved a resolution charging Clive with having, when in command of the army in Bengal, received as presents two hundred and thirty-four thousand pounds. This was carried; but he then followed it by another, "That Lord Clive did, in so doing, abuse the power with which he was entrusted, to the evil example of the servants of the public." As it was well understood that Burgoyne's resolutions altogether went to strip Clive of the whole of his property, a great stand was here made. Clive was not friendless. He had his vast wealth to win over to him some, as it inflamed the envy of others. He had taken care to spend a large sum in purchasing small boroughs, and had six or seven of his friends and kinsmen sitting for these places in Parliament. He had need of all his friends. Throughout the whole of this inquiry the most persistent and envenomed attacks were made upon him. He was repeatedly questioned and cross-questioned, till he exclaimed, "I, your humble servant, the Baron of Plassey, have been examined by the select Committee more like a sheep-stealer than a member of Parliament." Then the House thought he had suffered enough, for nothing was clearer than that justice required the country which was in possession of the splendid empire he had won to acknowledge his services, whilst it noted the means of this acquisition. Burgoyne's second resolution was rejected, and another proposed by Wedderburn, the Solicitor-General, adopted, "That Robert, Lord Clive, did, at the same time, render great and meritorious services to this country." This terminated the attack on this gifted though faulty man. His enemies made him pay the full penalty of his wealth. They had struck him to the heart with their poisoned javelins. From a boy he had been subject to fits of hypochondriacal depression; as a boy, he had attempted his own life in one of these paroxysms. They now came upon him with tenfold force, and in a few months he died by his own hand (November 22, 1774).

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:Carleton being, by the beginning of June, reinforced by still more troops from England, determined to follow the Americans. They had reached the Three Rivers, about midway between Quebec and Montreal, and about thirty miles from the American headquarters on the Sorel, when General Sullivan, who had succeeded Thomas, sent two thousand men under General Thompson. They got across the river and hoped to surprise the English; but it was daylight before they drew near the Three Rivers. Landing with confusion, they sought a place where they could form and defend themselves; but they found themselves entangled in a labyrinth of streams and morasses. Then they were attacked, front and rear, by Generals Fraser and Nesbit. In the suddenness of the surprise, no precaution had been taken to secure or destroy their boats; the remainder of the Americans, therefore, getting into them, pulled away and crossed. Sullivan, who had hastened to support them, now, accompanied by St. Clair, made the best of his way back to Fort Chambly. Carleton pursued, but coming to the Sorel, instead of sailing up it, by which he might have reached Chambly nearly a day earlier than Sullivan, with a strange neglect he continued lying at the mouth of the river for a couple of days. Had he not done this, Arnold would have been intercepted at Montreal, and Ticonderoga, now defenceless, would have fallen into his hands. By this false step much damage to the king's cause ensued. Carleton, however, determined to seek out Arnold himself, and sent on General Burgoyne in pursuit of Sullivan. Burgoyne made quick pursuit; but the Americans were too nimble for both himself and Carleton. Arnold hastily evacuated Montreal, and, crossing the river, joined Sullivan at St. John's, on the Sorel. There Sullivan proposed to make a stand, but his troops would not support him, for the whole army was in a state of insubordination. Burgoyne marched rapidly after them; but, on reaching the head of the Sorel, he found they had escaped him by embarking on the lake. Sullivan and Arnold had encamped on the Isle aux Noix, a swampy place, where their men perished, many of them, of fever, and Burgoyne was obliged to satisfy himself with the thought that they were driven out of Canada.In March of this year Lord Cornwallis had brought a war in India with the implacable enemy of the British to a very successful close. Early in the preceding year, 1791, he had reinstated our ally, the Rajah of Travancore, in his dominions, and had further seized nearly all Tippoo's territories on the Malabar coast. He then determined to strike a decisive blow, by marching upon Tippoo's capital, Seringapatam. In February he took the city of Bangalore, and early in May he was on his route for Seringapatam. Tippoo was in the deepest consternation. Lord Cornwallis arrived in the neighbourhood of Seringapatam on the 13th of May, and immediately attacked Tippoo, who was drawn up with a large force. The Mysoreans broke and fled[395] before the British bayonets. The British army was in full view of the capital, and expected a rich booty, when Cornwallis was compelled to order a retreat. The forces of General Abercromby, who had to make his way from another quarter through the mountains, had not come up; neither had the Mahrattas, who were to join with twenty thousand men. The rains had set in, and the army was without provisions, for Tippoo had laid all the country waste. In these circumstances, Lord Cornwallis somewhat precipitately destroyed his battering guns, and retired from before Seringapatam. He sent word to Abercromby, who was now approaching, to retire also. On the 26th of May, the very first day of his retreat, the Mahrattas arrived; but as the rains continued and his soldiers were suffering from illness, he determined to retreat to Bangalore, where he procured four battering trains; and having laid in plentiful stores and obtained strong reinforcements, as soon as the season was favourable he again set out for Seringapatam. After taking different forts on his way, he appeared before that wealthy city on the 5th of February, 1792, in company with General Abercromby and a native force belonging to our ally, the Nizam. Tippoo was drawn up before the city, having between it and himself the rapid river Cauvery, and the place extremely well fortified and defended by batteries. He had forty thousand infantry and five thousand horse; but he was speedily defeated, and driven across the river into the city. There the British followed him, and, under the guidance of the brave generals, Medows and Abercromby, they soon penetrated so deeply into the place that Tippoo was compelled to capitulate. In these actions the British were said to have lost about six hundred men, Tippoo four thousand.
  • 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.