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TWO:No, sir. Then Id warm up the engineby granny-golly-gracious! I forgot something

Membrane separation type solvent dehydration system

Great attention is recently being paid to global environmental issues, and it is now conceivable that companies will need to treat used solvents themselves. In consideration of this kind of social issue, we have developed a “membrane separation type solvent dehydration system,” which uses a polyimide membrane with superior dehydration properties developed by Ube Industries, Ltd. in combination with our own distillation and concentration technology that has resulted in solvents being more easily recovered.

THREE:"And now," said the Reverend Taylor, fingering the lock of hair over the little Reverend's right ear,[Pg 263] as that wise little owl considered with uncertain approval a whistle rattle Cairness had bought for him, "and now what are you going to do?"There was now at Grant the prospect of a girl, and for days ahead the bachelors had planned about her. She was Landor's ward,it was news to them that he had a ward, for he was not given to confidences,and she was going to visit the wife of his captain, Mrs. Campbell. When they asked questions, Landor said she was eighteen years old, and that her name was Cabot, and that as he had not seen her for ten years he did not know whether she were pretty or not. But the vagueness surrounding her was rather attractive than otherwise, on the whole. It was not even known when she would arrive. There was no railroad to[Pg 14] Arizona. From Kansas she would have to travel by ambulance with the troops which were changing station.
  • 1Under the distillation system, even in case of azeotropic solvent compositions, this system which remove water vapor by the polyimide membrane will easily dehydrate.
  • 2In comparison with the distillation system, it significantly saves on use of steam.
  • 3Dehydration can be performed through merely supplying evaporated vapor to the membrane module and maintaining the differential pressure between the permeable side and the impermeable side.
  • 4Solvent purity of 99.9% or more can be achieved by carrying out dehydration with a polyimide membrane only.
  • 5The polyimide membrane has superior heat and solvent resistance. Therefore, the vapor permeation system reduces contamination of the membrane and thus extends its life.
THREE:On a day when the mercury registered 120 degrees, Felipa Landor drove into the camp. Her life, since her marriage three years before, had been the usual nomadic[Pg 61] one of the place and circumstances, rarely so much as a twelvemonth in one place, never certain for one day where the next would find her. Recently Landor had been stationed at the headquarters of the Department of Arizona. But Felipa had made no complaint whatever at having to leave the gayest post in the territories for the most God-forsaken, and she refused flatly to go East. "I can stand anything that you can," she told her husband when he suggested it, which was apparently true enough, for now, in a heat that was playing out the very mules, covered as she was with powdery, irritating dust, she was quite cheerful as he helped her from the ambulance.

The aromatic polyimide membrane is highly permeable to water vapor but less permeable to vapors of organic compounds such as alcohol etc.

THREE:A fresh war had broken out with us in India. Tippoo Sahib had resumed hostilities. He conceived the idea of obtaining the aid of an army from France, and of thus driving us, according to his vow, entirely out of India. He opened communications with M. du Fresne, the Governor of Pondicherry, which Britain had very imprudently restored to France at the peace after the American war. M. Leger, civil administrator in England, brought Tippoo's proposals to Paris. Louis replied to the proposal that the matter too keenly reminded him of the endeavour to destroy the power of Britain in America, in which advantage had been taken of his youth, and which he should never cease to regret. He had learned too deeply the severe retribution which the propagation of Republicanism had brought upon him. But, without waiting the arrival of the hoped-for French troops, Tippoo had broken into the territories of the British ally, the Rajah of Travancore, and by the end of 1789 had nearly overrun them. Lieutenant-Colonel Floyd, suddenly attacked by Tippoo with an overwhelming force, had been compelled to retire before him, with severe losses amongst his sepoys. But General Medows advanced from Trichinopoly with fifteen thousand men, and following nearly the route so splendidly opened up by Colonel Fullarton, took several fortresses. Tippoo retreated to his capital, Seringapatam; but there he again threatened Madras; and General Medows was compelled to make a hasty countermarch to prevent that catastrophe. In the meantime, General Abercrombie landed at Tellicherry with seven thousand five hundred men from the presidency of Bombay; took from the Mysoreans all the places which they had gained on the Malabar coast; restored the Hindoo Rajahs, who, in turn, helped him to expel the forces of Tippoo from the territories of the Rajah of Travancore, who was completely re-established. This was the result of the war up to the end of the year 1790; but Tippoo still menaced fresh aggressions.Though war had long been foreseen with France, when it took place we had no fleet in a proper condition to put to sea. It was not till the 14th of July that Lord Howe, who had taken the command of the Channel fleet, sailed from Spithead with fifteen ships of the line, three of which were first-rates, but none of them of that speed and equipment which they ought to have been. He soon obtained intelligence of a French fleet of seventeen sail of the line, seen westward of Belleisle. He sent into Plymouth, and had two third-rate vessels added to his squadron. On the 31st of July he caught sight of the French fleet, but never came up with them, the French ships being better sailers. After beating about in vain, he returned to port, anchoring in Torbay on the 4th of September. At the end of October Howe put to sea again with twenty-four sail of the line and several frigates, and several times came near the French fleet, but could never get to engage. He, however, protected our merchant vessels and disciplined his sailors. One French ship was taken off Barfleur by Captain Saumarez of the Crescent, and that was all.
  • 1 Recovery of the detergent solvent Recovery of the cleaning solvent such as electronic parts industry, precision instrument industry.
  • 2Solvent recovery and the refinement Solvent recovery and the refinement such as chemical industry, an industry of medical supplies, food industry, the fermentation industry.
THREE:

Acetone, ethanol, methyl ethyl ketone, butanol, isopropyl alcohol, ethyl acetate, methyl isobutyl ketone, others (including hexane and toluene).