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TWO:"Will I dare to speak to such a high-flyer?" said the Deacon, doubtfully.

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:"Gewhillikins," murmured Jim Humphreys, "I wonder when we're going to have supper. I'm as holler as a stovepipe."
  • 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:"Possibly," he suggested to Si, "the conductor will take us further up into the town, where we kin find somebody that we know, who'll tell us where the rijimint is."Accordingly, he dragged the carcasses over after breakfast, and threw the dirt back in the hole upon them.

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

THREE:"Gi' me that licker fust," shouted Groundhog, but Shorty was already running back for Si. When he returned with him he threw the canteen to Groundhog with the order, "Go ahead and show us the place."It seemed as if there was something of the perfume of her presence about it. Possibly she had carried it to the station and mailed it. He turned it over gently, studied every detail, and fixed his eyes upon it, as if he would make them pierce the thick, strong paper and devour the contents. Then it occurred to him that the better and quicker way to get at the inside would be to deliver the letters to Si. So he hunted up his partner, whom he found about to take his squad out for a turn at wagon guarding.
  • 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:A squad of rebels were riding swiftly up the road toward the videt.It was the chill gray of the morning, when every man's spirits and courage are at ebb-tide. For an instant, Si felt his heart sink at the thought of the awful ordeal that confronted them. There came across his mind a swift vision of the peaceful home back in Indiana, with the pleasant fields lying about, over which he used to go on sweet Spring mornings like this and note the flowers that had bloomed over night, and the growth the wheat had made. How sickening to be now starting to open up a hell of pain, wounds, and death. Then his natural courage and will reasserted themselves, and he began rousing the boys, but with a tenderness born of the thought that their hearts would be as low as his in that bleak hour.

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