ここから本文です
TWO:He turned and went back to the cabin, where his wife stood at the door, with the children clinging to her. From down the north road there came a blood-freezing yell, and a shot, reverberating, rattling from hill to hill, muffling into silence among the crowding pines.

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:He turned on his heel and left her.
  • 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:"They're out from Apache, two troops under Kimball and Dutton; Morris has a band of scouts, Bayard has sent two troops, Wingate one. Oh! it's going to be grim-visaged war and all that, this time, sure," Brewster prophesied."Can't stay," said the adjutant, all breathless. "The line's down between here and the Agency; but a runner has just come in, and there's trouble. The bucks are restless. Want to join Victorio in New Mexico. You've both got to get right over there."

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

THREE:In the middle of the line there was a one-room mud hut. This, with the tents back of it, was her home. Landor had fitted up the hut with Navajo blankets, Indian baskets, dolls, saddle bags, war bonnets, and quivers; with stuffed birds and framed chromos, camp-chairs and some rough quartermaster's furniture. A gray blanket, with a yellow Q. M. D. in the centre, kept the glare out at the window, and the room was cool enough. One advantage of adobe—and it has others—is that it retains all summer the winter cold, and all winter the summer heat.Cairness did not answer at once. He pushed the tobacco down in his brier and sat looking into the bowl. "No," he said at last, "I'm not too vexed. The fact is, I have seen what you mean for a long time. But what[Pg 318] would you suggest by way of remedy, if I may ask?" They were both talking too low for their voices to reach Felipa through the open window of her bedroom.
  • 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:Who feels too reckless to help himself?"

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