ここから本文です
TWO:Except for this, he did not speaknor after a few attempts on the former's part did Pete and Caro. They sat and gulped down their food in silence. Even Harry seemed to realise the general unrest. He would not sit at table, but wandered aimlessly up and down the room, murmuring, as was now his habit in times of domestic upheaval, "Another weddingdeary me! We're always having weddings in this house."

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:The baroness looked rebuked; and before De Boteler could reply, the two monks left the hall.
  • 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:While the vassals were retiring from the hall, the Lord de Boteler turned to the gentleman near himHis temper had grown a little difficult of late yearsit had never been a particularly pleasant one, but it had been fierce rather than quick. His sons felt uneasily that they were partly responsible for thisthey irritated him by asserting their independence. Also he suspected them of a lack of enthusiasm. He had tried to arrange a marriage for David with the daughter of the new farmer at Kitchenhour. She was ten years older than he, and not strikingly beautiful, but she satisfied Reuben's requirements by being as strong as a horse and having a hundred a year of her own. His indignation was immense when David refused this prize.

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

THREE:"Oh, certainly, certainly. You surely wouldn't think of doing that, Backfield. I promise you the full value of the cow."
  • 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:One evening at the beginning of August she wandered out of the kitchen for a breath of fresh air in the garden before going up to bed. Her head ached, and her cheeks burned from the fire. She did not know it, but the flush and fever made her nearly beautiful. She was[Pg 339] not a bad-looking woman, though a trifle too dark and heavy-featured, and now the glow on her cheeks and the restless brilliancy of her eyes had kindled her almost into loveliness.

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