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TWO:One morning Brewster met Felipa coming from the hospital and carrying a wide-mouthed bottle. He joined her and asked if the little lady were going to grow flowers in it. The little lady, who was quite as tall as and a good deal more imposing than himself, answered that it was for a vinagrone. He remonstrated. She was surely not going to make a pet of one of those villanous insects. No. She had caught a tarantula, too, and she was going to make them fight.

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:She had never been cruel intentionally before, and afterward she regretted it. But she raised her eyebrows and turned her back on him without answering.
  • 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:"I put them in this here book," he said, "betwixt the leaves, and then I put the book under my saddle and set on it. I don't weigh so much, but it works all right," he added, looking up with a na?ve smile that reached from one big ear to the other. "To-morrow," he told him later, "I'm going to ride over here to Tucson again. What way might you be takin'?"

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

THREE:They laid Landor upon the ground, in the same patch of shade he had glanced at in coming by not five [Pg 281]minutes before. His glazed eyes stared back at the sky. There was nothing to be done for him. But Cairness was alive. They washed the blood from his face with water out of the canteens, and bound his head with a wet handkerchief. And presently he came back to consciousness and saw Landor stretched there, with the bluing hole in his brow, and the quiet there is no mistaking on his sternly weary face. And he turned back his head and lay as ashy and almost as still as the dead man, with a look on his own face more terrible than that of any death.
  • 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:But he knew that she did not love him. She was grateful. It was sometimes an Apache trait. He realized that it was his curse and hers that he could not for an instant forget the strain. He read her character by it, half unconsciously. He saw it in her honesty, her sinewy grace, her features, her fearlessness, her kindness with children,—they were all Apache characteristics; and they were all repellent. From his youth on, he had associated the race with cruelty and every ghastly sight he had come upon, on the plains and in the mountains. It was a prejudice with more than the force of a heritage. He went on with his study of her, as she sat there. He was always studying her.[Pg 54] But he could not decide whether it was that she lacked sensitiveness and was really not greatly disturbed, or a savage sort of pride in concealing emotions.Stone made a very creditable fight. A man does not throw up the results of years of work without a strong protest. He treated it lightly, at first, then seriously. Then he threatened. "I've got a good deal of power myself," he told Cairness angrily; "I can roast you in the press so that you can't hold up your head."

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