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TWO:The ill-smelling room filled, and various games, chiefly faro and monte, began. At one table two men were playing out a poker game that was already of a week's duration. The reek of bad liquor mingled with the smell of worse tobacco and of Mexican-cured leather—like which there is no odor known to the senses, so pungent and permeating and all-pervading it[Pg 42] is. Several of the bracket lamps were sending up thin streams of smoke.

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 nodded.There was a bright I. D. blanket spread on the ground a little way back from the fire, and she threw herself down upon it. All that was picturesque in his memories of history flashed back to Cairness, as he took his place beside Landor on the log and looked at her. Boadicea might have sat so in the depths of the Icenean forests, in the light of the torches of the Druids. So the Babylonian queen might have rested in the midst of her victorious armies, or she of Palmyra, after the lion hunt in the deserts of Syria. Her eyes, red lighted beneath the shadowing lashes, met his. Then she glanced away into the blackness of the pine forest, and calling her dog to lie down beside her, stroked its silky red head.
  • 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'?"He got up and went to the window, which was iron-barred, after the Mexican fashion, and stood, with his hands run into his belt, looking down at a row of struggling, scraggly geraniums in tin cans. They were the most disheartening part of the whole disheartening prospect, within or without.

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

THREE:"And I went outside the post the night after you left, down to the river. Some one will probably tell you about a wounded Sierra Blanca found down among the bushes in the river bottom that same night. I shot him, and then I hacked him up with my knife." He had taken his pipe from his mouth and was looking at her incredulously, perplexed. He did not understand whether it was a joke on her part, or exactly what it was.
  • 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:Landor still rode at the head of his column, but his chin was sunk down on his red silk neckerchief, his face was swollen and distorted under its thick beard, and his eyes were glazed. They stared straight ahead into the sand whirl and the sulphurous glare. He had sent Brewster on ahead some hours before. "You[Pg 138] will want to see Miss McLane as soon as possible," he had said, "and there is no need of both of us here."He hesitated, then blurted it out, in spite of the[Pg 151] inward warning that it would be unwise. "I could let you free yourself."

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