ここから本文です
TWO:She kept her sullen glance on the ground, but she was shaking violently.

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:Kirby's assistants, the two young Englishmen, had not come back when they were due. One had gone to the mail station in the valley, three days before, and he should have returned at noon, at the furthest limit. By three o'clock, the other had jumped on a horse and gone out to look for him. And now, one was lying in the road five miles from the ranch, with an arrow through his eye. The other, a mile nearer home, was propped against a pine trunk, so that the ragged hole beneath his shoulder blade, where a barb had been torn out, did not show. His wide eyes, upon the lid of one of which the blood from a head wound had clotted, looked up sightless through the branches, at a patch of blue sky. Their end had been a common[Pg 123] enough one, and had come to them both without a moment of warning.
  • 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:The Reverend Taylor stood there with his son in his arms. The mocking-bird trilled out a laugh to the evening air. It was irresistible, so droll that even a bird must know it,—the likeness between the little father and the little son. There was the same big head and the big ears and the big eyes and the body[Pg 247] that was too small for them all, a little, thin body, active and quivering with energy. There were the very same wrinkles about the baby's lids, crinkles of good humor and kindly tolerance, and the very same tufts of hair running the wrong way and sticking out at the temples."You are mistaken, my good fellow, because I won't." There was not the shadow of hesitation in his voice, nor did he lower his mild blue eyes.

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

THREE:Mrs. Taylor folded her hands in her lap, and simply looked at him.He was in a manner forgetting Felipa. He had forced himself to try to do so. But once in a way he remembered her vividly, so that the blood would burn in his heart and head, and he would start up and beat off the[Pg 267] thought, as if it were a visible thing. It was happening less and less often, however. For two years he had not seen her and had heard of her directly only once. An officer who came into the Agency had been with her, but having no reason to suppose that a scout could be interested in the details of the private life of an officer's wife, he had merely said that she had been very ill, but was better now. He had not seen fit to add that it was said in the garrison—which observed all things with a microscopic eye—that she was very unhappy with Landor, and that the sympathy was not all with her.
  • 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 went. Felipa waited for him, already mounted. He mounted his own horse and rode beside her back to the post. They did not speak, and he was conscious above his anger that his fondness for her had been gradually turning to dislike, and was now loathing. He had seen her dragging in the dust before him, pleading abjectly. She had humiliated him and herself in the presence of Cairness, of all men, and he would never forget it. A woman who once grovels at a man's feet has lost thenceforth her power over him.

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