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TWO:The monk did not finish the sentence, for the door of the chapel was for a moment darkened with the shadows of two men, who were just entering; and father John, wrapping his cloak around him, walked rapidly towards them, and, with a single adjuration of "Friend Tyler, spare!" issued forth from the chapel.

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:But meantime a strange restlessness consumed her, tinctured by a horrible boldness. There were moments when she no longer was afraid of Handshut, when she felt herself impelled to seek him out, and make the most of the short time they had together. There could be no danger, for he was going so soon ... so few more words, so few more glances.... Thus her mind worked.
  • 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:He had risen too, and stood before her in mingled pain and surprise. He thought her resistance mere coyness, and suddenly flung his arms round her as she stood.

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

THREE:
  • 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:The morning flushed. A soft pink crept into ponds and dawn-swung windows. The light perfumes of April softened the cold, clear airthe scent of sprouting leaves in the woods, and of primroses in the grass, while the anemones frothed scentless against the hedges. Pete was about half a mile from the village when he heard the sound of angry voices round a bend in the lane, pricked by little screams from a woman. Expecting a fight he hurried up eagerly, and was just in time to see one of the grandest upper cuts in his life. A short, well-built man in black had just knocked down a huge, hulking tramp who had evidently been improving the hour with a woman now blotted against the hedge. He lay flat in the road, unconscious, while his adversary stood over him, his fist still clenched and all the skin off his knuckles.

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