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TWO:"Oh, father!" said she, raising up her eyes, that were filled with tears; "it is not for myselfit is for him."She arrived in the swale. A tender grey mist was in the air, smeething Boarzell, mingling with the smoke of Odiam chimneys, that curled out wood-scented into the dark. As Naomi climbed from the carrier's cart which had brought her, she smelled the daffodils each side of the garden path. The evening was full of pale perfumes, of ghostly yellows, massing faintly amidst the grey.

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:
  • 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:"Then, my lord archbishop," said Oakley, rising, "if a hair of that monk's head is touched, I will not answer for the result. Wat Tyler, my lords, is a man of desperate purpose. He has sworn before the multitude, that, if the prophet is not freed before the twenty-four hours, the heads of all these noble peers around me shall answer for it.Nay more"

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

THREE:The baron then bent his head forward and kissed the young man's forehead; and unloosing his hands, Holgrave arose, and bending his head, stood to hear what De Boteler might say."Master Oakley," said he, "you played me false in this game. Do ye think if I hadn't been fool enough to believe what you and that master sheriff told me, I would have given in till poor Edith Holgrave had slipt her cable. Did you not swear to me," added he fiercely, "that the law could not touch 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:

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