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TWO:"'Tis the smith!'tis Wat Turner," shouted a dozen voices.

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:"If you attempt to come down that ladder, this fellow's glaive will answer you," said Calverley, in a voice and with a look which the torchlight revealed, that told that his threat had meaning. He then cast a hasty glance around the apartmentfor an instant, his eyes rested on the bed where lay the terror-stricken Margaret, who, at the first sound of his voice had concealed her face in the pillow. His eyes scarcely rested upon the bed ere he turned quickly to the men who attended him, and, in something of a hurried voice, desired them to examine the chest. What dark suspicion crossed his mind can scarcely be conceived, but Holgrave looked with a bitter smile upon the search as the men tore open the chest and scattered the contents in every direction. There was nothing else that required more than a cursory glance except the bed; Calverley did not look again towards it, and the men who were with him did only as they were ordered. At his command three men ascended the ladder, but ere they had advanced midway, Holgrave had grasped the end that rested on the entrance, and, in a voice that caused tremor in the craven heart of the steward, threatened to hurl them to the ground if they advanced another step.
  • 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 stopped suddenly in their walk, as he had often done, and seized her in his arms, swinging her off her feet, burying his face in her wraps to kiss her neck. She kicked and fought him like a wild cat, and at last he dropped her.

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

THREE:The hay-harvest of 1904 was a good oneof course Realf's hay had too much sorrel in it, there was always something wrong with Realf's cropsbut generally speaking the yield was plentiful and of good quality. Reuben rejoiced to feel the soft June sun on his back, and went out into the fields with his men, himself driving for some hours the horse-rake over the swathes, and drinking at noon his pint of beer in the shade of the waggon. In the evening the big hay-elevator hummed at Odiam, and old Backfield stood and watched it piling the greeny-brown ricks till darkness fell, and he went in to supper and the sleep of his old age."Nothing, II'm going upstairs. Let me pass, please."
  • 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:"Oh, f?ather, I'm sorry I sp?ake lik that. D?an't be angry wud me fur saying wot I did. I'll own as we might have managed betteronly d?an't send us awayfur this liddle chap's sake," and she pulled forward young Sidney, who was crying too.

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