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TWO:[Pg 209]Wait! said Larry, suddenly, earnestly. Ill give you the jewels without making any troubleif youll let me put my hand in my pocket Ill throw the emeralds down to you.

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:None!
  • 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:Brewster stood in his own window, quite alone, and watched them all crowding down to Landor's quarters. The beauty of the Triumph of Virtue did not appeal to[Pg 157] him. He was very uneasy. Countercharges were looming on his view. To be sure, he had not lied, not absolutely and in so many words, but his citizen witnesses had not been so adroit or so careful. It would not have taken much to make out a very fair case of conduct unbecoming an officer and a gentleman. Practical working texts, anent looking before leaping, and being sure you are right ere going ahead, occurred to him with new force. His morality at the moment was worthy the law and the prophets. He was Experience in person, and as such would have been an invaluable teacher, if there had been any seeking instruction. But there was none. They were all with Landor, drinking his wine and helping success succeed, than which one may find less pleasant occupations.

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

THREE:He turned, dismissing them as he greeted his cousin, Miss Serena, who had declared that his wife would be better off alone to rest in the quiet camp in Maine. Miss Serena, with a will of her own, had come back, determined, if the rich man proposed to stay at his old estate, that she would assemble a group of servants and manage the house for him. The three chums sidled out, neither of the three counting on the payment of that, to them, large sum.
  • 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:FIVE-GUINEA PIECE OF GEORGE I.Tommy! Larry recognized the pilot.

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