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TWO:"Yet if I had caught him again I would have strung him up to the first limb."

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:"Will you let me take them?" Charlotte asked. I did not see or hear what they were; Gholson beckoned me into the hall. He did not whisper; there are some people, you know, who can never exercise enough self-suppression to whisper; he mumbled. He admitted the dying had some rights, but--he feared the delay might result unfortunately; wanted me to tell Charlotte so, and was sure I was ever so wrong to ask to have Ned Ferry awakened for the common incident of a prisoner's death; he would let him know the moment he awoke.Not many years ago, China and Japan were regarded as among the barbarous nations. The rest of the world knew comparatively little about their peoples, and, on the other hand, the inhabitants of those countries had only a slight knowledge of Europe and America. To-day the situation is greatly changed; China and Japan are holding intimate relations with us and with Europe, and there is every prospect that the acquaintance between the East and the West will increase as the years roll on. There is a general desire for information concerning the people of the Far East, and it is especially strong among the youths of America.
  • 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:Wo-chang is the capital of the province of Hoo-peh, and the governor-general resides there. Our friends were fortunate enough to get a glimpse of this high official as he was carried through the streets in a sedan-chair, followed by several members of his staff. A Chinese governor never goes out without a numerous following, as he wishes the whole world to be impressed[Pg 351] with a sense of his importance; and the rank and position of an official can generally be understood by a single glance at the number of his attendants, though the great man himself may be so shut up in his chair that his decorations and the button on his hat may not be visible.He interrupted her.

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

THREE:I saw nothing hungry about his face, said Alice, with decision. He looked so rapt and far-away as if anything like food was the last subject he would think about.
  • 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:"What's that?" shouted Arthur, backing away. "What's that you said?""Miss Effie, perhaps," Fred suggested.

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