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TWO:"Oh yes, of course; one couldn't very well go travelling without money. I'm old enough to know that, and to know it is very bad to be away from one's friends without money."In a stretch of timber where we broke ranks for a short rest, unbitting but not unsaddling, a lot of fellows pressed me to tell them about the boat on the river. "You heard what was in it, didn't you?" asked one nearly as young as I.

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:The little man with the keen restless eyes and the pince-nez did not suggest the popular idea of the novelist. He chattered on with frank egotism. The world made much of him, and he took it for granted that all the world was interested in his work. And he was talking eagerly to Leona Lalage about the Corner House.

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

THREE:Now we will go on with the rest of the shorthand, he said.Now the Curate, apart from a tendency to lose his head on occasion, was a perfectly[Pg 101] normal individual. There was nothing myopic about him. The human mind is so constituted that it can only receive certain impressions of abnormal phenomena slowly and through the proper channels. All sorts of fantastic ideas, intuitions, apprehensions and vague suspicions had been dancing upon the floor of the Curate's brain as he noticed certain peculiarities about his companion. But he would probably not have given them another thought if it had not been for what now happened.
  • 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:Good-afternoon, Propert, he said. I got that edition of the Morte dArthur you told me of. But they made me pay for it."O--oh, nothing!"

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