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TWO:"You're not asking my permission?"Frank was so full of joy that he couldn't speak for at least a couple of minutes. He threw his arms around Mr. Bassett; then he kissed his mother and his sister Mary, who had just come into the room; next he danced around the table on one foot; then he hugged his dog Nero, who wondered what it was all about; and he ended by again embracing his father, who stood smiling at the boy's delight. By this time Frank had recovered the use of his tongue, and was able to express his gratitude in words. When the excitement was ended, Mary asked what had happened to make Frank fly around so.

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:CHAPTER XIV.
  • 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:Old Dismukes rose. "Good-night. Shall I send this boy that Yankee's horse?"It was a sight to attract attention, but fortunately, as Arthur thought, everybody seemed too absorbed in the game to notice what was happening. The dawning of humour saved him from some uncomfortable misgivings. There was something uncanny about the experience. Somehow, it didn't seem natural, but it was certainly funny. It was grotesque. You had to laugh at that odd-looking figure, or else feel cold all over with another kind of sensation. Of course, the man was mad. He was, in spite of his denial, an escaped lunatic. But the noise? That was certainly difficult to explain. Perhaps he had some kind of infernal machine hidden in his pocket, in which case he would be a dangerous kind of lunatic.

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

THREE:The Japanese are great lovers of fish, and, fortunately for them, the coasts and bays which indent the country are well provided with finny life. The markets of Yokohama, Tokio, Osaka, and all the other great cities of Japan are well supplied with fish, and the business of catching them gives occupation to thousands of men. Many of the Japanese are fond of raw fish which has been killed at the table, and is to be eaten immediately. The fish is brought alive to the table; its eyes are then gouged out, and strong vinegar is poured into the sockets. The epicures say that this process gives a delicate flavor that can be obtained in no other way; and they argue that the fish does not suffer any more in this form of death than by the ordinary process of taking him out of the water. But since the advent of foreigners in Japan, the custom has somewhat fallen off, as the Japanese are quite sensitive to the comments that have been made concerning their cruelty.
  • 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:"It's only me," remarked the Clockwork man, suddenly looming into palpable form again. "Don't be afraid. I must apologise for my eccentric behaviour. I tried an experiment. I thought I could get back. You said I was to go home, you know. But I can't get far." His voice shook a little. It jangled like a badly struck chord. "I'm a poor, maimed creature. You must make allowances for me. My clock won't work properly."

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