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TWO:"In the theatre the singing goes on sometimes while the actors are on the stage, and we got tired of it in a little while. I don't suppose the Japanese get so tired of it, or they would stop having it. Some of them admit that it would be better to have the orchestra in front of the stage, as we do; but others say that so long as the chorus must do so much towards explaining the play, they had better remain where they are. The Japanese seem to like their theatre as it is, and therefore they will not be apt to change in a hurry.

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:The first part of their way was through a forest, but, as they ascended, the trees became smaller and fewer, and their character changed. At the base there were pines and oaks, but they gradually made way for beeches and birches, the latter being the last because the hardiest. From the forest they emerged upon the region of barren rock and earth and the fragments left by the eruptions of the volcano. The last eruption took place in 1707, and there have been few signs of any intention of returning activity since that date. But all around there are abundant traces of what the mountain was when it poured out its floods of lava and covered large areas with desolation. In some places the heaps of scori? appear as though the eruption, whence they came, had been but a week ago, as they are above the line of vegetation, and their character is such that[Pg 210] they undergo hardly any change from the elements from one century to another.
  • 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:[Pg 51]"Was he going very fast?" said Gregg.

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

THREE:In the vocabulary of a prig, but in the wrath of a fishwoman, I execrated Scott Gholson; his jealousies, his disclosures, his religion, his mispronunciations; and Ned Ferry--that cockerel! Here was I in the barrel, and able only to squeal in irate terror at whoever looked down upon me. I could have crawled under a log and died. At the door of the Major's tent I paused to learn and joy of one to whom comes reprieve when the rope is on his neck, I overheard Harry Helm, the General's nephew and aide de-camp, who had been with us, telling what a howling good joke Smith had just got off on Gholson!Mrs Keeling paid no attention to this: she hardly heard.
  • 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:The clock chimed again, and his room had grown so dark that he had to turn on the electric light to see what the hour was. He went downstairs and through the show rooms, blazing with lights still populous with customers, into the square. The toneless blue of night had already advanced far past the zenith; in the west a band of orange marked where the sun had set, and just above it was a space of delicate pale green on the upper{306} edge of which a faint star twinkled. As he passed between the hornbeam hedges in the disused graveyard, the odour of the spring night, of dew on the path, of the green growth on the trees, was alert in the air. The mysterious rapture of the renewal of life tingled round him, the summons to expand, to blossom, to love was echoed and re-echoed from the bushes, where mated birds were still chirruping. As he walked through the gathering dusk, thick with the choruses of spring, the years fell from him like withered leaves long-lingering, and his step quickened into the pace of youth, though it only bore him to The Cedars, and the amazing futility of one of Lady Keelings smaller dinner-parties.[Pg 50]

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