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TWO:For the moment all they knew was that the Germans were in the town, as none of them yet had ventured outside the building. At present their great fear was that Germans might be billeted on them.... Oh! they might take everything if only they did not come themselves."What's the theory here, sir?" Prout asked respectfully.

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:For the next hour the struggle between life and death was a severe one. Once the strong emetic had done its work something like consciousness returned. The patient staggered backwards and forwards across the room on Bruce's arm until the latter was fagged and weary and the moisture dripped from his forehead. The first faint streaks of dawn were breaking as Bruce donned his coat and deemed it safe to proceed home. He made the woman with the golden hair understand that he would come again."I cannot stay here," he cried. "That woman maddens me. It brings back all the recollections that I am trying to forget. I shall forget myself----"
  • 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:Evidently this kind of thing had happened before, and this was the fee usually paid. Bruce slipped the money in his pocket, feeling that he had earned it. The guide picked up a Bradshaw from the table and indicated Dover therein. Two strapped portmanteaus were on the floor.The town was full of soldiers, and I had great trouble to find lodgings. "Tout est pris par les Allemands" ("Everything is taken by the Germans") was the answer I got everywhere, with the result111 that I was still hunting for a bedroom after six o'clock, although nobody was then allowed in the streets. I was stopped at every turn, and after explaining my case got a hint to hurry up.

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

THREE:Men and women in the prime of life sat on their chairs, gazing vacantly at nothing, lacking in the most literal sense of the word the strength to stand or to walk. When at about six o'clock in the evening the click-clack of rifle-fire was heardfor a Belgian patrol seemed to have come near the town,my hostess and her daughter pressed a couple of papers against their breast, full of fear, ready to fly, but unable to walk.
  • 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:Such were the priori elements which a historical synthesis had prepared to satisfy the want of a metaphysical Absolute. Let us now see what result would follow when the newly-recovered idea of space was subjected to a metaphysical analysis. Extension is both one and infinite. No particular area can be conceived apart from the whole which both contains and explains it. Again, extension is absolutely homogeneous; to whatever distance we may travel in imagination there will still be the same repetition of similar parts. But space, with the Cartesians, meant more than a simple juxtaposition of parts; having been made the essence of matter, it was invested with mechanical as well as with geometrical properties. The bodies into which it resolved itself were conceived as moving, and as communicating their movement to one another through an unbroken chain of causation in which each constituted a single link, determining and determined by the rest; so that, here also, each part was explained by reference to an infinite whole, reproducing its essence, while exempt from the condition of circumscribed existence. We can understand, then, that when the necessity of accounting for extension itself once became felt, the natural solution would be to conceive it as holding the same relation to some greater whole which its own subdivisions held to their sum total; in other words it should be at once a part, an emanation, and an image of the ultimate reality. This is, in fact, very nearly the relation which Matter holds to the One in the Neo-Platonic system. And we know that with Plotinus Matter is almost the same as infinite Extension.

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