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TWO:"By getting you to send him so far to your own army's rear that he cannot get back; to compel him to leave the country; to go into your country, where law and order reign as they cannot here between the lines."Frank could not answer, and the question was propounded to Dr. Bronson; the latter shook his head, and then Fred responded, in triumph, "Because he is a slow pup." It was three seconds at least before Frank could see the point of the joke.

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 flattered Gholson received the signed paper and passed out, and the General smiled again, at his back. I hope no one has ever smiled the same way at mine.
  • 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:"Dead as Adam!" said I, and my comrade put in "Head laid wide open!"She looked up at him, and it was clear to each when their eyes met, that the same species of thought was in the mind of both: both at any rate were thinking of what had occurred yesterday. But immediately she looked away again, silently pondering something, and he, watching her, saw that soft frown like a vertical pencil-mark appear between her eyebrows. Then it cleared again, and she looked at him with a smile that conveyed her comprehension of the rubbishy reason, and a sudden flush that came over her face confirmed that to him. Naturally it was as awkward, even as impossible for her to speak of it, as it was for him; she could but consent to go or refuse to.

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

THREE:He pushed back his chair.
  • 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:"I think you must have taught her," I responded, and he enjoyed his inability to deny it. So I ventured farther and said she seemed to me actually to have reached, in the few days since I had first seen her, a finer spiritual stature.It was being made. The air was in anguish with the din of tree-felling and log-chopping, of stamping, neighing, braying, whooping, guffawing, and singing--all the daybreak charivari beloved of a camp of Confederate "critter companies." In the midst of it a chum and I sat close together on a log near the mess fire, and as the other boys of the mess lifted their heads from their saddle-tree pillows, from two of them at once came a slow, disdainful acceptance of the final lot of the wicked, made unsolicited on discovering that this chum and I had sat there talking together all night. I had the day before been wheedled into letting myself be detailed to be a quartermaster's clerk, and this comrade and I were never to snuggle under the one blanket again. The thought forbade slumber.

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