ここから本文です
TWO:Cairness sat himself down and tried to listen for the flow of the great black river yonder in the great black hollow. By dint of straining his ears he almost fancied[Pg 220] that he did catch a sound. But at the same instant, there came a real and unmistakable one. He started a little, not quite sure, just at first, what manner of wild beast, or man, or genius of the cave might pounce out upon him.She listened attentively to the account of the traces of a struggle among the willows, and asked who had fired the shot. It was not known, they said, and the sullen buck would probably never tell.

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:"You're right, I don't. You're as thick-headed as all the rest of them."IX.

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

THREE:They were not destined to get beyond the first fifty yards, nevertheless. The rifle that had fired at Landor as he came upon the malpais went glistening up again. There was a puff of blue-hearted smoke in the still air, and Cairness's bronco, struck on the flanks, stung to frenzy, stopped short, then gathering itself together with every quivering sinew in a knot, after the way of its[Pg 280] breed, bounded off straight in among the jagged boulders. It was all done in an instant, and almost before Landor could see who had dashed ahead of him the horse had fallen, neck to the ground, throwing its rider with his head against a point of stone.Whilst matters were in this discouraging condition, Lord Lexington was sent to Spain to receive the solemn renunciation of the Crown of France for Philip and his successors, in the presence of the Cortes, which accordingly took place on the 5th of November. Portugal, also, on the 7th of November, signed, at Utrecht, the suspension of arms, at the same time admitting to the Allies that she did it only as a matter of absolute necessity. The Portuguese had held out firmly till the English refused to give them any assistance, when the Marquis de Bay invaded the kingdom at the head of twenty thousand men, and laid siege to Campo-Major. The English troops in Spain were ordered to separate from those of the Allies under Count Stahremberg, and were marched into Catalonia to embark at Barcelona. The people of that province beheld the English depart with sentiments of indignant contempt. England had first incited them to take up arms and declare for King Charles under the most solemn engagements never to make peace without them. But now they had broken their faith in the most shameless manner, and left them to the vengeance of the French triumphant in Spain. Such on all sides were the facts which forced on the world the conviction of the perfidy of England, which had hitherto borne so fair a reputation.
  • 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:106

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