ここから本文です
TWO:This fine large village, actually a suburb of Lige, was quite deserted, not a living being was to be seen. I entered shops and cafs, called at the top of my voice, but got no reply anywhere. I was inclined to believe that everybody had fled. And they would have been quite right too, for huge columns of smoke rose up from the heights around the place, four or five in a row, after a booming and rolling peal like thunder had seemed to rend the sky."I could have told you. I knew that as far back ago as the first inquest on Leon Lalage. Our friend the Countess has a fast motor. It was so fast that she could be in two places at once. But it became necessary to disguise the motor--the black motor that Miss Lawrence and the newspaper man saw. It must be a disguise that would come off easily. What better than blacklead, that could be removed from the bright parts with a damp rag and restored with a touch? The black motor came to grief last night, I see."

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 duration of the war has more or less surprised me, and I postponed writing this book for a long time as I wished to quote the evidence of persons in high places, clergymen, and educated foreigners. As the war is not over yet, I must omit these in the interest of their safety.
  • 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:

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

THREE:The poor wretches, who expected to be killed at any moment, were driven into squares or the meadows, where they were exposed to the chilly night air, so that several babies perished. Only the next morning were the women and children allowed to leavethat is to say, they were told to take the shortest way to Maastricht.
  • 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:My opinion on the matter is still the same as when I first wrote about it to De Tijd, and in Vrij Belgi?; and from my own personal knowledge and after mixing with the people I consider the allegation that the Belgians acted as francs-tireurs an absolute lie.Lawrence cogitated over the matter. Eight years ago his position had been very different to what it was now. Then he had to be eager and alert, to study every journal that published fiction. In those days he had had the whole list at his finger ends. His face suddenly lightened.

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