ここから本文です
TWO:He found that it had been father and son come from the Eastern states in search of the wealth that lay in that vague and prosperous, if uneasy, region anywhere west of the Missouri. And among the papers was a letter addressed to Felipa. Landor held it in the flat[Pg 146] of his hand and frowned, perplexed. He knew that it was Cairness's writing. More than once on this last scout he had noticed its peculiarities. They were unmistakable. Why was Cairness writing to Felipa? And why had he not used the mails? The old, never yet justified, distrusts sprang broad awake. But yet he was not the man to brood over them. He remembered immediately that Felipa had never lied to him. And she would not now. So he took the stained letter and went to find her.132

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:Meanwhile, Buonaparte, summoned by the Directory to take the command of the army of England, had arrived in Paris on the 5th of December, 1797, and had taken up his abode in his former residence, in the Rue Chantereine, which the Commune immediately changed, in honour of the conquest of Italy, into the Rue de la Victoire. But it was necessary that Buonaparte should prepare for the invasion of England, for which purpose he had been called home. All France was in transports of joy at the thought of seeing England at last overrun. The Directory had raised their cry of "Delenda est Carthago!" "It is at London," they said, "that all the misfortunes of Europe are manufactured; it is in London that they must be terminated." On the 8th of February, 1798, Napoleon left Paris to obtain information as to the coasts of the English Channel, preparatory to the sailing of the armament. He visited taples, Ambleteuse, Boulogne, Calais, Dunkirk, Furnes, Nieuwport, Ostend, and Walcheren, making at these different ports the necessary surveys, and holding long and earnest conversations with sailors, pilots, smugglers, and fishermen. He returned to Paris on the 22nd, having, in a fortnight, quite satisfied himself that the attempt had better be relinquished so long as England commanded the sea.Then she lit a lamp and took off her blood-stained gown. There was blood, too, on the knife and its case. She cleaned them as best she could and looked into the chamber of her revolver with a contemplative smile on the lips that less than half an hour before had been curled back from her sharp teeth like those of a fighting wolf. She wondered how badly the buck had been hurt.
  • 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:
  • 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:Meanwhile, Lafayette and Bailly, summoned by this strange news, had hurried to the H?tel de Ville, where they found the National Guard and the French Guard drawn up, and demanding to be led to Versailles. The French Guard declared that the nation had been insulted by the Flanders regimentthe national cockade trampled on; and that they would go and bring the king to Paris, and then all should be well. Bailly and Lafayette attempted to reason with them; but they, and thousands upon thousands of armed rabble again collected there, only cried, "Bread! bread! Lead us to Versailles!" There was nothing for it but to comply; and at length Lafayette declared that he would conduct them there. He mounted his white horse, and this second army, about three o'clock in the afternoon, marched in the track of the amazons who had already reached Versailles.

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