ここから本文です
TWO:Why of their becoming sisters. I am no match-maker, thank God, but really the way in which Mr Silverdale introduced his sister to Alice, why, I have never seen anything like it. This is my Helper, Margaret, he said, or perhaps it was Martha: I could not quite catch the name. This is my dear Helper (that was it) and I couldnt do without her. What do you say to that?

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:We are whitened by frost, we are chilled by the breeze
  • 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:Mr Silverdale suffered at that moment a profound disappointment. He had been telling himself that his hand was exercising a calming and controlling influence over this poor lady, and that presently she would say something very sensible and proper, though he could not quite tell what this would be. Instead, it was as if a wild cat had suddenly leaped out at him.I want to see your sister for a minute he said, We did not quite finish our talk this afternoon.

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

THREE:The story of the coolie-trade and some of the conversation that followed cleared the mystery that surrounded the narrator and had given him the name by which he was known. He had been an active participant in the peculiar commerce of the East, which includes the violation of laws whenever they prove inconvenient, such as the smuggling of opium and the shipment of coolies to the countries where they are in demand. His latest venture was one that required considerable secrecy, as it involved the purchase of arms for the rebels in Japan. For this reason he had been very cautious in his movements around Yokohama and during his whole stay in Japan, and he had found it judicious to leave the country on the vessel that came so near being wrecked in the typhoon that overtook our friends. He was safely away from Japan now, and the arms that he had purchased for the rebels were in the hands of the government. He had made money by the operation, and was on the lookout for something new.
  • 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:They went down to the water-side to try the effects of a bath in the surf as it rolled in from the Pacific Ocean. They found it refreshing, and were tempted to linger long in the foam-crested waves. Near by there was a fishing-place, where several Japanese were amusing themselves with rod and line, just as American boys and men take pleasure in the same way. Fish seemed to be abundant, as they were biting freely, and it took but a short time to fill a basket. In the little harbor formed between the island and the shore several junks and boats were at anchor, and in the foreground some smaller boats were moving about. There was not an American feature to the scene, and the boys were thoroughly delighted at this perfect picture of Japanese life. It was sea-life, too; and they had island and main, water and mountain, boats and houses, all in a single glance.He looked rather grimly at his watch.

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