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TWO:"I stood in the corridor for some time," Mamie continued with her head on Hetty's shoulder. "The blinds were up and I could see those two wide windows in the Corner House. Richards' father was a footman there and she told me all about the poor dead lady and the dark husband who never said anything----""Yes?" said Ferry, picking at the underbrush as we sauntered, and for some time he said no more. Then he asked, "You want me to apply that to myself, in--in the present case?" and to my tender amazement, while his eyes seemed to count his slackening steps, he laid his arm across my shoulders.

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:I am afraid I am, sir, she said. But you kindly invited me to go to the luncheon and the opening of the new wing. I have been working ever since.
  • 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:Take care t'hat ice, must go man-man."

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

THREE:Norah looked not only surprised but startled, but she instantly recovered herself.
  • 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:While they were listening to the remarks of the Doctor the boys observed that the wind was increasing, and as they looked at the compass they found that the ship's course had been changed. Everything about the vessel that could be made fast was carefully secured, and the party was notified that they might be ordered below at any moment. The waves were not running high, and but for the very severe wind there would have been nothing to cause more than ordinary motion on board the steamer."Well, it seems that some Chinese pirates determined to capture this boat, murder all the foreigners on board, rob the Chinese passengers, and then get away on a junk that was to be ready to receive them. They made their plans, and on a certain day fifty of them took passage from Canton to Hong-kong. When about half way, they were to meet a junk with more men; and as the junk hung out her signal and came near, the fellows were to fall upon us with their knives, and capture the boat. They intended to kill us all, but their scheme failed, as there were four ships at anchor that day close by the spot where the junk was to meet them, and so the junk took the alarm and left. There was no disturbance, and we did not have a suspicion of anything wrong. Finding they had failed with us, they went the next day and captured the steamer Spark, which runs between Canton and Macao. They killed the captain and officers and the only European passenger who happened to be on board,[Pg 404] plundered all the native passengers, and got away. Some of them were afterwards captured, and confessed to their part in the affair, and then the whole story came out that they had intended to rob this boat. Since then we always have the gratings down, so that the third-class passengers cannot come on deck; and we keep plenty of rifles and revolvers in the pilot-house and captain's cabin ready for use. They may never try it on us again, and we don't intend to give them a chance to do so."

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