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TWO:She drew her horse down to a gallop, and the jar of the changed gait made her moan. There was no haste now. Her own men had come upon the desperadoes and there was a quick volley. And ahead, riding fast toward her from the top of a little rise, was a man on a white horseher husband, she knew.

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:But he was not satisfied. His entry into the post and the cool greeting of the three officers began to come back to him.
  • 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 Texan woman went back to the kitchen and finished cooking the supper for the handsa charred sort of Saturnalian feast. "She can git her own dinner if she wants to," she proclaimed, and was answered by a chorus of approval.Ellton wondered, but held his peace. And the commandant did go to Landor's quarters within the next few hours. Which was Ellton's doings.

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 high among the mountains, and here and there in the shadows of the rocks and pines were patches of snow, left even yet from the winter. By all the signs the trail was already more than half a day old.What would dark green ice cubes conceal?
  • 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:[See larger version]He said almost nothing into the Gossport tube he had at his lips.

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