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TWO:"I'll want to punch his rotten old head off the minute I set eyes on him," remarked Shorty, sotto voce; "but the character and dignity of the staff must be maintained.""Better let me try my hand," said the Deacon. "You've bin away from the farm for so long you've probably lost the knack. I'm a famous milker."

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:"Sir, I congratulate you. That was splendidly done. I was just getting on to that fellow when you went down. I watched you through my glass, and saw you fetch him. You are entitled to all our thanks."
  • 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 elevator stopped, the Alberts went off to their sections, Dodd's partner went to his first assignment, Dodd found his body walking away down the hall, opening a door, going through the opening, shutting the door. The Albert inside looked up."They're cookin' vittels for them rebels on the ridge." The Deacon correctly diagnosed the situation. "By-and-by they'll come for 'em, or take 'em to 'em. Mebbe I kin find some way to collar some of 'em. It's a slim chance, but no other seems to show up just now. If no more'n one man comes for that grub I'm goin' to jump him."

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

THREE:"That was before this Stiegermeyer fellow and a lot of other fellows (and again his eyes wandered carelessly down toward Lieut. McJimsey) had even joined us. I remember him also bringing up ammunition to his regiment at Stone River. He is one of those fellows that you can send to the rear, and always be sure that he'll come back as fast as his feet can carry him. I don't want to influence any member of this court, but the evidence that we have heard don't go an inch toward convincing me that he was drunk, or struck at his superior officer. There was some mistake, always liable to excited men. Lieut. McJimsey, you are the junior officer present. It is your right to speak and vote first. Let us hear from you."
  • 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:"Yet I do not know," Marvor said. "This training is a hard thing, and the work is also hard when it comes."

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