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TWO:Being an excerpt from a speech delivered by Grigor Pellasin (Citizen, white male, age forty-seven, two arrests for Disorderly Conduct, occupation variable, residence variable) in the district of Hyde Park, city of London, country of England, planet Earth of the Confederation, in the year of the Confederation two hundred and ten, on May fourteenth, from two-thirty-seven P. M. (Greenwich) until three-forty-six P. M. (Greenwich), no serious incidents reported."Eh," said the Deacon, shoving up his spectacles and taking a good look. "It certainly is. She's been down here to see the Robinses, who live out here somewhere. I'll jest go out and bring her in here."

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:There must be something we can do¡ªbut we're going to have to devote more thought to the whole matter first."The idee," said Si scornfully. "Talkin' that way to the best soljers in the world¡ªthe Army o' the Cumberland. I hate conceit, above all things. I'm glad I hain't none of it in me. 'Tain't that we say it, but everybody knows it that the Army o' the Cumberland's the best army in the world, and the 200th Injianny¡ª"
  • 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 government's going to tell you a lot of things, and my advice is, friends, my advice is do some looking and listening for yourself and think it all out to the right conclusions. Otherwise you're just letting the government do all your thinking for you and that's something you don't want.

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

THREE:"Um-hum!" assented Shorty, cudgeling his brain as to what he should next write.
  • 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:"Norma!" He heard himself scream that one word over the sounds of blast and shout, and then he was out of the corridor, somehow, insanely, running across open ground. Behind him the alarms attached to the front doors of Building Three went off, but he hardly heard that slight addition to the uproar. God alone knew whether the elevators would be working ... but they had to be, they had to stand up. After he found Building One (he could hardly trust the basement levels, choked by panic-stricken personnel from everywhere) he had to get an elevator and find Norma.... He had to find Norma."Sergeant," said one of the Lieutenants who happened to be passing, "keep your temper. You'll get along better. Don't squabble with your men."

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