ここから本文です
TWO:"What's that about the horse?--The horse might git away and be evidence ag'inst us?--What?--Oh, now give the true reason; you want the horse, that's all! You two lickskillets air in this thing pyo'ly for the stealin's. Me and my son ain't bushwhackers, we're gentlemen! At least I'm one. Our game's revenge!"

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:Reveill was sounding as I entered the camp. In the middle of my story to the General--"Saddle my horse," he said to an attendant, "and send Mr. Gholson to me. Yes, Smith, well, what then?"--I resumed, but in a minute--"Mr. Gholson, good-morning. My compliments to Major Harper, Mr. Gholson, and ask him if he wouldn't like to take a ride with me; and let me have about four couriers; and send word to Colonel Dismukes that I shall call at his headquarters to see him a moment, on my way out of camp. Now, Smith, you've given me the gist of the matter, haven't you? Oh, I think you have; good-morning."
  • 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:Nearly every boat contained a funny little furnace, only a few inches square, where the boatman boiled his tea and cooked the rice and fish that composed his food. Each boat had a deck of boards which were so placed as to be readily removed; but, at the same time, were secured against being washed away. Every one of these craft was perfectly clean, and while they were waiting around the ship, several of the boatmen occupied themselves by giving their decks a fresh scrubbing, which was not at all necessary. The Doctor took the occasion to say something about the cleanliness of the Japanese houses, and of the neat habits of the people generally, and added, "You will see it as you go among them, and cannot fail to be impressed by it. You will never hesitate to eat Japanese food through fear that it may not be clean; and this is more than you can say of every table in our own country."

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

THREE:
  • 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:"There they stood glaring, as I told you, and making a noise like animals about to fight. They stamped on the ground and made two or three rushes at each other, and then fell back to watch for a better chance. They kept this up a minute or so, and then darted in and clinched; and then you could see their great muscles swell, and realize that they were as strong as they were fat.

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