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TWO:Olmütz was found very strongly fortified. It was so situated that, with the force Frederick had, it could not be entirely invested. Baron Marshal, a very brave and energetic old man, sixty-seven years of age, conducted the defense.

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:Prussian Lithuania is a hundred and twenty miles long, by from forty to sixty broad. It was ravaged by pestilence at the beginning of this century, and they say three hundred thousand people died of disease and famine. The disorder carried off the people, and the lands remained uncultivated and full of weeds. The most flourishing of our provinces was changed into the most miserable of solitudes.
  • 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:You will retain your posts, said the king, severely. I have no thought of making any change. But as to authority, I know of none there can be but what resides in the king that is sovereign.Two days after the death of Katte, the king wrote to Chaplain Müller, under date of November 7th, 1730, a letter closing with the following words:

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:The routed allies, exasperated and starving, and hating the Protestant inhabitants of the region through which they retreated, robbed and maltreated them without mercy. The woes which the defenseless inhabitants endured from the routed army in its flight no pen can adequately describe.

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