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TWO:My friends, the disasters which have befallen us here are not unknown to you. Schweidnitz is lost. The Prince of Bevern is beaten. Breslau is gone, and all our war-stores there. A large part of Silesia is lost. Indeed, my embarrassments would be insuperable were it not that I have boundless trust in you. There is hardly one among you who has not distinguished himself by some memorable action. All these services I well know, and shall never forget. Secret Preparations for a Coalition.Fredericks Embarrassments.The uncertain Support of England.Causes of the War.Commencement of Hostilities.Letter from Frederick to his Sister Amelia.Letter to his Brother.The Invasion of Saxony.Misfortunes of the Royal Family of Poland.Battle of Lobositz.Energetic Military Movements.Prisoners of War compelled to enlist in the Prussian Service.Dispatches from Frederick.Battle of Prague.Battle of Kolin.Retreat of Frederick.Death of Sophia Dorothea.

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:447 We have taken here from fourteen to fifteen thousand prisoners. In all, I have above twenty-three thousand of the queens troops in my hands, fifteen generals, and above seven hundred officers. It is a plaster on my wounds, but it is far enough from healing them.
  • 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:199 Frederick was very desirous of visiting France, whose literature, science, and distinguished men he so greatly admired. Early Monday morning, the 15th of August, the king left Potsdam to visit his sister Wilhelmina, intending then to continue his journey incognito into France, and, if circumstances favored, as far as Paris. The king assumed the name of the Count Dufour. His next younger brother, William, eighteen years of age, accompanied him, also under an assumed name. William was now Crown Prince, to inherit the throne should Frederick leave no children. Six other gentlemen composed the party. They traveled in two coaches, with but few attendants, and avoided all unnecessary display.The king, Frederick I., had for some time been in a feeble state of health. The burden of life had proved heavier than he was able to bear. His wife was crazed, his home desolate, his health broken, and many mortifications and disappointments had so crushed his spirits that he had fallen into the deepest state of melancholy. As he was sitting alone and sad in a chill morning of February, 1713, gazing into the fire, absorbed in painful musings, suddenly there was a crash of the glass door of the apartment. His frenzied wife, half-clad, with disheveled hair,23 having escaped from her keepers, came bursting through the shattered panes. Her arms were gashed with glass, and she was in the highest state of maniacal excitement. The shock proved a death-blow to the infirm old king. He was carried to his bed, which he never left, dying in a few days. His grandson Frederick was then fourteen months old.

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

THREE:With extraordinary energy and sagacity Frederick set about developing the resources of his new acquisition. Houses were built. Villages rose as by magic. Marshes were drained. Emigrants, in large numbers, mechanics and farmers, were transported to the new lands. Canals were dug. Roads were improved, and new ones opened. One hundred and eighty-seven school-550masters were sent into the country. Every where there was plowing, ditching, building.
  • 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 Herstal Affair.The Summons.Voltaires Manifesto.George II. visits Hanover.The Visit of Wilhelmina to Berlin.Unpopularity of the King.Death of the Emperor Charles VI.

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