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TWO:One night, at a masked ball, a young man accidentally in a crowd pushed against a woman, who cried out.In reading the history of these events one cannot help feeling that all ones sympathy is for Marie Antoinette and her children, but that a King whose conduct was so despicable, who shrank from shedding the blood of infamous traitors and murderers, while he allowed them to massacre his faithful soldiers and friends, was not worth dying for.

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:COMTESSE DANDLAU
  • 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 Duc dAyen, though always retaining a deep affection for his wife, spent a great part of his time away from her. He was one of the most conspicuous and brilliant figures at the court, and besides entering eagerly into all its pleasures, dissipation, and extravagance, was a member of the Academy of Science; and although by no means an atheist or an enemy of religion, associated constantly with the philosophers, whose ideas [164] and opinions he, like many of the French nobles in the years preceding the Revolution, had partly adopted, little imagining the terrible consequences that would result from them.

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

THREE:Tallien had stepped into the place of Guy de Kersaint, deputy of Versailles, who, though a revolutionist, objected to massacres. [97] He tried to explain and excuse them by the fury and excitement of the time when he perceived the horror with which they were regarded, not only by the civilised world at large, but by many of the revolutionists, even by some of his own colleagues. However, the brand of infamy remained attached to his name, notwithstanding his endeavours to clear himself from [299] the suspicion and accusation which have nevertheless always clung to him.
  • 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:Pauline understood, fetched her jewel-case, hid it under her cloak, and sending away her two maids, threw herself into her sisters arms. Rosalie clung to her in a passion of tears and sobs, they exchanged a lock of their hair, and Pauline, tearing herself away, hurried to the carriage in which her husband and child were waiting.

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