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TWO:A large open niche, supported on massive columns and enclosed by a carved parapet, built by some king with a long, high-sounding name, looks as if it were made of gold; the stone is yellow and flooded with sunshine, which, where the hard material is not too thick, shines through and makes it seem transparent, with the peculiar vibrant glow of molten metal. The shadows, blue by contrast, are as soft as velvet; twinkling sparks are lighted up in the angles of the architrave, by the reflected rays, like stars in the stone itself.

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:
  • 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:[Pg 232]

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

THREE:Dilbar dances and sings before the brothers, and[Pg 230] then proposes to play cards. The stake is the liberty of the loser. The four princes play against the dancing-girl, who wins and has them imprisoned on the spot.
  • 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:At the entrance into one of the chapels is the trunk of an Akshai bar or b? tree, a kind of fig such as the Buddhists place in front of their sanctuaries. The tree is living in the subterranean[Pg 185] vault, and after thrusting its head through the heavy layer of stones forming the roof of the temple, it spreads its branches under the light of day. Endless absurd legends have grown up about the mystery of this tree, which is said to be no less than twenty centuries old; and my guide, who talks aloud in the presence of the idols he despises, being a Mohammedan, bows reverently to the tree and murmurs, "That is sacred; God has touched it."A kshatriya, a very old man, had seen me yesterday returning from Ramnagar with my necklet of silver threads. Convinced by this that I must be "a Europe Rajah," he tormented me to grant him a title. He wanted to be Raj Bahadur; this was the height of his ambition. After following me about the bazaar all the morning, he sat for a long time in my room. So, to get rid of him, seeing[Pg 180] that he persisted in hoping that I should call him Raj Bahadur, I did so; this, however, did not satisfy him: I must write it down on paper. At last I consented. Quite delighted now, he went off to shout the words to his friends, who had been waiting for him in the garden, and then, very solemn, and conscious of his new dignity, he disappeared down the road.

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