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TWO:Afternoon, in the bazaar, in the warm glow of the sinking sun, wonderfully quiet. No sound but that of some workmen's tools; no passers-by, no shouting of voices, no bargaining. A few poor people stand by the stalls and examine the goods, but the seller does not seem to care. Invisible guzlas vibrate in the air, and the piping invitation of a moollah falls from the top of a minaret."Dog! traitor! cruel wretch! eater of meat!"

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:While I spent the hot hours of the day in the bungalow, a flock of birds came in through the open doors, and quietly picked up the crumbs on the floor. They were followed by grey squirrels, which at first crouched in the corners, but presently, growing bolder, ended by climbing on to the table, with peering eyes, in hope of nuts or bread-crusts.On the outside, all round the lower part of the monument, carved borders frame flowers of pale mosaic in the walls; the ornament is in such faint relief that at a short distance it is invisible, and the Taj is seen only in the perfect elegance of its[Pg 206] proportions. The mausoleum is built on a broad terrace of white marble at a height of 270 feet, overhanging the Jumna; and the impressive, harmonious outline commands the plain from afar.
  • 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 road from Cawnpore to Gwalior makes a bend towards central India across a stony, barren tract, where a sort of leprosy of pale lichen has overgrown the white dust on the fields that are no longer tilled. There is no verdure; mere skeletons of trees, and a few scattered palms still spread their leaves, protecting under their shade clumps of golden gynerium.

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 streets were hung with gaudy flags and[Pg 135] coloured paper. Altars had been erected, four poles supporting an awning with flounces of bright-coloured silk, and under them a quantity of idols, of vases filled with amaryllis and roses, and even dainty little Dresden figuresexquisite curtseying Marquises, quite out of their element among writhing Vishnus and Kalis.[Pg 224]

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