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TWO:All the sufferers lay on thin mattresses spread on low camp beds; they were all quiet, torpid in the sleep of fever. The doctor showed them to me, one after another; there was nothing distressing to be seen in their naked bodies lying under a sheet. Some, indeed, had dressings under the arm, or on the groin. One, who had just been brought in, had a large swelling above the hip, a gland which was lanced to inject serum.From Kusshalgar we were travelling in a tonga once more. The landscape was all of steep hills without vegetation; stretches of sand, hills of claylilac or rosy brick-earth scorched in the sun, green or brown earth where there had been recent landslips, baked by the summer heat to every shade of red. There was one hill higher than the rest, of a velvety rose-colour with very gentle undulations, and then a river-bed full of snowy-white sand, which was salt.

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:"It is made at thirty-five, twenty, fifteen rupees."

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

THREE:In the little white church, all open windows, mass was performed by a priest with a strong Breton accent. During the sermon, to an accompaniment of parrots' screaming and kites' whistling, there was a constant rustle of fans, which were left on each seat till the following Sunday. The church was white and very plain; French was spoken, and little native boys showed us to our places on benches. Old women in sarees were on their knees, waving their arms to make large signs of the cross. A worthy Sister presided at the harmonium, and the little schoolgirls sang in their sweet young voices[Pg 144] airs of the most insipid type; but after the incessant hubbub of bagpipes and tom-toms their music seemed to me quite delicious, raising visions in my mind of masterpieces of harmony and grace.
  • 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 Viharas, monasteries of cells hollowed out in the hillside, extend for more than half a mile; briars and creepers screen the entrances leading to these little retreats, a tangle of flowers and carvings.A flight of regular steps, hewn in the rock, under the shade of banyans and bamboos, all tangled with flowering creepers, leads straight up to the temple. It is a vast hall, dug out of granite and supported by massive columns, with capitals of a half-flattened spheroidal shapecolumns which, seen near, seem far too slender to support the immense mass of the mountain that rises sheer above the cave under a curtain of hanging creepers. The temple opens[Pg 21] to the north, and a very subdued lightlike the light from a painted windowfiltering through the ficus branches, lends solemnity and enhanced beauty to this titanic architecture.

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