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TWO:In the side streets the natives lay sleeping on the bare earth in the coolness of night. On every house were the spots of red paint that told how many of the inhabitants had died of the plague;[Pg 304] and the smaller the house the closer were the dabs of paint, almost framing the door with a chain of red spots.

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:From the parapet of one of the bastions the Ganges may be seen in the distance, of a sickly turquoise-blue, shrouded in the haze of dust which hangs over everything and cuts off the horizon almost close in front of us, and the tributary Jumna, translucent and green. At the confluence of the rivers stands a native village of straw and bamboo huts, swept away every season by the rains. This is Triveni, containing 50,000 souls, which enjoys a great reputation for sanctity, and attracts almost as many pilgrims from every part of India as does Benares. The people come to wash away their sins in the Saravasti, the mystical river that comes down from heaven and mingles its waters at this spot with those of the sacred Ganges and the Jumna. The faithful who bathe at Triveni observe an additional ceremony and cut their hair; each hair, as it floats down stream in the sacred waters, effaces a sin, and obtains its forgiveness. In front of the barracks, a relic of past magnificence, there stands alone on a porphyry pedestal, in the middle of a broad plot[Pg 184] trampled by soldiers on parade, an Asoka column carved with inscriptions to the top, and decorated half-way up with a sort of capital.Here, even more than at Lucknow, are the memories of 1857columns and tombs; and on the spot where the last victims who had trusted him were murdered by the orders of the Indian prince, stands the "Memorial," an arcade [Pg 190]surrounding the figure of an angel, which in its Christmas-card sentimentality suggests the apotheosis of a fairy drama, and has the arid lack of feeling that characterizes a monochrome figure in vulgar decoration, almost counteracting the pity we experience in the presence of the simpler tombsall bearing the same date, June, 1857.
  • 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:Another sanctuary holds an idol made of seven metals mingled to a pale golden hue. The statue is loaded with jewellery of silver and precious stones. On its head is a fan-shaped diadem starred with rubies. The walls and columns, of a dull purple, are decorated with gaudy mosaic of scraps of looking-glass set in brass along the lines of the mouldings.

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

THREE:White clouds grew opalescent against the deep, infinite, blue-velvet sky, and their edges next the moon were fringed with silver. The stars, of a luminous pale green like aqua marine, seemed dead and had no twinkle.BUNNOO
  • 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:In the native town the houses are lower and closer together, without gardens between. Down the narrow streets, between booths and shops, with here and there a white mosque where gay-coloured figures are worshipping, or polychrome temples where bonzes are drumming on deafening gongs, run tramways, teams of oxen, whose drivers shriek and shout, and hackney cabs, jingling and rattling. Among the vehicles there moves a compact crowd of every race and every colour: tall Afghans, in dingy white garments, leading Persian horses by the bridle for sale, and crying out the price; bustling Parsees; naked Somalis, their heads shaven and their[Pg 7] oiled black skins reeking of a sickening mixture of lotus and pepper; fakirs, with wild, unkempt hair, their faces and bodies bedaubed with saffron and the thread of the "second birth" across their bare breast; Burmese, with yellow skins and long eyes, dressed in silks of the brightest pink; Mongolians, in dark-hued satin tunics embroidered with showy colours and gold thread.

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