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TWO:In the middle of the town, which consists entirely of small houses carved from top to bottom, are two massive towers, joined by the remains of the thick wall that formerly enclosed the immensity of the sultan's palace and its outbuildings. The towers now serve as prisons; the stone lattice which screened the private rooms has been replaced by iron bars, the last traces of ornamentation covered up with fresh plaster. Behind the wall the ancient garden, kept green of old by legions of gardeners, is a mere desert of dust; a mausoleum in the middle, transformed into a court of justice, displays all the perfection of Indian art in two pointed windows carved and pierced in imitation of twining and interlaced branches; marvels of delicacy and grace left intact through centuries of vandalism.

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:As we went back we found the roses carried in the morning by the Persian strewn on the ground in front of the Ali Musjid, and over them a flock of birds with red beaks were fluttering.

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

THREE:Many hapless creatures here suffer from elephantiasis, and even quite little children are to be seen with an ankle stiffened, or perhaps both the joints ossified; and the whole limb will by-and-by be swollen by the disease, a monstrous mass dreadfully heavy to drag about. Other forms of lupus affect the face, and almost always, amid a crowd watching[Pg 138] some amusing performance, a head suddenly appears of ivory whiteness, the skin clinging to the bone or disfigured by bleeding sores.
  • 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:He appeared without a sound, visible only as a white figure, his brown face lost, effaced in the gloom of the dimly-lighted room. For a moment I had a really uncanny sensation at this headless apparition, but in an instant there was the gleam of a row of brilliant teeth, the light in the eyes, and the eternally smiling face of the household coolie.As the sun sank, a magical light of lilac fading into pink fell on the mountain temples, on the rock partly blackened by ages or scorched to pale yellow, almost white; it shed an amethystine glow, transfiguring the carved stone to lacework with light showing through. A wheeling flock of noisy parrakeets filled the air with short, unmeaning cries, intolerable in this rose and lavender stillness, where no sound could be endurable but the notes of an organ. A ray of fiery gold shot straight into the red temple, falling on the marble Buddha. For a moment the idol seemed to be on fire, surrounded by a halo of burning copper.

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