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TWO:"No, no; it's a good deal, but it ain't too much. Not that it could be more, very well," he added, and he glanced furtively at the woman within, who had stretched out on the lounge with her face to the wall. Mrs. Taylor was fanning her.

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:All four of the Sky Patrol members gasped as the light blazed out.Cabot was not an unmerciful man, but if he had had his sabre just then, he would have dug and turned it in the useless carcass. He was beside himself with fear; fear of the death which had come to the cow and the calf whose chalk-white skeletons were at his feet, of the flat desert and the low bare hills, miles upon miles away, rising a little above the level, tawny and dry, giving no hope of shelter or streams or shade. He had foreseen it all when the horse had stumbled in a snake hole, had limped and struggled a few yards farther, and then, as he slipped to the ground, had stood quite still, swaying from side to side, with its legs wide apart, until it fell. He gritted his teeth so that the veins[Pg 2] stood out on his temples, and, going closer, jerked at the bridle and kicked at its belly with the toe of his heavy boot, until the glassy eye lighted with keener pain.
  • 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:Taking this view of his Continental neighbours, George was driven to the conclusion that his only safety lay in firmly engaging France to relinquish the Pretender. The means of the attainment of this desirable object lay in the peculiar position of the Regent, who was intent on his personal aims. So long as the chances of the Pretender appeared tolerable, the Regent had avoided the overtures on this subject; but the failure of the expedition to the Highlands had inclined him to give up the Pretender, and he now sent the Abb Dubois to Hanover to treat upon the subject. He was willing also to destroy the works at Mardyk as the price of peace with England. The preliminaries were concluded, and the Dutch included in them; but the Treaty was not ratified till January, 1717.

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

THREE:"I guess not," said Landor, tolerantly, as he turned[Pg 106] his horse over to his orderly; "but, anyway," he added to Ellton, "we had a picnicof a sort."
  • 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 nodded forcibly. "Where all them mesquites is to one side, and the arroyo to the other. They'll be behind the mesquite. But you ain't goin' to head him off," he added, "there ain't even a short cut. The road's the shortest."Wait! urged Dick, but said no more.

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