TWO:Nonsense. Seven pounds is a very good price. I know the cost of woodcuts.

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:The Curate's eyebrows shot up in amazement. "Magic?" he queried, with a short laugh. "Oh, we didn't bargain for magic. Only the usual sleight of hand."Conversation came to a dead halt here, and again Mrs Keeling, with growing resentment, took in Norah from head to foot. The seconds were beaten out sonorously by the pink clock on the chimney-piece, and at last Norah, now growing thoroughly uncomfortable in this hostile atmosphere, rose.
- 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:"Did the doctor say 'fallen'?" I shrewdly asked."No, not so much," said Miss Harper, with a gleam of pride; and thereupon it was my amazement to hear Charlotte begin guardedly to sing:
The aromatic polyimide membrane is highly permeable to water vapor but less permeable to vapors of organic compounds such as alcohol etc.
THREE:"Yes, sir, I 'ad a job to 'old them. And then, just as I was going to pull 'im out, I noticed something"As the victoria pursued its leisurely way, the spaces between the Blenheims and Chatsworths grew larger, the villas ceased to have but one window on each side of the front door: they stood farther back from the road, and were approached by small carriage drives culminating in what was known as the carriage sweep in front of the house, a gravelled space where a carriage could turn completely round. Two gates led to the carriage sweep, on one of which was painted In, and on the other Out, and the spaces surrounding the houses could justly be called grounds since they embraced tennis lawns and kitchen gardens with glass, and shrubberies with winding paths. Retired colonels must needs have private money of their own in addition to their pensions to live so spaciously, and Mr Keeling, even thus housed, was putting by very considerable sums of money every year. Into one of those carriage drives, advertised{14} to passers-by as the entrance of The Cedars (probably because there were three prosperous larch trees planted near the In gate), Mrs Keelings carriage turned, and after passing some yards of shrubbery stopped before a wooden Gothic porch. Both ladies appeared unconscious of having reached home till a small boy covered with buttons came out of the house and removed the light carriage-rug that covered their knees.
- 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 story of the coolie-trade and some of the conversation that followed cleared the mystery that surrounded the narrator and had given him the name by which he was known. He had been an active participant in the peculiar commerce of the East, which includes the violation of laws whenever they prove inconvenient, such as the smuggling of opium and the shipment of coolies to the countries where they are in demand. His latest venture was one that required considerable secrecy, as it involved the purchase of arms for the rebels in Japan. For this reason he had been very cautious in his movements around Yokohama and during his whole stay in Japan, and he had found it judicious to leave the country on the vessel that came so near being wrecked in the typhoon that overtook our friends. He was safely away from Japan now, and the arms that he had purchased for the rebels were in the hands of the government. He had made money by the operation, and was on the lookout for something new.
Acetone, ethanol, methyl ethyl ketone, butanol, isopropyl alcohol, ethyl acetate, methyl isobutyl ketone, others (including hexane and toluene).