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TWO:In the West Indies it was decided that Great Britain should, of the French islands that she had taken, retain Tobago, Dominica, St. Vincent, and[175] Grenada, but restore to France Guadeloupe, Martinique, and St. Lucia.[See larger version]

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:The Opposition made no objection to the re-election of Onslow as Speaker of the Commons, but they made a determined attack on the Address. Lord Noel Somerset moved that in the Address his Majesty should be desired not to engage this kingdom in a war for the defence of his Hanoverian dominions. This was seconded by Shippen, who declared that he had grown old in the House of Commons only to see all the predictions of his life realised in the management of the nation. Pulteney seemed to be animated by a double portion of patriotic indignation.[78] He reviewed Walpole's whole administration, and accused him, not merely of individual acts of erroneous policy, but of deliberate treachery. The Whigs, elated by this fiery denunciation of the Minister, called for a division; but Pulteney, aware that they had not yet a majority, observed that dividing was not the way to multiply. Walpole, on his part, offered to leave out the paragraph thanking his Majesty for his royal care in prosecuting the war with Spain; but this was only regarded as a proof of conscious weakness, and Pulteney proceeded to charge Walpole with purposely ruining the nation to serve the Pretender. This called Walpole up, and he defended himself with all his accustomed self-command and ability. He retorted the charges of serving the Pretender on his enemies, and these with real grounds. He referred to Chesterfield's recent visit to the Pretender's Court at Avignon. He asked, as he had done before more than once, whether he, as Minister, had raised the war in Germany, or advised the war with Spain? Whether he was amenable for the deaths of the late Emperor and the King of Prussia, which opened up all these complications? Whether the lawless ambition of Frederick, and the war between Sweden and Russia, were chargeable on him? He offered to meet the Opposition on the question of the state of the nation, if they would name a day. This challenge was accepted, and the 21st of January, 1742, was fixed upon. The clause respecting the Spanish war, as Walpole had suggested, was also struck out, and the Address then was carried unanimously.

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

THREE:On the 1st of March Sir Francis Burdett presented a Catholic petition, and in a speech of great eloquence and force moved for the appointment of a committee to inquire into the grievances of which it complained. The question thus brought before the House of Commons was one on which the Cabinet was divided. Canning had come down to the House from a sick bed, and on a crutch, to give his support to the motion. Plunket delivered one of his most powerful speeches on the same side. Peel took upon himself the heavy task of replying to both. He was supported by Mr. Leslie Foster. Brougham closed the debate; and the motion was carried by a majority of thirteen, amid loud cheers. Resolutions were adopted, and a Bill founded upon them passed the Commons, but it was lost in the Upper House, where it was thrown out, on the 19th of May, by a majority of sixty-five. It was on that occasion that the Duke of York, then heir presumptive to the Throne, made the celebrated declaration against all concession to the Catholics, which excited against him intense animosity in Ireland. At the conclusion of a vehement speech he said:"If I have expressed myself warmly, especially in the latter part of what I have said, I must appeal to your lordships' generosity. I feel the subject most forcibly; but it affects me the more deeply when I recollect that to its agitation must be ascribed that severe illness and[252] ten years of misery which had clouded the existence of my beloved father. I shall therefore conclude with assuring your lordships that I have uttered my honest and conscientious sentiments, founded upon principles I have imbibed from my earliest youth, to the justice of which I have subscribed after careful consideration in maturer years; and these are the principles to which I will adhere, and which I will maintain, and that up to the latest moment of my existence, whatever may be my situation of life, so help me God!"
  • 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:

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