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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:On the 20th of January a Bill was introduced to the House of Lords for the naturalisation of the Prince. By this Act, which passed the next day through the House of Commons, the Prince was declared already exempt, by an Act passed in the sixth year of George IV., from the obligations that had previously bound all persons to receive the Lord's Supper within one month before exhibition of a Bill for their naturalisation. And the Bill was permitted to be read the second time without his having taken the oaths of Supremacy and Allegiance, as required by an Act passed in the first year of George I. But on the second reading in the House of Lords the Duke of Wellington objected that it was not merely a Bill[468] for naturalising the Prince, but that it also contained a clause which would enable him, "during the term of his natural life, to take precedence in rank after her Majesty in Parliament, and elsewhere as her Majesty might think fit and proper," any law, statute, or custom to the contrary notwithstanding. The Duke of Wellington stated that as the title of the Bill said nothing about precedence, the House had not received due notice of its contents; he therefore moved the adjournment of the debate. Lord Melbourne remarked that the omission was purely accidental and, in his opinion, of no importance; at the same time he admitted that this Bill did differ in form from other similar Bills, as it gave the Queen power to bestow on Prince Albert a higher rank than was assigned to Prince George of Denmark, or to Prince Leopold. But the reason for the difference was to be found in the relative situation of the parties. Lord Brougham, however, pointed out a practical difficulty that might possibly arise. According to the proposed arrangement, if the Queen should die before there was any issue from the marriage, the King of Hanover would reign in this country, and his son would be Prince of Wales. Prince Albert would thus be placed in the anomalous position of a foreign naturalised Prince, the husband of a deceased Queen, with a higher rank than the Prince of Wales. Lord Londonderry decidedly objected to giving a foreign Prince precedence over the Blood Royal. In consequence of this difference of opinion the debate was adjourned till the following week, when the Lord Chancellor stated that he would propose that power should be given to the Crown to allow the Prince to take precedence next after any Heir Apparent to the Throne. Subsequently, however, Lord Melbourne expressed himself so anxious that it should pass with all possible expedition, that he would leave out everything about precedence, and make it a simple Naturalisation Bill, in which shape it immediately passed.A question was opened in the House of Commons, on a motion of Mr. Western, which often subsequently occupied its attention. It referred to the effect on prices of Mr. Peel's Act of 1819 for the resumption of cash payments. According to the views of Mr. Western and Mr. Attwood, the value of money had been enormously increased by the resumption of payments in specie by the Bank, and its necessary preliminary, a diminution of the circulation. Prices had in consequence fallen; rents, taxes, annuities, and all fixed[225] payments become more onerous. These views were opposed by Huskisson, Peel, and Ricardo, and, on the motion of the first-named, a resolution was carried, by one hundred and ninety-four to thirty, "That this House will not alter the standard of gold or silver in fineness, weight, or denomination."
  • 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 aromatic polyimide membrane is highly permeable to water vapor but less permeable to vapors of organic compounds such as alcohol etc.

THREE:The conclusion of the Afghan war did not end the difficulties with the countries bordering on India. In the treaty with the Ameers of Scinde it was provided that Britain should have liberty to navigate the Indus for mercantile purposes, but that she should not bring into it any armed vessels or munitions of war, and that no British merchant should, on any account, settle in the country. Permission, however, was given to a British agent to reside at Kurrachee, and in 1836, when the country was threatened by Runjeet Singh, the British Government took advantage of the occasion to secure a footing in the country, one of the most fertile in the East. Kurrachee was only at the mouth of the river, but in 1838 a great step in advance was gained by getting a British agent to reside at Hyderabad, the capital, in order that he might be at hand to negotiate with Runjeet Singh. But the agent undertook to negotiate without consulting the Ameers, and awarded the payment of a large sum claimed by the Prince whom they dreaded, for which sum they produced a full discharge. This discharge was ignored by the British Government in India, acting in the interests of[590] Shah Sujah, its royal protg in Afghanistan. This was not all. A British army of 10,000 men, under Sir John Keane, marched, without permission, through Scinde, in order to support the same Prince against his competitors. Bolder encroachments were now made. The British Government determined on establishing a military force at Yatah, contrary to the wishes of the people, and compelled the Ameers to contribute to its support, in consideration of the advantages which it was alleged it would confer upon them. When the draft of a treaty to this effect was presented to the Ameers, one of them took the former treaties out of a box, and said, "What is to become of all these? Since the day that Scinde has been covenanted with the English there has been always something new. Your Government is never satisfied. We are anxious for your friendship; but we cannot be continually persecuted. We have given you and your troops a passage through our territories, and now you wish to remain." But remonstrance was in vain. The treaty must be signed; and the great Christian Power, which had its headquarters at Calcutta, insisted that the British force might be located anywhere in the country west of the Indus, and that the Ameers must pay for its support three lacs of rupees.
  • 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).