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TWO: The reader of this treatise will perceive that I have omitted all reference to a certain class of crime, which has deluged Europe with human blood; a crime which raised those fatal piles, where living human bodies served as food for the flames, and where the blind multitude sought a pleasant spectacle and a sweet harmony from the low dull groans, emitted by wretched sufferers from volumes of black smoke, the smoke of human limbs, whilst their bones and still palpitating entrails were scorched and consumed by the flames. But reasonable men will see that the place, the age, and the subject suffer me not to inquire into the nature of such a crime. It would be too long and remote from my subject to show, how a perfect uniformity of thought ought, contrary to the practice of many countries, to be a necessity in a State; how opinions, which only differ by the most subtle and imperceptible degrees, and are altogether beyond the reach of human intelligence, can[232] yet convulse society, when one of them is not legally authorised in preference to the others; and how the nature of opinions is such, that, whilst some become clearer by virtue of their conflict and opposition, (those that are true floating and surviving, but those that are false sinking to oblivion,) others again, with no inherent self-support, require to be clothed with authority and power. Too long would it be to prove, that howsoever hateful may seem the government of force over human minds, with no other triumphs to boast of but dissimulation and debasement, and howsoever contrary it may seem to the spirit of gentleness and fraternity, commanded alike by reason and the authority we most venerate, it is yet necessary and indispensable. All this should be taken as clearly proved and conformable to the true interests of humanity, if there be anyone who, with recognised authority, acts accordingly. I speak only of crimes that spring from the nature of humanity and the social compact; not of sins, of which even the temporal punishments should be regulated by other principles than those of a narrow philosophy.

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: Suicide is a crime to which a punishment properly so called seems inadmissible, since it can only fall upon the innocent or else upon a cold and insensible body. If the latter mode of punishing the crime makes no more impression on the living than would be made by inflicting violence on a statue, the other mode is unjust and tyrannical, inasmuch as political freedom necessarily presupposes the purely personal nature of[223] punishment. Men love life only too much, and everything that surrounds them confirms them in this love. The seductive image of pleasure, and hope, that sweetest illusion of mortals, for the sake of which they swallow large draughts of evil mixed with a few drops of contentment, are too attractive, for one ever to fear, that the necessary impunity of such a crime should exercise any general influence. He who fears pain, obeys the laws; but death puts an end in the body to all the sources of pain. What, then, will be the motive which shall restrain the desperate hand of the suicide?

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

THREE:What should men think when they see wise magistrates and grave priests of justice with calm indifference causing a criminal to be dragged by their slow procedure to death; or when they see a judge, whilst a miserable wretch in the convulsions of his last agonies is awaiting the fatal blow, pass away[178] coldly and unfeelingly, perhaps even with a secret satisfaction in his authority, to enjoy the comforts and pleasures of life? Ah they will say, these laws are but the pretexts of force, and the studied cruel formalities of justice are but a conventional language, used for the purpose of immolating us with greater safety, like victims destined in sacrifice to the insatiable idol of tyranny. That assassination which they preach to us as so terrible a misdeed we see nevertheless employed by them without either scruple or passion. Let us profit by the example. A violent death seemed to us a terrible thing in the descriptions of it that were made to us, but we see it is a matter of a moment. How much less terrible will it be for a man who, not expecting it, is spared all that there is of painful in it.
  • 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:[54]

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