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TWO:That the scruple to convict diminishes the certainty of punishment, and therefore raises hopes of impunity, is illustrated by the case of two American brothers who, desirous to perpetrate a murder, waited till their victim had left their State, in which capital punishment had been abolished, and had betaken himself to a State which still retained it, before they ventured to execute their criminal intention. That such reluctance to convict is often most injurious to[42] the public is proved by the case of a woman at Chelmsford who some years ago was acquitted, in spite of strong evidence, on a charge of poisoning, and who, before her guilt was finally proved, lived to poison several other persons who would otherwise have escaped her arts.[27]

Hydrocyclone (liquid cyclone)01

Hydrocyclone (liquid cyclone)02

A hydrocyclone (liquid cyclone) injects treatment solution into stationary equipment to perform separation, classification, and concentration, and is an innovative separator with a very simple structure and no drive unit.

Structure of a hydrocyclone (liquid cyclone)

A suspension containing fine particles of several micrometers or more is supplied to a cylindrical container circumferentially at high speed. And as a result it starts to rotate and a centrifugal force is generated. At this time a gravitational acceleration of several tens of thousands of G is generated in the circumferential direction, and thus leading to fast sedimentation and concentration of the fine particles. The separated concentration can be freely selected by changing the supply rate (supply pressure and flow rate) and the flow ratio of the outlet. Our hydrocyclone (liquid cyclone) was designed and manufactured to classify and concentrate fine particles, and so has a small element.

THREE:
  • Equipment costs can be reduced.
  • Operating costs can be reduced.
  • Maintenance costs can be reduced.
  • Any change in raw material and product can be easily addressed.
  • Large amounts can be treated in a small area.
  • Separation and cleaning are easy because of the simple structure.
  • Simplified control
  • This equipment can be operated in synchronization with external devices.
  • Alarm and interlock mechanism.
THREE:The very severity of a punishment leads men to dare so much the more to escape it, according to the greatness of the evil in prospect; and many crimes are thus committed to avoid the penalty of a single one. Countries and times where punishments have been most severe have ever been those where the bloodiest and most inhuman deeds have been committed, the same spirit of ferocity that guided the hand of the legislator having guided also that of the parricide and assassin; on the throne dictating iron[168] laws for the villanous souls of slaves to obey, and in the obscurity of private life urging to the slaughter of tyrants, only to create fresh ones in their stead.
  • Classification and concentration for the manufacture of inorganic powder materials
  • Classification of ceramic materials
  • Removal of fine particles, including iron powder
  • Removal of fine particles from pigments
  • Removal of fine organic particles from solvents
  • Separation of starch and yeast
  • Removal of fine particles from high-temperature strong acid solutions
  • Removal of fine particles from low-temperature solutions