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TWO:In spite of his friendships with the leaders of the Revolution, his adoption at first of many of their ideas, and the fte Constitutionelle he gave in their honour, M. de Fontenay, like many others, began to see that things were going much further than he expected or wished. He was neither a young, foolish, generous enthusiast like La Fayette, de Sgur, de Noailles, and their set, nor a low ruffian thirsting for plunder and bloodshed, nor a penniless adventurer with everything to gain and nothing to lose; but an elderly man of rank, fortune, and knowledge of the world, who, however he might have tampered with the philosophers and revolutionists, as it was the fashion to do, had no sort of illusions about them, no sympathy whatever with their plans, and the greatest possible objection to being deprived of his title of Marquis, his property, or his life. In fact, he began to consider [289] whether it would not be more prudent to leave the country and join M. Cabarrus in Spain, for he was not separated from his wife, nor was there any open disagreement between them. They simply seem to have taken their own ways, which were not likely to have been the same. Trzia was then much more inclined to the Revolution than her husband, believing with all the credulity of youth in the happiness and prosperity it was to establish. Of her life during 1791 and the first part of 1792 little or nothing is known with any certainty, though Mme. dAbrants relates an anecdote told by a Colonel La Mothe which points to her being in Bordeaux, living or staying with her brother, M. Cabarrus, and an uncle, M. Jalabert, a banker, each of whom watched her with all the jealousy of a Spanish duenna, the brother being at the same time so disagreeable that it was almost impossible to be in his company without quarrelling with him.

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 Princess de Chimay, once Mme. Tallien, was also received by her with gratitude and friendship; she never forgot that she had saved the life of Mme. de Valence, and in fact put an end to the Terror. [135]
  • 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