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TWO:Great God! my sister of Baireuth, my noble Wilhelmina, dead; died in the very hours while we were fighting here.My dialogue with the king was very lively; but the king was in such suffering, and so straitened for breath, I was myself anxious to shorten it. That same evening I traveled on.

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:Grumkow led me to the young man in gray. Coming near, I recognized him, though with difficulty. He had grown much stouter, and his neck was much shorter. His face also was much changed, and was no longer as handsome as it had been. I fell upon his neck. I was so overcome that I could only speak in an unconnected manner. I wept, I laughed like a person out of her senses. In my life I have never felt so lively a joy. After these first emotions were subsided I went and threw myself at the feet of the king, who said to me aloud, in the presence of my brother,
  • 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:I have at length seen Voltaire, whom I was so anxious to205 know. But, alas! I saw him when under the influence of my fever, and when my mind and my body were equally languid. With persons like him one ought not to be sick. On the contrary, one ought to be specially well. He has the eloquence of Cicero, the mildness of Pliny, and the wisdom of Agrippa. He unites, in a word, all the collected virtues and talents of the three greatest men of antiquity. His intellect is always at work. Every drop of ink that falls from his pen is transformed at once into wit. He declaimed his Mahomet to us, an admirable tragedy which he has composed. I could only admire in silence.Wilhelmina well understood that her brother contemplated running away, escaping, if possible, to England. We have mentioned that the young prince, after his return from Dresden, had become quite dissipated. The companions he chose were wild young army officers of high birth, polished address, and, in godless lives, fashionable men of the world. Lieutenant Katte was a genteel man of pleasure. Another of his bosom companions, Lieutenant Keith, a young man of illustrious lineage, was also a very undesirable associate for any young man whose principles71 of virtue were not established.8 Of Keith and Katte, the two most intimate friends of Fritz, Wilhelmina writes, about this time:
  • 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