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TWO:Again there was a slight pause, and he rose, trying to avoid the appearance of breaking off a distasteful subject.

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:Fred tried to open a conversation with a boy who was evidently out for a walk with his mother. The little fellow was somewhat shy at first, but very soon he became entirely confident that the stranger would not harm him, and he did his best to talk. They did not succeed very well in[Pg 194] their interchange of ideas, as neither could speak the language of the other, and so they attempted an exchange of presents. Fred gave the young native an American lead-pencil that opened and closed with a screw, and received in return the fan which the youth carried in his hand. Both appeared well pleased with the transaction, and after several bows and "sayonaras" they separated.Gholson had not seen us; we had been in deep shade when he came into sight, and happened at that moment to turn an angle that took us out of his line of view. In a minute or so we were again at the small bridge over the embowered creek which ran through the camping-ground. The water was low and clear, and the Colonel turned from the bridge as if to cross beneath it and let his beast drink, yet motioned back for me to go upon it. As I reached its middle he came under it in the stream and halted. Guessing his wish I turned my horse across the bridge and waited. Gholson was almost within hail before he knew me. He was a heaving lump of dust, sweat and pain.
  • 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 slight stirring of Rose's body, and a sigh so low that Arthur scarcely heard it, seemed to suggest that matters were becoming rather too deep for comprehension. The grasshopper sprung again, and this time landed upon the stile, where he remained for a long while, as though wondering what perversion of the common sense natural to grasshoppers could have prompted him to choose so barren a landing place. During the long pause Rose did not see the look of strained perplexity upon Arthur's face."She ain't awa-ay."
  • 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