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TWO:The heaven of hair, the pride of the brow,She had read one of the books one afternoon when she was left alone, until the sun began to sink behind the mountain tops, and the cook to drag branches to the fire preparatory to getting supper. Then she marked her place with a twig, and rose up from the ground to go to the tent and dress, against Landor's return. The squaws and bucks who had been all day wandering around the outskirts of the camp, speaking together in low voices, and watching the cook furtively, crowded about the opening.

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:She put the baby between them, and it sat looking into the fire in the way she herself so often did, until her husband had called her the High Priestess of the Flames. Then she sank down among the cushions again and stirred her coffee indolently, drowsily, steeped in the contentment of perfect well-being. Cairness followed her movements with sharp pleasure.The Indian wars of the southwest have been made a very small side issue in our history. The men who have carried them on have gained little glory and little fame. And yet they have accomplished a big task, and accomplished it well. They have subdued an enemy many times their own number. And the enemy has had such enormous advantages, too. He has been armed, since the 70's, even better than the troops. He has been upon his own ground—a ground that was alone enough to dismay the soldier, and one that gave him food, where it gave the white man death by starvation and thirst. He knew every foot of the country, fastnesses, water holes, creeks, and strongholds over thousands of miles. The best cavalry can travel continuously but twenty-five or thirty miles a day, carrying its own rations. The Apache, stealing his stock and food as he runs, covers his fifty or seventy-five. The troops must find and follow trails that are disguised[Pg 231] with impish craft. The Apache goes where he lists, and that, as a general thing, over country where devils would fear to tread.
  • 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:Chapter 23It would have been best so, and she knew it, had[Pg 199] indeed meant to make it like this on her part, but a feeling swept over her that if they did not speak now, they would pass down to their deaths in silence. She reached out her hand to stop him, and spoke.
  • 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