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TWO:"Would you be willing to pay thirty-five rupees?"The maiden was placed on a very high pile of saplings and dry crackling boughs. Her father fetched the sacred fire, and then, with the same ceremonials and prayers, set light to the wood, which flashed up in a golden glow with a sweet odour. The flame rose clear against the sky for a long time before the smell of her burnt flesh mingled with that of the poor woman, whose limbs, under the action of the heat, seemed to stretch to an inordinate length. One arm, sticking out from the fire, seemed to clench its fist, which was bright yellow, as if it would clutch at something; and then all was consumedthe wood pile fell in, the skull cracking with a dull snap, and nothing was left but a heap of embers, into which the attendants raked the cinders that rolled down the sloping bank.

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:A man by the roadside was mixing mud with[Pg 265] chopped straw; then when his mortar was of the right consistency he began to build the walls of his house between the four corner posts, with no tools but his hands. A woman and child helped him, patting the concrete with their hands until it began to look almost smooth.
  • 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:On the very edge of the Jumna, where russet fields break the monotony of its white sandy banks, is the private state-room, the residence of the sovereigns of Delhi, built of translucent milky[Pg 217] marble, warmed by the reflection of gold inlaid on the columns and merged with the stone that is turned to amber.Bombay, towering above the sea in a golden glorythe tall towers and minarets standing out in sharp outline against the sky, splendid in colour and glow. Far away Malabar Hill and a white speckthe Towers of Silence; Elephanta, like a transparent gem, reflected in the aqua-marine-coloured water.
  • 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