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TWO:The streets were hung with gaudy flags and[Pg 135] coloured paper. Altars had been erected, four poles supporting an awning with flounces of bright-coloured silk, and under them a quantity of idols, of vases filled with amaryllis and roses, and even dainty little Dresden figuresexquisite curtseying Marquises, quite out of their element among writhing Vishnus and Kalis.In the afternoon the Rajah wore a pale green dress embroidered with gold and gems, and sparkling with stones, and a wide rose-coloured sash fringed with pearls. He wore no jewels but priceless diamond buckles in his shoes. As I had lingered long in the morning at a jeweller's shop, the prince wished to show me his possessions. Servants, as solemn as gaolers, brought in many trays covered[Pg 83] with enormous emeralds cut into beads and strung on white cords, necklaces of pear-shaped pearls threaded on almost invisible silk. And then, from among the goldsmith's work, modelled into impossible flowers and chimeras twisted to make heavy anklets, from among coat-buttons, rings and sword-guards sparkling with diamonds, the Rajah took up a costly snuff-box and begged me keep it as a remembrance.

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:We could see the procession coming straight up a hollow ravine from the valley to the Dokma, a path that none but Parsees are allowed to tread;[Pg 31] eight bearers in white, the bier also covered with white, and, far behind, the relations and friends of the dead, all robed in white, two and two, each pair holding between them a square of white stuff in sign of union. They came very slowly up the steps of the steep ascent with a measured chant, in muffled tones, on long-drawn vowels. And from the surrounding trees, from far and near, with a great flutter of wings, the vultures flew to meet the corpse, darkening the sky for a moment.
  • 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:
  • 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