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TWO:Heavy coaches with solid wheels, hermetically covered with red stuff patterned with white, were bringing home the invisible but noisy ladies of the zenana.A tea plantationa garden of large shrubs pruned[Pg 293] in such a way as to secure the greatest possible growth of young shoots, and above the delicate tea plants a shady hedge of fan palms and taller trees. The leaves are gathered by day, spread in the evening on hurdles and left for the night in open sheds. On the morrow they are first thrown into a sort of bottomless square funnel which revolves on a board; rolled and broken in this machine they are ready for drying. The tea passes through twenty grades of increasing temperature, and in drying it gives out the most delightful aromaa mixture of sweetbriar, seaweed, and violets, with a scent of tea too. The leaves are finally sifted, which sorts them in four sizes into boxes containing the different qualities.

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:Our boat stole slowly past the palaces, where there were no lights, through the haze rising from the river, and all things assumed a dissolving appearance as though they were about to vanish; all was shrouded and dim with mystery.At the top, facing two immense rocks that look like couchant lions, there was another palace; one[Pg 100] wall alone is left standing; on the creamy marble a peacock spreads its tail, carved into very delicate sprays and flowers.
  • 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:A woman on the river-bank was flinging into the water, with devout unction, scraps of paper on which the name of Rama was written, rolled up in a paste made of flour. Not far from her another woman was praying; she stopped to wash her copper cooking-pots, then prayed again; gave her baby a bath, and then, squatting on the lowest step, prayed once more, and for a long time, after which she picked up her pots and her little one and went her way.
  • 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