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TWO:

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:On the 6th of November came down that fierce Russian winter of which Buonaparte had been so long vainly warned. A thick fog obscured everything, and snow falling in heavy flakes blinded and chilled the soldiers. Then commenced wild winds, driving the snow around their heads in whirls, and even dashing them to the earth in their fury. The hollows and ravines were speedily drifted full, and the soldiers by thousands disappeared in the deceitful depths, to reappear no more till the next summer revealed their corpses. Numbers of others fell exhausted by the way, and could only be discovered by their following comrades by the slight hillocks that their bodies made under the snow. Thus the wretched army struggled and stumbled to Smolensk, only to find famine and desolation, seeming to forget, in the mere name of a town, that it was now but a name, having been burnt by the Russians. On commencing this terrible march of the 6th of November Buonaparte received the ill news that there was insurrection in Paristhat produced by Mallet, but soon put down; and also that Wittgenstein had driven St. Cyr from Polotsk and Vitebsk, and reoccupied the whole course of the Düna. To clear his retreat of this obstruction, Buonaparte dispatched Victor to repulse Wittgenstein and support St. Cyr. But this was only part of the evil tidings which came in simultaneously with winter. Two thousand recruits from France, under Baraguay d'Hilliers, had been surprised and taken prisoners on the road to Kaluga, and other detachments in other quarters. On arriving at Smolensk Buonaparte's troops had acquired such a wild, haggard, and ragged appearance that the garrison at first refused to admit them; and many perished before they could be relieved from the stores. They had no shelter amid the terrible frost but wretched sheds, reared from half-burnt timber, against the fire-blackened walls.
  • 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 crossing of the Beresina, in the circumstances, was a desperate design, but there was no alternative but surrender. Tchitchagoff was posted with his army on the opposite or left bank; Wittgenstein and Platoff were pressing down to join them; and Kutusoff, with the grand army of Russia, was in the rear, able, if he could have been induced to do it, to drive Buonaparte and his twelve thousand men into the Beresina, and destroy them. After reconnoitring the river Napoleon determined to deceive Tchitchagoff by a feint at passing at Borissov, but really to make the attempt at Studienka, above Borissov. He therefore kept up a show of preparations to cross at Borissov, but got ready two bridges at Studienka, one for the artillery and baggage, the other for the troops and miscellaneous multitude. At this juncture he was joined by Victor and Oudinot with their fifty thousand men well provided with everything. Thus he was now possessed of sixty-two thousand men besides stragglers; and his design of deceiving Tchitchagoff succeeding so completely that the latter withdrew his whole force from opposite to Studienka and concentrated it at Borissov, he began on the 26th of November to cross the river, and had a strong force already over before Tchitchagoff discovered his error and came back to attack him. So far all went so well that Buonaparte again boasted of his star.
  • 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