TWO:Before he withdrew, the king, who retained his high opinion of his political wisdom, consulted him on the constitution of the new Cabinet. Walpole recommended that the post of First Lord of the Treasury, including the Premiership, should be offered to Pulteney, as the man of the most undoubted talent. If he should refuse it, then that it should be given to Lord Wilmington, who, though by no means capable of directing affairs by his own energy, was of a disposition which might allow them to be conducted by the joint counsel of his abler colleagues. The king consented that the Premiership should be offered to Pulteney, though he hated the man, but only on this condition, that he pledged himself to resist any prosecution of the ex-Minister. Pulteney declined the overture on such a condition, for though he said he had no desire to punish Walpole, he might not be able to defend him from the attacks of his colleagues, for, he observed, "the heads of parties, like those of snakes, are carried on by their tails." The king then sent Newcastle to Pulteney, and it was agreed to allow Wilmington to take the post of First Lord of the Treasury. Carteret thought that this office was more due to him, but Pulteney declared that if Wilmington were not permitted to take the Premiership he would occupy it himself, and Carteret gave way, accepting the place of Secretary of State, with the promise that he should manage in reality the foreign affairs. In[80] all these arrangements the king still took the advice of Walpole, and Newcastle was instructed to again endeavour to draw from Pulteney a promise that he would at least keep himself clear of any prosecution of the late Minister. Pulteney evaded the question by saying that he was not a bloody or revengeful man; that he had always aimed at the destruction of the power of Walpole, and not of his person, but that he still thought he ought not to escape without some censure, and could not engage himself without his party.The winter of 1836-7 was marked by great commercial activity, and a strong tendency to over-trading, chiefly on the part of the banks. The result was a reaction, and considerable monetary embarrassment. In the reckless spirit of enterprise which led to these consequences, the American houses took the lead. The American speculators indulged an inordinate thirst for gain by land jobs, and over-trading in British produce. The most remarkable examples of this were afforded by three great American houses in London, called "the three W.'s." From an account of these firms, published in June, 1837, it appeared that the amount of bills payable by them from June to December, was as follows: Wilson and Co.,[411] ��936,300; Wigan and Co., ��674,700; Wildes and Co., ��505,000; total acceptances, ��2,116,000. This was upwards of one-sixth of the aggregate circulation of the private and joint-stock banks of England and Wales, and about one-eighth of the average circulation of the Bank of England. The shipments to America by Wigan and Co. amounted to ��1,118,900. The number of joint-stock banks that started into existence at this time was remarkable. From 1825 to 1833 only thirty joint-stock banks had been established. In that year the Charter of the Bank of England being renewed, without many of the exclusive privileges it formerly enjoyed, and the spirit of commercial enterprise being active, joint-stock banks began to increase rapidly. There was an average of ten new companies annually, till 1836, when forty-five of these establishments came into existence in the course of ten months. In Ireland there were ten started in the course of two years. The consequence of this greatly increased banking accommodation produced a wild spirit of commercial adventure, which collapsed first in America, where the monetary confusion was unexampled��bankers, importers, merchants, traders, and the Government having been all flung into a chaos of bankruptcy and insolvency. This state of things in America had an immediate effect in England. Discounts were abruptly refused to the largest and hitherto most respectable houses of Liverpool and London. Trade, in consequence, became paralysed; prices suddenly dropped from thirty to forty per cent.; and the numerous share bubbles��the railway projects, the insurance companies, the distillery companies, the cemetery companies, the sperm oil, the cotton twist, zoological gardens, and other speculations��which had floated on the pecuniary tide, all suddenly collapsed, and there was an end to the career of unprincipled adventurers. It is satisfactory, however, to observe that the sound commerce of the country soon recovered the shock thus given; and in less than two years the pecuniary difficulties had passed away. Commerce had resumed its wonted activity, and flowed steadily in legitimate channels. The American banks resumed payment, and the three great American houses, which had involved themselves to such an enormous extent, were enabled to meet all their liabilities.

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:[590]The convention, which did not contain a word about the opium trade, gave great dissatisfaction at home, and Lord John Russell declared in the House of Commons, on the 6th of May, that it had been disapproved of by the Government; that Captain Elliot had been recalled, and Sir Henry Pottinger appointed plenipotentiary in his stead. The Chinese, meanwhile, soon violated their engagements. On the 19th of February an English boat was fired upon from North Wang-ton, in consequence of which the squadron under Captain Sir H. Flemming Senhouse attacked the forts on the 26th of February, and in a very short time the British colours were flying on the whole chain of these celebrated fortifications, and the British became masters of the islands without the loss of a single man. Proceeding up the river towards the Whampoa Reach they found it fortified with upwards of forty war junks, and the Cambridge, an old East Indiaman. But they were all silenced in an hour, when the marines and small-arm men were landed and stormed the works, driving before them upwards of 3,000 Chinese troops, and killing nearly 300. Next day Sir Gordon Bremer joined the advanced squadron, and the boats were pushed forward within gunshot of Howgua's fort; and thus, for the first time, were foreign ships seen from the walls of Canton. On the 2nd of May the Cruiser came up, having on board Major-General Sir Hugh Gough, who took command of the land forces. On approaching the fort it was found to be abandoned, as well as those higher up the river, the Chinese having fired all their guns and fled. The Prefect or Governor of Canton then made his appearance, accompanied by the Hong merchants, announcing that Keshin having been recalled and degraded, and the new Commissioner not having arrived, there was no authority to treat for peace. Captain Elliot again hesitating, requested the naval and military commanders to make no further movement towards the city until it was seen what was the disposition of the provincial authorities at Canton, and admitted the[475] city to a ransom of ��1,250,000. But Sir G. Bremer observed in a despatch that he feared the forbearance was misunderstood, and that a further punishment must be inflicted before that arrogant and perfidious Government was brought to reason. He was right; for on the 17th of March a flag of truce, with a message sent by Captain Elliot to the Imperial Commissioner, was fired upon by the Chinese. In consequence of this, a force under Captain Herbert, who was in advance of the rest of the armament, carried in succession all the forts up to Canton, taking, sinking, burning, and otherwise destroying the flotilla of the enemy, and hoisted the union Jack the same day on the walls of the British factory.

• 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