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The method of removing sulphur dioxide10 from gases containing the same and free oxygen, which comprises passing said gases through a washer, intimately contacting said gases within said washer wit...
The selection of coal for industrial purposes is dictated by the economy of operation, and there are many instances where coal having high ash or sulphur contents has to be decided upon because it ...
In recent years, the constant fall of the coal price has become an important topic that all sectors of society concern, so that reducing the production cost and improving the market competition of ...
The polymeric binder composition of the present invention exhibits several novel and unique characteristics. Thus, for example, the solid physical nature of the binder ingredients permit the solid ...
It is yet another object of the invention to provide a sediment trap in a rotatable tub for a washing machine which is self-cleaning.Other objects, features, capabilities and advantages are compreh...
In the updraft firing zone, off-gases from the preheating zone windbox 20 which are not used for updraft drying as before explained, are passed through crossconnecting line 37 to line 38 where they...
Belt machine, which is also called belt conveyor, is widely used for transporting machinery in mining, chemical, cement plant. Technical advantages of belt machine (conveyer): First, belt conveyor...
In recent years, according to structure adjustment, transformation and upgrade requirements of China's mining machinery, China determines the new development strategy that adhere to independent i...
Having thus described my invention what I claim is In a crusher of the jaw type, the combination of a frame having guide lugs, a stationary jaw, a movable jaw pivoted at one end to the frame, an ec...
Coarse grinding raymond mill is in the design of 20 years of experience in the invention of an efficient system of multi-purpose milling sand (sand) devices. First, the application of raymond mill:...
A filter and water reclamation system, comprising in series tank means for receiving contaminated liquid containing entrained solids and detergent and wax to be filtered and reclaimed, sump means f...
The coarse material separated out in the gravity separator 56 collects in the lower conical portion of the separator above a rotary valve 82, like valves 65 and 15, which is adapted to seal off the...
