This invention is related to generation of electric power on large scale.
BACKGROUND AND PRIOR ART;
In the prior art, electric power is produced by conversion of thermal energy, as in thermal or nuclear power plants or potential energy, as In hydroelectricity power plants. Duo to increasing electricity demand and limited sources of hydro power, generation of electricity predominantly has been shift towards thermal power plant. These power plants use some form of fuel which is either burnt, or as in nuclear plants, atomic reaction is caused to produce heat. This heat in turn produces hot gas or steam which rotates a generator. Burning of any fuel like coal; oil or natural gas gives rise to a number of associated problems like atmospheric pollution, environmental pollution/ health hazards, global warming, increase of green house gases etc. Depletion of the limited stock of fossil fuels of the earth is another major concern. Nuclear plants lead to very serious health problems due to radiation, pollution of the earth's elements due to disposal of spent atomic fuel and carry a big risk of atomic explosion also with them. Another big disadvantage with thermal plants is that they must.be located hear the fuel source (coal field, oil field, gas wells etc.) to minimize transportation cost of fuel as.also, reduce risk of stoppage of power generation due to blockage of fuel supply transportation. This limitation on the other hand necessitates long transmission lines to carry the electric power to consumers and very large loss of the generated power during its transmission. In the case of coal based thermal power plants, huge quantities of ash is produced which must first be restricted from emission into atmosphere then be properly disposed of.
Electric power generating stations require expert personnel for their operation and maintenance. For all these reasons, the cost of generation of electric power is very high

and is steadily increasing. The invention=l^^^D=ovei£g@FrLe=the.above mentioned drawbacks of the prior art
OBJECTS OF THE INVENTION:
The primary object of the invention is to achieve generation of electric power at a fraction of the cost compared to the cost as per prior art. Another object of the invention is to eliminate.theneed.of any fuel or consumption of any material for generation of electric power. A further object is to generate electricity without causing any deterioration of the:environment. Yet another object of the invention is to enable electricity generation almost at any location. Yet next object of the invention is constructing power plant in nearly 70% lesser time, using 50% less land and spending 80% lessjn construction cost and 60% less in running cost as per prior art.
DESCRIPTION : In this system one liquid say water is stored in a closed box of given size and second liquid say mercury at normal temperature is stored at the bottom of this box. The quantity of liquid mercury is very less than of water (Fig -1), By the1 pressure of the water of box, bottom mercury gains some height in the vertical parallel pipe (say mercury pipe) joining lower end to the bottom of box. More and more pressure of water lift the mercury more height in parallel pipe. Lifted mercury is stored in a bucket A at the top of mercury pipe. A pump is used to again lifting mercury from bucket A and stored in another bucket 8 which is above from bucket A. Here bucket A and bucket B works as small reservoir of mercury. From bucket B mercury falls through another vertical pipe (say pressure pipe) joining bucket B and top of box. Now an equilibrium position at the bottom of pressure pipe will exist between thrust of water and weight of mercury in pressure pipe. If we add more mercury in bucket B then weight of mercury in pressure pipe will increase which result mercury fall in box and store at the bottom of box. Here when falling mercury store at the bottom of box and mix with already stored mercury in box, it will remove upward buoyant force of water which was acted on every element of falling mercury in water and then pressure of water again press this bottom mercury in mercury pipe up to height as per balancing of forces between water pressure and weight of mercury. This cycle occur repeatedly. By adding mercury in bucket B speedily, mercury will fall in box speedily. As a result of this mercury speed, very large kinetic energy create in pressure pipe and sum of both of kinetic and potential energy becomes very more than thrust of water and equilibrium point drop in pressure pipe. This kinetic energy reduces pumping height considerably. Speedily falling mercury when impact on runner of turbine fixed within box, make runner to moving and a generator when coupled with this runner generate electricity. In all process temperature of mercury keeps normal to avoiding hazard.
Fluids will be one in liquid form and other gaseous form or both in liquids form but all these should be inactive to each other and maintain their density. In whole plant we use fluids of two types first as light density stationary liquids and second as heavy density dynamic liquids
If we take one fluid water in place of mercury and other gas in place of water in box, runner will be fit in gas portion to avoiding water friction on runner and lower end of pressure pipe open in gas portion in box as runner height (Fig -2).

Pump~will=fit=.with=bueket^^^ as delivery (Fig -3).
Pressure gauge fit on box at certain location to check pressure of box and pressure release valve to release extra pressure and fine glass also fit to see within box. A tap fit at lower end of box to evacuate fluid from box at any maintenance time. A thermostat also fit at bottom of box to check temperature within box. Due to friction in pipe small quantity of water may loss, so we add same quantity of water in bucket A to maintain level in box. .
The invention will now be described in detail with the help of the accompanying drawings.
Fig. 1 shows the plant for generation of electricity as per invention.
Fig. 2 shows generation of electricity when we take air or gas in place of water using in fig-1 and take water or light density liquid in place of liquid mercury. In this case runner will fix in air portion to avoiding water friction in water tank and water is dynamic liquid.
Fig. 3 shows generation of electricity when runner within gaseous tank and pump direct coupled to pressure pipe. Since flow rate of water depends upon head of water and pumping pressure.
Fig: 4 since mercury pipe has ajso kinetic energy in upward direction; therefore we fit second runner and generator on bucket A to generate more electricity. Here mercury pipe works as pressure pipe. '
OPERATION: for explanation of operation we take light density stationary fluid as air and heavy density dynamic fluid as water. First fill small given quantity water (14) in tank (1)
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then closed pressure pipe valve (8) and ball valve (6) then fill air in tank. By pressure of air water start lift in mercury pipe (2) and goes to bucket A (4). When bucket A fill half, stop air pump. Fill some water in liquid pump (6) and fill water in pressure pipe (3) then open pressure pipe valve and simultaneously start liquid pump. By the pressure of liquid pump, water enters in tank with high downward kinetic energy and hit blade of runner which result rotational motion in runner and runner shaft. Then water fall down and mix with water already spreading on bottom of tank. Then pressure of air again lifts this water with same kinetic energy as. in pressure pipe and through mercury pipe put in bucket A. So quantity of water and air remains same in tank. Then water again hit blade of second runner which result rotational motion in second runner and shaft. Then water hall in bucket A. This cycle occur continuously. Both runner shafts coupled with separate generator which gives rotational motion to both generator and generate electricity. Small quantity of water loss in evaporation and small quantity of air dissolve in water maintain externally.

WE CLAIM

A Plant for generation of electricity from removing buoyant force, of fluids, comprising a closed volume tank partially filled With heavy density liquid and rest with light density fluid, a turbine, runner in air portion within tank, at least one mercury suction pipe with ball valve and at least one pressure pipe with ball valve, one bucket at top of mercury pipe and one bucket at top of pressure pipe, a liquid pump, between these two bucket, shaft fitted with bearing and seal, generator coupled with shaft and load, pressure gauge, air pressure pump, pressure release valve, water evacuate tap, and fine glass.
2. Heavy liquid is spreading at bottom of tank whereas, light density fluid spreading over heavy density liquid and light density fluid is stationary whereas heavy density liquid is dynamic.
3. Runner with shaft is fixed in portion of light density fluid within tank/box.
4. Generator coupled with shaft is situated outside, of box or within box as per
requirement.
5. Seal on shaft is situated outside of tank.
6. Lower end of mercury pipe is fixed in bottom of box and lower end of pressure pipe is fixed in tank as per runner position.
7. Top end of above pipe describe in clause-5 are fixed at bottom of one or two bucket.
8; Liquid pump is fixed between two buckets and used first as suction whereas second as delivery and delivery pipe of pump join to pressure pipe directly as per requirement.
9. Pressure gauge and air pump to check and maintain pressure in box, also some fine glass to see within box.