Make Use Of The Research That A Kiln Of Kiln Tail Waste Heat Generate Electricity

In being close to several decades, the international community makes useof to carry on some research works to the waste heat, but always make progressnot quick, its reason is in addition to to waste heat make use of value notenoughly, more more fundamental did not control good its regulation. Since60's, the international community waste heat makes use of the techniquedevelopment very quick. Our country the present condition that waste heat makeuse of currently, compare with advanced level in world to still have the verybig margin, big and parts of waste heat didn't°yet make use of. Supply thenervous situation in the current energy under, open the work of the exhibitionrecovery waste heat strongly to have already seem to be extremelyimportant. The our country is in the cement industry produce, the waste heatthat makes use of the cement turn-over kiln tail department carries ongenerate electricity, to lower the production cost, the economy energy aspectalready backlog not a few experience. All have already considered theexploitation toward the waste heat in lately- set up cement works, carry onunifying the programming, the performance that receive is veryconsiderable. The waste heat generates electricity to not only economize onenergy, but also be advantageous to the environmental protection. Theimportant equipments that waste heat generate electricity is a waste heatboiler. It makes use of the waste gas of the industry kiln stove and discardsthe hot or combustible quality within the work quality of etc. of liquid tomake the hot source, producing the hot water and steams to used for generateelectricity. Because the work quality temperature is not high, the past boilerphysical volume is big, consume use the metals have another. The waste heatthat useds for generate electricity mainly has:The heat smoke spirit wasteheat, the chemical reaction waste heat, waste gas, discard the liquid wasteheat, the low temperature waste heat(low in 200℃s)etc..Currently how thepoint research is more thermal energies of exploitation, raise the hotefficiency of boiler. Add a pedestal to sink to decline the device respectivelyentrance in a kiln of kiln tail waste heat stove, to reduce the dust tocontrol to the boiler of wear away, the extension boiler service life andthe exaltation operation rate;A machine heat with cold of kiln carries toadd 1 to take a little bit hot, have thus two take the hot point, even canincrease the boiler to produce the amount of vapor, the exaltation generateselectricity the quantity, stabilize the machine set circulate. In a waste heat of kiln stove three the segments control to add to close the valve respectively,among them a certain appear the breakdown not to affect the whole movementof boiler.