TH93926A - Cement combustion equipment and methods for the drying of high-water organic wastes - Google Patents

Abstract

DC60 (29/03/60) to provide cement-burning equipment and methods for drying up high-content organic wastes at It can reduce the danger of explosion at the drying machine. Avoid the devaluation of dry sludge. That is the fuel And drying of high-water organic wastes very efficiently. Cement-burning device 1 includes drier 6 for drying waste. Highly organic, with a water content of 40 percent mass or more. Where the combustion gas was pulled from The outlet section or the ceiling section of the 3A to 3D pre-heater cyclone of the cement kiln 2 is fed to the dryer 6.For the dryer 6, a coarse-grind flash dryer can be used in which the combustion gas G is exposed. It is also equipped with a longer coarse powder separator 12 for the separation of coarse powders. From the combustion gas drawn from the range described above. And can feed the combustible gas G that separates dust Then by coarse powder separator 12 enters the drier 6 and may adjust the dust concentration of the gas at Feed into the drier 6 to 0.05 kg / cubic nm. Or more and 0.35 kg / cubic nm or less, revised 29/03/2017 to provide cement-burning equipment and methods for drying high-water organic wastes at It can reduce the danger of explosion at the drying machine. Avoid the devaluation of dry sludge. That is the fuel And drying of high-water organic wastes very efficiently. Cement-burning device 1 includes drier 6 for drying waste. Highly organic, with a water content of 40 percent mass or more. Where the combustion gas was pulled from The outlet section or the ceiling section of the 3A to 3D pre-heater cyclone of the cement kiln 2 is fed to the dryer 6.For the dryer 6, a coarse-grind flash dryer can be used in which the combustion gas G is exposed. It is also equipped with a longer coarse powder separator 12 for the separation of coarse powders. From the combustion gas drawn from the range described above. And can feed the combustible gas G that separates dust Then by coarse powder separator 12 enters the drier 6 and may adjust the dust concentration of the gas at Feed into the dryer 6 to 0.05 kg / Nm3 or more and 0.35 kg / Nm3 or less ------------------ to provide cement-burning equipment and Methods for drying organic wastes, high bodies of water at It can reduce the danger of explosion at the drying machine. The main avoid the devaluation of the dried sludge that As fuel And drying of high-water organic wastes very efficiently. Cement-burning device 1 includes drier 6 for drying waste. Highly organic, with a water content of 40 percent mm or more. Where the combustion gas was pulled from The outlet section or ceiling section of the cyclone, the 3A to 3D pre-heater of the cement kiln 2, is fed to the drier 6.For the dryer 6, a coarse fin drier can be used, which will contact the combustion gas G with The organic wastes are highly concentrated W, while coarse polishing. Additionally, the device 1 is further equipped with a coarse powder separator 12 for the separation of coarse powder from The combustion gas pulled from the range described above. And can feed the combustion gas G that separates dust from The coarse powder separator 12 enters the drier 6 and may adjust the dust concentration of the fed gas. Into the drier 6 to 0.05 kg / Nm3 or more and 0.35 kg / Nm3 or less.

Claims (9)

Disclaimer (all) which will not appear on the advertisement page: edit 29/03/2017 1.Cement-burning equipment (1), which is equipped with a dryer (6, 23) for drying high-polluted organic waste (W) of 40% mass or more, where the gas burns ( G) pulled from one of the exit sections. And the ceiling section of the pre-heater cyclone (3A) of the cement kiln (2), in addition to the maximum (3D) cyclone of the cyclone, the The pre-heating (3A, 3B, 3C, 3D) of the cement kiln (2) is fed to the aforementioned drier (6, 23). 2. Cement-burning equipment (1) as requested in claim 1, which is included in another Further, with a coarse powder separator (12) for the separation of coarse powder from the said combustion gas (G). Exit from one of the exit and ceiling sections. Where the combustion gas (G), where the coarse powder is separated Out of the gas, a coarse powder separator (12) is fed to the drier (6, 23). 3.Cement-burning equipment (1), as requested in claim 1 or 2, where such driers (23) are coarse-grind flash driers (23), where gas burns ( G) is fed to the machine for direct contact with organic wastes, high water content (W), for drying of organic waste (W) while coarse grinding. 4. Method for drying of high water content (W) organic wastes, which includes the procedure of: removing a part of the combustible gas (G) with a predetermined range of dust concentrations. From the passageway Which leads from the calziner outlet pipe (4) to the pre-heater outlet pipe (3) of the cement kiln (2), where the combustion gas (G) is drawn from one of the The exit And the ceiling part of the pre-heater cyclone (3A) of the cement kiln (2), in addition to the maximum (3D) cyclone of the pre-heater cyclone (3A, 3B, 3C, 3D) of the cement kiln (2); And drying of high-body organic wastes (W) where the waste is 40% mass. Or more, using that portion of the combustion gas that has been drawn (G). 5. Methods for drying high-water organic wastes (W) as requested in claim 4, which includes the procedure of: Correction of dust concentrations present in the drawn combustion gas. Come (G) to be within the predetermined range. 6. Methods for drying of highly polluted organic wastes (W) as claimed in claim 4 or 5, where such part of the combustion gas (G) will come into direct contact with the organic wastes. Such high (W), and high (W) organic wastes are dried while being coarse. 7. Method for drying up high water (W) organic wastes, as requested by one of Claim 4, 5 or 6, where the said gas (G) dust concentration is used. For making waste The high organic matter (W) dry is 0.05 kg / Nm3 or more and 0.35 kg / Nm3 or less. 8. Method for drying of high water content (W) organic waste as requested in one of the 4 to 7 claim, where such high water (W) organic waste is organic sludge. High body of water ------------------ 1.Cement combustion equipment, which is equipped with a drier for drying. Highly organic wastes of 40% mass or more of water. Where the combustion gas was removed From one of the outlet and ceiling sections of the cyclone, the cement kiln preheater will Was fed into the drier. 2. Cement-burning equipment requested for claim 1, which is a longer self-assembly Separate coarse powder for the separation of coarse powder from the said combustion gas extracted from one of the sections. Out and the ceiling part of the cyclone, the pre-heater of the cement kiln Where the separate combustion gas The coarse powder is then released by the coarse powder separator is fed to the drier. 3. Cement-burning equipment requested for claim 1 or 2 where the dryer Such is a coarse fin drier. Which will feed the combustion gas to the machine for contact Directly with organic wastes, high bodies of water For drying organic waste while scrubbing it coarse. 4. The cement-burning equipment sought to hold any of the 1,2 or 3 clauses where the dust concentration of the said gas that is fed into the drier is 0.05 kg / Nm3 or more and 0.35 kg. / Nm3 or less 5. Cement Burning Equipment Claims 1 to 4, where such high-content organic waste is high-water organic sludge. 6. Methods for the drying of highly watery organic wastes which include the procedure of: removing the combustible gas fraction with a predetermined range of dust concentrations from the exhaust passageway exiting the outlet pipe. The burner burns to ash to the heater outlet pipe. In advance of the cement kiln and drying of high-water organic wastes with a water content of 40 percent or more mass using The part of the combustion gas drawn out therein 7. Methods for the drying of highly watery organic wastes which include the procedure of: extracting the combustion gas fraction from the flue gas passageway. Which exits from the outlet pipe of the burner to be Ash to the outlet pipe of the cement kiln preheater and remediation of the dust concentration in the combustion gas extracted to a predetermined range and the drying of high water organic wastes available. The body of water is 40 percent or more mass using Such a gas at the dust concentration is corrected to a preset range. 8. Methods for drying organic wastes of high bodies of water that apply to claim 6 or 7 where the aforementioned combustion gas portions will be in direct contact with high-water organic wastes. And organic waste The high water is dried while being coarse. 9. Methods for drying organic wastes, high bodies of water that apply to any claim 6, 7 or 8. Where the dust concentrations of such gases used for the drying of highly polluted organic wastes are 0.05 kg / Nm3 or more and 0.35 kg / Nm3 or less. 0. Methods for drying organic wastes, high bodies of water which apply to any claim 6 to 9. Where such high-water organic wastes are high-pulp organic salads.