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METHOD OF COMBUSTING MERCURY-BEARING FUEL (VERSIONS), METHOD OF REDUCING MERCURY EMISSION, METHOD OF COMBUSTING COAL WITH REDUCED EMISSION OF HARMFUL ELEMENTS AND METHOD OF DECREASING MERCURY CONTENT IN FLUE GAS
METHOD OF COMBUSTING MERCURY-BEARING FUEL (VERSIONS), METHOD OF REDUCING MERCURY EMISSION, METHOD OF COMBUSTING COAL WITH REDUCED EMISSION OF HARMFUL ELEMENTS AND METHOD OF DECREASING MERCURY CONTENT IN FLUE GAS
FIELD: process engineering.;SUBSTANCE: invention relates to combustion processes, particularly, to methods of decreasing content of mercury or sulfur in flue gases emitted in atmosphere. Method of combusting mercury-bearing fuel in fuel combustion furnace unit comprises adding the composition of main sorbent to fuel before feed into furnace, said composition including bromine or iodide. It includes feed of said fuel into said furnace with added composition of the main sorbent. It comprises also addition of extra sorbent components containing calcium, silica and aluminium oxide into said furnaces at over 1093°C to burn said fuel to form combustion product gases, ash and heat energy. Invention covers also versions of the method of combustion and reduction of mercury content in flue gases.;EFFECT: resulted ash of high cementing properties and not leached with respect to metals.;47 cl, 2 tbl, 13 ex
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机译：降低大气中烟气中汞或硫含量的方法技术领域本发明涉及燃烧过程，尤其涉及降低大气中烟气中汞或硫含量的方法。在燃料燃烧炉单元中燃烧含汞燃料的方法包括在进料到炉中之前将主吸附剂的成分添加到燃料中，所述成分包括溴或碘化物。它包括将所述燃料与主吸附剂的添加成分一起送入所述炉中。它还包括在高于1093°C的炉子中添加含有钙，二氧化硅和氧化铝的额外吸附剂成分，以燃烧所述燃料，形成燃烧产物气体，灰分和热能。发明还涵盖了燃烧和减少烟道气中汞含量的方法的各种形式。效果：产生的灰分具有高固井性，相对于金属没有浸出。47 cl，2 tbl，13 ex
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