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A synergist, coal-burning technology, applied in the direction of fuel, solid fuel, liquid carbon-containing fuel, etc., can solve the problems of inability to meet energy saving and emission reduction targets, single emission reduction projects, low coal saving rate, etc., and achieve the elimination of coke. The effect of increasing flame temperature and reducing coal consumption
Inactive Publication Date: 2012-01-11
圣永业(厦门)能源集团股份有限公司 +3
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Problems solved by technology
The current traditional coal-saving rate [combustion enhancer] is generally low, the emission reduction project is single, and the effect is not good, espec
Method used
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Examples
Experimental program
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Embodiment 1
[0025] Embodiment one Ammonium nitrate 10%;
[0026] Potassium dichromate 5%;
[0027] Dicyclopentenyl iron 2%;
[0028] Magnesium oxide 5%;
[0029] Aluminum oxide 5%;
[0030] Potassium chlorate 7%;
[0031] Zinc oxide 3%;
[0032] Strontium carbonate 3%;
[0033] Urea 30%;
[0034] Potassium carbonate 20%;
[0035] Silica 10%.
Embodiment 2
[0036] Embodiment two Strontium nitrate 15%;
[0037] Iron Oxide 4%
[0038] Manganese dioxide 6%
[0039] Compound Carbonate 30%
[0040] Barium Carbonate 5%
[0041] Zinc Oxide 3%
[0042] Sodium hydroxide 4%
[0043] Urea 20%
[0044] Sodium sulfate 5%
[0045] Silica 5%
[0046] Graphite 3%.
[0047] The method that above-mentioned each component is made the present invention is:
[0048] (1) Take each raw material as fine particles with a particle size of 100-200 mesh;
[0049] (2) The above embodiment 1 or embodiment 2 is all based on weight percentage, and each raw material powder is mixed uniformly according to the component ratio to make a loose powder;
[0050] (3) Water can also be added to the powder as needed, and the liquid can be obtained by stirring evenly. According to the moisture content of the coal, the ratio of the powder to water is 1:5-8 [weight ratio];
[0051] (4) Liquid agent should be used for lump coal, and liquid agent or powder agent ...
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PUM
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Abstract
The invention relates to a fire coal synergist which is mainly prepared by multicomponent complex formulation of the following components: a modifier, a catalyst, a combustion promoter, a high-temperature sulfur-fixation auxiliary agent, a denitration agent, a smoke suppressor, a descaling scorch retarder and the like; during using, the synergist is added with an amount of 0.2% of the fire coal amount; and the synergist can modify the fire coal, catalyze the combustion, thus greatly increase the flame temperature and the flame amount, reduce the discharge of SO2 and NOX, reduce flue gas blackness, increase boiler heat efficiency, decrease coal consumption, increase the boiler service life, reach the purposes of energy saving and emission reduction, and has significant economic benefit andsocial benefit.
Description
technical field [0001] The invention relates to a coal-burning synergist, which is suitable for adding to bed-fired boilers, fluidized bed furnaces, circulating fluidized bed boilers, various industrial kilns, iron ore powder sintering machines, coal-water slurry boilers, cement calcining kilns, and gas generators In power coal blending, briquette coal, powder coal or coal water slurry. Background technique [0002] Coal is the main energy source in our country. With the development of the economy, its coal consumption is constantly increasing. For the purpose of saving coal and protecting the environment, there have been a large number of combustion accelerants, sulfur fixers, and soot removers, such as Chinese patent CN1041609 and Japanese patent No. 62-21400, etc., but from a social point of view, they all have common The weakness of the additive is that the function of the additive is single, the coal saving rate is low, and the SO 2 , NO X , dust and other emission ...
Claims
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Application Information
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