Production method of desulfur denitrate dust collecting active coke
A technology of desulfurization and denitrification and production method, which is applied in the field of desulfurization and denitrification active coke, can solve the problems of poor desulfurization and denitrification effects, undeveloped mesopores, and high cost, and achieve good desulfurization and denitrification effects, developed mesopores, and low price.
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Embodiment 1
[0016] Activated coke for desulfurization, denitrification and dust removal is made of lignite, coking coal, coal tar and water-based emulsifier, and its weight percentage is:
[0017] Coal powder 70%, tar 25%, water-based emulsifier 5%
[0018] Above-mentioned pulverized coal is made by lignite and coking coal, and its weight percentage is:
[0019] Lignite 70% Coking coal 30%
[0020] Above-mentioned water-based emulsifier is made by water and any kind of anionic surfactant, and its weight percentage is:
[0021] Water 95% Sodium Dodecyl Benzene Sulfonate, Potassium Dodecyl Phosphate 5%
[0022] The preparation method of above-mentioned active coke comprises the following steps:
[0023] a, firstly crush lignite and coking coal into coal lumps with a particle size less than 15mm, then mix 70% lignite and 30% coking coal by weight percentage, and then grind it into pulverized coal below 300 mesh;
[0024] b. Take 70% coal powder, 25% coal tar and 5% water-based emulsifier...
Embodiment 2
[0029] Activated coke for desulfurization, denitrification and dust removal is made of lignite, coking coal, coal tar and water-based emulsifier, and its weight percentage is:
[0030] Coal powder 77%, tar 20%, water-based emulsifier 3%
[0031] Above-mentioned pulverized coal is made by lignite and coke powder, and its weight percentage is:
[0032] Lignite 80% Coking coal 20%
[0033] Above-mentioned water-based emulsifier is made by water and any amphoteric surfactant, and its weight percent is:
[0034] Water 98% N,N-Dimethyllaurylamine betaine, lauryldimethylammonium oxide 2%
[0035] The preparation method of above-mentioned active coke comprises the following steps:
[0036] a. First, brown coal and coking coal are respectively crushed into coal lumps with a particle size less than 15mm, then 80% lignite and 20% coking coal are mixed by weight percentage, and then ground into pulverized coal below 300 mesh;
[0037] b. Take 77% coal powder, 20% coal tar and 3% water...
Embodiment 3
[0042] Activated coke for desulfurization, denitrification and dust removal is made of lignite, coking coal, coal tar and water-based emulsifier, and its weight percentage is:
[0043] Coal powder 72%, tar 24%, water-based emulsifier 4%
[0044] Above-mentioned pulverized coal is made by lignite and coke powder, and its weight percentage is:
[0045] Lignite 75% Coking coal 25%
[0046] Above-mentioned water-based emulsifier is made by water and any kind of cationic surface agent, and its weight percentage is:
[0047] Water 92% Triethanolamine Oleate, Lauryl Trimethyl Ammonium Chloride or Cetyl Trimethyl Ammonium Bromide 8%
[0048] The preparation method of above-mentioned active coke comprises the following steps:
[0049] a, firstly crush lignite and coking coal into coal lumps with a particle size less than 15mm, then mix 75% lignite and 25% coking coal by weight percentage, and grind it into coal powder below 300 mesh;
[0050] b. Get 72% coal powder, 24% coal tar an...
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