CN104877730A - Environment-friendly coal-saving agent - Google Patents
Environment-friendly coal-saving agent Download PDFInfo
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- CN104877730A CN104877730A CN201510333464.9A CN201510333464A CN104877730A CN 104877730 A CN104877730 A CN 104877730A CN 201510333464 A CN201510333464 A CN 201510333464A CN 104877730 A CN104877730 A CN 104877730A
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Abstract
The invention relates to the field of fire coal additive, in particular to environment-friendly coal-saving agent. The environment-friendly coal-saving agent includes 10 to 20 parts of combustion improver, 10 to 20 parts of oxygen supplier, 5 to 15 parts of catalyst, 0.8 to 1.6 parts of penetrating agent, 0.5 to 1.2 parts of dispersing agent, 1.6 to 3.2 parts of purificant and 0.8 to 3.2 parts of sulfur-fixing agent by weight. The environment-friendly coal-saving agent is obvious in coal saving effect, the coal saving effect can arrive at 24.35%, the coal consumption is reduced, the emission of carbon dioxide and the like harmful gas is greatly reduced, and the economical benefit and social benefit are high; the harmful gas is reduced by more than 70%, and the Greenman blackness is less than 1 grade.
Description
Technical field
The present invention relates to additive for fire coal field, especially a kind of environment-friendly coal saving agent.
Background technology
Coal is main one of the energy and industrial chemicals of China, is apply the most general energy source raw material in modern industry, power plant, the city and outskirts area of Industrial Boiler and commercial boiler high concentration, because the means of subsistence thermo-efficiency of fire coal is low, combustion equipment can not by its coal perfect combustion of supply, the coal of burn incompletely is with sulphur, the objectionable impuritiess such as nitre are discharged along with flue dust, while black smoke and waste residue produce environmental pollution, cause the loss of energy, simultaneously because coal burning is insufficient, a large amount of black dirt can be gathered in stove, existing fire coal exists mostly does not allow incendive shortcoming, along with on the earth, the deposit of coal resources is fewer and feweri, the price of coal is more and more higher, the requirement that country and relevant departments discharge fume to coal burning is more and more higher.
Existing coal-saving agent can solve the insufficient problem of coal burning effectively, but DeGrain, but also the shortcomings such as addition is large, contaminate environment, Green's blackness are not up to standard are established in existence.
Summary of the invention
The technical problem to be solved in the present invention is: overcome deficiency of the prior art, provides a kind of environment-friendly coal saving agent, and it is few that this environment-friendly coal saving agent has addition, environmentally safe, and the Green's blackness after adding this environment-friendly coal saving agent after coal burning is up to standard waits technique effect.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A kind of environment-friendly coal saving agent, the mass parts of described coal-saving agent is composed as follows: ignition dope 10-20 part, oxygenate 10-20 part, catalyzer 5-15 part, permeate agent 0.8-1.6 part, dispersion agent 0.5-1.2 part, purificant 1.6-3.2 part, sulphur-fixing agent 0.8-3.2 part;
The mixture of ethanol and ether selected by described ignition dope, and its volume ratio is 1:1.5-2.5; Described oxygenate selects sodium perchlorate and potassium bichromate, and its mass ratio is 1:1; The mixture of ceric ammonium nitrate, acetic acid zirconium and strontium nitrate selected by described catalyzer; The mixture of sodium laurylsulfonate and tween-80 selected by described permeate agent; Described dispersion agent selects the mixture of tartrate, Soxylat A 25-7 and water; Described purificant selects Tungsten oxide 99.999; The mixture of calcium oxide and sodium carbonate selected by described sulphur-fixing agent.
Further, in described ignition dope, the volume ratio of ethanol and ether is 1:2.
Further, in described catalyzer, the mol ratio of ceric ammonium nitrate, acetic acid zirconium and strontium nitrate is 1:0.01-0.03:0.02-0.05.
Further, in described catalyzer, the mol ratio of ceric ammonium nitrate, acetic acid zirconium and strontium nitrate is 1:0.02:0.035.
Further, in described permeate agent, the mass ratio of sodium laurylsulfonate and tween-80 is 1:1.5-3.5.
Further, in described permeate agent, the mass ratio of sodium laurylsulfonate and tween-80 is 1:2.5.
Further, the mass ratio of described dispersion agent unresolvable tartaric acid, Soxylat A 25-7 and water is 1:0.2-0.8:10-30.
Further, the mass ratio of described dispersion agent unresolvable tartaric acid, Soxylat A 25-7 and water is 1:0.5:20.
Further, in described sulphur-fixing agent, the mass ratio of calcium oxide and sodium carbonate is 1:1.5-2.8.
Further, the mass parts of described coal-saving agent is composed as follows: ignition dope 15 parts, oxygenate 18 parts, catalyzer 10 parts, permeate agent 1.2 parts, dispersion agent 0.8 part, purificant 2.4 parts, sulphur-fixing agent 2 parts;
The mixture of ethanol and ether selected by described ignition dope, and its volume ratio is 1:2; Described oxygenate selects sodium perchlorate and potassium bichromate, and its mass ratio is 1:1; The mixture of ceric ammonium nitrate, acetic acid zirconium and strontium nitrate selected by described catalyzer; The mixture of sodium laurylsulfonate and tween-80 selected by described permeate agent; Described dispersion agent selects the mixture of tartrate, Soxylat A 25-7 and water; Described purificant selects Tungsten oxide 99.999; The mixture of calcium oxide and sodium carbonate selected by described sulphur-fixing agent.
The beneficial effect of technical scheme of the present invention is adopted to be:
1, show that environment-friendly coal saving agent effect of coal saving of the present invention is remarkable, can 24.35% be reached, save the consumption of coal, considerably reduce the discharge of the obnoxious flavoures such as carbonic acid gas, create huge economic benefit and social benefit; Obnoxious flavour reduces more than 70%, and the graceful blackness of Green is less than 1 grade.
Cooperatively interact between each component of 2, environment-friendly coal saving agent of the present invention, the flue gas produced in coal burning process becomes coal gas, with coal co-fire, make the huge increasing of flame, significantly increase the length of flame, burning density, burning area, thus improve the efficiency of boiler, save a large amount of coal, and decrease the discharge of volume of smoke and obnoxious flavour, serve the double effects that save energy has environmental protection.Adopt environment-friendly coal saving agent removing ash of boiler slag number of times of the present invention greatly to reduce, and do not occur lime-ash coking phenomenon.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.
The raw material of embodiment 1-6 and mass parts composition thereof are in table 1.
Table 1 is raw material and the mass parts composition thereof of embodiment 1-6
| Raw material | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Ignition dope | 10 | 12 | 15 | 16 | 18 | 20 |
| Sodium perchlorate | 5 | 7 | 9 | 9 | 9.5 | 10 |
| Potassium bichromate | 5 | 7 | 9 | 9 | 9.5 | 10 |
| Catalyzer | 5 | 8 | 10 | 10 | 12 | 15 |
| Permeate agent | 0.8 | 1.0 | 1.2 | 1.3 | 1.5 | 1.6 |
| Dispersion agent | 0.5 | 0.6 | 0.8 | 0.8 | 1.0 | 1.2 |
| Tungsten oxide 99.999 | 1.6 | 2.0 | 2.4 | 2.6 | 2.9 | 3.2 |
| Sulphur-fixing agent | 0.8 | 1.2 | 2 | 2.4 | 2.8 | 3.2 |
Embodiment 3 is preferred embodiment.
Table 2 is the volume ratio of ethanol and ether in ignition dope in embodiment 1-6.
Embodiment 3 is preferred embodiment.
Table 3 is composition and the mole number of catalyzer in embodiment 1-6.
| Raw material | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Ceric ammonium nitrate/mol | 1 | 1 | 1 | 1 | 1 | 1 |
| Acetic acid zirconium/mol | 0.01 | 0.015 | 0.02 | 0.02 | 0.025 | 0.03 |
| Strontium nitrate/mol | 0.02 | 0.03 | 0.035 | 0.04 | 0.045 | 0.05 |
Table 4 is the mass ratio of permeate agent Raw in embodiment 1-6.
Embodiment 3 is preferred embodiment.
Table 5 is the mass ratio of dispersion agent Raw in embodiment 1-6.
| Raw material | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Tartrate | 1 | 1 | 1 | 1 | 1 | 1 |
| Soxylat A 25-7 | 0.2 | 0.3 | 0.5 | 0.6 | 0.7 | 0.8 |
| Water | 10 | 15 | 20 | 24 | 28 | 30 |
Table 6 is the mass ratio of sulphur-fixing agent Raw in embodiment 1-6.
| Raw material | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Calcium oxide | 1 | 1 | 1 | 1 | 1 | 1 |
| Sodium carbonate | 1.5 | 1.6 | 1.8 | 2.0 | 2.4 | 2.8 |
Confirmatory experiment:
Use environment-friendly coal saving agent of the present invention in certain heat supply company, addition is 0.1%, then detects Combustion of Mould Coal situation, and embodiment 1-6 is experimental group, and control group does not add coal-saving agent.
| Fire grate rotating speed r/s | Flame conditions | Cinder form | Coal saving rate % | |
| Embodiment 1 | 360 | Pearl opal | Pale powder | 21.74 |
| Embodiment 2 | 350 | Pearl opal | Pale powder | 23.91 |
| Embodiment 3 | 348 | Pearl opal | Pale powder | 24.35 |
| Embodiment 4 | 356 | Pearl opal | Pale powder | 22.61 |
| Embodiment 5 | 357 | Pearl opal | Pale powder | 22.39 |
| Embodiment 6 | 368 | Pearl opal | Pale powder | 20.00 |
| Control group | 460 | Red | Black coking | 0 |
Note: coal saving rate=(R
2-R
1)/R
2
R
1fire grate speed when using coal-saving agent stable heating; R
2do not use fire grate speed during coal-saving agent stable heating;
Above-mentioned experimental data shows that environment-friendly coal saving agent effect of coal saving of the present invention is remarkable, can reach 24.35%, save the consumption of coal, considerably reduce the discharge of the obnoxious flavoures such as carbonic acid gas, create huge economic benefit and social benefit.
Although above-described embodiment describes in detail technical scheme of the present invention, but technical scheme of the present invention is not limited to above embodiment, when not departing from thought of the present invention and aim, claims limited range of the present invention all will be fallen into any change that technical scheme of the present invention is done.
Claims (10)
1. an environment-friendly coal saving agent, it is characterized in that, the mass parts of described coal-saving agent is composed as follows: ignition dope 10-20 part, oxygenate 10-20 part, catalyzer 5-15 part, permeate agent 0.8-1.6 part, dispersion agent 0.5-1.2 part, purificant 1.6-3.2 part, sulphur-fixing agent 0.8-3.2 part;
The mixture of ethanol and ether selected by described ignition dope, and its volume ratio is 1:1.5-2.5; Described oxygenate selects sodium perchlorate and potassium bichromate, and its mass ratio is 1:1; The mixture of ceric ammonium nitrate, acetic acid zirconium and strontium nitrate selected by described catalyzer; The mixture of sodium laurylsulfonate and tween-80 selected by described permeate agent; Described dispersion agent selects the mixture of tartrate, Soxylat A 25-7 and water; Described purificant selects Tungsten oxide 99.999; The mixture of calcium oxide and sodium carbonate selected by described sulphur-fixing agent.
2. a kind of environment-friendly coal saving agent according to claim 1, is characterized in that: in described ignition dope, the volume ratio of ethanol and ether is 1:2.
3. a kind of environment-friendly coal saving agent according to claim 1, is characterized in that: in described catalyzer, the mol ratio of ceric ammonium nitrate, acetic acid zirconium and strontium nitrate is 1:0.01-0.03:0.02-0.05.
4. a kind of environment-friendly coal saving agent according to claim 3, is characterized in that: in described catalyzer, the mol ratio of ceric ammonium nitrate, acetic acid zirconium and strontium nitrate is 1:0.02:0.035.
5. a kind of environment-friendly coal saving agent according to claim 1, is characterized in that: in described permeate agent, the mass ratio of sodium laurylsulfonate and tween-80 is 1:1.5-3.5.
6. a kind of environment-friendly coal saving agent according to claim 5, is characterized in that: in described permeate agent, the mass ratio of sodium laurylsulfonate and tween-80 is 1:2.5.
7. a kind of environment-friendly coal saving agent according to claim 1, is characterized in that: the mass ratio of described dispersion agent unresolvable tartaric acid, Soxylat A 25-7 and water is 1:0.2-0.8:10-30.
8. a kind of environment-friendly coal saving agent according to claim 7, is characterized in that: the mass ratio of described dispersion agent unresolvable tartaric acid, Soxylat A 25-7 and water is 1:0.5:20.
9. a kind of environment-friendly coal saving agent according to claim 1, is characterized in that: in described sulphur-fixing agent, the mass ratio of calcium oxide and sodium carbonate is 1:1.5-2.8.
10. a kind of environment-friendly coal saving agent according to claim 1, is characterized in that: the mass parts of described coal-saving agent is composed as follows: ignition dope 15 parts, oxygenate 18 parts, catalyzer 10 parts, permeate agent 1.2 parts, dispersion agent 0.8 part, purificant 2.4 parts, sulphur-fixing agent 2 parts;
The mixture of ethanol and ether selected by described ignition dope, and its volume ratio is 1:2; Described oxygenate selects sodium perchlorate and potassium bichromate, and its mass ratio is 1:1; The mixture of ceric ammonium nitrate, acetic acid zirconium and strontium nitrate selected by described catalyzer; The mixture of sodium laurylsulfonate and tween-80 selected by described permeate agent; Described dispersion agent selects the mixture of tartrate, Soxylat A 25-7 and water; Described purificant selects Tungsten oxide 99.999; The mixture of calcium oxide and sodium carbonate selected by described sulphur-fixing agent.
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| CN201510333464.9A CN104877730A (en) | 2015-06-16 | 2015-06-16 | Environment-friendly coal-saving agent |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255539A (en) * | 2015-09-22 | 2016-01-20 | 中国海洋石油总公司 | Coal penetrating agent used for liquid coal saving agent |
| CN112852517A (en) * | 2019-11-12 | 2021-05-28 | 张义 | Efficient and environment-friendly coal-saving combustion improver |
| CN115074165A (en) * | 2022-06-13 | 2022-09-20 | 云浮市裕隆水泥助磨剂科技发展有限公司 | Cement kiln desulfurization coal-saving agent and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775323A (en) * | 2010-02-09 | 2010-07-14 | 上海光铧科技有限公司 | Preparation method for coal combustion improver |
| CN103351905A (en) * | 2013-06-29 | 2013-10-16 | 青岛国强环保科技有限公司 | Environment-friendly coal saving agent |
-
2015
- 2015-06-16 CN CN201510333464.9A patent/CN104877730A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775323A (en) * | 2010-02-09 | 2010-07-14 | 上海光铧科技有限公司 | Preparation method for coal combustion improver |
| CN103351905A (en) * | 2013-06-29 | 2013-10-16 | 青岛国强环保科技有限公司 | Environment-friendly coal saving agent |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255539A (en) * | 2015-09-22 | 2016-01-20 | 中国海洋石油总公司 | Coal penetrating agent used for liquid coal saving agent |
| CN112852517A (en) * | 2019-11-12 | 2021-05-28 | 张义 | Efficient and environment-friendly coal-saving combustion improver |
| CN115074165A (en) * | 2022-06-13 | 2022-09-20 | 云浮市裕隆水泥助磨剂科技发展有限公司 | Cement kiln desulfurization coal-saving agent and preparation method thereof |
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Application publication date: 20150902 |