CN104893785A - Environment-friendly efficient coal saving agent - Google Patents
Environment-friendly efficient coal saving agent Download PDFInfo
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- CN104893785A CN104893785A CN201510333618.4A CN201510333618A CN104893785A CN 104893785 A CN104893785 A CN 104893785A CN 201510333618 A CN201510333618 A CN 201510333618A CN 104893785 A CN104893785 A CN 104893785A
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Abstract
The invention relates to the field of fire coal additives, in particular to an environment-friendly efficient coal saving agent. The coal saving agent comprises components in parts by mass as follows: 20-30 parts of a combustion improver, 1-3 parts of a desulfurizer, 12-18 parts of an oxidant, 2-5 parts of a catalyst, 10-30 parts of a bulking agent, 5-10 parts of a cleaning agent, 0.8-1.8 parts of isobutanol, 0.3-1.5 parts of polyoxyethylene ether and 20-40 parts of water; the combustion improver adopts ammonium persulfate; the desulfurizer adopts a mixture of sodium carbonate and manganese oxide; the oxidant adopts a mixture of potassium chlorate, potassium nitrate and high-oxidative potassium manganite; the catalyst adopts ferrocene. The environment-friendly coal saving agent can improve the quality of coal, and the problem of insufficient combustion of low-grade coal is solved; through blended use of the cleaning agent, the combustion improver, the desulfurizer and the bulking agent, the combustion efficiency of coal briquette is further improved, and discharge of nitrogen oxide, sulfur oxide and hazardous substances is greatly reduced.
Description
Technical field
The present invention relates to additive for fire coal field, especially a kind of high efficiency 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.
For protection of the environment, make full use of the energy, the scientific worker of countries in the world is in the correlative study constantly carrying out power-saving technology.Coal-saving agent is also born thus.Coal-saving agent is made into primarily of multiple industrial chemicals such as oxygenation agent, properties-correcting agent, catalyzer, ignition dope, smoke suppressor, swelling agent, sulphur-fixing agents, for improving the thermo-efficiency of coal, reaches the object of energy-saving and emission-reduction.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 high efficiency environment-friendly coal saving agent, the mass parts of described coal-saving agent is composed as follows: ignition dope 20-30 part, sweetening agent 1-3 part, oxygenant 12-18 part, catalyzer 2-5 part, raising agent 10-30 part, purificant 5-10 part, isopropylcarbinol 0.8-1.8 part, Soxylat A 25-7 0.3-1.5 part, water 20-40 part; Ammonium persulphate selected by described ignition dope; The mixture of sodium carbonate and manganese oxide selected by described sweetening agent; The mixture of Potcrate, saltpetre and potassium permanganate selected by described oxygenant; Ferrocene selected by described catalyzer; Described raising agent selects sodium-chlor; Described purificant selects Tungsten oxide 99.999 or cyclopentadiene.
Further, in described sweetening agent, the mol ratio of sodium carbonate and manganese oxide is 1.8-3:1.
Further, in described sweetening agent, the mol ratio of sodium carbonate and manganese oxide is 2.4:1.
Further, also have calcium oxide in described sweetening agent, the mol ratio of described sodium carbonate, manganese oxide and calcium oxide is 1.8-3:1:2-3.6.
Further, also have calcium oxide in described sweetening agent, the mol ratio of described sodium carbonate, manganese oxide and calcium oxide is 2.4:1:3.2.
Further, also containing Repone K in described raising agent, the mol ratio of described sodium-chlor and Repone K is 1-1.8:1.
Further, described purificant selects Tungsten oxide 99.999.
Further, also gac 1-5 part, aluminum oxide 2.8-4.6 part is contained in described coal-saving agent.
Further, also gac 3 parts, 3.2 parts, aluminum oxide is contained in described coal-saving agent.
Further, the mass parts of described coal-saving agent is composed as follows: ignition dope 25 parts, sweetening agent 2 parts, 15 parts, oxygenant, catalyzer 3 parts, raising agent 20 parts, purificant 7.5 parts, isopropylcarbinol 1.5 parts, Soxylat A 25-7 0.8 part, 30 parts, water; Ammonium persulphate selected by described ignition dope; The mixture of sodium carbonate and manganese oxide selected by described sweetening agent; The mixture of Potcrate, saltpetre and potassium permanganate selected by described oxygenant; Ferrocene selected by described catalyzer; Described raising agent selects sodium-chlor; Described purificant selects Tungsten oxide 99.999 or cyclopentadiene.
Sweetening agent in the present invention selects the mixture sodium carbonate of sodium carbonate, manganese oxide and calcium oxide, calcium oxide can scrubbing CO_2, manganese oxide can organic sulfide removal, adopts such mixture, can improve the efficiency of desulfurization, abundant sulfur dioxide absorption and organosulfur, more environmental protection.
In the present invention, ammonium persulphate selected by ignition dope, and ammonium persulphate chance water can discharge the oxygen containing ozone, and heating then decomposites oxygen, so it is good to add ammonium persulphate combustion-supporting effect in the present invention.
Adopt the beneficial effect of technical scheme of the present invention to be: environment-friendly coal saving agent of the present invention can improve the quality of moulded coal, improve heat, reduce the burning-point of fuel, extend the naked light time, increase height, density, the raising efficiency of combustion of flame; Solve the problem of low grade coal burn incompletely, adopt sodium-chlor as raising agent in coal-saving agent simultaneously, also be added with purificant, purificant and ignition dope, sweetening agent, the composite use of raising agent, further increase the efficiency of combustion of moulded coal on the one hand, significantly reduce the discharge of oxynitride and oxysulfide and objectionable impurities on the other hand.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment 1
A kind of high efficiency environment-friendly coal saving agent, the mass parts of described coal-saving agent is composed as follows: ignition dope 20 parts, sweetening agent 1 part, 12 parts, oxygenant, catalyzer 2 parts, raising agent 10 parts, purificant 5 parts, isopropylcarbinol 0.8 part, Soxylat A 25-7 0.3 part, 20 parts, water; Ammonium persulphate selected by described ignition dope; The mixture of sodium carbonate and manganese oxide selected by described sweetening agent; The mixture of Potcrate, saltpetre and potassium permanganate selected by described oxygenant; Ferrocene selected by described catalyzer; Described raising agent selects sodium-chlor; Described purificant selects Tungsten oxide 99.999 or cyclopentadiene.
Preferably, in described sweetening agent, the mol ratio of sodium carbonate and manganese oxide is 1.8:1.
Preferably, described purificant selects Tungsten oxide 99.999.
Embodiment 2
A kind of high efficiency environment-friendly coal saving agent, the mass parts of described coal-saving agent is composed as follows: ignition dope 25 parts, sweetening agent 2 parts, 15 parts, oxygenant, catalyzer 3 parts, raising agent 20 parts, purificant 7.5 parts, isopropylcarbinol 1.5 parts, Soxylat A 25-7 0.8 part, 30 parts, water; Ammonium persulphate selected by described ignition dope; The mixture of sodium carbonate and manganese oxide selected by described sweetening agent; The mixture of Potcrate, saltpetre and potassium permanganate selected by described oxygenant; Ferrocene selected by described catalyzer; Described raising agent selects sodium-chlor; Described purificant selects Tungsten oxide 99.999 or cyclopentadiene.
Preferably, in described sweetening agent, the mol ratio of sodium carbonate and manganese oxide is 2.4:1.
Preferably, also containing Repone K in described raising agent, the mol ratio of described sodium-chlor and Repone K is 1:1.
Preferably, described purificant selects Tungsten oxide 99.999.
Preferably, also gac 1 part, 2.8 parts, aluminum oxide is contained in described coal-saving agent.
Embodiment 3
A kind of high efficiency environment-friendly coal saving agent, the mass parts of described coal-saving agent is composed as follows: ignition dope 230 parts, sweetening agent 3 parts, 18 parts, oxygenant, catalyzer 5 parts, raising agent 30 parts, purificant 10 parts, isopropylcarbinol 1.8 parts, Soxylat A 25-7 1.5 parts, 40 parts, water; Ammonium persulphate selected by described ignition dope; The mixture of sodium carbonate and manganese oxide selected by described sweetening agent; The mixture of Potcrate, saltpetre and potassium permanganate selected by described oxygenant; Ferrocene selected by described catalyzer; Described raising agent selects sodium-chlor; Described purificant selects Tungsten oxide 99.999 or cyclopentadiene.
Preferably, in described sweetening agent, the mol ratio of sodium carbonate and manganese oxide is 3:1.
Preferably, also containing Repone K in described raising agent, the mol ratio of described sodium-chlor and Repone K is 1.4:1.
Preferably, described purificant selects Tungsten oxide 99.999.
Preferably, also gac 3 parts, 3.2 parts, aluminum oxide is contained in described coal-saving agent.
Embodiment 4
A kind of high efficiency environment-friendly coal saving agent, the mass parts of described coal-saving agent is composed as follows: ignition dope 20 parts, sweetening agent 1 part, 12 parts, oxygenant, catalyzer 2 parts, raising agent 10 parts, purificant 5 parts, isopropylcarbinol 0.8 part, Soxylat A 25-7 0.3 part, 20 parts, water; Ammonium persulphate selected by described ignition dope; The mixture of sodium carbonate and manganese oxide selected by described sweetening agent; The mixture of Potcrate, saltpetre and potassium permanganate selected by described oxygenant; Ferrocene selected by described catalyzer; Described raising agent selects sodium-chlor; Described purificant selects Tungsten oxide 99.999 or cyclopentadiene.
Preferably, also have calcium oxide in described sweetening agent, the mol ratio of described sodium carbonate, manganese oxide and calcium oxide is 1.8:1:2.
Preferably, also containing Repone K in described raising agent, the mol ratio of described sodium-chlor and Repone K is 1:1.
Further, described purificant selects Tungsten oxide 99.999.
Preferably, also gac 1 part, 2.8 parts, aluminum oxide is contained in described coal-saving agent.
Embodiment 5
A kind of high efficiency environment-friendly coal saving agent, the mass parts of described coal-saving agent is composed as follows: ignition dope 25 parts, sweetening agent 2 parts, 15 parts, oxygenant, catalyzer 3 parts, raising agent 20 parts, purificant 7.5 parts, isopropylcarbinol 1.5 parts, Soxylat A 25-7 0.8 part, 30 parts, water; Ammonium persulphate selected by described ignition dope; The mixture of sodium carbonate and manganese oxide selected by described sweetening agent; The mixture of Potcrate, saltpetre and potassium permanganate selected by described oxygenant; Ferrocene selected by described catalyzer; Described raising agent selects sodium-chlor; Described purificant selects Tungsten oxide 99.999 or cyclopentadiene.
Preferably, also have calcium oxide in described sweetening agent, the mol ratio of described sodium carbonate, manganese oxide and calcium oxide is 2.4:1:3.2.
Preferably, also containing Repone K in described raising agent, the mol ratio of described sodium-chlor and Repone K is 1.4:1.
Preferably, described purificant selects Tungsten oxide 99.999.
Preferably, also gac 3 parts, 3.2 parts, aluminum oxide is contained in described coal-saving agent.
Embodiment 6
A kind of high efficiency environment-friendly coal saving agent, the mass parts of described coal-saving agent is composed as follows: ignition dope 30 parts, sweetening agent 3 parts, 18 parts, oxygenant, catalyzer 5 parts, raising agent 30 parts, purificant 10 parts, isopropylcarbinol 1.8 parts, Soxylat A 25-7 1.5 parts, 40 parts, water; Ammonium persulphate selected by described ignition dope; The mixture of sodium carbonate and manganese oxide selected by described sweetening agent; The mixture of Potcrate, saltpetre and potassium permanganate selected by described oxygenant; Ferrocene selected by described catalyzer; Ferrocene selected by described catalyzer; Described raising agent selects sodium-chlor; Described purificant selects Tungsten oxide 99.999 or cyclopentadiene.
Preferably, also have calcium oxide in described sweetening agent, the mol ratio of described sodium carbonate, manganese oxide and calcium oxide is 3:1:3.6.
Preferably, also containing Repone K in described raising agent, the mol ratio of described sodium-chlor and Repone K is 1.8:1.
Preferably, described purificant selects Tungsten oxide 99.999.
Preferably, also gac 5 parts, 4.6 parts, aluminum oxide is contained in described coal-saving agent.
Embodiment 2 and 5 is preferred embodiment.
Experimental verification:
In certain power house, by the coal-saving agent in above-described embodiment with 2/1000ths ratio mix in the raw coal of boiler, then the carbon content of slag, sulphur content, obnoxious flavour residual quantity are detected.Detected result is in table 1.
Table 1 is experimental result of the present invention
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. a high efficiency environment-friendly coal saving agent, it is characterized in that, the mass parts of described coal-saving agent is composed as follows: ignition dope 20-30 part, sweetening agent 1-3 part, oxygenant 12-18 part, catalyzer 2-5 part, raising agent 10-30 part, purificant 5-10 part, isopropylcarbinol 0.8-1.8 part, Soxylat A 25-7 0.3-1.5 part, water 20-40 part; Ammonium persulphate selected by described ignition dope; The mixture of sodium carbonate and manganese oxide selected by described sweetening agent; The mixture of Potcrate, saltpetre and high oxidation potassium manganate selected by described oxygenant; Ferrocene selected by described catalyzer; Described raising agent selects sodium-chlor; Described purificant selects Tungsten oxide 99.999 or cyclopentadiene.
2. a kind of high efficiency environment-friendly coal saving agent according to claim 1, is characterized in that: in described sweetening agent, the mol ratio of sodium carbonate and manganese oxide is 1.8-3:1.
3. a kind of high efficiency environment-friendly coal saving agent according to claim 2, is characterized in that: in described sweetening agent, the mol ratio of sodium carbonate and manganese oxide is 2.4:1.
4. a kind of high efficiency environment-friendly coal saving agent according to claim 1, is characterized in that: also have calcium oxide in described sweetening agent, the mol ratio of described sodium carbonate, manganese oxide and calcium oxide is 1.8-3:1:2-3.6.
5. a kind of high efficiency environment-friendly coal saving agent according to claim 4, is characterized in that: also have calcium oxide in described sweetening agent, the mol ratio of described sodium carbonate, manganese oxide and calcium oxide is 2.4:1:3.2.
6. a kind of high efficiency environment-friendly coal saving agent according to claim 1, is characterized in that: also containing Repone K in described raising agent, the mol ratio of described sodium-chlor and Repone K is 1-1.8:1.
7. a kind of high efficiency environment-friendly coal saving agent according to claim 1, is characterized in that: described purificant selects Tungsten oxide 99.999.
8. a kind of high efficiency environment-friendly coal saving agent according to claim 1, is characterized in that: also containing gac 1-5 part, aluminum oxide 2.8-4.6 part in described coal-saving agent.
9. a kind of high efficiency environment-friendly coal saving agent according to claim 8, is characterized in that: also containing gac 3 parts, 3.2 parts, aluminum oxide in described coal-saving agent.
10. a kind of high efficiency 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 25 parts, sweetening agent 2 parts, 15 parts, oxygenant, catalyzer 3 parts, raising agent 20 parts, purificant 7.5 parts, isopropylcarbinol 1.5 parts, Soxylat A 25-7 0.8 part, 30 parts, water; Ammonium persulphate selected by described ignition dope; The mixture of sodium carbonate and manganese oxide selected by described sweetening agent; The mixture of Potcrate, saltpetre and potassium permanganate selected by described oxygenant; Ferrocene selected by described catalyzer; Described raising agent selects sodium-chlor; Described purificant selects Tungsten oxide 99.999 or cyclopentadiene.
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| CN201510333618.4A CN104893785A (en) | 2015-06-16 | 2015-06-16 | Environment-friendly efficient coal saving agent |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112852517A (en) * | 2019-11-12 | 2021-05-28 | 张义 | Efficient and environment-friendly coal-saving combustion improver |
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Application publication date: 20150909 |