KR20100047372A - The formation solid fuel which uses the anthracite and the manufacturing method - Google Patents
The formation solid fuel which uses the anthracite and the manufacturing method Download PDFInfo
- Publication number
- KR20100047372A KR20100047372A KR1020080106228A KR20080106228A KR20100047372A KR 20100047372 A KR20100047372 A KR 20100047372A KR 1020080106228 A KR1020080106228 A KR 1020080106228A KR 20080106228 A KR20080106228 A KR 20080106228A KR 20100047372 A KR20100047372 A KR 20100047372A
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- parts
- anthracite
- cement
- coal
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
- C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
- C10L5/12—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with inorganic binders
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/34—Other details of the shaped fuels, e.g. briquettes
- C10L5/36—Shape
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/24—Mixing, stirring of fuel components
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/32—Molding or moulds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/46—Compressors or pumps
Abstract
The present invention is a mixture of 7 to 12 parts by weight of cement, 12 to 30 parts by weight of Petro-cokes, 2 to 5 parts by weight of clay, and 0.0001 to 1.5 parts by weight of a flammable agent with respect to 100 parts by weight of anthracite coal as a main raw material. If necessary, the additives other than the anthracite coal and cement, if necessary, are related to a molded solid fuel and a method for producing the same, which can be selectively mixed.
The molded solid fuel configured as described above may be used in various shapes by using a press method to be formed in a predetermined shape using a press used in a brick factory.
Accordingly, the molded solid fuel provided as described above is provided with a high calorie value by initially mixing low calorie powder anthracite with Petro-cokes to produce a solid petroleum coke, thereby replacing high caloric coal briquettes in a place such as steel mill. It is possible to use.
In addition, by using the press used in the brick factory as described above, the productivity of the small and medium brick factory is reduced productivity is increased so that the socio-economics are activated and the competitiveness of each small and medium companies can provide a synergistic effect.
Description
1 is a block diagram showing the manufacturing process of the present invention
Figure 2 is a solid fuel produced by the present invention
The present invention relates to a molded solid fuel using powder anthracite coal and a method of manufacturing the same.
As described above, powdered anthracite coal is used as the main raw material, and various additives are mixed to provide a solid fuel having excellent performance.
Accordingly, the recycled powder anthracite is difficult to recycle, and at the same time, it is provided to be used as an alternative fuel of the briquette having excellent productability.
As mentioned above, by mixing the anthracite coal with Petro-cokes, cement, clay, and a flammable agent, the anthracite coal can be used as an efficient product. Preventing the use of the invention is to invent a method for producing a non-combustible briquette that can be easily used in steel mills.
As is well known, various processes are carried out to produce steel in general steel companies.
The process proceeds as described above is first carried out in the iron making process, steelmaking process and rolling process.
Here, the steelmaking process is related to the basic process of producing molten water. Mainly, iron ore and raw coal (anthracite coal) are put into the blast furnace, and hot air is blown at about 1,200 degrees to burn the raw coal.
Accordingly, the iron ore melts due to the heat to form molten iron, which is called molten iron. The molten iron has a high carbon content and impurities such as sulfur.
As described above, the use of anthracite briquettes does not cause a big problem, but the price and output of the anthracite briquettes are small and a new alternative raw material is needed.
On the other hand, in general, coal coal is mined 5% to 15%, and the remainder is powdered anthracite coal.
As described above, the powder anthracite coal mined together with the coal briquettes is about 20 million tons per year. As described above, a large amount of powder anthracite coal is carbonized well and burns without smoke. The amount of fixed carbon is high and 80% by weight to 90% by weight.
This results in short flames and no smoke during combustion.
In addition, since the ignition point is about 490 ℃, the fire does not catch well, but the fire power is strong and it keeps burning while maintaining a constant temperature.
On the contrary, because the coal briquettes contain a large amount of volatile matter, they are burned with a flame when they are burned, and the types of peat, peat, lignite, brown coal, and bituminous coal belong to this type.
In addition, in the case of bituminous coal as described above, the calorific value is high, so that it can be used for power generation.
As described above, the coal briquettes can be used for various purposes because of excellent product properties, but when the powder anthracite coal is used, the heat of the anthracite coal is low, and thus its utilization is limited.
In other words, molasses and starch are mixed with the briquettes made of powder anthracite to increase the adhesive strength. However, it can be used at a general temperature, but when used at a high temperature such as steel mill, the anthracite does not overcome the high temperature. Many problems are raised according to the utilization.
Accordingly, by importing and using raw materials that can replace the powdered anthracite coal from abroad, a large amount of raw material costs are wasted and the utilization of the powdered anthracite coal obtained in Korea is lowered.
On the other hand, in recent years, most brick factories operating in the provinces have a deteriorated marketability in proportion to their production capacity, so most of the brick factories are stopped or lost.
In other words, the brick factory is carried out using the press method, the use of the anthracite coal according to the present invention does not operate smoothly as the use capacity is reduced in proportion to the productivity is significantly reduced, the press method for performing the anthracite coal in the brick factory When using the excellent anthracite coal can be used as a variety of synergistic effects occur as described above is to improve the productivity of the brick factory is reduced productivity as described above.
As mentioned above, a new processing method for a brick factory of small and medium-sized companies that does not have abundant financial and sales power is urgently needed.
Therefore, an object of the present invention is composed of a mixture of cement as an additive in powder anthracite coal, which is a main raw material, and the additive is selectively mixed with Petro-cokes having excellent calories and clay, combustibles having excellent adhesion, and the like. It is an object of the present invention that a shaped solid fuel is produced using the resulting mixture.
Another object of the present invention is to form the mixture into a press to form a single unit object.
Hereinafter, the components of the present invention will be described.
It is characterized by consisting of a mixture of 7 to 12 parts by weight of the additive is mixed with 100 parts by weight of anthracite coal, the main raw material.
It is characterized by consisting of a mixture of 7 to 12 parts by weight of cement, 12 to 30 parts by weight of additives of Petro-cokes, relative to 100 parts by weight of anthracite coal, which is the main raw material.
7 to 12 parts by weight of cement and 2 to 5 parts by weight of additives are mixed with 100 parts by weight of anthracite coal, which is the main raw material.
It is characterized by consisting of a mixture of 7 to 12 parts by weight of cement and 0.0001 to 1.5 parts by weight of additives compared to 100 parts by weight of anthracite coal, which is the main raw material.
7 to 12 parts by weight of cement, 12 to 30 parts by weight of Petro-cokes, and 2 to 5 parts by weight of additives are mixed with 100 parts by weight of anthracite coal, which is a main raw material.
7 to 12 parts by weight of cement, 12 to 30 parts by weight of Petro-cokes, and 0.0001 to 1.5 parts by weight of additives are added to the mixture of 100 parts by weight of anthracite coal as a main raw material.
It is characterized by consisting of a mixture of 7 to 12 parts by weight of cement, 2 to 5 parts by weight of clay, and 0.0001 to 1.5 parts by weight of additives of the main raw material to 100 parts by weight of anthracite coal.
It consists of a mixture of 7 to 12 parts by weight of cement, 12 to 30 parts by weight of Petro-cokes, 2 to 5 parts by weight of clay, and 0.0001 to 1.5 parts by weight of flammable agent, compared to 100 parts by weight of anthracite coal It features.
In addition, the mixture is characterized in that it is processed by molding.
In addition, the mixture is processed into a press, characterized in that the product is made of a small natural briquette brick-like product.
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
1 is a block diagram showing the manufacturing process of the present invention is formed in the steps S1 to S5 as shown above.
The anthracite coal is to maintain a calorie of about 5,000 Kcal is to provide a mixture in which separate additives are mixed in order to increase the calorie and increase the adhesive strength of the powder anthracite coal, the main raw material produced as described above.
Petro-cokes, which is an element of the additive having a high calorie content, is added to the powder anthracite coal, which is the main raw material.
Petro-cokes added as described above has a calorific value of about 8,500 Kcal, and thus, when the powdered anthracite and Petro-cokes are mixed, a calorific value of about 6,000 Kcal can be provided.
Cement and clay are also added as additives in order to produce the powdered solid fuel by mixing the powder anthracite coal and Petro-cokes, which are carried out as described above, and the binding strength is enhanced by adding cement and clay as described above. Molded solid fuel can be produced.
In addition to this, a small amount of flammable agent is further included to provide a catalyst role for the complete combustion.
Looking at the composition ratio of the mixture is mixed with the main raw material and the additives carried out as described above are as follows.
68 wt% to 81.99 wt% of the powder anthracite coal, 10 wt% to 20 wt% of Petro-cokes, 6 wt% to 8 wt% of cement, 2 wt% to 3 wt% of clay, and 0.01 wt% to combustor 1 weight% of additives are mixed.
That is, when compared with 100 parts by weight of the anthracite coal, the main raw material, 7 to 12 parts by weight of cement, 12 to 30 parts by weight of Petro-cokes, 2 to 5 parts by weight of clay, and 0.0001 to 1.5 parts by weight of flammable agent are mixed. It is composed of a mixture and depending on the mixing ratio of the additive including the anthracite coal and the cement is to be carried out varying.
Accordingly, the calorie of the powder anthracite coal is increased to provide a solid molded fuel having a high calorific value.
In addition, the solid molded fuel carried out as described above is a product that can be produced using a press used in the brick manufacturing in the brick factory.
In order to provide a solid molded fuel as a product having a specific shape as described above, it is possible to mass-produce solid molded fuel of various shapes using the press method.
Figure 2 shows a solid molded fuel produced by the present invention, as shown in the shape of the solid molded fuel as the product is carried out by using a press method as described above, as well as various natural coal briquette brick shape as described above In addition to being able to produce as well as the size is to be configured to be able to produce small to large.
Hereinafter, the effects of the present invention will be described.
Petro-cokes are added to the powder anthracite to increase the calorie content of the molded solid raw materials, which can be easily used in steel mills. The cement and clay are mixed with additives without using starch and molasses as in the prior art. The effect is provided to prevent the solid material from being easily damaged even at high temperatures.
In addition, by producing the molded solid raw material using a press used in a brick factory, the sales force of a brick factory of SMEs in which productivity decreases is increased, so that the social economy is activated and the competitiveness of each SME can be provided.
Meanwhile, the present invention enumerates the best configuration thereof, but is not limited thereto, and if it can be practiced without departing from the scope of the appended claims, it is a matter of course that modifications of the above-described configuration can be considered.
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080106228A KR20100047372A (en) | 2008-10-29 | 2008-10-29 | The formation solid fuel which uses the anthracite and the manufacturing method |
| PCT/KR2008/007635 WO2010050648A1 (en) | 2008-10-29 | 2008-12-24 | Refuse derived fuel using pulverized coal and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080106228A KR20100047372A (en) | 2008-10-29 | 2008-10-29 | The formation solid fuel which uses the anthracite and the manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20100047372A true KR20100047372A (en) | 2010-05-10 |
Family
ID=42128997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080106228A KR20100047372A (en) | 2008-10-29 | 2008-10-29 | The formation solid fuel which uses the anthracite and the manufacturing method |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20100047372A (en) |
| WO (1) | WO2010050648A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190057451A (en) | 2017-11-19 | 2019-05-29 | 에이엔비코리아 (주) | Eco-Friendly Charcoal Composition Using Carbonization Charcoal Powder |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2565672C1 (en) * | 2014-12-15 | 2015-10-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" | Pulverised coal for blast-furnace melting |
| CN114032126A (en) * | 2021-11-29 | 2022-02-11 | 新奥科技发展有限公司 | Raw material treatment method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62220590A (en) * | 1986-03-22 | 1987-09-28 | Nippon Steel Corp | Production of granular fuel |
| JPH05156271A (en) * | 1991-12-04 | 1993-06-22 | Nippon Steel Corp | Method for granulating mixture of powder coke and anthracite and production of sintered ore |
| JPH06299177A (en) * | 1993-04-20 | 1994-10-25 | Nippon Steel Corp | Method for granulating high-reactive coke for blast furnace |
| JPH10121072A (en) * | 1996-10-22 | 1998-05-12 | Ube Ind Ltd | Nonsmoking briquette made of low-grade coal |
| JP4741302B2 (en) * | 2005-07-07 | 2011-08-03 | メタウォーター株式会社 | Solid fuel for blast furnaces |
| JP5009529B2 (en) * | 2006-01-18 | 2012-08-22 | 新日本製鐵株式会社 | Production method of charcoal pellets |
-
2008
- 2008-10-29 KR KR1020080106228A patent/KR20100047372A/en not_active Application Discontinuation
- 2008-12-24 WO PCT/KR2008/007635 patent/WO2010050648A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190057451A (en) | 2017-11-19 | 2019-05-29 | 에이엔비코리아 (주) | Eco-Friendly Charcoal Composition Using Carbonization Charcoal Powder |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010050648A1 (en) | 2010-05-06 |
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| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |