CN216347797U - Calcining furnace for producing carbon raw material petroleum coke for aluminum - Google Patents
Calcining furnace for producing carbon raw material petroleum coke for aluminum Download PDFInfo
- Publication number
- CN216347797U CN216347797U CN202122907190.3U CN202122907190U CN216347797U CN 216347797 U CN216347797 U CN 216347797U CN 202122907190 U CN202122907190 U CN 202122907190U CN 216347797 U CN216347797 U CN 216347797U
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- China
- Prior art keywords
- heat exchange
- chamber
- petroleum coke
- raw material
- calcining furnace
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002006 petroleum coke Substances 0.000 title claims abstract description 30
- 238000001354 calcination Methods 0.000 title claims abstract description 27
- 239000002994 raw material Substances 0.000 title claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 26
- 229910052799 carbon Inorganic materials 0.000 title claims description 26
- 229910052782 aluminium Inorganic materials 0.000 title claims description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 21
- 238000001914 filtration Methods 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 26
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 36
- 239000003546 flue gas Substances 0.000 claims description 36
- 238000004659 sterilization and disinfection Methods 0.000 claims description 11
- 239000002699 waste material Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- RQMIWLMVTCKXAQ-UHFFFAOYSA-N [AlH3].[C] Chemical compound [AlH3].[C] RQMIWLMVTCKXAQ-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009298 carbon filtering Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a calcining furnace for producing aluminum carbon raw material petroleum coke, belonging to the technical field of petroleum coke production, and the calcining furnace comprises a calcining furnace body, wherein an installation box is installed on the upper end surface of the calcining furnace body, the interior of the installation box is divided into a filtering chamber and a heat exchange chamber through a partition plate, and one side of the calcining furnace body, which is opposite to the installation box, is provided with a through opening in a penetrating way; the smoke filtering device is arranged inside the filtering chamber and is used for filtering dust particles and peculiar smell in smoke; the heat recovery device is arranged in the heat exchange chamber and used for recovering heat in smoke, the smoke generated by the calcining furnace body passes through the opening to enter the inside of the filtering chamber, the smoke enters the inside of the filtering chamber, dust particles and peculiar smell in the smoke are filtered and adsorbed through the smoke filtering device, the filtered smoke enters the inside of the heat exchange chamber, and therefore the heat in the smoke is recovered through the heat recovery device in the heat exchange chamber.
Description
Technical Field
The utility model relates to the technical field of petroleum coke production, in particular to a calcining furnace for producing petroleum coke as a carbon raw material for aluminum.
Background
Aluminum carbon raw material petroleum coke is generally calcined by a pot calciner to prepare a calciner, which is thermal equipment for carrying out heat treatment on carbon raw materials such as petroleum coke, anthracite and the like at high temperature to improve the performance of the raw materials, and is often applied to iron making, rare metal recovery, catalyst production, environment improvement and special chemical product production.
However, the exhaust gas generated in the calcining process of the existing calcining furnace for producing the carbon raw material petroleum coke for aluminum is not effectively filtered, so that a large amount of petroleum coke dust particles are mixed in the gas generated in the production process, and certain damage can be caused to operators.
SUMMERY OF THE UTILITY MODEL
The utility model provides a calcining furnace for producing carbon raw material petroleum coke for aluminum aiming at the problems to solve the problems.
The utility model is realized in such a way that the calcining furnace for producing the carbon raw material petroleum coke for aluminum comprises a calcining furnace body, wherein the upper end surface of the calcining furnace body is provided with an installation box, the inside of the installation box is fixedly connected with a partition plate, the inside of the installation box is divided into a filtering chamber and a heat exchange chamber through the partition plate, and one side of the calcining furnace body opposite to the installation box is provided with a through hole in a penetrating way;
the smoke filtering device is arranged inside the filtering chamber and is used for filtering dust particles and peculiar smell in smoke;
the heat recovery device is arranged inside the heat exchange chamber and used for recovering heat in the flue gas and avoiding the problem of energy waste.
In order to filter flue gas, the calcining furnace for producing the carbon raw material petroleum coke for aluminum is preferably used, the flue gas filtering device comprises an ultraviolet disinfection lamp arranged at the top end of the inside of a filtering chamber, and a large-hole filtering net, a small-hole filtering net and an active carbon filtering net are sequentially arranged in the filtering chamber from bottom to top.
In order to conveniently recover heat, the calcining furnace for producing the aluminum carbon raw material petroleum coke is preferably used, the heat recovery device comprises a plurality of heat exchange tubes arranged inside a heat exchange chamber, the left sides of the heat exchange tubes are communicated with the filter chamber, and the other ends of the heat exchange tubes penetrate through the right side of the installation box and extend to the outside of the installation box.
In order to examine the temperature inside the heat exchange chamber, it is preferable as the calciner for producing petroleum coke, which is a carbon raw material for aluminum of the present invention, that the inside of the heat exchange chamber is provided with a medium for heat conversion, such as: and the rear end in the heat exchange chamber is provided with a temperature sensor.
In order to improve the heat exchange effect, the calcining furnace for producing the aluminum carbon raw material petroleum coke is preferably used, and the heat exchange tubes in the heat exchange chamber are in a wave shape.
In order to control the operation of the device, the calcining furnace for producing the carbon raw material petroleum coke for aluminum is preferably used, the front end surface of the installation box is provided with the control panel, and the control panel is electrically connected with the ultraviolet disinfection lamp and the temperature sensor.
In order to conveniently convey heat to a domestic heat supply device, the calcining furnace for producing the carbon raw material petroleum coke for aluminum is preferably used, the right side of the installation box is communicated with a connecting pipe, and the outer side wall of the connecting pipe is provided with a valve.
Compared with the prior art, the utility model has the beneficial effects that:
this kind of aluminium is with carbon element raw and other materials petroleum coke production is with calcining furnace, the flue gas that the calcining furnace body produced passes the inside that the opening got into the filter chamber, gets into the flue gas in the filter chamber, filters the absorption through dust particle and peculiar smell in the flue gas filter equipment, and the flue gas after the filtration gets into the inside of heat transfer room to through the heat recovery device in the heat transfer room with the heat recovery in the flue gas, and then avoid the flue gas to take away a large amount of heats and cause the extravagant problem of energy.
Drawings
FIG. 1 is a structural diagram of a calciner for producing petroleum coke, which is a carbon raw material for aluminum, according to the utility model;
FIG. 2 is a front view of a calciner for producing petroleum coke, which is a carbon raw material for aluminum, according to the present invention;
FIG. 3 is a sectional view of a calciner for producing petroleum coke, which is a carbon raw material for aluminum, according to the utility model.
In the figure, 1, a calciner body; 2. installing a box; 201. a partition plate; 202. a control panel; 3. a port; 4. a filtering chamber; 401. a macroporous filter screen; 402. a small-hole filter screen; 403. an active carbon filter screen; 404. an ultraviolet disinfection lamp; 5. a heat exchange chamber; 501. a heat exchange pipe; 502. a temperature sensor; 503. a connecting pipe; 504. and (4) a valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, a calciner for producing aluminum carbon raw material petroleum coke comprises a calciner body 1, wherein an installation box 2 is installed on the upper end surface of the calciner body 1, a partition plate 201 is fixedly connected inside the installation box 2, the inside of the installation box 2 is divided into a filter chamber 4 and a heat exchange chamber 5 through the partition plate 201, and a through opening 3 is formed in one side of the calciner body 1 opposite to the installation box 2 in a penetrating manner;
the smoke filtering device is arranged inside the filtering chamber 4 and is used for filtering dust particles and peculiar smell in smoke;
the heat recovery device is arranged inside the heat exchange chamber 5 and used for recovering heat in the flue gas and avoiding the problem of energy waste.
In this embodiment: the flue gas that forges burning furnace body 1 and produce passes through opening 3 and gets into the inside of filter chamber 4, gets into the flue gas in the filter chamber 4, filters the absorption through dust particle and peculiar smell in the flue gas filter equipment, and the flue gas after the filtration gets into the inside of heat transfer chamber 5 to through the heat recovery device in the heat transfer chamber 5 with the heat recovery in the flue gas, and then avoid the flue gas to take away a large amount of heats and cause the extravagant problem of energy.
As a technical optimization scheme of the utility model, the flue gas filtering device comprises an ultraviolet disinfection lamp 404 arranged at the top end inside the filtering chamber 4, and a large-hole filtering net 401, a small-hole filtering net 402 and an active carbon filtering net 403 are sequentially arranged inside the filtering chamber 4 from bottom to top.
In this embodiment: the flue gas that gets into in the filter chamber 4 firstly filters the large granule impurity in the flue gas through macroporous filter screen 401, secondly filters it once more through aperture filter screen 402, and the flue gas after the filtration passes through active carbon filter screen 403 again with peculiar smell absorption, disinfects the disinfection through ultraviolet disinfection lamp 404 to the flue gas at last, and then accomplishes the flue gas and filters.
As a technical optimization scheme of the utility model, the heat recovery device comprises a plurality of heat exchange pipes 501 arranged inside the heat exchange chamber 5, the left sides of the heat exchange pipes 501 are all communicated with the filter chamber 4, and the other ends of the heat exchange pipes 501 penetrate through the right side of the installation box 2 and extend to the outside of the installation box 2.
In this embodiment: the filtered flue gas enters the inside of the heat exchange tube 501 and is finally discharged from the other end of the heat exchange tube 501, and when the flue gas passes through the heat exchange tube 501, the flue gas heats water in the heat exchange chamber 5 in a heat conduction mode, so that the problem of energy waste caused by direct discharge of heat is avoided.
As a technical optimization of the utility model, the heat exchange chamber 5 is internally provided with a medium for heat conversion, such as: the temperature sensor 502 is installed at the rear end of the interior of the water heat exchange chamber 5.
In this embodiment: through setting up temperature sensor 502, and then make things convenient for the staff to look over heat exchange chamber 5 inside temperature.
As a technical optimization scheme of the present invention, the heat exchange tubes 501 in the heat exchange chamber 5 are in a wave shape.
In this embodiment: the heat exchange tubes 501 arranged in the heat exchange chamber 5 are wavy, so that the heat exchange time of the flue gas in the heat exchange chamber 5 is prolonged, and the heat exchange effect of the device is improved.
As a technical optimization scheme of the utility model, the control panel 202 is installed on the front end face of the installation box 2, and the control panel 202 is electrically connected with the ultraviolet disinfection lamp 404 and the temperature sensor 502.
In this embodiment: the operation of the electrical equipment in the device is controlled through the control panel 202.
As a technical optimization scheme of the utility model, the right side of the installation box 2 is communicated with a connecting pipe 503, and the outer side wall of the connecting pipe 503 is provided with a valve 504.
In this embodiment: through setting up connecting pipe 503, and then make things convenient for the staff to be connected the device with life heating device.
The working principle and the using process of the utility model are as follows: during the use, the flue gas that forges burning furnace body 1 and produce passes through opening 3 and gets into the inside of filter chamber 4, the flue gas that gets into in the filter chamber 4 firstly filters the large granule impurity in the flue gas through macroporous filter screen 401, secondly filter it once more through micropore filter screen 402, the flue gas after the filtration passes through active carbon filter screen 403 again with peculiar smell absorption, disinfect the disinfection to the flue gas through ultraviolet disinfection lamp 404 at last, the flue gas filters the completion back, under the effect of atmospheric pressure difference, the flue gas gets into the inside of heat exchange tube 501, discharge from the other end of heat exchange tube 501 at last, when the flue gas passes through heat exchange tube 501, with the water heating in the heat transfer room 5 of heat-conduction form, and then accomplish heat recovery.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The calcining furnace for producing the carbon raw material petroleum coke for aluminum is characterized by comprising the following components:
the structure comprises a calcining furnace body (1), wherein an installation box (2) is installed on the upper end face of the calcining furnace body (1), a partition plate (201) is fixedly connected inside the installation box (2), the inside of the installation box (2) is divided into a filtering chamber (4) and a heat exchange chamber (5) through the partition plate (201), and one side, opposite to the installation box (2), of the calcining furnace body (1) is provided with a through hole (3) in a penetrating mode;
the smoke filtering device is arranged inside the filtering chamber (4) and is used for filtering dust particles and peculiar smell in smoke;
and the heat recovery device is arranged inside the heat exchange chamber (5) and used for recovering heat in the flue gas and avoiding the problem of energy waste.
2. The calciner for producing carbon raw material petroleum coke for aluminum according to claim 1, characterized in that: flue gas filter equipment is including installing ultraviolet disinfection lamp (404) on the inside top of filter chamber (4), supreme macropore filter screen (401), aperture filter screen (402) and active carbon filter screen (403) are installed in proper order down to the inside of filter chamber (4).
3. The calciner for producing carbon raw material petroleum coke for aluminum according to claim 1, characterized in that: the heat recovery device comprises a plurality of heat exchange tubes (501) arranged inside the heat exchange chamber (5), the left sides of the heat exchange tubes (501) are communicated with the filter chamber (4), and the other ends of the heat exchange tubes (501) penetrate through the right side of the installation box (2) and extend to the outside of the installation box (2).
4. The calciner for producing carbon raw material petroleum coke for aluminum according to claim 1, characterized in that: the heat exchange chamber (5) is internally provided with a medium for heat conversion, such as: and the rear end of the interior of the heat exchange chamber (5) is provided with a temperature sensor (502).
5. The calciner for producing carbon raw material petroleum coke for aluminum according to claim 3, characterized in that: the heat exchange tubes (501) positioned in the heat exchange chamber (5) are in a wave shape.
6. The calciner for producing carbon raw material petroleum coke for aluminum according to claim 2, characterized in that: control panel (202) is installed to the preceding terminal surface of install bin (2), be electric connection between control panel (202) and ultraviolet disinfection lamp (404) and temperature sensor (502).
7. The calciner for producing carbon raw material petroleum coke for aluminum according to claim 1, characterized in that: the right side of the installation box (2) is communicated with a connecting pipe (503), and a valve (504) is installed on the outer side wall of the connecting pipe (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907190.3U CN216347797U (en) | 2021-11-25 | 2021-11-25 | Calcining furnace for producing carbon raw material petroleum coke for aluminum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907190.3U CN216347797U (en) | 2021-11-25 | 2021-11-25 | Calcining furnace for producing carbon raw material petroleum coke for aluminum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216347797U true CN216347797U (en) | 2022-04-19 |
Family
ID=81153287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122907190.3U Expired - Fee Related CN216347797U (en) | 2021-11-25 | 2021-11-25 | Calcining furnace for producing carbon raw material petroleum coke for aluminum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216347797U (en) |
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2021
- 2021-11-25 CN CN202122907190.3U patent/CN216347797U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |