CN112456495A - Novel activated carbon production heat supply furnace body - Google Patents
Novel activated carbon production heat supply furnace body Download PDFInfo
- Publication number
- CN112456495A CN112456495A CN202011498275.4A CN202011498275A CN112456495A CN 112456495 A CN112456495 A CN 112456495A CN 202011498275 A CN202011498275 A CN 202011498275A CN 112456495 A CN112456495 A CN 112456495A
- Authority
- CN
- China
- Prior art keywords
- furnace body
- activated carbon
- furnace
- heat
- activation section
- Prior art date
- 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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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 230000004913 activation Effects 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003546 flue gas Substances 0.000 claims abstract description 7
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims abstract 4
- 239000000463 material Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000011449 brick Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/39—Apparatus for the preparation thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/354—After-treatment
- C01B32/378—Purification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
本发明公开了一种新型活性炭生产供热炉，包括炉体和活性炭回转炉活化段，炉体与活性炭回转炉活化段末端连接，活性炭回转炉活化段的末端与炉体前端高温烟气出口接通，所述的炉体后侧设置有喷火烧嘴，所述的炉体两侧内壁上设置有导热管道3，导热管道内装有导热油，导热管道两端延伸出炉体外形成回路，在导热管道的回路中安装有循环泵，炉体外部的导热管包裹隔热棉，所述的炉体中一侧还设置有产生蒸汽的水箱，水箱一端连接供水管，水箱另一端连接蒸汽输出管道。本发明能够提高热能的利用效率，降低能耗损失。The invention discloses a novel heating furnace for activated carbon production, comprising a furnace body and an activation section of an activated carbon rotary furnace, the furnace body is connected with the end of the activation section of the activated carbon rotary furnace, and the end of the activation section of the activated carbon rotary furnace is connected with the high temperature flue gas outlet at the front end of the furnace body The back side of the furnace body is provided with a fire-breathing burner, the inner walls of both sides of the furnace body are provided with heat-conducting pipes 3, and the heat-conducting pipes are equipped with heat-conducting oil. A circulating pump is installed in the circuit of the furnace body, the heat-conducting pipe outside the furnace body is wrapped with thermal insulation cotton, and one side of the furnace body is also provided with a water tank for generating steam. The invention can improve the utilization efficiency of thermal energy and reduce the loss of energy consumption.
Description
Technical Field
The invention relates to activated carbon processing equipment, in particular to a novel heat supply furnace body for producing activated carbon.
Background
Carbon activation is an important process in the production process of activated carbon, and a high-temperature environment needs to be provided in the carbon activation stage. The traditional heat supply furnace body can only ignite high-temperature flue gas generated by a gas producer or a natural gas generating device to a high-temperature state through a flame jetting nozzle and then the high-temperature flue gas is jetted into a rotary furnace, so that a large amount of heat energy cannot be fully utilized in the furnace, and resources are wasted.
Disclosure of Invention
The invention provides a novel heat supply furnace body for producing activated carbon, which can fully utilize the heat energy of the heat supply furnace body.
In order to achieve the purpose, the invention provides a novel activated carbon production heat supply furnace, which comprises a furnace body 1 and an activated carbon rotary furnace activation section, wherein the furnace body 1 is connected with the end of the activated carbon rotary furnace activation section 2, the end of the activated carbon rotary furnace activation section 2 is communicated with a high-temperature flue gas outlet at the front end of the furnace body 1, a flame spraying nozzle is arranged at the rear side of the furnace body, heat conducting pipes 3 are arranged on the inner walls of the two sides of the furnace body, heat conducting oil is filled in the heat conducting pipes, the two ends of the heat conducting pipes extend out of the furnace body to form a loop, a circulating pump is arranged in the loop of the heat conducting pipes, heat conducting pipes outside the furnace body wrap heat insulating cotton, a water tank for generating steam is further arranged at one side of the furnace.
Further, a discharging auger 8 is arranged at the lower end of the furnace body, and the activated material after the activation of the activated carbon in the activation section is transferred to a washing system.
Furthermore, the heat conducting pipelines are circularly arranged in a U shape on the inner wall of the furnace body, and the heat energy of the furnace body is fully absorbed.
Compared with the prior art, the invention has the following beneficial effects:
the high-temperature environment in the furnace body enables heat conduction oil arranged in the heat conduction pipeline to be heated, and then the heat conduction oil transmits heat energy to other working procedure sections for use; in addition, the water vapor generated by the water tank arranged in the furnace body can carry out steam washing on the activated carbon which has been recycled with the phosphoric acid, and impurities in the aperture of the activated carbon are removed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the drawings: 1. a furnace body; 2. a rotary kiln activation section; 3. a heat conducting pipe; 4. a flame-throwing burner; 5. a water tank; 6. a packing auger; 7. a water vapor outlet.
Detailed Description
The present invention will be further described with reference to the following embodiments.
As shown in figure 1, a novel heat supply furnace for producing activated carbon comprises a furnace body 1 and an activated carbon rotary furnace activation section 2, wherein the tail end of the activated carbon rotary furnace activation section 2 is communicated with a high-temperature flue gas outlet at the front end of the furnace body 1, and the heat supply furnace is matched with the activated carbon rotary furnace activation section 2 to provide heat energy for the activation section 2; the high-temperature flue gas can conveniently enter the rotary furnace and be heated to the high-temperature environment in the carbon activation stage, the interior of the furnace body adopts refractory bricks, the exterior is common red bricks, and heat insulation cotton is arranged between the refractory bricks and the red bricks.
The rear side of the furnace body is provided with a flame nozzle 4, the flame nozzle guides coal gas or natural gas to burn, the furnace body 1 is heated, and the tail part of the flame nozzle is arranged outside the furnace body and connected with an air source.
Heat conducting pipelines 3 are arranged on the inner walls of two sides of the furnace body 1, heat conducting oil is filled in the heat conducting pipelines, two ends of each heat conducting pipeline 3 extend out of the furnace body to form a loop, a circulating pump is arranged in the loop of each heat conducting pipeline 3, heat conducting pipes 3 outside the furnace body 1 are wrapped by heat insulating cotton, and the heat conducting pipes 3 are circularly arranged in a U shape on the inner wall of the furnace body to fully absorb heat energy of the furnace body; then the heat energy is transmitted to other active carbon production processes, and the heat energy generated by the heat supply furnace is comprehensively utilized.
A water tank 5 for generating steam is further arranged on one side in the furnace body 1, one end of the water tank is connected with a water supply pipe, the other end of the water tank 5 is provided with a steam outlet 7, and the steam outlet 7 is communicated with a steam output pipeline; the output pipeline conveys the steam to the cleaning process of the activated material.
The lower end of the furnace body is provided with a discharging auger 6, the tail end of the activation section is provided with a discharging port, activated materials after carbon activation need to be cleaned, impurities are removed, the activated materials fall into the auger 6 and then are transferred to a washing system for cleaning.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011498275.4A CN112456495A (en) | 2020-12-17 | 2020-12-17 | Novel activated carbon production heat supply furnace body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011498275.4A CN112456495A (en) | 2020-12-17 | 2020-12-17 | Novel activated carbon production heat supply furnace body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112456495A true CN112456495A (en) | 2021-03-09 |
Family
ID=74803724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011498275.4A Pending CN112456495A (en) | 2020-12-17 | 2020-12-17 | Novel activated carbon production heat supply furnace body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112456495A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092706A (en) * | 2010-12-13 | 2011-06-15 | 淮北市协力重型机器有限责任公司 | External-heating energy-saving and environment friendly rotary carbonization furnace |
| CN103743104A (en) * | 2014-01-15 | 2014-04-23 | 都傧 | Safe-to-use heat carrier furnace |
| CN107697574A (en) * | 2017-10-17 | 2018-02-16 | 天津普瑞特净化技术有限公司 | A kind of Activated Carbon Production spiral conveyer |
| CN111692877A (en) * | 2020-05-15 | 2020-09-22 | 内蒙古浦瑞芬环保科技有限公司 | Flue gas utilization system, flue gas utilization process and high-temperature combustion treatment system |
| CN214327132U (en) * | 2020-12-17 | 2021-10-01 | 贵州康睿碳素有限公司 | Novel activated carbon production heat supply furnace body |
-
2020
- 2020-12-17 CN CN202011498275.4A patent/CN112456495A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092706A (en) * | 2010-12-13 | 2011-06-15 | 淮北市协力重型机器有限责任公司 | External-heating energy-saving and environment friendly rotary carbonization furnace |
| CN103743104A (en) * | 2014-01-15 | 2014-04-23 | 都傧 | Safe-to-use heat carrier furnace |
| CN107697574A (en) * | 2017-10-17 | 2018-02-16 | 天津普瑞特净化技术有限公司 | A kind of Activated Carbon Production spiral conveyer |
| CN111692877A (en) * | 2020-05-15 | 2020-09-22 | 内蒙古浦瑞芬环保科技有限公司 | Flue gas utilization system, flue gas utilization process and high-temperature combustion treatment system |
| CN214327132U (en) * | 2020-12-17 | 2021-10-01 | 贵州康睿碳素有限公司 | Novel activated carbon production heat supply furnace body |
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