CN108531198A - A kind of gas-solid separating device - Google Patents
A kind of gas-solid separating device Download PDFInfo
- Publication number
- CN108531198A CN108531198A CN201810609287.6A CN201810609287A CN108531198A CN 108531198 A CN108531198 A CN 108531198A CN 201810609287 A CN201810609287 A CN 201810609287A CN 108531198 A CN108531198 A CN 108531198A
- Authority
- CN
- China
- Prior art keywords
- gas
- separating device
- solid separating
- guiding plate
- coil pipe
- 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.)
- Granted
Links
- 239000007787 solid Substances 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 64
- 238000005192 partition Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 42
- 238000000197 pyrolysis Methods 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 16
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- 239000003610 charcoal Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000005539 carbonized material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- -1 vapor(85%) Chemical compound 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B1/00—Retorts
- C10B1/10—Rotary retorts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B27/00—Arrangements for withdrawal of the distillation gases
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/18—Modifying the properties of the distillation gases in the oven
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Carbon And Carbon Compounds (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to a kind of activated carbon production apparatus parts, more particularly, to a kind of gas-solid separating device.Including gas-solid separating device ontology, the gas-solid separating device ontology includes a material guiding plate and the non-material siphunculus at guide disk center, the non-material siphunculus outer wall, which spirals, is provided with the coil pipe of a cored screw shape, its feed inlet of the coil pipe is arranged with material guiding plate unicom, and the coil pipe end is additionally provided with a discharge port.The present invention has the advantages that：（1）Effectively by harmless vapor and there can be the pyrolysis gas of pollution to efficiently separate air；（2）Can recycling effectively be carried out to the imflammable gas in pyrolysis gas, achieve the effect that reducing pollution improves energy utilization rate, reduces cost；（3）By the way that internal heat type heating is transformed into external-heat heating, the quality of activated carbon product can be effectively improved, the quality of product is promoted.
Description
Technical field
The present invention relates to a kind of activated carbon production apparatus parts, more particularly, to a kind of gas-solid separating device.
Background technology
In the production of current activated carbon of phosphoric acid method, it is all made of the mode of heating of internal heat type reverse hot gas and Flow of Goods and Materials, i.e.,
Hot-air is heated from burner to stove tail heating air, and charing, activated material are flowed by stove Caudad burner.It is a large amount of in process of production
It is pyrolyzed air：CO, CO2, vapor（85%）, phosphoric acid vapour, wood gas, tar be discharged in air by flue, seriously polluted sky
It gas and consumes energy serious（Ton charcoal heats energy consumption cost in 300-400 members at production）.At home under environmentally friendly pressure, each enterprise all exists
A large amount of financial resources transformation smoke evacuation purification system, but effect very unobvious are spent, and are put into huge.It is considered that this passive skill
Art transformation cannot thoroughly effect a radical cure pollution sources, where catch pollution sources.Since dryer section is low temperature humidity discharging, raw material is only discharged
Vapor does not generate pollution substantially to air, pollutes essentially from high temperature pyrolysis section, and raw material pyrolytic reaction at 350 DEG C is acute
Strong a large amount of CO, wood gas, tar etc., which decomposite to mix with vapor in stove, to be exhausted directly in air, how to be changed this existing
As solving the problems, such as that this is only basic method from pollution sources.
Such as radiate hot type activated carbon production apparatus, Granted publication in a kind of one kind authorized in Chinese patent literature
Number it is CN105565315B, charcoal activation converter has converter front end and converter rear end, and the converter front end is provided with converter
Carbonized material feed inlet, the converter rear end are provided with converter activated carbon discharge port, and the inner cavity that converter is activated in the charcoal is interior along this
The axial direction of chamber is provided with heat radiation calandria, and the heat radiation calandria has a built-in heating device, the converter carbonized material into
Material mouth connects feeding equipment, and the converter activated carbon discharge port connects drawing mechanism.Hot type activated carbon production apparatus is radiated in it,
Although the stable operation of Activated Carbon Production can be conducive to, be conducive to energy-saving and environmental protection or improves the quality of activated carbon, its
There is certain defects, such as its pyrolysis air for generating during the work time：CO, CO2, vapor（85%）, phosphoric acid vapour,
Wood gas, tar are discharged to by flue in air, seriously polluted air, and due to CO therein, wood gas and tar
Equal imflammable gas cannot be recycled effectively, therefore its energy recovery rate is serious compared with low power consuming, so as to cause macroeconomic
Benefit is relatively low.
Gas-solid separator is to form a kind of raw material after drying can be collected in one kind through the discussion of science and research and development
In the channel of annular, activation section is transported to by dryer section using the turning handle raw material of converter itself, and can make full use of in stove
Pressure difference, separator baffle vapor and pyrolysis gas are separated, reverse flow is converted by co-flow.Detach vapor
It is excluded by flue after 180 DEG C of low temperature dryings.Combustible gas concentration improves in pyrolysis gas, can burn 1000 in combustion furnace
DEG C high temperature crack again after walk around into clean high temperature air, enter back into high temperature air pipeline and radiant heat energy passed in stove
In carburization zone, hot stove has turned to outer hot stove in original at this time.Phosphoric acid recycling, ash content, activated carbon quality will all be greatly promoted（
Rate is lifted at 15% or so）.
According to incompletely statistics, the activated carbon in 85% or more the whole nation is that chemical method is produced, and arranges the powder into air every year
Dirt, CO, CO2 etc. reach few hundred thousand tonnes of.The innovation of gas-solid separator is a technological transformation having an epoch-marking significance, and is solved tired
The problem for disturbing activated carbon industry decades, to factory, to society, will all have immeasurable economic and social benefit to environment.
Invention content
The present invention is to overcome the pyrolysis air generated in activated carbon production apparatus in the prior art to be merely able to directly arrange
It is put into air, the problem of imflammable gas in pyrolysis gas can not be recycled effectively, generation can be efficiently separated by providing one kind
Pyrolysis air, and by a kind of gas-solid separating device of its recycling, can effectively reduce air pollution, improve the energy
Utilization rate.
To achieve the goals above, the present invention uses following technical scheme：
A kind of gas-solid separating device, including gas-solid separating device ontology, the gas-solid separating device ontology include a guide
Disk and the non-material siphunculus at guide disk center, the non-material siphunculus outer wall, which spirals, is provided with a cored screw
The coil pipe of shape, its feed inlet of the coil pipe are arranged with material guiding plate unicom, and the coil pipe end is additionally provided with a discharge port.
Gas-solid separating device in the present invention is arranged among the roller of activated carbon production apparatus, and roller is separated into dry
Dry section and two regions of carbonization-activation section, material eventually arrives at carbonization-activation section from dryer section by gas-solid separating device, in object
In the transmission process of material, material in dryer section first by 180 DEG C of low temperature drying after by material moisture dry, after drying
Vapor be discharged into air by the pressure difference that wind turbine and differential pressure indicator adjust so that vapor will not enter charcoal
Change activation section, then material forms packing seal state after entering gas-solid separating device, while the pressure difference that adjustment obtains makes
It can not be returned to dryer section in the pyrolysis gas containing components such as CO, CO2, phosphoric acid vapour, wood gas, tar that carbonization-activation section generates
In, it can only be entered in combustion furnace from carbonization-activation section along the direction opposite with vapor.Additionally due to the water in pyrolysis gas
Content is at a fairly low, therefore the content of imflammable gas greatly improves, therefore has recuperability energy, life of burning in combustion furnace
Heat is once again passed in carbonization-activation section subsequently into heat-transfer pipe at clean high-temperature hot air, to realize energy
Recycling, and be converted into outer hot mode from interior hot mode, can effectively reduce activated carbon surface adherency ash content, from
And the quality of generated activated carbon is improved, while heat-transfer pipe is socketed with non-material siphunculus, is being passed through by the hot-air utilized
It can effectively provide dried material required hot-air using residual temperature when dryer section, to achieve the effect that dried material,
And imflammable gas is totally converted as carbon dioxide and vapor after being burnt due to pyrolysis gas, is safe from harm to environment, because
This can effectively reduce the harm to environment.Origin of heat in the present invention fully achieves self-centered effect, therefore,
With good energy-saving effect and environment protecting.
Preferably, several guides are equipped in the gas-solid separating device ontology between material guiding plate and non-material siphunculus
Partition board.
It can be effectively equal by material equipped with several guide partition boards between material guiding plate and non-material siphunculus in the present invention
Even conduction enters in gas-solid separating device ontology, can effectively prevent material from entering in gas-solid separating device ontology quickly
Caused by feed blocking, to influence the effective production of activated carbon.
Preferably, material guiding plate is separated into several guide blocks by the guide partition board.
It can be prevented effectively by the multiple entrance gas-solid separating device of material aliquot by the way that guide block is arranged in the present invention
The only blocking of gas-solid separating device.
It is arranged in material guiding plate preferably, the non-material siphunculus is outwardly protruded.
In the present invention, the charge order of material be from the sequencing of dryer section-gas-solid separating device-carbonization-activation section into
Capable, therefore non-material siphunculus is outwardly protruded and can be effectively delivered to material in carbonization-activation section in material guiding plate setting.
Therefore, the present invention has the advantages that：
（1）Effectively by harmless vapor and there can be the pyrolysis gas of pollution to efficiently separate air；
（2）Can recycling effectively be carried out to the imflammable gas in pyrolysis gas, reach reduction pollution and improve energy profit
With rate, reduce the effect of cost；
（3）By the way that internal heat type heating is transformed into external-heat heating, the quality of activated carbon product can be effectively improved, production is promoted
The quality of product.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the present invention.
Fig. 2 is the use structural schematic diagram of the present invention.
Wherein：Gas-solid separating device ontology 1, material guiding plate 2, non-material siphunculus 3, material guiding plate 4, non-material siphunculus 5, guide every
Plate 6, guide block 7, roller 8, dryer section 9, carbonization-activation section 10, material 11, combustion furnace 12, high-temperature hot air 13, heat-transfer pipe
14, wind turbine 15, vapor carbon dioxide flows direction 16, pyrolysis gas flow direction 17.
Specific implementation mode
The present invention will be further described with specific implementation mode below in conjunction with the accompanying drawings.
In embodiment as shown in Figure 1, a kind of gas-solid separating device, including gas-solid separating device ontology 1, the gas-solid
Separator ontology 1 includes a material guiding plate 2 and the non-material siphunculus 3 at 2 center of material guiding plate, the material guiding plate 2
Several guide partition boards 6 are equipped between non-material siphunculus 3, material guiding plate 4 is separated into several guide blocks 7 by guide partition board 6,
The non-material siphunculus 5 is outwardly protruded to be arranged in material guiding plate 4, and outer wall, which spirals, is provided with the coil pipe 4 of a cored screw shape,
Described its feed inlet of coil pipe 4 is arranged with 1 unicom of material guiding plate, and 4 end of coil pipe is additionally provided with a discharge port 5.
As shown in Fig. 2, this gas-solid separating device is arranged among the roller 8 of activated carbon production apparatus, and roller 8 is separated
At dryer section 9 and 10 two regions of carbonization-activation section, material 11 eventually arrives at charcoal from dryer section by gas-solid separating device ontology 1
Change activation section 10, in the transmission process of material 11, material 11 in dryer section 9 first by 180 DEG C of low temperature drying after by object
Moisture drying in material, the vapor after drying are discharged into air by the pressure difference that wind turbine 15 and differential pressure indicator adjust
In, while the pressure difference that adjustment obtains makes vapor not enter carbonization-activation section 10, then material enters gas solid separation
After device body 1 formed packing seal state so that carbonization-activation section 10 generate containing CO, CO2, phosphoric acid vapour, wood gas,
The pyrolysis gas of the components such as tar can not be returned into dryer section 9, can only be along the direction opposite with vapor, from carbonization-activation section
10 enter in combustion furnace 12.Additionally due to the water content in pyrolysis gas is at a fairly low, therefore the content of imflammable gas carries significantly
Height, therefore have recuperability energy, the clean high-temperature hot air 13 of burning generation in combustion furnace, subsequently into heat-transfer pipe
14, heat is once again passed in carbonization-activation section 10, to realize the recycling of energy, and is converted from interior hot mode
As outer hot mode, the quality of generated activated carbon can be effectively improved.3 sets of heat-transfer pipe 14 and non-material siphunculus simultaneously
It connects, it is empty effectively to provide the required heat of dried material using residual temperature when by dryer section by the hot-air utilized
Gas, to achieve the effect that dried material, and after being burnt due to pyrolysis gas imflammable gas be totally converted as carbon dioxide with
And vapor, it is safe from harm to environment, can pass through and be arranged what wind turbine 15 and differential pressure indicator in 9 front end of dryer section adjusted
Pressure difference is discharged into air, therefore can effectively reduce the harm to environment.
Claims (4)
1. a kind of gas-solid separating device, including gas-solid separating device ontology（1）, characterized in that the gas-solid separating device sheet
Body（1）Including a material guiding plate（2）And it is located at material guiding plate（2）Non- material siphunculus at center（3）, the non-material siphunculus
（3）Outer wall, which spirals, is provided with the coil pipe of a cored screw shape（4）, the coil pipe（4）Its feed inlet and material guiding plate（1）Unicom
Setting, the coil pipe（4）End is additionally provided with a discharge port（5）.
2. a kind of gas-solid separating device according to claim 1, characterized in that the gas-solid separating device ontology（1）
Middle material guiding plate（2）With non-material siphunculus（3）Between be equipped with several guide partition boards（6）.
3. a kind of gas-solid separating device according to claim 2, characterized in that the guide partition board（6）By material guiding plate
（4）It is separated into several guide blocks（7）.
4. a kind of gas-solid separating device according to claim 1, characterized in that the non-material siphunculus（5）Convex
For material guiding plate（4）Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609287.6A CN108531198B (en) | 2018-06-13 | 2018-06-13 | Gas-solid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609287.6A CN108531198B (en) | 2018-06-13 | 2018-06-13 | Gas-solid separation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108531198A true CN108531198A (en) | 2018-09-14 |
| CN108531198B CN108531198B (en) | 2024-01-19 |
Family
ID=63470894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810609287.6A Active CN108531198B (en) | 2018-06-13 | 2018-06-13 | Gas-solid separation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108531198B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4429629A1 (en) * | 1993-08-23 | 1995-04-06 | Edwin Schmidt | Apparatuses for dry-steam refuse pyrolysis, residual degassing of the pyrolysis products and method for carrying out these processes |
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| JP2013216944A (en) * | 2012-04-09 | 2013-10-24 | National Institute Of Advanced Industrial Science & Technology | Method for recovering metal from circuit board and metal recovering apparatus |
| CN104773732A (en) * | 2015-04-15 | 2015-07-15 | 浙江省林业科学研究院 | Technique for preparing activated carbon from wood raw material by external-heating-free one-step process and carbon activating device |
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| CN105923618A (en) * | 2015-11-27 | 2016-09-07 | 姜良政 | Carbonization or activation equipment for organic matter with high water content and carbonization or activation process |
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| CN107033940A (en) * | 2017-05-12 | 2017-08-11 | 中信重工机械股份有限公司 | A kind of efficient pyrolysis of coal device and method for pyrolysis for carrying dedusting function |
| CN107619671A (en) * | 2015-11-27 | 2018-01-23 | 湖南鼎玖能源环境科技有限公司 | Biomass converting apparatus and biomass conversion processes |
| CN208577662U (en) * | 2018-06-13 | 2019-03-05 | 浙江瑞能炭材料科技有限公司 | A kind of gas-solid separating device |
-
2018
- 2018-06-13 CN CN201810609287.6A patent/CN108531198B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4429629A1 (en) * | 1993-08-23 | 1995-04-06 | Edwin Schmidt | Apparatuses for dry-steam refuse pyrolysis, residual degassing of the pyrolysis products and method for carrying out these processes |
| JP2001031412A (en) * | 1999-07-19 | 2001-02-06 | Keiichi Kumakawa | Multi-state type rotary kiln |
| CN201309830Y (en) * | 2008-10-06 | 2009-09-16 | 贺德留 | Liner type rotary carbonization and activation furnace utilizing chemical method to manufacture activated carbon |
| JP2013216944A (en) * | 2012-04-09 | 2013-10-24 | National Institute Of Advanced Industrial Science & Technology | Method for recovering metal from circuit board and metal recovering apparatus |
| CN104773732A (en) * | 2015-04-15 | 2015-07-15 | 浙江省林业科学研究院 | Technique for preparing activated carbon from wood raw material by external-heating-free one-step process and carbon activating device |
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| CN105923618A (en) * | 2015-11-27 | 2016-09-07 | 姜良政 | Carbonization or activation equipment for organic matter with high water content and carbonization or activation process |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108531198B (en) | 2024-01-19 |
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