CN110229683A - A kind of carbonization production wood vinegar biological flue gas system - Google Patents
A kind of carbonization production wood vinegar biological flue gas system Download PDFInfo
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- CN110229683A CN110229683A CN201910257305.3A CN201910257305A CN110229683A CN 110229683 A CN110229683 A CN 110229683A CN 201910257305 A CN201910257305 A CN 201910257305A CN 110229683 A CN110229683 A CN 110229683A
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- gas
- liquid
- wood vinegar
- cooling
- separator
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- 239000002023 wood Substances 0.000 title claims abstract description 55
- 235000021419 vinegar Nutrition 0.000 title claims abstract description 39
- 239000000052 vinegar Substances 0.000 title claims abstract description 39
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000003546 flue gas Substances 0.000 title claims abstract description 28
- 238000003763 carbonization Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 238000001816 cooling Methods 0.000 claims abstract description 34
- 238000000197 pyrolysis Methods 0.000 claims abstract description 28
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 239000003610 charcoal Substances 0.000 claims abstract description 15
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000002918 waste heat Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 239000002028 Biomass Substances 0.000 abstract description 7
- 241000219991 Lythraceae Species 0.000 abstract description 5
- 235000014360 Punica granatum Nutrition 0.000 abstract description 5
- 238000005979 thermal decomposition reaction Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 239000011276 wood tar Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011269 tar 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
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A kind of carbonization production wood vinegar biological flue gas system, is related to a kind of biological flue gas system, and the system comprises pyrolysis oven, cooler, gas-liquid separator, air accumulator, comprehensive separators, fluid reservoir；Pyrolysis oven and cooler connection, cooler are connected to gas-liquid separator through cooling tube, and gas-liquid separator is separately connected air accumulator and comprehensive separator, and comprehensive separator is connected with fluid reservoir；System operation are as follows: wood leftover material is put into pyrolysis oven, is charcoal and gas-liquid mixture by the thermal decomposition of wood, then cools down mixture, gas-liquid separation is carried out after cooling, the gas isolated is sent into air accumulator, and liquid carries out comprehensive separation, and is sent into fluid reservoir；The waste heat that the present invention generates in pyrolytic process carries out heat recovery.Biomass carbonization pyrolytic technique can disposably be produced to the products such as wood vinegar, the wooden pomegranate oil biological flue gas, biomass carbon.And biological flue gas wood vinegar, the wooden pomegranate oil recycling secondary use are sufficiently solved into the pollution that tradition is made charcoal to ecological environment.
Description
Technical field
The present invention relates to a kind of biological flue gas systems, produce wood vinegar biological flue gas system more particularly to a kind of carbonization
System.
Background technique
Present forest zone wood deep processing enterprise, China produces the wood leftover material of generation daily and sawdust reach 100 tons with
On, the serious environment that pollutes is badly in need of solving, and present conventional charcoal processing is made charcoal using local method, this method charcoal processing product produced
Restore the raw flue gas emission of big calorific value low yield and seriously pollutes environment into air.The wood vinegar and the wooden pomegranate oil generated simultaneously is directly arranged
It is put into soil and becomes secondary pollution and cause seriously to pollute defect to periphery ecological environment.
Summary of the invention
The purpose of the present invention is to provide a kind of carbonizations to produce wood vinegar biological flue gas system, which includes pyrolysis
Furnace, level-one cooler, secondary coolers, heat recovery apparatus, level-one gas-liquid separator, second level gas-liquid separator, comprehensive separator,
Filter, fluid reservoir.Solve recuperation of heat and the problem of environmental pollution of biomass energy regeneration pyrolysis production wood vinegar biological flue gas.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of carbonization produces wood vinegar biological flue gas system, the system comprises pyrolysis oven, cooler, heat recovery apparatus,
Gas-liquid separator, air accumulator, comprehensive separator, fluid reservoir；Pyrolysis oven and cooler connection, cooler are connected to gas through cooling tube
Liquid/gas separator, gas-liquid separator are separately connected air accumulator and comprehensive separator, and comprehensive separator is connected with fluid reservoir；Its cooler
Including level-one cooler and secondary coolers；Gas-liquid separator includes level-one gas-liquid separator, second level gas-liquid separator；Comprehensive point
Multiple forms that are connected in series are set as from device；It is cooling to divide device using water cooling mode or using air cooling way；
System operation are as follows: wood leftover material is put into pyrolysis oven, by heating device ignition of lighting a fire, by timber heat
Solution is charcoal and gas-liquid mixture, is then cooled down mixture, recuperation of heat, carries out gas-liquid separation after cooling, isolates
Gas be sent into air accumulator, liquid carries out comprehensive separation, and is sent into fluid reservoir；The waste heat generated in pyrolytic process carries out heat
Amount recycling, carries out real-time monitoring temperature in pyrolytic process, and when refrigerated separation can adopt the mode being water-cooled and be cooled down, into
Cooling water can be recycled while cooling and be used to heat by row water, be cooled down when refrigerated separation or by the way of fan；
When isolating wood vinegar mixed liquor, wood vinegar mixed liquor is filtered, fluid reservoir is sent into after filtering
A kind of carbonization produces wood vinegar biological flue gas system, 1 minute, cooling 60 DEG C of low temperature in the cooler
The gas-liquid of generation is sent to after gas-liquid separator cools the temperature to 30 DEG C -40 DEG C to be fed gas into air accumulator through comprehensive separator,
Liquid is that wood vinegar mixed liquor flows in fluid reservoir.
A kind of carbonization produces wood vinegar biological flue gas system, and igniting heating device is equipped in the pyrolysis oven
And device for monitoring temperature.
A kind of carbonization produces wood vinegar biological flue gas system, and the pyrolysis oven is equipped with into and out of air port.
A kind of carbonization produces wood vinegar biological flue gas system, and the pyrolysis oven initially rises 140 DEG C of temperature, rises
Warm time 9h.
A kind of carbonization produces wood vinegar biological flue gas system, and the pyrolysis temperature is by 140 DEG C of uniformly heatings
250 DEG C, heating-up time 3h.
A kind of carbonization produces wood vinegar biological flue gas system, and the pyrolysis temperature is by 250 DEG C of uniformly heatings
To 320 DEG C -400 DEG C, the heating-up time is 1h -3h.
The advantages and effects of the present invention are:
The waste heat that the present invention generates in pyrolytic process carries out heat recovery.It can be primary by biomass carbonization pyrolytic technique
Property produce the products such as wood vinegar, the wooden pomegranate oil biological flue gas, biomass carbon.And biological flue gas wood vinegar, the wooden pomegranate oil are recycled
Secondary use sufficiently solves the pollution that tradition is made charcoal to ecological environment.
Detailed description of the invention
Fig. 1 is that schematic diagram is arranged in system of the invention.
Specific embodiment
The present invention is described in detail for illustrated embodiment with reference to the accompanying drawing.
Present system includes pyrolysis oven, level-one cooler, secondary coolers, heat recovery apparatus, level-one gas-liquid separator,
Second level gas-liquid separator, comprehensive separator, filter, fluid reservoir.Wood leftover material is put into carbonization furnace, igniting is passed through
Heating device ignition.It is charcoal and gas-liquid mixture by the thermal decomposition of wood.
Wood leftover material is put into pyrolysis oven, is charcoal by the thermal decomposition of wood by heating device ignition of lighting a fire
And gas-liquid mixture, then mixture is cooled down, carries out gas-liquid separation after cooling, the gas isolated is sent into air accumulator,
Liquid carries out comprehensive separation, and is sent into fluid reservoir.The waste heat generated in pyrolytic process carries out heat recovery, pyrolytic process
Middle to carry out real-time monitoring temperature, when refrigerated separation, can adopt the mode being water-cooled and be cooled down, carry out water it is cooling while
Cooling water can be recycled and be used to heat, be cooled down when refrigerated separation or by the way of fan.Isolating wood vinegar
When mixed liquor, wood vinegar mixed liquor is filtered, fluid reservoir is sent into after filtering.
Embodiment 1
As shown in Figure 1, a kind of carbonization of the present invention produces wood vinegar biological flue gas system, pyrolysis oven and cooler connection, it is cold
But device connects heat recovery apparatus through cooling tube, arrives gas-liquid separator, and gas-liquid separator is separately connected air accumulator and comprehensive separator,
Comprehensive separator is connected with fluid reservoir.
System implementation process, wood leftover material is put into pyrolysis oven, by heating device ignition of lighting a fire, first will
Biomass material crushed, dried, stick processed molding, then shaping raw material is made a gift to someone in dry distillation charring kettle, in isolation air
It is pyrolyzed under reducing atmosphere and produces charcoal.It is charcoal and gas-liquid mixture by the thermal decomposition of wood, then by mixture
It is cooled down, heat recovery apparatus, carries out gas-liquid separation after cooling, the gas isolated is sent into air accumulator, and liquid carries out comprehensive point
From, and it is sent into fluid reservoir.A large amount of volatile matters are released in pyrolytic process, are separated, are cooled down and the devices such as purification, generation biomass
Combustion gas, into fluid reservoir；The waste heat generated in pyrolytic process carries out heat recovery；Heat can be carried out to recycling progress
Resource secondary utilizes, and reduces energy loss, improves the utilization rate of thermal energy.Real-time monitoring temperature is carried out in pyrolytic process.Wood
After tar and wood vinegar are cooling, it is separately stored in wood tar and fluid reservoir, biological fuel gas enters fluid reservoir, and detection reaches country
After artificial coal gas standard, through gas transmission and distribution system, it is sent to user, is used for resident in demonstration area；It is real during to pyrolysis
The specific heat manipulation of row, reaches accurately temperature control, makes the Quality advance of product, and the operation for increasing whole system is flat
Stability.The mode being water-cooled is adopted when refrigerated separation to be cooled down.Accelerate cooling velocity, makes cooling that more there is effect, and
Save cooling time.Cooling water can be recycled while water is cooling and be used to heat.Heat is carried out recycling to provide
Source secondary use reduces energy loss, improves the utilization rate of thermal energy.It is cooled down when refrigerated separation or by the way of fan.
Can be according to the different types of cooling be replaced under different operating conditions, that is, when being inconvenient to carry out water cooling or arid area
Use air-cooled, raising cooling efficiency.When isolating wood vinegar mixed liquor, wood vinegar mixed liquor is filtered, is sent after filtering
Enter fluid reservoir.The impurity inside mixed liquor is reduced, the purity of product is improved.Charcoal in pyrolysis oven takes after natural cooling
Out, it packs laggard marketing to sell, charcoal can be used as fuel, it can also be used to increase soil fertility, alleviate climate change；It is burnt to produce wood
Oil, wood tar barrelling are put in storage for following process and sale, and converting biodiesel for wood tar currently with chemical method has
Good development prospect；Wood vinegar acidity is 4%~6%, can make organic fertilizer, can promote plant growth, prevention and treatment pest and disease damage etc..
Specific works state of the present invention: wood leftover material is put into pyrolysis oven through igniting heating device ignition,
Pyrolysis temperature is first uniformly warming up to 100 DEG C -150 DEG C, heating-up time 8h -10h, preferably 140 DEG C of high temperature by room temperature, when heating
Between 9h, then by pyrolysis temperature by 140 DEG C or so uniformly 240 DEG C -270 DEG C of heatings, the heating-up time is 2h -6h, preferably high temperature
250 DEG C, heating-up time 3h, pyrolysis temperature is uniformly then warming up to 320 DEG C -400 DEG C by 250 DEG C or so, the heating-up time is
1h -3h closes air inlet, anoxycausis, preferably high temperature 350 when reaching 300 DEG C according to the in-furnace temperature that temperature sensor indicates
DEG C, the thermal decomposition of wood is charcoal and gas-liquid mixture by heating-up time 4h, and the gas-liquid mixture then come out from dry pyrolysis oven is defeated
Be sent in cooler it is cooling, cooling 1 minute preferred 60 DEG C of low temperature, 1 minute cooling time, the gas-liquid generated after heat recovery apparatus is sent
30 DEG C -40 DEG C are cooled the temperature to gas-liquid separator, sleeve type structure can be used in heat recovery apparatus.Then by comprehensive separation
Device is fed gas into air accumulator, and liquid is that wood vinegar mixed liquor flows in fluid reservoir.
Claims (7)
1. a kind of carbonization produces wood vinegar biological flue gas system, which is characterized in that the system comprises pyrolysis ovens, cooling
Device, heat recovery apparatus, gas-liquid separator, air accumulator, comprehensive separator, fluid reservoir；Pyrolysis oven and cooler connection, cooler warp
Cooling tube is connected to gas-liquid separator, and gas-liquid separator is separately connected air accumulator and comprehensive separator, comprehensive separator and liquid storage
Tank is connected；Its cooler includes level-one cooler and secondary coolers；Gas-liquid separator includes level-one gas-liquid separator, second level gas
Liquid/gas separator；Comprehensive separator is set as multiple forms that are connected in series；It is cooling to divide device using water cooling mode or using air cooling way；
System operation are as follows: wood leftover material is put into pyrolysis oven, by heating device ignition of lighting a fire, by timber heat
Solution is charcoal and gas-liquid mixture, is then cooled down mixture, heat recovery apparatus, carries out gas-liquid separation after cooling, point
The gas separated out is sent into air accumulator, and liquid carries out comprehensive separation, and is sent into fluid reservoir；The waste heat generated in pyrolytic process into
Row heat recovery, carries out real-time monitoring temperature in pyrolytic process, when refrigerated separation can adopt the mode being water-cooled carry out it is cold
But, it carries out cooling water capable of being recycled while water is cooling and being used to heat, be carried out when refrigerated separation or by the way of fan
It is cooling；When isolating wood vinegar mixed liquor, wood vinegar mixed liquor is filtered, fluid reservoir is sent into after filtering.
2. a kind of carbonization according to claim 1 produces wood vinegar biological flue gas system, which is characterized in that described cold
But 60 DEG C of low temperature in device, 1 minute, the cooling gas-liquid generated was sent to gas-liquid separator and cools the temperature to 30 after heat recovery apparatus
It is fed gas into air accumulator after DEG C -40 DEG C through comprehensive separator, liquid is that wood vinegar mixed liquor flows in fluid reservoir.
3. a kind of carbonization according to claim 1 produces wood vinegar biological flue gas system, which is characterized in that the heat
It solves and is equipped with igniting heating device and device for monitoring temperature in furnace.
4. a kind of carbonization according to claim 1 produces wood vinegar biological flue gas system, which is characterized in that the heat
Furnace is solved to be equipped with into and out of air port.
5. a kind of carbonization according to claim 1 produces wood vinegar biological flue gas system, which is characterized in that the heat
Solution furnace initially rises 140 DEG C of temperature, heating-up time 9h.
6. a kind of carbonization according to claim 1 produces wood vinegar biological flue gas system, which is characterized in that the heat
Temperature is solved by 140 DEG C of uniformly 250 DEG C of heatings, heating-up time 3h.
7. a kind of carbonization according to claim 1 produces wood vinegar biological flue gas system, which is characterized in that the heat
Solution temperature is uniformly warming up to 320 DEG C -400 DEG C by 250 DEG C, and the heating-up time is 1h -3h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910257305.3A CN110229683A (en) | 2019-04-01 | 2019-04-01 | A kind of carbonization production wood vinegar biological flue gas system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910257305.3A CN110229683A (en) | 2019-04-01 | 2019-04-01 | A kind of carbonization production wood vinegar biological flue gas system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110229683A true CN110229683A (en) | 2019-09-13 |
Family
ID=67860125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910257305.3A Withdrawn CN110229683A (en) | 2019-04-01 | 2019-04-01 | A kind of carbonization production wood vinegar biological flue gas system |
Country Status (1)
| Country | Link |
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| CN (1) | CN110229683A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116420830A (en) * | 2023-04-19 | 2023-07-14 | 江西金糠新材料科技有限公司 | Method and system for preparing food-grade rice hull vinegar, rice hull vinegar beverage and application |
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| CN107216904A (en) * | 2017-06-22 | 2017-09-29 | 北京神源环保有限公司 | A kind of vinegar liquid refining plant and method |
| CN108192651A (en) * | 2018-02-13 | 2018-06-22 | 平南县亿翔环保能源有限公司 | A kind of method that wood vinegar is prepared using eucalyptus |
| CN108300569A (en) * | 2017-01-12 | 2018-07-20 | 深圳市能迩环保科技实业发展有限公司 | A kind of charing co-producing plant essential oil equipment |
| CN108456540A (en) * | 2018-05-14 | 2018-08-28 | 芜湖市恒久再生能源有限公司 | A kind of continuous thermal cracking integrated system of biomass multiple-unit |
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2019
- 2019-04-01 CN CN201910257305.3A patent/CN110229683A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204981748U (en) * | 2015-03-04 | 2016-01-20 | 北京仁禾伟业生物能源科技有限公司 | Quick air -cooled type living beings anaerobic low temperature pyrolysis result piece -rate system |
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| CN108300569A (en) * | 2017-01-12 | 2018-07-20 | 深圳市能迩环保科技实业发展有限公司 | A kind of charing co-producing plant essential oil equipment |
| CN107216904A (en) * | 2017-06-22 | 2017-09-29 | 北京神源环保有限公司 | A kind of vinegar liquid refining plant and method |
| CN108192651A (en) * | 2018-02-13 | 2018-06-22 | 平南县亿翔环保能源有限公司 | A kind of method that wood vinegar is prepared using eucalyptus |
| CN108456540A (en) * | 2018-05-14 | 2018-08-28 | 芜湖市恒久再生能源有限公司 | A kind of continuous thermal cracking integrated system of biomass multiple-unit |
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| CN116420830A (en) * | 2023-04-19 | 2023-07-14 | 江西金糠新材料科技有限公司 | Method and system for preparing food-grade rice hull vinegar, rice hull vinegar beverage and application |
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Application publication date: 20190913 |
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