CN108728175A - Organic dangerous waste pyrolysis gas purification system - Google Patents
Organic dangerous waste pyrolysis gas purification system Download PDFInfo
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- CN108728175A CN108728175A CN201810917549.5A CN201810917549A CN108728175A CN 108728175 A CN108728175 A CN 108728175A CN 201810917549 A CN201810917549 A CN 201810917549A CN 108728175 A CN108728175 A CN 108728175A
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- pyrolysis gas
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/002—Removal of contaminants
- C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/002—Removal of contaminants
- C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
- C10K1/004—Sulfur containing contaminants, e.g. hydrogen sulfide
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/02—Dust removal
- C10K1/024—Dust removal by filtration
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/02—Dust removal
- C10K1/026—Dust removal by centrifugal forces
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/04—Purifying combustible gases containing carbon monoxide by cooling to condense non-gaseous materials
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/32—Purifying combustible gases containing carbon monoxide with selectively adsorptive solids, e.g. active carbon
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/34—Purifying combustible gases containing carbon monoxide by catalytic conversion of impurities to more readily removable materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Industrial Gases (AREA)
Abstract
The invention discloses a kind of organic dangerous waste pyrolysis gas purification systems, including passing through the sequentially connected cyclone dust collectors of pipeline, ceramic filter-element dust collector, catalytic cracking tower, desulfurizing tower, air-introduced machine, gas and oil separating plant, oily-water seperating equipment, caustic wash tower, activated carbon adsorber and gas holder, gas and oil separating plant is connected with heavy oil tank by heavy oil pipeline, and oily-water seperating equipment is connected with light oil tank by light oil pipeline.The system have can be achieved organic dangerous waste pyrolysis gas purified before condensation, improve combustion gas cleanliness factor, and can improve condensation after oil quality the advantages of.
Description
Technical field
The invention mainly relates to organic dangerous waste low temperature pyrogenation liquefaction technology field more particularly to a kind of organic dangerous waste pyrolysis gas
Purification system.
Background technology
In the modernized big insutry of high concentration, the organic hazardous waste of industrial production discharge is to ambient enviroment
Pollution getting worse.It will directly seriously affect fishery and agricultural generation, while directly or indirectly be detrimental to health.
In environmental pollution, the pollution effect of organic hazardous waste is maximum, but is but in sky for organic dangerous waste disposal
In vain.
Although minimizing and the recycling of organic waste may be implemented in traditional burning mode, but in process of production can
The pollution of secondary pollution, especially bioxin is caused to environment, can only be taken measures to reduce as possible, can not be eliminated.Relative to burning
For burning, low temperature pyrogenation is reaction of decomposing in the environment of anoxybiotic, is inherently eliminated bioxin, dust, stench etc. two
Secondary pollution, from the point of view of utilization of waste as resource, low temperature pyrogenation, which in the processing of organic dangerous waste using field is a kind of safety, to be had
The processing method of effect.
The pyrolysis gas that low temperature pyrogenation generates also contains other than containing hydro carbons, carbon monoxide, hydrogen, carbon dioxide, methane
A small amount of dust, tar, they are condensed on the inlet device of boiler, pipeline and internal combustion engine, affect the normal operation of equipment；
Due to it is general at present vented one's spleen using cyclone dust collectors heat of dissociation in carbon dust, still there are a large amount of small carbon particles, dust to be mixed in pyrolysis
In gas, causes oil product poor fluidity after condensation, can not directly use, the problems such as deep processing is difficult, and is raw after hydro carbons condensation
At oil product have a stink, color is deep, and gum level is high, and condensation point is low, oxidizable generation floccule.For existing organic dangerous waste heat
Equipment is solved, the condensation impurity removal process of pyrolysis gas need to be improved, oil quality and the recovery utilization rate of combustion gas are improved.Pyrolysis gas
The purification processing country has also carried out correlative study：
The Yi Weiming etc. of Shandong Technology Univ（CN 106085512 A）Disclose a kind of gas solid separation system of pyrolysis gas of biomass
System is dust pelletizing system, including cyclone dust collectors and pyrolysis gas purifier, in the invention, before being pyrolyzed air cooling, in pyrolysis gas
Molecule charcoal, dust be effectively separated, oil quality is improved to pyrolysis gas condensation liquefaction again after purification separation, but
It is some molecules not effectively removing, and the tar in pyrolysis gas can not be removed effectively.
The Li Yiqiang et al. of the Guizhou sources De Xin engineering equipment Co., Ltd（CN 204752647U）Disclose a kind of pyrolysis
Gas purifier ", scheme are that once gas is passed through into water tank, gas-liquid separator and condenser pipe to obtain clean gas
Body, however after gas is passed through water tank by this method, since the water for having gas constantly to enter in water tank is in the shape constantly stirred
State, thus the tar generated can not be discharged due to gravity but be distributed entire water tank, thus needed not to meet effect
The disconnected water replaced in water tank, and the water in water tank is discharged, the pollution that the water in draining water tank not only results in water resource can also
Cause the waste of the energy
The Yang Jizhuan et al. of Beijing Shen Yuan environmental protection Co., Ltd discloses a kind of pyrolysis air purifying apparatus（CN 207552268 U）,
The pyrolysis air purifying apparatus includes prefiltration unit and smart filter element, pyrolysis gas first through prefiltration unit, be bubbled water-bath and
The effect of condensation is sprayed, most of organic matter of the inside is condensed in water, and uncooled gas finally passes through smart filter element
Processing requirement is fully achieved in the effect of interior particular filter layer, the combustion gas of discharge.Pass through matching for prefiltration unit and smart filter element
It closing so that pyrolysis gas can be filtered for multiple times, and the efficiency of biomass pyrolytic air purifying apparatus removal tar and dust is improved, but
It is that spray, water-bath will produce oil-containing, dust-laden waste water, can not only block nozzle and pipeline can also cause secondary pollution, but also grease
Condensed tar can also block valve and pipeline, make the purification system can not continuous and steady operation.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of achievable organic dangerous waste pyrolysis
Gas is purified before condensation, improves combustion gas cleanliness factor, and can improve organic dangerous waste pyrolysis gas of oil quality after condensation
Purification system.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of organic dangerous waste pyrolysis gas purification system, including pass through the sequentially connected cyclone dust collectors of pipeline, ceramic element dedusting
Device, catalytic cracking tower, desulfurizing tower, air-introduced machine, gas and oil separating plant, oily-water seperating equipment, caustic wash tower, activated carbon adsorber are gentle
Cabinet, the gas and oil separating plant are connected with heavy oil tank by heavy oil pipeline, and the oily-water seperating equipment is connected by light oil pipeline
There is light oil tank.
As a further improvement of the above technical scheme：
The gas and oil separating plant includes the first water cooler and heavy oil Horizontal buffer tank, and heavy oil Horizontal buffer tank setting is the
One water cooler bottom, first water cooler connect oily-water seperating equipment, the heavy oil Horizontal buffer tank connection weight by pipeline
Oil-piping simultaneously connects air-introduced machine by pipeline.
The first liquid level chain control valve is provided on the heavy oil pipeline.
First water cooler is passed through recirculated cooling water.
The oily-water seperating equipment includes the second water cooler and light oil Horizontal buffer tank, the light oil Horizontal buffer tank setting
In the second water cooler bottom, second water cooler connects caustic wash tower by pipeline, and the light oil Horizontal buffer tank connects light oil
Pipeline simultaneously connects the first water cooler by pipeline.
The second liquid level chain control valve is provided on the light oil pipeline.
Second water cooler is passed through recirculated cooling water.
It is provided with drainpipe on the light oil Horizontal buffer tank.
Third liquid level chain control valve is provided on the drainpipe.
The ceramic filter-element dust collector passes through nitrogen.
Compared with the prior art, the advantages of the present invention are as follows：
The machine solid waste pyrolysis gas purification system of the present invention.For traditional structure, the system is in the feelings for not reducing pyrolysis gas temperature
Under condition, in such a way that cyclone dust collectors and ceramic filter-element dust collector are combined, the little particle and small in pyrolysis gas is removed
Particle carbon dust and dust have not only saved water resource, but also improve the quality of pyrolysis gas, reduce the coloration of pyrolysis oil；It removes
Pyrolysis gas after dirt is directly entered catalytic cracking tower, and the hydro carbons of macromolecular is cracked into the hydro carbons of small molecule, reduces pyrolysis oil
Gum level in condensation point and pyrolysis oil；Desulfurizing tower uses organic sulfur conversion for the mode of inorganic sulfur+inorganic sulfur absorption, effectively
The organic sulfurs such as mercaptan, thioether, the dimethyl disulfide in pyrolysis gas are removed, the sulfur content in pyrolysis gas and pyrolysis oil is reduced；
By the way of B-grade condensation, according to the different feature of heavy oil and light oil condensation point, first heavy oil is condensed out, then light oil is condensed
Get off, improves pyrolysis oil quality；The H2S in pyrolysis gas, the sour gas such as SO2, HCl are removed by the way of alkali cleaning；Using work
Property the charcoal adsorption tower removing not a small amount of oil gas and water in condensated gas, ensure the quality of pyrolysis gas.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Each label indicates in figure：
1, cyclone dust collectors；2, ceramic filter-element dust collector；3, catalytic cracking tower；4, desulfurizing tower；5, air-introduced machine；6, Oil-gas Separation fills
It sets；61, the first water cooler；62, heavy oil Horizontal buffer tank；7, oily-water seperating equipment；71, the second water cooler；72, light oil is horizontal slow
Rush tank；8, caustic wash tower；9, activated carbon adsorber；10, gas holder；11, heavy oil pipeline；111, the first liquid level chain control valve；12, again
Oil tank；13, light oil pipeline；131, the second liquid level chain control valve；14, light oil tank；15, drainpipe；151, third liquid level is chain
Control valve.
Specific implementation mode
The present invention is described in further details below with reference to Figure of description and specific embodiment.
As shown in Figure 1, a kind of embodiment of the organic dangerous waste pyrolysis gas purification system of the present invention, including connected successively by pipeline
Cyclone dust collectors 1, ceramic filter-element dust collector 2, catalytic cracking tower 3, desulfurizing tower 4, air-introduced machine 5, gas and oil separating plant 6, the oil connect
Water separation device 7, caustic wash tower 8, activated carbon adsorber 9 and gas holder 10, gas and oil separating plant 6 are connected with weight by heavy oil pipeline 11
Oil tank 12, oily-water seperating equipment 7 are connected with light oil tank 14 by light oil pipeline 13.When the system operation, come from organic dangerous waste
The pyrolysis gas (450 ~ 500 DEG C) of low temperature pyrogenation outlet of still removes the bulky grain carbon in pyrolysis gas through 1 primary dedusting of cyclone dust collectors
Powder and dust；Pyrolysis gas after primary dedusting removes the molecule carbon in pyrolysis gas through 2 final dusting of ceramic filter-element dust collector
Powder and dust；Pyrolysis gas after final dusting enters the tar of 3 macromolecular of catalytic cracking tower and hydro carbons is cracked into small molecule hydrocarbon
Class, catalyst are modified type ZSM 5 molecular sieve catalyst, and reaction temperature is 450 ~ 500 DEG C, and deactivated catalyst unloads
Go out rear coke burning regeneration；Pyrolysis gas after cracking enters desulfurizing tower 4, and the organic sulfur in pyrolysis gas is converted into inorganic sulfur, partly without
Machine sulphur is absorbed by adsorbent, catalyst use high temperature desulfuration agent, the catalyst be exclusively used under medium and high temperature remove with coal, oil or
Fuel gas made of natural gas and the H2S in other industrial gasses can also be converted and be absorbed part organic sulfur, have Sulfur capacity high, steady
Qualitative good, the characteristics of can repeatedly regenerating, reaction temperature are 400 ~ 450 DEG C；Pyrolysis gas is delivered to oil gas point through air-introduced machine 5 after desulfurization
From device 6, for macromolecule hydrocarbon when by gas and oil separating plant 6, pyrolysis gas is condensed to 200 DEG C, and condensed heavy oil passes through
Heavy oil pipeline 11 is sent to heavy oil tank 12；Uncooled pyrolysis gas enters 7 time condensation of oily-water seperating equipment, the control of pyrolysis gas temperature
At 40 DEG C hereinafter, small molecule hydro carbons and vapor are condensed into light oil and water respectively, oil water mixture is in oily-water seperating equipment 7
Layering, oil phase are sent by light oil pipeline 13 to light oil tank 14, and water phase is sent to sewage-treatment plant；Not condensated gas after time condensation
The H2S in not condensated gas, the sour gas such as SO2, HCl are removed into caustic wash tower 8；The not condensated gas of removing sour gas enters work
Property charcoal adsorption tower 9, remove a small amount of oil gas and water in not condensated gas, further increase the quality of pyrolysis gas；Remove oil gas and water
Not condensated gas enter gas holder 10 storage.For traditional structure, which uses in the case where not reducing pyrolysis gas temperature
The mode that cyclone dust collectors 1 and ceramic filter-element dust collector 2 are combined removes little particle and molecule carbon dust in pyrolysis gas
And dust, water resource is not only saved, but also improve the quality of pyrolysis gas, has reduced the coloration of pyrolysis oil；Heat after dedusting
Vent one's spleen and be directly entered catalytic cracking tower 3, the hydro carbons of macromolecular is cracked into the hydro carbons of small molecule, reduce pyrolysis oil condensation point and
Gum level in pyrolysis oil；Desulfurizing tower 4 uses organic sulfur conversion for the mode of inorganic sulfur+inorganic sulfur absorption, effectively removing heat
The organic sulfurs such as mercaptan, thioether, dimethyl disulfide in venting one's spleen, reduce the sulfur content in pyrolysis gas and pyrolysis oil；Using two
The mode of grade condensation first condenses out heavy oil, then light oil is condensed out according to the different feature of heavy oil and light oil condensation point,
Improve pyrolysis oil quality；The H2S in pyrolysis gas, the sour gas such as SO2, HCl are removed by the way of alkali cleaning；It is inhaled using activated carbon
Attached tower 9 removes a small amount of oil gas and water in not condensated gas, ensures the quality of pyrolysis gas.
In the present embodiment, ceramic filter-element dust collector 2 is internally provided with several groups ceramic element, and every group of filter core independent operating is used
Programming Control, when filter core surfaces externally and internally pressure difference increases, this group of filter core is transferred to nitrogen purge stages automatically, and dedusting precision reaches
0.2um, efficiency of dust collection is up to 99%；Pyrolysis gas after 1 dedusting of cyclone dust collectors is from the fine duct between ceramic element surfaces externally and internally
Pass through, carbon powder particle and dust are trapped within filter core outer surface.
In the present embodiment, gas and oil separating plant 6 includes the first water cooler 61 and heavy oil Horizontal buffer tank 62, and heavy oil is horizontal slow
The setting of tank 62 is rushed in 61 bottom of the first water cooler, the first water cooler 61 connects oily-water seperating equipment 7 by pipeline, and heavy oil is horizontal slow
Tank 62 is rushed to connect heavy oil pipeline 11 and connect air-introduced machine 5 by pipeline.6 top of gas and oil separating plant is the first water cooler 61, under
Portion is heavy oil Horizontal buffer tank 62, and heavy constituent hydro carbons is condensed into liquid, and light component hydro carbons and water are still gas, and condensate liquid passes through
Heavy oil pipeline 11 enters heavy oil Horizontal buffer tank 62, and uncooled pyrolysis gas enters oily-water seperating equipment 7.
In the present embodiment, the first liquid level chain control valve 111 is provided on heavy oil pipeline 11.When heavy oil Horizontal buffer tank 62
When liquid level is less than setting value, the first liquid level chain control valve 111 is automatically closed, and prevents pyrolysis gas from scurrying into heavy oil tank 12.
In the present embodiment, the first water cooler 61 is passed through recirculated cooling water（G2）.First water cooler 61 uses recirculated cooling water
Countercurrent flow ensure that heat exchange efficiency.
In the present embodiment, oily-water seperating equipment 7 includes the second water cooler 71 and light oil Horizontal buffer tank 72, and light oil is horizontal slow
The setting of tank 72 is rushed in 71 bottom of the second water cooler, the second water cooler 71 connects caustic wash tower 8, light oil Horizontal buffer tank 72 by pipeline
It connects light oil pipeline 13 and the first water cooler 61 is connected by pipeline.Oily-water seperating equipment 7 is the second water cooler 71, and lower part is
Light oil Horizontal buffer tank 72, the uncooled oil gas of preamble and vapor are condensed into light oil and water by the second water cooler 71, are stored in
In light oil Horizontal buffer tank 72, light oil is sent by light oil pipeline 13 to light oil tank 14, and water phase is sent to sewage-treatment plant；It can not coagulate
Gas enters caustic wash tower 8 through the outlet of the second water cooler 71
In the present embodiment, the second liquid level chain control valve 131 is provided on light oil pipeline 13.When 72 oil phase of light oil Horizontal buffer tank
When liquid level is less than setting value, the second liquid level chain control valve 131 is automatically closed, and prevents pyrolysis gas from scurrying into light oil tank 14.
In the present embodiment, the second water cooler 71 is passed through recirculated cooling water（G3）.Second water cooler 71 uses recirculated cooling water
Countercurrent flow ensure that heat exchange efficiency.
In the present embodiment, drainpipe 15 is provided on light oil Horizontal buffer tank 72.Water phase in light oil Horizontal buffer tank 72
It is sent to sewage-treatment plant by drainpipe 15.
In the present embodiment, third liquid level chain control valve 151 is provided on drainpipe 15.When 72 water of light oil Horizontal buffer tank
When phase liquid level is less than setting value, third liquid level chain control valve 151 is automatically closed, and prevents pyrolysis gas from scurrying into sewage-treatment plant.
In the present embodiment, ceramic filter-element dust collector 2 passes through nitrogen（G1）.When appearance in the filter core of ceramic filter-element dust collector 2
When face pressure difference increases, this group of filter core is transferred to nitrogen purge stages automatically.
Although the present invention is disclosed as above with preferred embodiment, however, it is not intended to limit the invention.It is any to be familiar with ability
The technical staff in domain, without deviating from the scope of the technical scheme of the present invention, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, every
Without departing from the content of technical solution of the present invention, according to the present invention technical spirit any simple modification made to the above embodiment,
Equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (10)
1. a kind of organic dangerous waste pyrolysis gas purification system, it is characterised in that：Including passing through the sequentially connected cyclone dust collectors of pipeline
（1）, ceramic filter-element dust collector（2）, catalytic cracking tower（3）, desulfurizing tower（4）, air-introduced machine（5）, gas and oil separating plant（6）, grease
Separator（7）, caustic wash tower（8）, activated carbon adsorber（9）And gas holder（10）, the gas and oil separating plant（6）Pass through oil pipe
Road（11）It is connected with heavy oil tank（12）, the oily-water seperating equipment（7）Pass through light oil pipeline（13）It is connected with light oil tank（14）.
2. organic dangerous waste pyrolysis gas purification system according to claim 1, it is characterised in that：The gas and oil separating plant
（6）Including the first water cooler（61）With heavy oil Horizontal buffer tank（62）, the heavy oil Horizontal buffer tank（62）It is arranged in the first water
Cooler（61）Bottom, first water cooler（61）Oily-water seperating equipment is connected by pipeline（7）, the heavy oil Horizontal buffer tank
（62）Connect heavy oil pipeline（11）And air-introduced machine is connected by pipeline（5）.
3. organic dangerous waste pyrolysis gas purification system according to claim 2, it is characterised in that：The heavy oil pipeline（11）On
It is provided with the first liquid level chain control valve（111）.
4. organic dangerous waste pyrolysis gas purification system according to claim 3, it is characterised in that：First water cooler（61）
It is passed through recirculated cooling water.
5. organic dangerous waste pyrolysis gas purification system according to claim 4, it is characterised in that：The oily-water seperating equipment
（7）Including the second water cooler（71）With light oil Horizontal buffer tank（72）, the light oil Horizontal buffer tank（72）It is arranged in the second water
Cooler（71）Bottom, second water cooler（71）Caustic wash tower is connected by pipeline（8）, the light oil Horizontal buffer tank（72）Even
Connect light oil pipeline（13）And the first water cooler is connected by pipeline（61）.
6. organic dangerous waste pyrolysis gas purification system according to claim 5, it is characterised in that：The light oil pipeline（13）On
It is provided with the second liquid level chain control valve（131）.
7. organic dangerous waste pyrolysis gas purification system according to claim 6, it is characterised in that：Second water cooler（71）
It is passed through recirculated cooling water.
8. organic dangerous waste pyrolysis gas purification system according to claim 7, it is characterised in that：The light oil Horizontal buffer tank
（72）On be provided with drainpipe（15）.
9. organic dangerous waste pyrolysis gas purification system according to claim 8, it is characterised in that：The drainpipe（15）On set
It is equipped with third liquid level chain control valve（151）.
10. organic dangerous waste pyrolysis gas purification system according to any one of claim 1 to 9, it is characterised in that：The pottery
Porcelain filter-element dust collector（2）Pass through nitrogen.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917549.5A CN108728175A (en) | 2018-08-13 | 2018-08-13 | Organic dangerous waste pyrolysis gas purification system |
| CN201811637229.0A CN109576001B (en) | 2018-08-13 | 2018-12-29 | Organic hazardous waste pyrolysis gas purifying system |
| CN201822253177.9U CN209508172U (en) | 2018-08-13 | 2018-12-29 | Organic dangerous waste pyrolysis gas purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917549.5A CN108728175A (en) | 2018-08-13 | 2018-08-13 | Organic dangerous waste pyrolysis gas purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108728175A true CN108728175A (en) | 2018-11-02 |
Family
ID=63942719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810917549.5A Pending CN108728175A (en) | 2018-08-13 | 2018-08-13 | Organic dangerous waste pyrolysis gas purification system |
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| Country | Link |
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| CN (1) | CN108728175A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109735353A (en) * | 2018-12-21 | 2019-05-10 | 兰州何捷环保科技有限公司 | A kind of organic dangerous waste low temperature oxygen-free pyrolytic process |
| CN112608756A (en) * | 2020-12-15 | 2021-04-06 | 深圳市环保科技集团有限公司 | Anaerobic dry distillation treatment method for waste paint slag |
-
2018
- 2018-08-13 CN CN201810917549.5A patent/CN108728175A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109735353A (en) * | 2018-12-21 | 2019-05-10 | 兰州何捷环保科技有限公司 | A kind of organic dangerous waste low temperature oxygen-free pyrolytic process |
| CN112608756A (en) * | 2020-12-15 | 2021-04-06 | 深圳市环保科技集团有限公司 | Anaerobic dry distillation treatment method for waste paint slag |
| CN112608756B (en) * | 2020-12-15 | 2022-07-15 | 深圳市环保科技集团股份有限公司 | Anaerobic dry distillation treatment method for waste paint slag |
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