CN107261718A - A kind of organic solid waste Non-oxygen pyrolytic solid liquid gas three-phase separation device and method - Google Patents
A kind of organic solid waste Non-oxygen pyrolytic solid liquid gas three-phase separation device and method Download PDFInfo
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- CN107261718A CN107261718A CN201710560109.4A CN201710560109A CN107261718A CN 107261718 A CN107261718 A CN 107261718A CN 201710560109 A CN201710560109 A CN 201710560109A CN 107261718 A CN107261718 A CN 107261718A
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- 239000007788 liquid Substances 0.000 title claims abstract description 44
- 239000007789 gas Substances 0.000 title claims abstract description 42
- 239000002910 solid waste Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000001301 oxygen Substances 0.000 title claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 10
- 238000005191 phase separation Methods 0.000 title claims abstract description 10
- 239000007787 solid Substances 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 108091006146 Channels Proteins 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000012856 packing Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 7
- 102000010637 Aquaporins Human genes 0.000 claims abstract description 3
- 108010063290 Aquaporins Proteins 0.000 claims abstract description 3
- 238000000197 pyrolysis Methods 0.000 claims description 20
- 230000005484 gravity Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 239000002737 fuel gas Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Industrial Gases (AREA)
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a kind of organic solid waste Non-oxygen pyrolytic solid-liquid-gas three phase piece-rate system, it is characterised in that：Including gravitational settler, multicyclone dust collector, sprayed tank, multi-level water cooler, three phase separator, oil water separator, liquid packing, multistage solid-liquid separator, dedusting lime-ash return channel, water cooling lime-ash return channel, spray cooler, accumulator tank；With reference to the device, the invention also discloses a kind of solid-liquid-gas three phase separation method.The technical scheme that the present invention is provided has compared with much progress compared with for prior art, is mainly reflected in：Use cost is low, is easy to popularization, good dedusting effect, saves artificial.
Description
Technical field
The present invention relates to a kind of three-phase separating device and method, more particularly to a kind of solid-liquid-gas of organic solid waste pyrolysis art
Three-phase separating device and method.
Background technology
The harmful solid waste of China year yield at 15,000,000 tons or so, harmful solid waste can penetrate into soil in soil after weathering
Earth, destroys the corrosion capacity of decomposition of soil；The solid waste of long-term outdoor placement can be volatilized substantial amounts of waste gas and dust, and air is caused
Severe contamination etc., solid waste pollution problem has caused the attention of society.
The processing to chemical solid waste mainly uses the mode such as landfill, biological treatment after burning at present.Burning process lack
On the one hand point is that cost is high, and flying dust (harmful components containing dioxin), the stench on the other hand produced therewith also brings along secondary dirt
Dye.China is in the stage of urbanization rate fast lifting, and urban land has been scarce resource, and filling needs large area
Secondary pollution problem after soil, landfill is also very serious.
Pyrolytic technique is a kind of dangerous waste treatment technology of novel environment friendly, using widely, but produced after preliminary pyrolysis
The separator of solid-liquid-gas three phase mixture is not solved well with method.
The content of the invention
To solve the solid-liquid-gas three phase mixture processing unit and method that are produced after existing current organic solid waste Non-oxygen pyrolytic
Deficiency, the invention provides it is a kind of it is simple in construction, be easy to popularization, low use cost, good dedusting effect, save artificial organic
Solid waste is pyrolyzed solid liquid gas three-phase separation device, and there is provided a set of corresponding recovery separation method.
The present invention concrete technical scheme be：
A kind of organic solid waste Non-oxygen pyrolytic solid-liquid-gas three phase piece-rate system, it is characterised in that：Including gravity settler, multistage
Cyclone dust collectors, sprayed tank, multi-level water cooler, three phase separator, oil water separator, liquid packing, multistage solid-liquid separator, dedusting
Lime-ash return channel, water cooling lime-ash return channel, spray cooler, accumulator tank；Multistage cyclone is connected to above the gravity settler
Deduster, lower section are connected to dedusting lime-ash return channel；The multicyclone dust collector top is connected to sprayed tank, bottom and is connected to
Multistage solid-liquid separator；The multistage solid-liquid separator bottom is connected to dedusting lime-ash return channel；The sprayed tank top connection
Multi-level water cooler, multistage solid-liquid separator, bottom, which are respectively connecting to, to spray cooler, middle part is connected to the backflow of dedusting lime-ash
Device；The multi-level water cooler is connected to three phase separator；The three phase separator top is connected to liquid packing, bottom and connected respectively
To oil water separator, spray cooler, accumulator tank；The oil water separator is connected to pans；The accumulator tank is connected to spray
Drench cooler；The pans, accumulator tank share a pipeline discharge.
Correspondingly, a kind of organic solid waste Non-oxygen pyrolytic solid-liquid-gas three phase separation method, it is characterised in that comprise the following steps：
S1. organic solid waste is after pyrolysis, and water vapour, oil gas and the ash content of generation pass through gravitational settler, pass through nature
Gravity and flow slowing down effect is lower removes a part of bulky grain ash content, falls on bottom and returns to pyrolysis by dedusting lime-ash return channel and set
It is pyrolyzed again in standby；
S2. the solid-liquid gas mixture after gravitational settling tower enters multicyclone dust collector, respectively the different sizes of dedusting
Ash content, the profit of the ash content of generation and cooling enters multistage solid-liquid separator, is automatically separated, periodically discharge lime-ash enters dedusting
Dregs of fat return channel, is back in gravitational settler and is pyrolyzed again；
S3. oil gas enters cooling oil sprayed tank after multistage dedusting, passes through spraying cooling using the oil produced in production
Device carries out dedusting cooling to its oil gas, and the liquid of generation is mixed by multistage solid-liquid separator and the liquid produced by multi-level water cooler
Conjunction enters three phase separator；
S4. last oil gas is condensed into multi-level water cooler, and the condensed fluid and gas of generation enter three phase separator, is separated
Fuel-displaced, water, fuel gas, the oil of generation are partly into spray cooler circulated sprinkling, and unnecessary output enters accumulator tank, three-phase
The water that separator is produced enters oil water separator, subsequently into production water storage tank, and the oil that oil water separator is produced enters pans,
Periodically it is discharged into accumulator tank；
S5. three phase separator comes out the normal temperature oil gas that can not be cooled down and returned after Safety water seal into organic solid waste pyrolysis gas
Receipts utilize system.
The technical scheme that the present invention is provided has compared with much progress compared with for prior art, is mainly reflected in：
1. because pyrolysis apparatus is continuous feed dynamic pyrolysis process, causing in pyrolysis gas that ash content ratio is higher, pass through gravity
The method that settler, three kinds of dedusting methods of multilevel cyclone dust collection and spray are combined, reaches good dust removing effects；
2. by the solid-liquid separator that each deduster is supporting, lime-ash is automatically separated, by two sets of lime-ash return channels certainly
Dynamic be discharged in pyrolysis apparatus is pyrolyzed again, and thoroughly solving lime-ash in other techniques needs the shortcoming of manual cleaning.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of organic solid waste that the present invention is provided is pyrolyzed solid liquid gas three-phase separation device
Identified in figure：
1. gravitational settler；2. multicyclone dust collector；3. sprayed tank；4. multi-level water cooler；5. three phase separator；6. oil
Separator；7. liquid packing；8. multistage solid-liquid separator；9. dedusting lime-ash return channel；10. water cooling lime-ash return channel；11. spray
Cooler；12. accumulator tank；13. pans.
Embodiment
A kind of disclosed organic solid waste pyrolysis solid-liquid-gas three phase separation is filled below in conjunction with drawings and Examples
Put and method is further explained.
A kind of organic solid waste Non-oxygen pyrolytic solid-liquid-gas three phase piece-rate system as shown in Figure 1, including it is gravity settler 1, many
Level cyclone dust collectors 2, sprayed tank 3, multi-level water cooler 4, three phase separator 5, oil water separator 6, liquid packing 7, multistage solid-liquid point
From device 8, dedusting lime-ash return channel 9, water cooling lime-ash return channel 10, spray cooler 11, accumulator tank 12；The gravity settler 1
Top is connected to multicyclone dust collector 2, lower section and is connected to dedusting lime-ash return channel 9；The top of multicyclone dust collector 2 connects
It is connected to sprayed tank 3, bottom and is connected to multistage solid-liquid separator 8；The bottom of multistage solid-liquid separator 8 is connected to dedusting lime-ash and returned
Flow device 9；The top of sprayed tank 3 is connected to spray cooler 11, middle part and is respectively connecting to multi-level water cooler 4, multistage solid-liquid point
Dedusting lime-ash return channel 9 is connected to from device 8, bottom；The multi-level water cooler 4 is connected to three phase separator 5；The three phase separation
The top of device 5 is connected to liquid packing 7, bottom and is respectively connecting to oil water separator 6, spray cooler 11, accumulator tank 12；The profit
Separator 6 is connected to pans 13；The accumulator tank 12 is connected to spray cooler 11；The pans 13, accumulator tank 12 are total to
Discharged with a pipeline.
Correspondingly, a kind of organic solid waste Non-oxygen pyrolytic solid-liquid-gas three phase separation method, comprises the following steps：
S1. organic solid waste is after pyrolysis, and water vapour, oil gas and the ash content of generation pass through gravitational settler 1, pass through nature
Gravity and the lower a part of bulky grain ash content of removal of flow slowing down effect, fall on bottom and return to pyrolysis by dedusting lime-ash return channel 9
It is pyrolyzed again in equipment；
S2. the solid-liquid gas mixture after gravitational settling tower 1 enters multicyclone dust collector 2, respectively the different chis of dedusting
Very little ash content, the ash content of generation and the profit of cooling enter multistage solid-liquid separator 8, are automatically separated, and periodically discharge lime-ash enters
Dedusting dregs of fat return channel 9, is back in gravitational settler and is pyrolyzed again；
S3. oil gas enters cooling oil sprayed tank 3 after multistage dedusting, passes through spraying cooling using the oil produced in production
Device 11 carries out dedusting cooling to its oil gas, and the liquid of generation is by multistage solid-liquid separator 8 and the liquid produced by multi-level water cooler 4
Body is mixed into three phase separator 5；
S4. last oil gas is condensed into multi-level water cooler 4, and the condensed fluid and gas of generation enter three phase separator 5, point
Oil, water, fuel gas are separated out, the oil of generation is partly into the circulated sprinkling of spray cooler 11, and unnecessary output enters accumulator tank
12, the water that three phase separator is produced enters oil water separator 6, and subsequently into production water storage tank, the oil that oil water separator is produced enters
Enter pans 13, be periodically discharged into accumulator tank 12；
S5. three phase separator 5 comes out the normal temperature oil gas that can not be cooled down and returned after liquid packing 7 into organic solid waste pyrolysis gas
Receipts utilize system.
The technical scheme that the present invention is provided has compared with much progress compared with for prior art, is mainly reflected in：
1. because pyrolysis apparatus is continuous feed dynamic pyrolysis process, causing in pyrolysis gas that ash content ratio is higher, pass through gravity
The method that settler, three kinds of dedusting methods of multilevel cyclone dust collection and spray are combined, reaches good dust removing effects；
2. by the solid-liquid separator that each deduster is supporting, lime-ash is automatically separated, by two sets of lime-ash return channels certainly
Dynamic be discharged in pyrolysis apparatus is pyrolyzed again, and thoroughly solving lime-ash in other techniques needs the shortcoming of manual cleaning.
Above example is the explanation of the embodiment to the present invention, rather than limitation of the present invention, relevant technology
The technical staff in field without departing from the spirit and scope of the present invention, can also make various conversion and change and obtain
To corresponding equivalent technical scheme, therefore all equivalent technical schemes should be included into the patent protection model of the present invention
Enclose.
Claims (2)
1. a kind of organic solid waste Non-oxygen pyrolytic solid-liquid-gas three phase piece-rate system, it is characterised in that：Including gravitational settler, multistage rotation
Wind deduster, sprayed tank, multi-level water cooler, three phase separator, oil water separator, liquid packing, multistage solid-liquid separator, dedusting ash
Slag return channel, water cooling lime-ash return channel, spray cooler, accumulator tank；Multistage cyclone is connected to above the gravity settler to remove
Dirt device, lower section are connected to dedusting lime-ash return channel；The multicyclone dust collector top be connected to sprayed tank, bottom be connected to it is many
Level solid-liquid separator；The multistage solid-liquid separator bottom is connected to dedusting lime-ash return channel；The sprayed tank top is connected to
Spray cooler, middle part are respectively connecting to multi-level water cooler, multistage solid-liquid separator, bottom and are connected to dedusting lime-ash return channel；
The multi-level water cooler is connected to three phase separator；The three phase separator top is connected to liquid packing, bottom and is respectively connecting to
Oil water separator, spray cooler, accumulator tank；The oil water separator is connected to pans；The accumulator tank is connected to spray
Cooler；The pans, accumulator tank share a pipeline discharge.
2. a kind of organic solid waste Non-oxygen pyrolytic solid-liquid-gas three phase separation method, it is characterised in that comprise the following steps：
S1. organic solid waste is after pyrolysis, and water vapour, oil gas and the ash content of generation pass through gravitational settler, pass through natural gravity
And flow slowing down effect is lower removes a part of bulky grain ash content, falls on bottom and return in pyrolysis plant and be pyrolyzed again；S2. through overweight
Solid-liquid gas mixture after power sedimentation tower enters multicyclone dust collector, respectively the various sizes of ash content of dedusting, the ash content of generation
And the profit of cooling enters multistage solid-liquid separator, is automatically separated, periodically discharge lime-ash enters dedusting dregs of fat return channel, is back to
It is pyrolyzed again in gravitational settler；
S3. oil gas enters cooling oil sprayed tank after multistage dedusting, passes through spray cooler pair using the oil produced in production
Its oil gas carries out dedusting cooling, and the liquid of generation is mixed into by multistage solid-liquid separator with the liquid produced by multi-level water cooler
Enter three phase separator；
S4. last oil gas is condensed into multi-level water cooler, and the condensed fluid and gas of generation enter three phase separator, isolated
Oil, water, fuel gas, the oil of generation are partly into spray cooler circulated sprinkling, and unnecessary output enters accumulator tank, three-phase separate
The water produced from device enters oil water separator, subsequently into production water storage tank, and the oil that oil water separator is produced enters pans, fixed
Phase is discharged into accumulator tank；
S5. three phase separator comes out the normal temperature oil gas that can not be cooled down and reclaims profit into organic solid waste pyrolysis gas after Safety water seal
Use system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710560109.4A CN107261718A (en) | 2017-07-11 | 2017-07-11 | A kind of organic solid waste Non-oxygen pyrolytic solid liquid gas three-phase separation device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710560109.4A CN107261718A (en) | 2017-07-11 | 2017-07-11 | A kind of organic solid waste Non-oxygen pyrolytic solid liquid gas three-phase separation device and method |
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| Publication Number | Publication Date |
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| CN107261718A true CN107261718A (en) | 2017-10-20 |
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| CN201710560109.4A Pending CN107261718A (en) | 2017-07-11 | 2017-07-11 | A kind of organic solid waste Non-oxygen pyrolytic solid liquid gas three-phase separation device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289225A (en) * | 2018-09-12 | 2019-02-01 | 中科钢研节能科技有限公司 | A kind of device and method of condensing recovery pyrolysis gas and application |
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| CN101845331A (en) * | 2010-06-10 | 2010-09-29 | 河南省高新技术实业总公司 | Method for separating and condensing biomass cracking gases |
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