CN204874427U - Serial -type dry distillation decoking ware - Google Patents
Serial -type dry distillation decoking ware Download PDFInfo
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- CN204874427U CN204874427U CN201520604362.1U CN201520604362U CN204874427U CN 204874427 U CN204874427 U CN 204874427U CN 201520604362 U CN201520604362 U CN 201520604362U CN 204874427 U CN204874427 U CN 204874427U
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- water
- dust collector
- tar
- tornado dust
- water tank
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Abstract
The utility model discloses a serial -type dry distillation decoking ware, including cyclone, still include the water tank, cyclone sets up in the water tank, and the water in the water tank cools off cyclone, cyclone is three at least, and each cyclone establishes ties in proper order, and gas in the cyclone that flows through is the high -speed rotatory tar that separates in low temperature all, reduces the tar content in the flue gas, and oil -gas separation prepares for the lower track, has played anticipated technological requirement to the final mass of gas purification has been guaranteed.
Description
Technical field
The utility model relates to the treating plant that a kind of pyrolysis biomass produce combustion gas, particularly relates to a kind of tandem destructive distillation decoking device.
Background technology
Straw charring is by stalk drying or dries, pulverize, then in equipment for preparing charcoal, drying, destructive distillation, the operations such as cooling, destructive distillation is the core process of straw charring, because straw charring has expanded the raw material sources of charcoal production, so have people's handle with stalk, the biomass such as timber are that raw material is referred to as biomass charcoal by the charcoal that mechanical destructive distillation is produced, and biomass generate biological fuel gas in pyrolytic process, but the dust containing suitable concentration in this combustion gas and gas phase tar, this combustion gas all requires when using as the energy its purifying treatment, i.e. division and tar removing.
Common tornado dust collector are generally used in the roughing out of flue dust impurity, because the tar separation mode in flue dust has strict demand to temperature, and the common tornado dust collector type of cooling all belongs to natural air cooling, large particulate matter is separated and plays a very important role, and oil separating effect of focusing is very little, thus increased the weight of the burden of follow-up tar separation equipment, have impact on the final quality of inflammable gas purification.
China Patent No. is separately had to be: 200420032953.8, disclose a kind of purification and cooling apparatus of economic and practical pyrolysis biological fuel gas, two to three grades of separation cyclone scrubbers are in series with at the gas outlet of vapourizing furnace, the outlet of separator lower end is connected with one to secondary moisture film spray washing cooling tower, the air outlet of moisture film spray washing cooling tower is in series with two-stage Venturi scrubber, this scrubber exit end is connected with two to tertiary effluent film spray washing cooling tower again, then be connected through Roots's induced draft fan and self-excited type decoking device, separation cyclone scrubber in above-mentioned patent cools in natural air, therefore tar can not be separated for the first time at separation cyclone scrubber.
Utility model content
In order to overcome above-mentioned defect of now holding art, the utility model provides a kind of tandem destructive distillation decoking device, and object is separated for the first time with tar the dust in the flue gas produced in biomass thermal decomposition course, reduces the tar content in flue gas.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of tandem destructive distillation decoking device, comprises tornado dust collector, it is characterized in that: also comprise water tank, described tornado dust collector are arranged in water tank, water in water tank cools tornado dust collector, described tornado dust collector at least three, and each tornado dust collector are connected successively.In other words, is connected with inlet mouth in the air outlet of the tornado dust collector of more than at least three, then the tornado dust collector after series connection are placed in water tank, flue gas after coarse filtration is entered by the inlet mouth of first tornado dust collector, by the air outlet access next stage process of last tornado dust collector.Therefore the gas flowed through in tornado dust collector all rotates separating tar in low temperature high speed, for lower road gas-oil separation prepares, serves the processing requirement of expection, thus ensure that the final quality of gas sweetening.
Also comprise tar recovery system, the lower part outlet of tornado dust collector is tar outlet, and each tar outlet is connected with tar recovery system, and the tar be separated through this tandem destructive distillation decoking device flows in tar recovery system, is recycled.
Further optimization, also comprise pond and water pump, described water tank is respectively equipped with water-in and water outlet, described pond is connected with water-in by water pump, described water outlet is connected with pond, is connected by water tank with outside pond, is circulated to the water in water tank by water pump, make the water in water tank be in low-temperature condition, be conducive to the decoking of flue dust.
Water outlet on described water tank, higher than the height of water-in, has the circulation early than water.
The utility model has the following advantages:
1, the utility model also comprises water tank, and described tornado dust collector are arranged in water tank, and the water in water tank cools tornado dust collector, described tornado dust collector at least three, and each tornado dust collector are connected successively.In other words, is connected with inlet mouth in the air outlet of the tornado dust collector of more than at least three, then the tornado dust collector after series connection are placed in water tank, flue gas after coarse filtration is entered by the inlet mouth of first tornado dust collector, by the air outlet access next stage process of last tornado dust collector.Therefore the gas flowed through in tornado dust collector all rotates separating tar in low temperature high speed, reduces the tar content in flue gas, for lower road gas-oil separation prepares, serves the processing requirement of expection, thus ensure that the final quality of gas sweetening.
2, the utility model tar recovery system, the lower part outlet of tornado dust collector is tar outlet, and each tar outlet is connected with tar recovery system, the tar be separated through this tandem destructive distillation decoking device flows in tar recovery system, one preventing pollution environment, its two, tar reclaim utilized.
3, water tank of the present utility model is connected with outside pond, is circulated to the water in water tank by water pump, makes the water in water tank be in low-temperature condition, is conducive to the decoking of flue dust.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Mark in figure: 1, tornado dust collector, 1.1, blast inlet, 1.2, air outlet, 1.3, tar outlet, 2, water tank, 2.1, water-in, 2.2, water outlet, 3, tar recovery system, 4, water pump, 5, pond.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Embodiment 1
As shown in Figure 1, a kind of tandem destructive distillation decoking device, (this device is the thick decoking equipment in gas separating technology link, for the coarse filtration key equipment before technique is made in the decoking of gas essence, by the tar in the gas of this device, water content will directly have influence on the final quality of smart decoking), comprise tornado dust collector 1, tornado dust collector 1 are provided with blast inlet 1.1 and air outlet 1.2, also comprise water tank 2, water tank 2 is built with cold water (tap water that temperature is lower), described tornado dust collector 1 are arranged in water tank 2, described tornado dust collector 1 at least three (as shown in Figure 1, it is four), and each tornado dust collector 1 are connected successively, namely the air outlet 1.2 of first tornado dust collector 1 is connected with the blast inlet 1.1 of second tornado dust collector 1, by that analogy, the blast inlet 1.1 of first tornado dust collector 1 is connected (not shown) with preposition flue dust coarse filter device, the air outlet 1.2 of last tornado dust collector 1 is connected (not shown) with spray equipment, the flue dust of water in water tank to tornado dust collector cools.In other words, is connected with inlet mouth 1.1 in the air outlet 1.2 of the tornado dust collector 1 of more than at least three, then the tornado dust collector 1 after series connection are placed in water tank, flue gas after coarse filtration is entered by the inlet mouth of first tornado dust collector, by the air outlet access next stage process of last tornado dust collector.Therefore the gas flowed through in tornado dust collector all rotates separating tar in low temperature high speed, for lower road gas-oil separation prepares, serves the processing requirement of expection, thus ensure that the final quality of gas sweetening.
Further, also comprise tar recovery system 3(or claim tar collection container), the lower part outlet of tornado dust collector is tar outlet 1.3, and each tar outlet is connected with tar recovery system, the tar be separated through this tandem destructive distillation decoking device flows in tar recovery system, is recycled.
Embodiment 2
As shown in Figure 1, a kind of tandem destructive distillation decoking device, (this device is the thick decoking equipment in gas separating technology link, for the coarse filtration key equipment before technique is made in the decoking of gas essence, by the tar in the gas of this device, water content will directly have influence on the final quality of smart decoking), comprise tornado dust collector 1, tornado dust collector 1 are provided with blast inlet 1.1 and air outlet 1.2, also comprise water tank 2, water tank 2 is built with cold water (tap water that temperature is lower), described tornado dust collector 1 are arranged in water tank 2, described tornado dust collector 1 at least three (as shown in Figure 1, it is four), and each tornado dust collector 1 are connected successively, namely the air outlet 1.2 of first tornado dust collector 1 is connected with the blast inlet 1.1 of second tornado dust collector 1, by that analogy, the blast inlet 1.1 of first tornado dust collector 1 is connected (not shown) with preposition flue dust coarse filter device, the air outlet 1.2 of last tornado dust collector 1 is connected (not shown) with spray equipment, the flue dust of water in water tank to tornado dust collector cools.In other words, is connected with inlet mouth 1.1 in the air outlet 1.2 of the tornado dust collector 1 of more than at least three, then the tornado dust collector 1 after series connection are placed in water tank, flue gas after coarse filtration is entered by the inlet mouth of first tornado dust collector, by the air outlet access next stage process of last tornado dust collector.Therefore the gas flowed through in tornado dust collector all rotates separating tar in low temperature high speed, for lower road gas-oil separation prepares, serves the processing requirement of expection, thus ensure that the final quality of gas sweetening.
Further, also comprise tar recovery system 3(or claim tar collection container), the lower part outlet of tornado dust collector is tar outlet 1.3, and each tar outlet is connected with tar recovery system, the tar be separated through this tandem destructive distillation decoking device flows in tar recovery system, is recycled.
On the basis of the above, further also comprising to make the water coolant in water tank 2 carry out the cooling water circulating device circulated, this cooling water circulating device also comprises pond 5 and water pump 4, water tank 2 is respectively equipped with water-in 2.1 and water outlet 2.2, water outlet (2.2) is higher than the height of water-in (2.1), described pond 5 is connected with water-in 2.1 by water pump 4, described water outlet 2.2 is connected with pond 5, water tank is connected with outside pond, by water pump, the water in water tank is circulated, the water in water tank is made to be in low-temperature condition, be conducive to the decoking of flue dust.
Claims (4)
1. a tandem destructive distillation decoking device, comprise tornado dust collector (1), it is characterized in that: also comprise water tank (2), described tornado dust collector (1) are arranged in water tank (2), water in water tank (2) cools tornado dust collector (1), described tornado dust collector (1) at least three, and each tornado dust collector (1) are connected successively.
2. a kind of tandem destructive distillation decoking device according to claim 1, it is characterized in that: also comprise tar recovery system (3), the lower part outlet of tornado dust collector (1) is tar outlet (1.3), and each tar outlet (1.3) is connected with tar recovery system (3).
3. a kind of tandem destructive distillation decoking device according to claim 1, it is characterized in that: also comprise pond (5) and water pump (4), described water tank (2) is respectively equipped with water-in (2.1) and water outlet (2.2), described pond (5) is connected with water-in (2.1) by water pump (4), and described water outlet (2.2) is connected with pond (5).
4. a kind of tandem destructive distillation decoking device according to claim 3, is characterized in that: the water outlet (2.2) on described water tank (2) is higher than the height of water-in (2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520604362.1U CN204874427U (en) | 2015-08-12 | 2015-08-12 | Serial -type dry distillation decoking ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520604362.1U CN204874427U (en) | 2015-08-12 | 2015-08-12 | Serial -type dry distillation decoking ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204874427U true CN204874427U (en) | 2015-12-16 |
Family
ID=54818824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520604362.1U Expired - Fee Related CN204874427U (en) | 2015-08-12 | 2015-08-12 | Serial -type dry distillation decoking ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204874427U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753591A (en) * | 2017-01-19 | 2017-05-31 | 湖南远扬煤机制造有限公司 | A kind of tar separator |
| CN107151570A (en) * | 2017-07-03 | 2017-09-12 | 山西新唐工程设计股份有限公司 | Pulverized coal pyrolysis gas high-temperature dust removal device and its dust removal method |
-
2015
- 2015-08-12 CN CN201520604362.1U patent/CN204874427U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753591A (en) * | 2017-01-19 | 2017-05-31 | 湖南远扬煤机制造有限公司 | A kind of tar separator |
| CN107151570A (en) * | 2017-07-03 | 2017-09-12 | 山西新唐工程设计股份有限公司 | Pulverized coal pyrolysis gas high-temperature dust removal device and its dust removal method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |