CN204385147U - Biomass fuel air cooling system - Google Patents
Biomass fuel air cooling system Download PDFInfo
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- CN204385147U CN204385147U CN201520010864.1U CN201520010864U CN204385147U CN 204385147 U CN204385147 U CN 204385147U CN 201520010864 U CN201520010864 U CN 201520010864U CN 204385147 U CN204385147 U CN 204385147U
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- tar
- cooling tower
- gas
- liquid separator
- grade cooling
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Abstract
The utility model discloses a kind of biomass fuel air cooling system, be made up of a grade cooling tower, one-level gas-liquid separator, two grade cooling towers and secondary gas-liquid separator; The tar outlet of one grade cooling tower and one-level gas-liquid separator passes through pipeline connection with the spray water entrance of a grade cooling tower respectively, and installs purolator and oil pump at this pipeline.Because one-level spray directly adheres to the tar isolated high-temperature fuel gas and contain with tar, the tar of generation is not moisture, utilizes tar to replace water as the spray medium of a grade cooling tower, saves water resources, decrease the intractability of a large amount of storage tar.
Description
Technical field
The utility model belongs to gasification technology field, specifically relates to a kind of biomass gasifying furnace.
Background technology
Biomass fuel (as particle, branch, bark, stalk, wood chip) generating gasification reaction under the hot conditions of vapourizing furnace produces biological fuel gas, and its temperature reaches 400 ~ 500 DEG C, and is mingled with dust and tar.In order to store or long distance (3 to 10 kilometers) conveying biological fuel gas, utilize cooling system high-temperature biomass gas can be down to normal temperature, removing impurity simultaneously.
Existing biomass fuel air cooling system is made up of cyclonic separator and twin-stage cooling tower, high-temperature biomass gas is after the Water spray of twin-stage cooling tower, the tar water content produced is higher, if directly tar is carried out the utilization of subsequent disposal Posterior circle, intractability is very large, and wastes a large amount of spray water.
Utility model content
In order to solve prior art Problems existing, the utility model provides the biomass fuel air cooling system of a kind of recycle tar, saving water resource.
In order to realize above object, the technical solution of the utility model is as follows: a kind of biomass fuel air cooling system, successively by for cooling down high-temperature combustion gas a grade cooling tower, isolate tar one-level gas-liquid separator, form for two grade cooling towers that cool combustion gas and the secondary gas-liquid separator of isolating tar; The tar outlet of a described grade cooling tower and one-level gas-liquid separator passes through pipeline connection with the spray water entrance of a grade cooling tower respectively, and installs purolator and oil pump at this pipeline.
Compared with prior art, the utility model adheres to because one-level spray is direct the tar isolated high-temperature fuel gas and contain with tar, the tar of generation is not moisture, utilizes tar to replace water as the spray medium of a grade cooling tower, save water resources, decrease the intractability of a large amount of storage tar.
Accompanying drawing explanation
Fig. 1 is biological fuel gas cooling system figure.
Embodiment
As shown in Figure 1, biomass fuel air cooling system is made up of a grade cooling tower, one-level gas-liquid separator, two grade cooling towers, secondary gas-liquid separator successively.The tar outlet of one grade cooling tower and one-level gas-liquid separator passes through pipeline connection with the spray water entrance of a grade cooling tower respectively, and this pipeline is provided with purolator 2 and oil pump 1.
The working process of biomass fuel air cooling system is: vapourizing furnace high-temperature fuel gas out (about 600 degree) first removes dust through cyclonic separator, then, enter a grade cooling tower, biological fuel gas is sprayed with semi coking tar, biological fuel gas control temperature is at about 200 degree, then by one-level gas-liquid separator, biological fuel gas is down to 120 degree, simultaneously by coal-tar middle oil for high-temperature fuel gas eccysis (separation), this part tar is follow-up to be utilized after processing.Then, biological fuel gas leads to two grade cooling towers (indirect natural wind cooling tower), makes combustion gas drop to less than 50 degree, most of moisture in removing combustion gas, then gas-liquid separator and electric tar are led in combustion gas.The tar entering a grade cooling tower filters out ash content and impurity by purolator 2, and clean tar inputs a grade cooling tower by oil pump 1.
Claims (1)
1. a biomass fuel air cooling system, is characterized in that: successively by for cooling down high-temperature combustion gas a grade cooling tower, isolate tar one-level gas-liquid separator, form for two grade cooling towers that cool combustion gas and the secondary gas-liquid separator of isolating tar; The tar outlet of a described grade cooling tower and one-level gas-liquid separator passes through pipeline connection with the spray water entrance of a grade cooling tower respectively, and installs purolator and oil pump at this pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010864.1U CN204385147U (en) | 2015-01-06 | 2015-01-06 | Biomass fuel air cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010864.1U CN204385147U (en) | 2015-01-06 | 2015-01-06 | Biomass fuel air cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204385147U true CN204385147U (en) | 2015-06-10 |
Family
ID=53357882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010864.1U Active CN204385147U (en) | 2015-01-06 | 2015-01-06 | Biomass fuel air cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204385147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485652A (en) * | 2016-01-01 | 2016-04-13 | 广州环峰能源科技股份有限公司 | Full-sealed biomass control system |
| CN112625704A (en) * | 2020-11-03 | 2021-04-09 | 广东奥鑫新能源科技有限公司 | Waste heat comprehensive utilization system of biomass gasification furnace |
-
2015
- 2015-01-06 CN CN201520010864.1U patent/CN204385147U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485652A (en) * | 2016-01-01 | 2016-04-13 | 广州环峰能源科技股份有限公司 | Full-sealed biomass control system |
| CN112625704A (en) * | 2020-11-03 | 2021-04-09 | 广东奥鑫新能源科技有限公司 | Waste heat comprehensive utilization system of biomass gasification furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |