CN2932142Y - Brown coal environmental protection energy-saving range - Google Patents
Brown coal environmental protection energy-saving range Download PDFInfo
- Publication number
- CN2932142Y CN2932142Y CNU2005200999572U CN200520099957U CN2932142Y CN 2932142 Y CN2932142 Y CN 2932142Y CN U2005200999572 U CNU2005200999572 U CN U2005200999572U CN 200520099957 U CN200520099957 U CN 200520099957U CN 2932142 Y CN2932142 Y CN 2932142Y
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- China
- Prior art keywords
- gas
- tar
- coal
- brown coal
- environmental protection
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model relates to a wood coal environmental protection energy-saving cooking range, a tar-shedding tower (3) and a sulfur-shedding chest (4) are arranged between a gas-making boiler (1) and a fuel gas furnace (10) of the collective coal gas supply stove cooking range, adopting the method of water cooling washing causes the burning wood coal obtain the tar steam of the air coal gas and the steam is condensed, and the coal gas that the fuel gas furnace gets protects the environment and is burnt completely as well via the medium filtering. The cooking range has the evident advantages of high burning thermal value, and without tar blockage and weird odor.
Description
Technical field: the utility model belongs to system gas and the combustion furnace stove device technical field of structures that a kind of grouping of the world economy gives gas.
Background technology: existing for to the hotel, the employing brown coal coal gas processed such as restaurant or unit dining room is that gas boiler processed is directly linked to each other with gas-cooker with the device of gas-fired stove, although this device is simple in structure, but because the contained volatilization composition of brown coal is in retort section generation destructive distillation, produce tar, light oil, methane and H
2The materials such as S are also taken the steam that part dust and brown coal evaporate out of with coal gas simultaneously, and steam can reduce heat value, and is unfavorable to burning, tar and H
2S belongs to harmful substance, and tar has peculiar smell unpleasant, and burning produces carbon distribution, easily stops up burner, H
2The S burning generates SO
2, the smell people that not only chokes, and burner had corrosiveness.So existing air feed and burner, combustion heat value are still not high, burner regular meeting is stopped up by tar, and burner itself is also because of being subjected to the corrosion reduction of service life of foreign gas.
Summary of the invention: the purpose of this utility model provides a kind of for the weak point that overcomes above-mentioned prior art existence just can make prepared brown coal gas firing abundant, tar, H
2The brown coal environment protection energy saving stove that the S gas content is extremely low.
The utility model is achieved by the following technical solution.
Between gas boiler processed and gas range, be connected with the decoking tower that is shaped as the cylindricality closed containing cavity and the desulfurization case that is shaped as the cylindricality closed containing cavity by pipeline, be provided with water spray system at decoking tower inner cavity top; Be provided with the medium that 1-6 pull-up sulphur basket contains filtering gas in the desulfurization case, medium is by ground hematite (Fe
2O
3), wood chip mixes, and adds calcium hydroxide on the upper berth.
Because the existing prepared brown coal gas of boiler is air gas, draw easily the per kilogram brown coal according to calculating and produce what cubic metre standard coal gas, thereby estimate the tar content in the air gas, behind gas boiler processed, connect the decoking tower, adopt the method for water cooling washing, the temperature of air gas is down to below 35 ℃, tar vapor and steam are condensed, dust also is washed down, tar comes out tar separation by oil water separator in the tower, condensation washing gas tar adopts water atomizing nozzle to be arranged on tower chamber Nei Ding, by downward spray, makes tower intracavity gas condensation precipitation; The desulfurization case is arranged between decoking tower and the burner and links to each other by tracheae, the multi-layer desulfurization basket can be set according to different air inlets place by bloodstone (Fe in the desulfurization basket
2O
3) with wood chip in 1: 1 ratio mixture, on mixture, add again the calcium hydroxide of about 0.5% weight, be desulfurized after making the air gas that passes through by the desulfurization basket.
The utility model can make the prepared brown coal full combustion of gas of boiler, has avoided coal tar to produce in a large number peculiar smell, has also overcome brown coal and produce carbon distribution in burning, stops up burner, H
2The S burning generates SO
2, the choke defective of people and erosive burning device of smell has tar, H
2The remarkable advantage that the S gas content is extremely low.
Further set forth the utility model content below in conjunction with drawings and Examples
Description of drawings: Fig. 1 is the utility model apparatus structure schematic diagram.
The specific embodiment: between gas boiler 1 processed and gas furnace 2, be connected with the decoking tower 3 that is shaped as the cylindricality closed containing cavity and the desulfurization case 4 that is shaped as the cylindricality closed containing cavity by pipeline, be provided with water spray system 5 at decoking tower inner cavity top; Be provided with the medium 6 that 1-6 pull-up sulphur basket 5 contains filtering gas in the desulfurization case, medium is by ground hematite (Fe
2O
3), wood chip mixes, and adds calcium hydroxide on the upper berth.The connected mode of whole device is, the snorkel 7 of gas boiler 1 processed is connected with decoking tower 3, decoking tower 3 be shaped as the cylindricality closed containing cavity, adopt metal to make, being provided with water spray system 5 at the top of decoking tower inner chamber is water atomizing nozzle, and the coal gas that gas boiler 1 processed is sent into sprays decoking; With the decoking tower escape pipe 8 be connected with desulfurization case 4, the desulfurization case shape also be the cylindricality closed containing cavity, the same metal that adopts is made, the decoking tower two of escape pipes 8 minutes enter desulfurization case 4 inner chambers, up and down two ends behind each escape pipe inlet intracoelomic cavity are placed with respectively desulfurization basket 6, the bottom of desulfurization basket is netted, in be placed with the dielectric object 10 of filtering gas, this dielectric object is bloodstone (Fe
2O
3) mix with 1: 1 with wood chip, on mixture, spread then the calcium hydroxide that adds about 0.5% weight.Present embodiment desulfurization basket 5 is provided with four layers altogether in case, the blast pipe 9 of desulfurization case is arranged on the box cavity of being separated by by desulfurization basket 5 and escape pipe 8, and the brown coal air gas that enters the desulfurization case will be discharged must be by desulfurization basket filter medium mistake.Filter, filter medium can be by spreading, and water squirts, and reuses after stirring 10～15 times.The whole process of supplying gas applies power by blower fan, and the blast pipe of desulfurization case directly is sent to gas furnace 2 with filtered air coal gas.
Claims (1)
1, brown coal environmental protection energy-saving range, the utility model belongs to a kind of grouping of the world economy stove device that gives gas, formed by gas boiler processed and gas range, it is characterized in that, between gas boiler processed (1) and gas range (2), be connected with the decoking tower (3) that is shaped as the cylindricality closed containing cavity and the desulfurization case (4) that is shaped as the cylindricality closed containing cavity by pipeline, be provided with water spray system (5) at decoking tower inner cavity top; Be provided with the medium (6) that 1-6 pull-up sulphur basket (5) contains filtering gas in the desulfurization case, medium is by ground hematite (Fe
2O
3), wood chip mixes, and adds calcium hydroxide on the upper berth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200999572U CN2932142Y (en) | 2005-11-18 | 2005-11-18 | Brown coal environmental protection energy-saving range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200999572U CN2932142Y (en) | 2005-11-18 | 2005-11-18 | Brown coal environmental protection energy-saving range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2932142Y true CN2932142Y (en) | 2007-08-08 |
Family
ID=38348639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200999572U Expired - Fee Related CN2932142Y (en) | 2005-11-18 | 2005-11-18 | Brown coal environmental protection energy-saving range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2932142Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113088371A (en) * | 2021-03-16 | 2021-07-09 | 云南新昊环保科技有限公司 | Waste mineral oil regeneration production process |
-
2005
- 2005-11-18 CN CNU2005200999572U patent/CN2932142Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113088371A (en) * | 2021-03-16 | 2021-07-09 | 云南新昊环保科技有限公司 | Waste mineral oil regeneration production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |