CN208136182U - A kind of sludge straw is total to vaporizing system for the device of combustion gas coproduction carbon base desulfurizer - Google Patents
A kind of sludge straw is total to vaporizing system for the device of combustion gas coproduction carbon base desulfurizer Download PDFInfo
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- CN208136182U CN208136182U CN201820589861.1U CN201820589861U CN208136182U CN 208136182 U CN208136182 U CN 208136182U CN 201820589861 U CN201820589861 U CN 201820589861U CN 208136182 U CN208136182 U CN 208136182U
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Abstract
The utility model provides a kind of sludge straw and is total to vaporizing system for the device of combustion gas coproduction carbon base desulfurizer, including：Gasification furnace, gasification furnace lower end side is equipped with fuel combination stokehold feed bin, gasification furnace on the downside of the feed bin of the fuel combination stokehold is equipped with catalyst charging gear, gasification furnace bottom end is equipped with downdraft device, the gasification furnace upper end side is connected to level-one gas-solid separator, level-one gas-solid separator upper end is connected to second level gas-solid separator, second level gas-solid separator upper end is connected by pipeline with ammonification sintering furnace and level-one spray column, level-one spray column side is connected with second level spray column in turn, eddy flow tower, purifying column, purifying column outlet is connected with combustion gas booster fan entrance.The utility model makes full use of in sludge good C in the N and stalk of high-content, and co-producing bio charcoal produces carbon base desulfurizer during generating combustible gas, and high financial profit is environmentally friendly；It is too low that traditional sludge gasification calorific value is effectively prevented simultaneously, NOxDischarge excessively high problem.
Description
Technical field
The utility model relates to resource reutilization and gasification of biomass and environmental technology field, specially a kind of sludge straw
Vaporizing system is total to for the device of combustion gas coproduction carbon base desulfurizer.
Background technique
SO in industrial tail gas2Pollution is caused to environment, while also resulting in the waste of Sulphur ressource.At present in exhaust gas
SO2Improvement mostly use chemical absorption method, utilize acid-base neutralization reaction eliminate SO2.Due to SO2Daily discharge amount is big, alkaloids
Consumption it is very huge, while also having the problems such as secondary pollution and land occupation of low value waste.In addition to existing lye absorbs two
Outside sulfur oxide, there are the functional groups such as hydroxyl, carbonyl, amido, imido grpup and sulfonic group for the charcoal after ammonification, and have very big
Specific surface area, can a large amount of, quick adsorption sulfur dioxide, and it is without secondary pollution, receive much attention in recent years.
The biomass resource in China is abundant, can be with mass production charcoal and combustion gas using biomass.With sewage treatment
Factory's construction increases, and produces a large amount of urban sewage sludge, due to containing a large amount of nitrogen sources in sludge, burns and gasification sludge can generate
NH3With a large amount of nitrogen source pollutions such as nitrogen oxides.Mixing gasifying coproduction combustion gas and charcoal are carried out using biomass and sludge, it can be with
Make full use of biomass resource production carbon base desulfurizer and realize sludge dissolve, be it is energy saving, protection environment, reduce be produced into
Originally, the effective means improved benefit.
Summary of the invention
The technical issues of the utility model is solved is to provide a kind of sludge straw and is total to vaporizing system for combustion gas coproduction charcoal base
The device of desulfurizing agent, to solve the problems in above-mentioned background technique.
The technical issues of the utility model is solved is realized using following technical scheme：A kind of sludge straw is total to vaporizing system
The device of standby combustion gas coproduction carbon base desulfurizer, including：Gasification furnace, gasification furnace lower end side are equipped with fuel combination ladle addition
Storehouse, the gasification furnace on the downside of the feed bin of the fuel combination stokehold are equipped with catalyst charging gear, and gasification furnace bottom end is sent equipped with furnace bottom
Wind apparatus, the gasification furnace upper end side are connected to level-one gas-solid separator, and level-one gas-solid separator upper end is connected to second level gas
Solid separator, second level gas-solid separator upper end are connected by pipeline with ammonification sintering furnace and level-one spray column, level-one gas solid separation
Device, second level gas-solid separator lower end are connected to mixing charcoal particle warehouse by going out charcoal screw conveyor, mix charcoal particle Depot Company
It is connected to ammonification sintering furnace.
Level-one spray column side is connected with second level spray column, eddy flow tower, purifying column, the connection of purifying column gas outlet in turn
In combustion gas booster fan.
The level-one spray column, second level spray column, eddy flow tower, purifying column lower end are equipped with spray liquid recirculated water and collect sink,
Level-one spray column is connected by upper outlet with second level spray column lower entrances, the second level spray column upper outlet and eddy flow tower
Lower end is connected by pipeline, and eddy flow tower upper outlet is connected with purifying column, purifying column upper outlet and combustion gas booster fan entrance
It is connected, level-one spray column, second level spray column, eddy flow tower, purifying column upper end are connected to spray liquid circulating water pool by pipeline, spray
Liquid recirculated water collects sink and is connected to spray liquid circulating water pool by pipeline.
Spray liquid circulating water pool side be equipped with cooling tower, spray liquid circulating water pool by pipeline be connected to cooling tower,
Charcoal particle warehouse is mixed, spray liquid circulating water pool side is equipped with small pump.
It is compared to open technology, there are following advantages for the utility model：The utility model makes full use of height in sludge to contain
Good C in the N and stalk of amount, co-producing bio charcoal produces carbon base desulfurizer during generating combustible gas, high financial profit,
It is environmentally friendly；It is too low that traditional sludge gasification calorific value is effectively prevented simultaneously, NOxDischarge excessively high problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
In order to make, the technological means, creation characteristic, workflow, application method of the utility model reach purpose and effect is easy
Understand in understanding, below in conjunction with the utility model embodiment, to the technical scheme in the embodiment of the utility model carry out it is clear,
It is fully described by.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of sludge straw is total to vaporizing system for the device of combustion gas coproduction carbon base desulfurizer, including：Gasification furnace
2, the 2 lower end side of gasification furnace is equipped with fuel combination stokehold feed bin 1, the gasification furnace 2 of 1 downside of fuel combination stokehold feed bin
It is equipped with catalyst charging gear 18,2 bottom end of gasification furnace is equipped with downdraft device 17,2 upper end side of the gasification furnace connection
In level-one gas-solid separator 3,3 upper end of level-one gas-solid separator is connected to second level gas-solid separator 4, on second level gas-solid separator 4
End is connected by pipeline with ammonification sintering furnace 14 and level-one spray column 5, level-one gas-solid separator 3,4 lower end of second level gas-solid separator
It is connected to mixing charcoal particle warehouse 15 by going out charcoal screw conveyor 16, mixing charcoal particle warehouse 15 is connected to ammonification sintering furnace,
5 side of level-one spray column is connected with second level spray column 6, eddy flow tower 7, purifying column 8,8 outlet of purifying column in turn
Mouth is connected to combustion gas booster fan 9.
The level-one spray column 5, second level spray column 6, eddy flow tower 7,8 lower end of purifying column are equipped with spray liquid recirculated water and collect water
Slot 10, level-one spray column 5 are connected by upper outlet with 6 lower entrances of second level spray column, 6 upper outlet of second level spray column
It is connected with 7 lower end of eddy flow tower by pipeline, 7 upper outlet of eddy flow tower is connected with purifying column 8,8 upper outlet of purifying column and combustion gas
9 entrance of booster fan is connected, and level-one spray column 5, second level spray column 6, eddy flow tower 7,8 upper end of purifying column are connected to spray by pipeline
Liquid circulating water pool 11 is drenched, spray liquid recirculated water collects sink 10 and is connected to spray liquid circulating water pool 11 by pipeline.
11 side of spray liquid circulating water pool is equipped with cooling tower 12, and spray liquid circulating water pool 11 is connected to cold by pipeline
But tower 12, mixing charcoal particle warehouse 15,11 side of spray liquid circulating water pool is equipped with small pump 13.
Fuel combination stokehold feed bin 1, catalyst charging gear 18, gasification furnace 2, downdraft device in the utility model
17, level-one gas-solid separator 3, second level gas-solid separator 4, level-one spray column 5, second level spray column 6, eddy flow tower 7, purifying column 8, combustion
Gas booster fan 9, spray liquid recirculated water collect sink 10, spray liquid circulating water pool 11, cooling tower 12, the composition gasification of small pump 13
Unit；Charcoal screw conveyor 16, mixing 15 groups of charcoal particle warehouse charcoal unit in a row out；Mix charcoal particle warehouse 15, ammonification sintering
Furnace 14 forms carbon base desulfurizer preparation unit.
The working principle of the utility model is：There are a series of oxygen-containing officials for the biological carbon surface that biomass gasification process is formed
It can roll into a ball, such as hydroxyl, carbonyl, carboxyl, lactone group, these functional groups can generate amido, imido grpup and sulfonic group after ammonification
Equal functional groups.These functional group's a part are in acidity, and a part is in alkalinity；Some functional groups also have oxidation-reduction quality simultaneously,
This will make ammonification charcoal show redox characteristic；Ammonification charcoal has great specific surface area, flourishing hole knot
Structure, fast to the adsorption rate of gas, adsorption capacity is big, this characteristic is to SO2With better adsorption capacity.And after ammonification
The nitrogen-containing functional group that contains of charcoal constitute the polar centers of absorption water, water absorption, which is greater than, is not introduced into nitrogen-containing functional group
Charcoal, nitrogen-containing functional group are conducive to improve charcoal to SO2With the adsorption capacity and enhancing charcoal catalysis oxidation of vapor
SO2Activity, to enhance desulphurizing activated.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range be defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of sludge straw is total to vaporizing system for the device of combustion gas coproduction carbon base desulfurizer, including：Gasification furnace (2), feature exists
In：Gasification furnace (2) the lower end side is equipped with fuel combination stokehold feed bin (1), on the downside of fuel combination stokehold feed bin (1)
Gasification furnace (2) is equipped with catalyst charging gear (18), and gasification furnace (2) bottom end is equipped with downdraft device (17), the gasification
Furnace (2) upper end side is connected to level-one gas-solid separator (3), and level-one gas-solid separator (3) upper end is connected to second level gas solid separation
Device (4), second level gas-solid separator (4) upper end are connected by pipeline with ammonification sintering furnace (14) and level-one spray column (5), level-one gas
Solid separator (3), second level gas-solid separator (4) lower end are connected to mixing charcoal particle warehouse by going out charcoal screw conveyor (16)
(15), mixing charcoal particle warehouse (15) is connected to ammonification sintering furnace.
2. a kind of sludge straw according to claim 1 is total to vaporizing system for the device of combustion gas coproduction carbon base desulfurizer, spy
Sign is：Level-one spray column (5) side is connected with second level spray column (6), eddy flow tower (7), purifying column (8) in turn, purification
Tower (8) gas outlet is connected to combustion gas booster fan (9).
3. a kind of sludge straw according to claim 2 is total to vaporizing system for the device of combustion gas coproduction carbon base desulfurizer, spy
Sign is：The level-one spray column (5), second level spray column (6), eddy flow tower (7), purifying column (8) lower end are recycled equipped with spray liquid
Water collects sink (10), and level-one spray column (5) is connected by upper outlet with second level spray column (6) lower entrances, the second level
Spray column (6) upper outlet is connected with eddy flow tower (7) lower end by pipeline, eddy flow tower (7) upper outlet and purifying column (8) phase
Even, purifying column (8) upper outlet is connected with combustion gas booster fan (9) entrance, level-one spray column (5), second level spray column (6), rotation
Stream tower (7), purifying column (8) upper end are connected to spray liquid circulating water pool (11) by pipeline, and spray liquid recirculated water collects sink
(10) spray liquid circulating water pool (11) are connected to by pipeline.
4. a kind of sludge straw according to claim 3 is total to vaporizing system for the device of combustion gas coproduction carbon base desulfurizer, spy
Sign is：Spray liquid circulating water pool (11) side is equipped with cooling tower (12), and spray liquid circulating water pool (11) is connected by pipeline
It is connected to cooling tower (12), mixing charcoal particle warehouse (15), spray liquid circulating water pool (11) side is equipped with small pump (13).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820589861.1U CN208136182U (en) | 2018-04-24 | 2018-04-24 | A kind of sludge straw is total to vaporizing system for the device of combustion gas coproduction carbon base desulfurizer |
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| CN201820589861.1U CN208136182U (en) | 2018-04-24 | 2018-04-24 | A kind of sludge straw is total to vaporizing system for the device of combustion gas coproduction carbon base desulfurizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108329948A (en) * | 2018-04-24 | 2018-07-27 | 合肥德博生物能源科技有限公司 | A kind of sludge straw is total to vaporizing system for the devices and methods therefor of combustion gas coproduction carbon base desulfurizer |
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- 2018-04-24 CN CN201820589861.1U patent/CN208136182U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108329948A (en) * | 2018-04-24 | 2018-07-27 | 合肥德博生物能源科技有限公司 | A kind of sludge straw is total to vaporizing system for the devices and methods therefor of combustion gas coproduction carbon base desulfurizer |
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