CN203474736U - Side spraying type dry-distillation cooled coal gas generation system - Google Patents
Side spraying type dry-distillation cooled coal gas generation system Download PDFInfo
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- CN203474736U CN203474736U CN201320580652.8U CN201320580652U CN203474736U CN 203474736 U CN203474736 U CN 203474736U CN 201320580652 U CN201320580652 U CN 201320580652U CN 203474736 U CN203474736 U CN 203474736U
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- Prior art keywords
- coal gas
- tank
- communicated
- desulfurization
- gas
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- 239000003034 coal gas Substances 0.000 title claims abstract description 55
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 13
- 238000005507 spraying Methods 0.000 title abstract 5
- 238000001816 cooling Methods 0.000 claims abstract description 40
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 28
- 230000023556 desulfurization Effects 0.000 claims abstract description 28
- 238000002485 combustion reaction Methods 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims description 29
- 239000003921 oil Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000000498 cooling water Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 8
- 239000002737 fuel gas Substances 0.000 claims description 7
- 238000013022 venting Methods 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 7
- 239000010883 coal ash Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 2
- 239000011593 sulfur Substances 0.000 abstract description 2
- 229910052717 sulfur Inorganic materials 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 238000005245 sintering Methods 0.000 abstract 1
- 210000000038 chest Anatomy 0.000 description 10
- 239000011269 tar Substances 0.000 description 9
- 239000005338 frosted glass Substances 0.000 description 6
- 239000005864 Sulphur Substances 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000012809 cooling fluid Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000011285 coke tar Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a side spraying type dry-distillation cooled coal gas generation system. The side spraying type dry-distillation cooled coal gas generation system comprises a coal gas generation furnace, a dust-removing cooling tank, a desulfurization and cooling device, an oil remover, a cooled coal gas tank and a fan, wherein combustion chambers are arranged on vertical faces of the two sides of a hearth of the coal gas generation furnace; the dust-removing cooling tank is internally provided with a rain exposing cap and a nozzle; the desulfurization and cooling device is internally provided with a closed cooling tank; a gas inlet chamber is arranged on one side of the cooling tank and a gas exhausting chamber is arranged on the other side of the cooling tank; the gas inlet chamber is communicated with the gas exhausting chamber by a desulfurization pipe; active carbon is filled into the gas exhausting chamber and the desulfurization pipe; an outlet of the oil remover is communicated with the fan; a gas pipe of a gas supplying opening of the cooled coal gas tank is communicated with the combustion chambers of the coal gas generation furnace. According to the side spraying type dry-distillation cooled coal gas generation system, the combustion chambers are arranged on the vertical faces of the two sides of the hearth so that the combustion of sintering materials in the hearth can be combusted uniformly; coal ash in coal gas can be removed effectively by the dust-removing cooling tank through using a water-spraying and dust-removing manner; the active carbon in the desulfurization and cooling device can be used for adsorbing sulfur components in the coal gas; an oil capturing device in the oil remover can be used for separating tar in the coal gas to supply pure cooled coal gas to users.
Description
Technical field
The utility model provides a kind of lateral spray type destructive distillation cooled coal gas generation systems.
Background technology
It is more that the coal gas that existing coal gas generating apparatus produces is taken ash, and during producer gas generator operation, dead level is high, the bed of material is thin, and coal, plug in pricker and coal produce a large amount of coal dusts while being oxidized in stove, and heat is taken away by coal ash, has caused waste, and causes gas line to stop up; Coal gas has peculiar smell, and the source of peculiar smell is the sulphur in coal gas, and sulphur can pollute atmospheric environment; The combustion chamber of existing coal gas generating apparatus is arranged on the bottom of body of heater, can cause imitation frosted glass non-uniform temperature in burner hearth, upper temp is low, temperature of lower is high, and the quality of coke tar of generation is poor, viscosity is high, it is bad to flow, and such tar is difficult for disposal and utilization, and coal dust easy and that coal gas is carried outside is glued together, together stick at gas line and close obstruction gas line, cause coal gas transporting resistance to strengthen, coal gas fed distance is restricted.
Summary of the invention
The purpose of this utility model is to provide a kind of lateral spray type destructive distillation cooled coal gas generation systems, can make the imitation frosted glass burning in burner hearth even, and fall coal ash and the sulphur content in coal gas.
The technical solution of the utility model is: lateral spray type destructive distillation cooled coal gas generation systems, this system comprises producer gas generator (1), dedusting cooling tank (2), desulfurization refrigerating unit (3), oil eliminator (4), cooled coal gas case (5) and blower fan (6), producer gas generator has burner hearth (7), it is characterized in that: the facade of burner hearth both sides is provided with combustion chamber (9), in the tank body of dedusting cooling tank, be provided with the cap of drenching with rain (10), drench with rain cap and tank body is connected, the drench with rain top of cap is provided with shower nozzle (11), the top of tank body is provided with air outlet, the bottom of tank body is provided with cooling water outlet mouth (24), cooling water outlet mouth below is placed in tank (25), in tank, be provided with water pipe (22), the other end of water pipe is communicated with shower nozzle by water pump (21), middle and upper part at tank, between water pipe and cooling water outlet mouth, be provided with riser (23), in desulfurization refrigerating unit housing, be provided with airtight cooling tank (13), cooling tank one side is provided with inlet plenum (14), cooling tank opposite side is provided with exhaust chest (20), inlet plenum is communicated with by desulfurization pipe (12) with exhaust chest, in exhaust chest and desulfurization pipe, be filled with activated carbon block or activated carbon granule, several trap for oils being arranged in order (15) are housed in oil eliminator shell, the bottom of shell is provided with the oil discharge outlet (19) with valve, the top of shell is provided with outlet, this outlet is communicated with the blast inlet of blower fan, the casing of cooled coal gas case is provided with inlet mouth, venting port (18) and fuel gas supply port (17), wherein inlet mouth is communicated with the exhaust outlet of blower fan, fuel gas supply port is communicated with the combustion chamber of producer gas generator by gas line (16), it goes out described producer gas generator gas port (8) and is communicated with the coal gas chamber in dedusting cooling tank cooling hat by pipe, the air outlet of dedusting cooling tank tank body is communicated with desulfurization refrigerating unit inlet plenum by pipe, the exhaust chest of desulfurization refrigerating unit is communicated with the lower space of oil eliminator shell by pipe.
The utility model has the advantages that: the facade in the both sides of burner hearth is provided with combustion chamber, the imitation frosted glass burning that can enable in burner hearth is even, dedusting cooling tank utilizes the mode that water drenches dedusting can effectively remove the coal ash in coal gas, sulfur molecule in the adsorbable coal gas of gac in desulfurization refrigerating unit, tar in the separable coal gas of trap for oil in oil eliminator, pure cooled coal gas is proceeded in cooled coal gas case, supply with user.
Accompanying drawing explanation
Fig. 1 is the vertical view of the utility model lateral spray type destructive distillation cooled coal gas generation systems;
Fig. 2 is the internal structure schematic diagram of the utility model lateral spray type destructive distillation cooled coal gas generation systems.
In figure, 1 producer gas generator, 2 dedusting cooling tanks, 3 desulfurization refrigerating units, 4 oil eliminators, 5 cooled coal gas casees, 6 blower fans, 7 burner hearths, 8 go out gas port, 9 combustion chambers, 10 drench with rain cap, 11 shower nozzles, 12 desulfurization pipes, 13 cooling tanks, 14 inlet plenums, 15 trap for oils, 16 gas line, 17 fuel gas supply ports, 18 venting ports, 19 oil discharge outlets, 20 exhaust chests, 21 water pumps, 22 water pipes, 23 risers, 24 cooling water outlet mouths, 25 tanks.
Embodiment
Lateral spray type destructive distillation cooled coal gas generation systems, this system comprises producer gas generator 1, dedusting cooling tank 2, desulfurization refrigerating unit 3, oil eliminator 4, cooled coal gas case 5 and blower fan 6.
Described producer gas generator has burner hearth 7, the facade of burner hearth both sides is provided with combustion chamber 9, the combustion chamber of a plurality of burning chambers of tool is set at the side elevation of burner hearth, each combustion chamber is communicated with by through hole, the combustion chamber of foot is communicated with outside atmosphere by hole or pipeline, be used to provide combustion-supporting air, furnace roof is provided with manhole cover, furnace bottom is provided with discharging fire door, and imitation frosted glass drops into body of heater from the manhole cover of furnace roof, from the discharge opening of furnace bottom, takes out, at burner hearth side elevation, combustion chamber is set, destructive distillation is together carried out to the imitation frosted glass in burner hearth in both sides, can make imitation frosted glass be heated evenly, and coke quality is good;
In the tank body of described dedusting cooling tank, be provided with the cap 10 of drenching with rain, drench with rain cap and tank body is connected, the drench with rain top of cap is provided with shower nozzle 11, the top of tank body is provided with air outlet, the bottom of tank body is provided with cooling water outlet mouth 24, cooling water outlet mouth below is placed in tank 25, in tank, be provided with water pipe 22, the other end of water pipe is communicated with shower nozzle by water pump 21, middle and upper part at tank, between water pipe and cooling water outlet mouth, be provided with riser 23, under water is drenched by shower nozzle, through shower cap, scatter and be waterfall shape or vaporific, vaporific water droplet can effectively catch the coal ash in coal gas, water flows in tank through the cooling water outlet mouth of tank base, cooling water outlet must be soaked a part in water, coal ash is because self buoyancy swims on the water surface of tank, riser between water pipe and cooling water outlet mouth keeps off the coal ash lattice that waft at the water surface in cooling water outlet mouth one side, water is communicated with in the bottom of riser, by water pump and water pipe, circulate in tank body and tank and flow,
In described desulfurization refrigerating unit housing, be provided with airtight cooling tank 13, cooling tank one side is provided with inlet plenum 14, cooling tank opposite side is provided with exhaust chest 20, inlet plenum is communicated with by desulfurization pipe 12 with exhaust chest, in exhaust chest and desulfurization pipe, be filled with activated carbon block or activated carbon granule, cooling tank is provided with filler pipe, be used for supplementing cooling fluid in cooling tank, cooling fluid in cooling tank is mainly further to reduce the temperature of coal gas, cooling fluid is by the naturally loose temperature of desulfurization refrigerating unit housing, as high in temperature, available fans is lowered the temperature to housing, make the sulphur in coal gas no longer active, gac just can effectively adsorb the sulphur in coal gas like this, a gac of general filling gets final product life-time service, but for convenient, can increase chamber door at inlet plenum and exhaust chest, be convenient for changing like this gac,
Several trap for oils being arranged in order 15 are housed in described oil eliminator shell, the bottom of shell is provided with the oil discharge outlet 19 with valve, the top of shell is provided with outlet, this outlet is communicated with the blast inlet of blower fan, trap for oil has high-speed electric expreess locomotive, on the output shaft of motor, be equipped with and catch oily flabellum, utilize the oily flabellum of catching of high speed rotating by the tar separation in coal gas out, tar touches catches oily flabellum, be attracted on covering of the fan, tar is got rid of on the inwall of trap for oil shell because of centrifugal force, when accumulating the tar of certainweight, tar trickles downwards along inwall because conducting oneself with dignity, in the accumulation of the bottom of shell, when oil eliminator uses for some time or tar to run up to some amount (can set up transparent viewing window on shell), open again the valve of oil discharge outlet, tar is collected in container,
It goes out described producer gas generator gas port 8 and is communicated with the coal gas chamber in dedusting cooling tank cooling hat by pipe, the air outlet of dedusting cooling tank tank body is communicated with desulfurization refrigerating unit inlet plenum by pipe, and the exhaust chest of desulfurization refrigerating unit is communicated with the lower space of oil eliminator shell by pipe;
The casing of described cooled coal gas case is provided with inlet mouth, venting port 18 and fuel gas supply port 17, wherein inlet mouth is communicated with the exhaust outlet of blower fan, fuel gas supply port is communicated with the combustion chamber of producer gas generator by gas line 16, blower fan can be installed on the casing of cooled coal gas case, blower fan can make producer gas generator, dedusting cooling tank, desulfurization refrigerating unit, oil eliminator produces negative pressure, be conducive to the running of system, finally clean cooled coal gas is sent in cooled coal gas case, send and by gas line, enter combustion chambers burn as a part of cooled coal gas in cooled coal gas case, remainingly by gas supply mouth, be communicated with client's gas equipment, form orderly circulation.
Claims (1)
1. lateral spray type destructive distillation cooled coal gas generation systems, this system comprises producer gas generator (1), dedusting cooling tank (2), desulfurization refrigerating unit (3), oil eliminator (4), cooled coal gas case (5) and blower fan (6), producer gas generator has burner hearth (7), it is characterized in that: the facade of burner hearth both sides is provided with combustion chamber (9), in the tank body of dedusting cooling tank, be provided with the cap of drenching with rain (10), drench with rain cap and tank body is connected, the drench with rain top of cap is provided with shower nozzle (11), the top of tank body is provided with air outlet, the bottom of tank body is provided with cooling water outlet mouth (24), cooling water outlet mouth below is placed in tank (25), in tank, be provided with water pipe (22), the other end of water pipe is communicated with shower nozzle by water pump (21), middle and upper part at tank, between water pipe and cooling water outlet mouth, be provided with riser (23), in desulfurization refrigerating unit housing, be provided with airtight cooling tank (13), cooling tank one side is provided with inlet plenum (14), cooling tank opposite side is provided with exhaust chest (20), inlet plenum is communicated with by desulfurization pipe (12) with exhaust chest, in exhaust chest and desulfurization pipe, be filled with activated carbon block or activated carbon granule, several trap for oils being arranged in order (15) are housed in oil eliminator shell, the bottom of shell is provided with the oil discharge outlet (19) with valve, the top of shell is provided with outlet, this outlet is communicated with the blast inlet of blower fan, the casing of cooled coal gas case is provided with inlet mouth, venting port (18) and fuel gas supply port (17), wherein inlet mouth is communicated with the exhaust outlet of blower fan, fuel gas supply port is communicated with the combustion chamber of producer gas generator by gas line (16), it goes out described producer gas generator gas port (8) and is communicated with the coal gas chamber in dedusting cooling tank cooling hat by pipe, the air outlet of dedusting cooling tank tank body is communicated with desulfurization refrigerating unit inlet plenum by pipe, the exhaust chest of desulfurization refrigerating unit is communicated with the lower space of oil eliminator shell by pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580652.8U CN203474736U (en) | 2013-09-18 | 2013-09-18 | Side spraying type dry-distillation cooled coal gas generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580652.8U CN203474736U (en) | 2013-09-18 | 2013-09-18 | Side spraying type dry-distillation cooled coal gas generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474736U true CN203474736U (en) | 2014-03-12 |
Family
ID=50223104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320580652.8U Expired - Fee Related CN203474736U (en) | 2013-09-18 | 2013-09-18 | Side spraying type dry-distillation cooled coal gas generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203474736U (en) |
-
2013
- 2013-09-18 CN CN201320580652.8U patent/CN203474736U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170918 |