CN107726287A - Fire formaldehyde tail gas steam boiler - Google Patents
Fire formaldehyde tail gas steam boiler Download PDFInfo
- Publication number
- CN107726287A CN107726287A CN201711217264.2A CN201711217264A CN107726287A CN 107726287 A CN107726287 A CN 107726287A CN 201711217264 A CN201711217264 A CN 201711217264A CN 107726287 A CN107726287 A CN 107726287A
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- CN
- China
- Prior art keywords
- furnace wall
- formaldehyde
- tail gas
- steam
- heat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/08—Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
One kind combustion formaldehyde tail gas steam boiler, it includes formaldehyde exhaust collection device (1), burner (2), boiler body (3) and cigarette air channel (4)；Boiler body (3) includes furnace wall (31) and steam generator (32)；Furnace wall (31) is provided with burner hearth (311) and heat-exchanging chamber (312)；Steam generator (32) is arranged in the heat-exchanging chamber (312) in furnace wall (31)；Burner (2) include burning housing (21), burning housing (21) enter nozzle (22) provided with formaldehyde tail gas, natural gas enters nozzle (23), air enters nozzle (24)；Burner (2) is arranged on furnace wall (31) one end of boiler body (3) by flame nozzle (25).Its is simple in construction, low cost, has a safety feature, and calorific value is high during its work, thermal effect is high, and flue gas harmful chemical content is low, and discharge flue-gas temperature is low, can reach the purpose of energy-conserving and environment-protective.
Description
Technical field
The present invention relates to a kind of steam boiler, particularly a kind of combustion formaldehyde tail gas steam boiler.
Background technology
Formaldehyde is a kind of chemical products on very useful way, and it can be used for the row such as coating, paint, synthetic resin, timber processing
Industry, it is typically all industrially liquor-saturated for raw material with first.Formaldehyde is produced by aoxidizing, the residual air discharged in Formaldehyde Production is referred to as first
Aldehyde tail gas, formaldehyde tail gas contain the fuel gas such as substantial amounts of carbon monoxide, methane, formaldehyde.Formaldehyde tail gas gas production is big, every about
One ton of formaldehyde of production can produce 600 cubes or so of formaldehyde tail gas.These substantial amounts of fuel gas are discharged into air, are provided except wasting
Outside source, while serious pollution and harm can be caused to air.
PARA FORMALDEHYDE PRILLS(91,95) tail gas has what is handled by the way of boiler combustion at present, but current formaldehyde tail boiler structure complexity,
Cost is high, heat utilization efficiency is low, and security performance is bad, potential safety hazard be present.
The content of the invention
The purpose of the present invention is to overcome the above-mentioned deficiency of prior art and provide a kind of combustion formaldehyde tail gas steam boiler, and it is tied
Structure is simple, low cost, has a safety feature, and calorific value is high during its work, thermal effect is high, and flue gas harmful chemical content is low, discharges cigarette
Temperature degree is low, can reach the purpose of energy-conserving and environment-protective.
The technical scheme is that：One kind combustion formaldehyde tail gas steam boiler, it includes formaldehyde exhaust collection device, burning
Device, boiler body and cigarette air channel；
Boiler body includes furnace wall and steam generator；The burner hearth and heat-exchanging chamber of front and rear arrangement are provided with furnace wall；Burner hearth and Re Jiao
Change room front end to be spaced, burner hearth is connected with heat-exchanging chamber rear end, and flue gas can enter heat-exchanging chamber by connected entrance from burner hearth
In；Furnace wall side wall and it is provided with exhanst gas outlet positioned at heat-exchanging chamber front position, cigarette air channel and the cigarette at the heat-exchanging chamber in furnace wall
Gas outlet is relative to be connect, and the flue gas in heat-exchanging chamber can enter cigarette air channel by exhanst gas outlet；
Steam generator is arranged in the heat-exchanging chamber in furnace wall；
Burner includes burning housing, and the upper rear end for the housing that burns enters nozzle provided with formaldehyde tail gas, and burning housing front portion is set
There is natural gas to enter nozzle, nozzle is entered in the bottom of the housing that burns provided with air, formaldehyde tail gas enter nozzle by pipeline tail gas and control valve with
Formaldehyde exhaust collection device is connected, and formaldehyde exhaust collection device is used to collect the caused formaldehyde tail gas in formaldehyde production；Combustion
Burn housing forward end and be provided with flame nozzle；Burner is arranged on the furnace wall one end of boiler body by flame nozzle.
Further technical scheme is the present invention：Described natural gas enters nozzle and passes through pipeline and control valve and gas source
It is connected；Air enters nozzle and is connected by air duct with blower fan.
Technical scheme of the invention further is：The flame nozzle of described burner is extend into furnace wall, itself and stove
Insulation material is provided between wall, exit of the flame nozzle in furnace wall is designed as inside bell mouth shape.
Further technical scheme is the present invention：Described steam generator includes catch box, steam manifold and convection tube
Beam, steam manifold are located above catch box, and the carbonated drink that convection bank is more than one is managed, and its upper and lower ends is connected to steam manifold
On catch box, convection bank is installed in the heat-exchanging chamber in furnace wall.
The also further technical scheme of the present invention is：Described steam manifold goes out nozzle provided with steam, and steam, which goes out on nozzle, to be installed
There are pressure gauge, vent valve and safety valve；Water-level gauge is additionally provided with steam manifold.
Further technical scheme is the present invention：Boiler body also includes wall pipe, and wall pipe is arranged on furnace wall inwall, above and below it
End is connected with steam manifold and catch box respectively.
Further technical scheme is the present invention：It also includes energy-saving appliance, and energy-saving appliance includes one group of water pipe being connected, its
On cigarette air channel；Energy-saving appliance is connected by water pipe with steam generator.
Further technical scheme is the present invention：It also includes air preheater, and air preheater is arranged on cigarette air channel,
Air preheater is connected on burner by airduct.
Further technical scheme is the present invention：Explosion proof door is additionally provided with described furnace wall；Heat-insulation layer is additionally provided with outside furnace wall.
Further technical scheme is the present invention：It also includes chimney and outrigger；Chimney erects installation, itself and cigarette air channel phase
Connection；Outrigger includes base, steelframe and platform staircase, and it is separately mounted on boiler body.
The present invention has following features compared with prior art：
The formaldehyde tail gas 1. burner can burn, can also burn natural gas, it might even be possible to according to ratio by natural gas and formaldehyde
Tail gas mixing simultaneously is burnt, on the one hand can solve the problems, such as that single formaldehyde tail gas firepower is limited, at the same can solve because
Certain single-fuel deficiency cut-off and the problem of influence production and living, i.e., can ensure the continuity of work using multi fuel；
2. burner hearth and the front and rear arrangement of heat-exchanging chamber can prevent flue gas from quickly flowing away and heat energy is not had fully to carbonated drink
Device absorbs, you can to improve heat absorption utilization rate；
3. exit of the flame nozzle in furnace wall is designed as inside bell mouth shape, hot pyrotechnics can be allowed more smooth, more held
Easily enter in burner hearth, reduce infringement of the high temperature firepower to flame nozzle, reduce the temperature of furnace wall at this, reduce and related to outside heat energy, carried
High thermal efficiency；
4. wall pipe can collect the heat energy in furnace wall, temperature of furnace wall can also be reduced, reduces the outside emittance of furnace wall, improves heat
Utilization ratio；
5. energy-saving appliance is improved outside heat utilization rate with air preheater, exhaust gas temperature can be also reduced, it is more environmentally-friendly.
The detailed construction of the present invention is further described below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 top view (being free of formaldehyde exhaust collection device)；
The left view that Fig. 3 is Fig. 1 (without annexes such as formaldehyde exhaust collection device, cigarette air channels)；
Fig. 4 is the structural representation of the boiler body of the present invention；
Fig. 5 is Fig. 4 A-A profiles；
Fig. 6 is Fig. 4 B-B sectional views；
Fig. 7 is the structural representation of the burner of the present invention；
Fig. 8 is Fig. 7 left view；
Fig. 9 is Fig. 7 right view；
Figure 10 is the attachment structure schematic diagram of the boiler body of burner.
Embodiment
Embodiment 1
As Figure 1-3：One kind combustion formaldehyde tail gas steam boiler, it include formaldehyde exhaust collection device 1, burner 2, boiler body 3,
Cigarette air channel 4, energy-saving appliance 5, air preheater, chimney 7 and outrigger 8.
Outrigger 8 includes base, steelframe and platform staircase；It is arranged on boiler body 3.
As Figure 4-Figure 6, boiler body 3 includes furnace wall 31, steam generator 32 and wall pipe 33；Front and rear cloth is provided with furnace wall 31
The burner hearth 311 and heat-exchanging chamber 312 put, so-called front and rear arrangement, can also be lateral arrangement（It is horizontally disposed）, rather than above-below direction
Arrangement, can so prevent flue gas quickly flow away and so that heat energy does not absorb fully to steam generator 32, you can with raising
Heat utilization rate；Burner hearth 311 and the front end of heat-exchanging chamber 312（Close to burner 2）It is spaced（Pass through dividing plate 3111, dividing plate 3111
The iron block of steam generator 32 can be welded to）, burner hearth 311 is connected with the rear end of heat-exchanging chamber 312, is communicated with mouth
3112, flue gas can be entered in heat-exchanging chamber 312 by connected entrance 3112 from burner hearth 311；The side wall of furnace wall 31 and it is located at heat exchange
The front position of room 312 is provided with exhanst gas outlet 3121, and the flue gas in heat-exchanging chamber 312 can enter cigarette wind by exhanst gas outlet 3121
Road 4.
Explosion proof door 313 is additionally provided with furnace wall 31, is exploded with preventing the pressure of burner hearth 311 excessive；Also set outside furnace wall 31
There is heat-insulation layer, to improve heat utilization rate.
As Figure 7-9, burner 2 includes burning housing 21, and the upper rear end of burning housing 21 is entered provided with formaldehyde tail gas
Nozzle 22, the burning front end sidepiece of housing 21 enter nozzle 23 provided with natural gas, and nozzle 24, formaldehyde tail are entered in the bottom of burning housing 21 provided with air
Gas enters nozzle 22 and is connected by pipeline tail gas 11 and control valve with formaldehyde exhaust collection device 1, and formaldehyde exhaust collection device 1 is used to receive
Collection caused formaldehyde tail gas in formaldehyde production；Natural gas enters nozzle 22 can be by pipeline and control valve and gas source phase
Connection；Air enters nozzle 24 and is connected by air duct with blower fan, and oxygen is provided when being burnt for burner 2；Burner 2 can fire
Formaldehyde tail gas is burnt, can also be burnt natural gas, it might even be possible to natural gas is mixed while fired with formaldehyde tail gas according to ratio
Burn, on the one hand can solve the problems, such as that single formaldehyde tail gas firepower is limited, while can solve because of certain single-fuel deficiency cut-off
And the problem of influenceing production and living, that is, multi fuel is used to ensure that the continuity of work provides more options；Burn housing 21
Front end is provided with flame nozzle 25.
As shown in Figure 10, burner 2 by flame nozzle 25 be arranged on boiler body 3 the one end of furnace wall 31, its be used for by
Formaldehyde tail gas, natural gas and air carry out mixed combustion, and inject flames into the burner hearth 311 of furnace wall 31 and burn away；Combustion
The flame nozzle 25 of burner 2 is extend into furnace wall 31, and it is provided with insulation material 26 between furnace wall 31, can prevent the position furnace wall
31 temperature are too high, and exit of the flame nozzle 25 in furnace wall 31 is designed as inside bell mouth shape, and hot pyrotechnics can be allowed more suitable
Freely, more easily enter in burner hearth 311, reduce infringement of the high temperature firepower to flame nozzle 25, reduce the temperature of furnace wall 31 at this,
Reduce and related to outside heat energy, improve the thermal efficiency.
Steam generator 32 is arranged in the heat-exchanging chamber 312 in furnace wall 31；Steam generator 32 include catch box 321,
Steam manifold 322 and convection bank 323, steam manifold 322 are located at the top of catch box 321, and convection bank 323 is the carbonated drink of more than one
Pipe, its upper and lower ends connect respectively（Connection, other water pipes are identical, repeat no more）It is right on steam manifold 322 and catch box 321
Flowing bundle 323 is installed in the heat-exchanging chamber 312 in furnace wall 31, and convection bank 323 is used to absorb the heat in flue gas, and heats
Water, vapour in it, realize the purpose of thermal energy exchange；Steam manifold 322 is used for the steam for collecting the formation of convection bank 323.
Steam manifold 322 goes out nozzle 3221 provided with steam（As shown in Figure 2）, steam goes out on nozzle to be provided with pressure gauge 3222, puts
Air valve 3223 and safety valve 3224, realize real-time monitoring and regulation to vapour pressure in steam manifold 322；It is additionally provided with steam manifold 322
Water-level gauge 3225（As shown in Figure 1）, to monitor and adjust water level height in steam generator 32 in real time.
Cigarette air channel 4 is relative with the exhanst gas outlet 3121 at the heat-exchanging chamber 312 in furnace wall 31 to be connect.
Wall pipe 33 is arranged on the inwall of furnace wall 31, and its upper and lower side is connected with steam manifold 322 and catch box 321 respectively；Its
The heat energy in furnace wall 31 can be collected, the temperature of furnace wall 31 can be reduced, reduces 31 outside emittance of furnace wall, improves heat utilization effect
Rate.
Energy-saving appliance 5 includes one group of water pipe being connected, and it is arranged on cigarette air channel 4, and it further can be collected in flue gas
Waste heat；The water heated in energy-saving appliance 5 directly can be used externally, can also be connected by water pipe with steam generator 32,
The water source of higher water temperature is provided for steam generator 32, improves the efficiency of steam generator 32.
Air preheater be arranged on cigarette air channel 4 on, air preheater can external hot wind supply, can also be connected by airduct
To burner 2, the air of higher temperature is provided for burner 2, efficiency of combustion is improved, can also reduce harmful in boiler smoke
The discharge of material is learned, and improves the thermal efficiency of boiler.
Energy-saving appliance 5 is improved outside heat utilization rate with air preheater, can also reduce exhaust gas temperature, more environmentally-friendly.
Chimney 7 erects installation, and it is connected with cigarette air channel 4, to improve smoke discharging effect, reduces lower air pollution.
The present invention is not limited to above-mentioned concrete structure, as long as with the formaldehyde tail gas with the essentially identical structure of the present invention
Collector 1, burner 2, boiler body 3, cigarette air channel 4, energy-saving appliance 5 and air preheater just fall protection scope of the present invention it
It is interior.
Claims (10)
1. one kind combustion formaldehyde tail gas steam boiler, it includes burner (2), boiler body (3) and cigarette air channel (4)；Boiler body (3) wraps
Include furnace wall (31) and steam generator (32)；It is characterized in that：It also includes formaldehyde exhaust collection device (1)；
The burner hearth (311) and heat-exchanging chamber (312) of front and rear arrangement are provided with furnace wall (31)；Burner hearth (311) and heat-exchanging chamber (312)
Front end is spaced, and burner hearth (311) is connected with heat-exchanging chamber (312) rear end, and flue gas is by connected entrance (3112) from burner hearth (311)
It can enter in heat-exchanging chamber (312)；Furnace wall (31) side wall and it is provided with exhanst gas outlet positioned at heat-exchanging chamber (312) front position
(3121), cigarette air channel (4) are relative with the exhanst gas outlet (3121) at heat-exchanging chamber (312) place in furnace wall (31) connects, heat-exchanging chamber
(312) flue gas in can enter cigarette air channel (4) by exhanst gas outlet (3121)；
Steam generator (32) is arranged in the heat-exchanging chamber (312) in furnace wall (31)；
Burner (2) includes burning housing (21), and the upper rear end of burning housing (21) enters nozzle (22) provided with formaldehyde tail gas, burns
Housing (21) front end sidepiece enters nozzle (23) provided with natural gas, and nozzle (24), formaldehyde tail are entered in the bottom of burning housing (21) provided with air
Gas enters nozzle (22) and is connected by pipeline tail gas (11) and control valve with formaldehyde exhaust collection device (1), formaldehyde exhaust collection device
(1) it is used to collect the caused formaldehyde tail gas in formaldehyde production；Burning housing (21) front end is provided with flame nozzle (25)；Combustion
Burner (2) is arranged on furnace wall (31) one end of boiler body (3) by flame nozzle (25).
2. combustion formaldehyde tail gas steam boiler according to claim 1, it is characterized in that：Described natural gas enters nozzle (22) and passed through
Pipeline and control valve are connected with gas source；Air enters nozzle (24) and is connected by air duct with blower fan.
3. combustion formaldehyde tail gas steam boiler according to claim 1 or 2, it is characterized in that：The flame of described burner (2)
Nozzle (25) is extend into furnace wall (31), and it is provided with insulation material (26) between furnace wall (31), and flame nozzle (25) is in furnace wall
(31) exit in is designed as inside bell mouth shape.
4. combustion formaldehyde tail gas steam boiler according to claim 1 or 2, it is characterized in that：Described steam generator (32)
Including catch box (321), steam manifold (322) and convection bank (323), steam manifold (322) is located above catch box (321), right
The carbonated drink that flowing bundle (323) is more than one is managed, and its upper and lower ends is connected on steam manifold (322) and catch box (321),
Convection bank (323) is installed in the heat-exchanging chamber (312) in furnace wall (31).
5. combustion formaldehyde tail gas steam boiler according to claim 4, it is characterized in that：Described steam manifold (322) is provided with
Steam goes out nozzle (3221), and steam goes out on nozzle to be provided with pressure gauge (3222), vent valve (3223) and safety valve (3224)；Steam manifold
(322) water-level gauge (3225) is additionally provided with.
6. combustion formaldehyde tail gas steam boiler according to claim 1 or 2, it is characterized in that：Described boiler body (3) also includes
Wall pipe (33), wall pipe (33) be arranged on furnace wall (31) inwall on, its upper and lower side respectively with steam manifold (322) and catch box (321)
It is connected.
7. combustion formaldehyde tail gas steam boiler according to claim 1 or 2, it is characterized in that：It also includes energy-saving appliance (5), section
Energy device (5) includes one group of water pipe being connected, and it is arranged on cigarette air channel (4)；Energy-saving appliance (5) passes through water pipe and steam generator
(32) it is connected.
8. combustion formaldehyde tail gas steam boiler according to claim 1 or 2, it is characterized in that：It also includes air preheater, empty
Air preheater is arranged on cigarette air channel (4), and air preheater is connected on burner (2) by airduct.
9. combustion formaldehyde tail gas steam boiler according to claim 1 or 2, it is characterized in that：Also set on described furnace wall (31)
There is explosion proof door (313)；Heat-insulation layer is additionally provided with outside furnace wall (31).
10. combustion formaldehyde tail gas steam boiler according to claim 1 or 2, it is characterized in that：It is also including chimney (7) and outside
Frame (8)；Chimney (7) erects installation, and it is connected with cigarette air channel (4)；Outrigger (8) includes base, steelframe and platform staircase, its point
An Zhuan not be on boiler body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217264.2A CN107726287A (en) | 2017-11-28 | 2017-11-28 | Fire formaldehyde tail gas steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217264.2A CN107726287A (en) | 2017-11-28 | 2017-11-28 | Fire formaldehyde tail gas steam boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107726287A true CN107726287A (en) | 2018-02-23 |
Family
ID=61219931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711217264.2A Pending CN107726287A (en) | 2017-11-28 | 2017-11-28 | Fire formaldehyde tail gas steam boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107726287A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644793A (en) * | 2018-07-16 | 2018-10-12 | 南通江天化学股份有限公司 | Silver-colored formaldehyde tail gas incinerating and treating device |
| CN113834080A (en) * | 2021-09-30 | 2021-12-24 | 湖州市检验检测中心 | Method and equipment for comprehensive utilization of chemical formaldehyde and wood industry energy |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1355838A (en) * | 1971-06-08 | 1974-06-05 | Hirt Combustion Engs | Method and an apparatus for incineration of combustible material- in a continuous flow of a gaseous medium |
| CN202056850U (en) * | 2011-05-10 | 2011-11-30 | 重庆重锅锅炉有限公司 | Horizontal double-drum longitudinally arranged hydrogen burning boiler |
| CN202056853U (en) * | 2011-05-13 | 2011-11-30 | 江苏双良锅炉有限公司 | Boiler special for burning carbon black tail gas |
| CN202868698U (en) * | 2012-09-07 | 2013-04-10 | 中国五环工程有限公司 | Waste gas cleaning system used for polyoxymethylene process |
| CN104266200A (en) * | 2014-09-16 | 2015-01-07 | 江苏凯茂石化科技有限公司 | Tail gas processor in formaldehyde device |
| CN205606596U (en) * | 2016-04-21 | 2016-09-28 | 江西绿丰新材料股份有限公司 | Formaldehyde tail gas integrated treatment ware |
| CN207648761U (en) * | 2017-11-28 | 2018-07-24 | 湖南长宏南雁锅炉修理安装有限公司 | Fire formaldehyde tail gas steam boiler |
-
2017
- 2017-11-28 CN CN201711217264.2A patent/CN107726287A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1355838A (en) * | 1971-06-08 | 1974-06-05 | Hirt Combustion Engs | Method and an apparatus for incineration of combustible material- in a continuous flow of a gaseous medium |
| CN202056850U (en) * | 2011-05-10 | 2011-11-30 | 重庆重锅锅炉有限公司 | Horizontal double-drum longitudinally arranged hydrogen burning boiler |
| CN202056853U (en) * | 2011-05-13 | 2011-11-30 | 江苏双良锅炉有限公司 | Boiler special for burning carbon black tail gas |
| CN202868698U (en) * | 2012-09-07 | 2013-04-10 | 中国五环工程有限公司 | Waste gas cleaning system used for polyoxymethylene process |
| CN104266200A (en) * | 2014-09-16 | 2015-01-07 | 江苏凯茂石化科技有限公司 | Tail gas processor in formaldehyde device |
| CN205606596U (en) * | 2016-04-21 | 2016-09-28 | 江西绿丰新材料股份有限公司 | Formaldehyde tail gas integrated treatment ware |
| CN207648761U (en) * | 2017-11-28 | 2018-07-24 | 湖南长宏南雁锅炉修理安装有限公司 | Fire formaldehyde tail gas steam boiler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644793A (en) * | 2018-07-16 | 2018-10-12 | 南通江天化学股份有限公司 | Silver-colored formaldehyde tail gas incinerating and treating device |
| CN113834080A (en) * | 2021-09-30 | 2021-12-24 | 湖州市检验检测中心 | Method and equipment for comprehensive utilization of chemical formaldehyde and wood industry energy |
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Application publication date: 20180223 |