CN106946232A - A kind of sulfur furnace - Google Patents
A kind of sulfur furnace Download PDFInfo
- Publication number
- CN106946232A CN106946232A CN201710378712.0A CN201710378712A CN106946232A CN 106946232 A CN106946232 A CN 106946232A CN 201710378712 A CN201710378712 A CN 201710378712A CN 106946232 A CN106946232 A CN 106946232A
- Authority
- CN
- China
- Prior art keywords
- heater
- sulfur
- heating agent
- tank
- firebreak
- Prior art date
- 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.)
- Pending
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000011593 sulfur Substances 0.000 title claims abstract description 57
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 57
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 239000007921 spray Substances 0.000 claims abstract description 15
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003546 flue gas Substances 0.000 claims abstract description 12
- 239000005864 Sulphur Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 abstract description 3
- 238000012824 chemical production Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/54—Preparation of sulfur dioxide by burning elemental sulfur
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Air Supply (AREA)
Abstract
The present invention relates to the device for being used to generate sulfur dioxide in chemical production field, more particularly to a kind of sulfur furnace.Including pot, body of heater, stretch into the molten sulfur spray gun of the body of heater, stretch into the air inlet duct of the body of heater, the flue gas exhausting pipe line for stretching into the igniter of the body of heater and being communicated with the body of heater；Firebreak is provided with the body of heater, the firebreak side sets described molten sulfur spray gun and described air inlet duct, and the opposite side of the firebreak is provided with described flue gas exhausting pipe line.Present invention employs energy-saving design, the heat that on the one hand combustion sulphur is produced is used to heat heating agent, and the liquid condition of raw material sulphur is maintained by heating agent；On the other hand, high-temperature flue gas make it that the temperature of SO 2 tail gas is reduced by waste-heated water-tank.
Description
Technical field
The present invention relates to the device for being used to generate sulfur dioxide in chemical production field, more particularly to a kind of sulfur furnace.
Background technology
Sulfur furnace is used for the generation of sulfur dioxide, is the common equipment for producing sodium pyrosulfite, that is applied at present burns sulphur
Stove, by the way of direct combusting solids sulphur, causes incomplete combustion, part material is wasted, and also easily produces sublimed sulfur
Deng impurity.Liquid spray burning can effectively solve the above problems, and need to keep higher temperature because sulphur keeps liquid, therefore
It is easy to make sulfur curable when using, the fouling in molten sulfur tank and pipeline, and then blocks conveyance conduit, spray gun.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of sulfur furnace, sulphur in course of conveying not
Solidify non-scaling, can fully burn, raw material is fully used, save production cost, protect environment.
The technical scheme is that：
A kind of sulfur furnace, including pot, body of heater, stretch into the molten sulfur spray gun of the body of heater, stretch into the air inlet duct of the body of heater
Road, the igniter for stretching into the body of heater and the flue gas exhausting pipe line communicated with the body of heater；Firebreak is provided with the body of heater,
The firebreak side sets described molten sulfur spray gun and described air inlet duct, and the opposite side of the firebreak is provided with institute
The flue gas exhausting pipe line stated.
Preferably, the end of the air inlet duct is provided with air blower.
Preferably, also including being provided with disc type heat exchanger tube, the smoke discharge pipe in waste-heated water-tank, the waste-heated water-tank
The end in road is connected with one end of the disc type heat exchanger tube, the other end connection sulfur dioxide mother tube of disc type heat exchanger tube.
Preferably, the sulfur furnace includes being arranged on the heating agent entrance on pot top and is arranged on the heating agent of pot bottom
Outlet；The sulfur furnace also includes lower heating agent tank, delivery pump and the upper heating agent tank being sequentially connected；The upper heating agent tank and the heat
Matchmaker's entrance couples, and the lower heating agent tank couples with heating agent outlet.
Preferably, the sulfur furnace also includes molten sulfur tank, led between the lower heating agent tank and upper heating agent tank provided with some
Heat pipe, these heat conducting pipes are passed through from the molten sulfur tank；The molten sulfur spray gun is connected by molten sulfur delivery pipe with the molten sulfur tank, institute
Molten sulfur delivery pipe is stated provided with liquid sulfur pump.
Preferably, the body of heater is oblate pillar.
Preferably, described firebreak one end is connected with the inwall of the body of heater, the other end is arranged on body of heater center.
Preferably, leaving 1-5cm gap between the firebreak top and the pot.
The present invention has the advantages that：
1st, present invention employs energy-saving design, the heat that on the one hand combustion sulphur is produced is used to heat heating agent, remains former by heating agent
Expect the liquid condition of sulphur；On the other hand, high-temperature flue gas make it that the temperature of SO 2 tail gas is reduced by waste-heated water-tank；
2nd, of the invention Proper Design firebreak scheme so that more uniformly spread, also make in bottom of pot body during flame combustion
Obtain the extended residence time of flame combustion, it is to avoid flame enters flue in large quantities.
3rd, the molten sulfur spray gun in body of heater of the invention and air inlet duct not directly liquidate design, but formation one
Individual angle, angle angle can be prevented effectively from the burning due to liquidating and influenceing, and can effectively extend flame combustion at 15 ° to 45 °
Length is burnt, efficiency of combustion is improved.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of body of heater of the present invention；
Fig. 3 is the structural representation of waste-heated water-tank of the present invention；
Fig. 4 is the molten sulfur tank and heating agent flow schematic diagram of the present invention.
In figure, 1- pots, 2- bodies of heater, 3- molten sulfur spray guns, 4- air inlet ducts, 5- igniters, 6- firebreaks, 7- cigarettes
Gas discharge tube, 8- air blowers, 9- waste-heated water-tanks, 10- disc type heat exchanger tubes, 11- sulfur dioxide mother tubes, 1-1- heating agent entrances,
1-2- heating agents are exported, heating agent tank, 1-4- delivery pumps, the upper heating agent tanks of 1-5-, 1-6- heat conducting pipes, 3-1- molten sulfur tanks, 3-2- under 1-3-
Liquid sulfur pump, 3-3- molten sulfur delivery pipes.
Embodiment
The present invention is further detailed below in conjunction with accompanying drawing.
Present embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
As long as any change for being made will be by the range of claims, all after the specification that this hair is invented has been read by member
The protection of Patent Law.
As Figure 1-3, a kind of sulfur furnace, including oblate pillar body of heater 2, be adapted with the body of heater 2 pot 1, stretch into
The molten sulfur spray gun 3 of the body of heater, the air inlet duct 4 for stretching into the body of heater, the igniter 5 for stretching into the body of heater and institute
State flue gas exhausting pipe line 7 and waste-heated water-tank 9 that body of heater is communicated.
Firebreak 6 is provided with the body of heater 2, the side of firebreak 6 sets described molten sulfur spray gun 3 and described air
Inlet duct 4, the opposite side of the firebreak 6 is provided with described flue gas exhausting pipe line 7.The end of the air inlet duct 4
It is provided with air blower 8.Described one end of firebreak 6 is connected with the inwall of the body of heater 2, and the other end is arranged on the center of body of heater 2.Gear fire
1-5cm gap is left between the top of wall 6 and the pot 1.
Disc type heat exchanger tube 10 is provided with the waste-heated water-tank 9, end and the disc type of the flue gas exhausting pipe line 7 are changed
One end connection of heat pipe 10, the other end connection sulfur dioxide mother tube 11 of disc type heat exchanger tube 10.
The top of pot 1 is provided with heating agent entrance 1-1, and pot bottom is provided with heating agent outlet 1-2.It also includes being sequentially connected
Lower heating agent tank 1-3, delivery pump 1-4 and upper heating agent tank 1-5；The upper heating agent tank 1-5 couples with the heating agent entrance 1-1, institute
Lower heating agent tank 1-3 is stated with heating agent outlet 1-2 to couple.
It also includes molten sulfur tank 3-1, and some heat conducting pipe 1-6 are provided between the lower heating agent tank 1-3 and upper heating agent tank 1-5,
These heat conducting pipes 1-6 is passed through from the molten sulfur tank 3-1；The molten sulfur spray gun 3 passes through molten sulfur delivery pipe 3-3 and the molten sulfur tank 3-
1 connection, the molten sulfur delivery pipe 3-3 is provided with liquid sulfur pump 3-2.
Claims (8)
1. a kind of sulfur furnace, including pot（1）, body of heater（2）, stretch into the molten sulfur spray gun of the body of heater（3）, stretch into the body of heater
Air inlet duct（4）, stretch into the igniter of the body of heater（5）With the flue gas exhausting pipe line communicated with the body of heater（7）；Its
It is characterised by：The body of heater（2）It is interior to be provided with firebreak（6）, the firebreak（6）Side sets described molten sulfur spray gun（3）With
Described air inlet duct（4）, the firebreak（6）Opposite side be provided with described flue gas exhausting pipe line（7）.
2. a kind of sulfur furnace according to claim 1, it is characterised in that：The air inlet duct（4）End set
There is air blower（8）.
3. a kind of sulfur furnace according to claim 1, it is characterised in that：Also include waste-heated water-tank（9）, the waste-heated water-tank
（9）In be provided with disc type heat exchanger tube（10）, the flue gas exhausting pipe line（7）End and the disc type heat exchanger tube（10）One end
Connection, disc type heat exchanger tube（10）The other end connection sulfur dioxide mother tube（11）.
4. a kind of sulfur furnace according to claim 1, it is characterised in that：The sulfur furnace includes being arranged on pot（1）On
The heating agent entrance in portion（1-1）Be arranged on pot（1）The heating agent outlet of bottom（1-2）；The sulfur furnace also includes being sequentially connected
Lower heating agent tank（1-3）, delivery pump（1-4）With upper heating agent tank（1-5）；The upper heating agent tank（1-5）With the heating agent entrance（1-
1）Connection, the lower heating agent tank（1-3）Exported with the heating agent（1-2）Connection.
5. a kind of sulfur furnace according to claim 4, it is characterised in that：The sulfur furnace also includes molten sulfur tank（3-1）, institute
State lower heating agent tank（1-3）With upper heating agent tank（1-5）Between be provided with some heat conducting pipes（1-6）, these heat conducting pipes（1-6）From the liquid
Sulphur tank（3-1）Pass through；The molten sulfur spray gun（3）Pass through molten sulfur delivery pipe（3-3）With the molten sulfur tank（3-1）Connection, the liquid
Sulphur delivery pipe（3-3）It is provided with liquid sulfur pump（3-2）.
6. a kind of sulfur furnace according to claim 1, it is characterised in that：The body of heater（2）For oblate pillar.
7. a kind of sulfur furnace according to claim 1, it is characterised in that：The firebreak（6）One end and the body of heater（2）
Inwall connection, the other end is arranged on body of heater（2）Center.
8. a kind of sulfur furnace according to claim 1, it is characterised in that：The firebreak（6）Top and the pot（1）
Between leave 1-5cm gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378712.0A CN106946232A (en) | 2017-05-25 | 2017-05-25 | A kind of sulfur furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378712.0A CN106946232A (en) | 2017-05-25 | 2017-05-25 | A kind of sulfur furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106946232A true CN106946232A (en) | 2017-07-14 |
Family
ID=59480102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710378712.0A Pending CN106946232A (en) | 2017-05-25 | 2017-05-25 | A kind of sulfur furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106946232A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200971363Y (en) * | 2006-08-06 | 2007-11-07 | 陆建英 | High efficient burner of sugar industry |
| CN203625043U (en) * | 2013-12-19 | 2014-06-04 | 中江能源回收(上海)有限公司 | Fire barrier structure of sulfur burning furnace |
| CN105036087A (en) * | 2015-06-30 | 2015-11-11 | 广西农垦糖业集团红河制糖有限公司 | Sulfur burning apparatus |
| CN206901773U (en) * | 2017-05-25 | 2018-01-19 | 宣城市楷昂化工有限公司 | A kind of sulfur furnace |
-
2017
- 2017-05-25 CN CN201710378712.0A patent/CN106946232A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200971363Y (en) * | 2006-08-06 | 2007-11-07 | 陆建英 | High efficient burner of sugar industry |
| CN203625043U (en) * | 2013-12-19 | 2014-06-04 | 中江能源回收(上海)有限公司 | Fire barrier structure of sulfur burning furnace |
| CN105036087A (en) * | 2015-06-30 | 2015-11-11 | 广西农垦糖业集团红河制糖有限公司 | Sulfur burning apparatus |
| CN206901773U (en) * | 2017-05-25 | 2018-01-19 | 宣城市楷昂化工有限公司 | A kind of sulfur furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |