CN111056538A - Automatic sulfur burning furnace system - Google Patents
Automatic sulfur burning furnace system Download PDFInfo
- Publication number
- CN111056538A CN111056538A CN202010050274.7A CN202010050274A CN111056538A CN 111056538 A CN111056538 A CN 111056538A CN 202010050274 A CN202010050274 A CN 202010050274A CN 111056538 A CN111056538 A CN 111056538A
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- Prior art keywords
- sulfur
- combustion chamber
- module
- melting box
- automatic
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 151
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 136
- 239000011593 sulfur Substances 0.000 title claims abstract description 136
- 238000002485 combustion reaction Methods 0.000 claims abstract description 89
- 238000002844 melting Methods 0.000 claims abstract description 62
- 230000008018 melting Effects 0.000 claims abstract description 62
- 238000002309 gasification Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000005086 pumping Methods 0.000 claims abstract description 16
- 238000007664 blowing Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims description 16
- 230000005855 radiation Effects 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 5
- 238000000889 atomisation Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 22
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000005864 Sulphur Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
Images
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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention relates to the technical field of sulfur dioxide preparation, in particular to an automatic sulfur burning system which comprises a dissolving module, a combustion module, a heat exchange module and a control system, wherein the dissolving module is used for dissolving sulfur; the dissolving module comprises a feeding machine and a sulfur melting box, the feeding machine is connected with the sulfur melting box, and the combustion module comprises a gasification combustion chamber, a main combustion chamber and an auxiliary combustion chamber which are connected end to end; the heat exchange module comprises an air heat exchanger and/or a water heat exchanger, and is connected with the combustion module; the sulfur melting box sends the dissolved sulfur into the gasification combustion chamber through a pumping device, and the auxiliary combustion chamber sends the combusted sulfur to the heat exchange module through a pipeline; the control system comprises a PLC control module, and a liquid sulfur metering device, an air flow meter, a temperature detection module, a blowing device, an air valve, a liquid sulfur valve and a pumping device which are electrically connected with the PLC control module. The invention adopts the rapid reaction principle under the high temperature mode to produce sulfur dioxide gas without sulfur residue, and has low energy consumption and accurate measurement.
Description
Technical Field
The invention relates to the technical field of sulfur dioxide preparation, in particular to an automatic sulfur burning system.
Background
Sulfur dioxide gas is a commonly used chemical gas in industry and is widely applied to chemical industry, food and smelting industry. At present, the existing domestic sulfur dioxide gas production equipment is mostly produced in a low-temperature self-combustion mode in the traditional mode, and the traditional low-temperature self-combustion mode is adopted to produce sulfur dioxide, so that the defect is that the equipment is huge and a large amount of space is temporarily used; manual control is needed, the control precision is low, and the information feedback is delayed; the sulfur is not completely combusted, and the concentration is uncontrollable. Therefore, a production system which has the advantages of small structure, low energy consumption, accurate metering and capability of realizing accurate small/trace supply of sulfur dioxide gas is lacked in the market.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic sulfur burning system which adopts a rapid reaction principle under a high-temperature mode to produce sulfur dioxide gas without sulfur residue, and has the advantages of low energy consumption and accurate measurement.
In order to achieve the purpose, the invention adopts the technical scheme that:
an automatic sulfur burning system is characterized in that: the device comprises a dissolving module, a combustion module, a heat exchange module and a control system;
the dissolving module comprises a feeding machine and a sulfur melting box, wherein the feeding machine is connected with the sulfur melting box and is used for feeding solid sulfur into the sulfur melting box;
the combustion module comprises a gasification combustion chamber, a main combustion chamber and an auxiliary combustion chamber, wherein one end of the gasification combustion chamber is connected with one end of the main combustion chamber, and the other end of the main combustion chamber is connected with the auxiliary combustion chamber;
the heat exchange module comprises an air heat exchanger and/or a water heat exchanger;
the sulfur melting box sends the dissolved sulfur into the gasification combustion chamber through a pumping device, and the auxiliary combustion chamber sends the combusted sulfur to the heat exchange module through a pipeline;
the control system comprises a PLC control module, and a liquid sulfur metering device, an air flow meter, a temperature detection module, a blowing device, an air valve, a liquid sulfur valve and a pumping device which are electrically connected with the PLC control module.
Furthermore, the sulfur melting box comprises a radiation sulfur melting box and a heat preservation sulfur melting box, the radiation sulfur melting box and the heat preservation sulfur melting box are connected through a pipeline, and the heat preservation sulfur melting box enters the gasification combustion chamber through a pumping device.
Further, the radiation sulfur melting box is provided with an electric heating tube, a feeding cover plate, a motor cover plate and a stirring motor, the electric heating tube is arranged in the radiation sulfur melting box, the feeding cover plate and the motor cover plate are arranged above the radiation sulfur melting box, and the motor cover plate is provided with the stirring motor.
Furthermore, the sulfur melting box comprises an inner container and a heat insulation layer, and the inner container is wrapped by the heat insulation layer from the outer side.
Furthermore, the heat exchange module comprises a horizontal buffer and a plurality of tube nest coolers, and the horizontal buffer is connected with the auxiliary combustion chamber through a pipeline.
Furthermore, the gasification combustion chamber is provided with an atomization spray gun and a blast port, the atomization spray gun is connected with the pumping device, and the blast device sends air into the gas combustion chamber through the blast port.
Furthermore, the main combustion chamber and the gasification combustion chamber are arranged horizontally, and the auxiliary combustion chamber is arranged vertically.
Furthermore, the liquid sulfur valve is arranged between the sulfur melting tank and the gasification combustion chamber, the air valve is arranged between the air blowing device and the gasification combustion chamber, and the PLC control module controls the opening and closing of the liquid sulfur valve and the air valve.
Further, the liquid sulfur metering device is arranged in the sulfur melting box, and the air flow meter is arranged between the air blowing device and the air valve.
Further, the temperature detection module is arranged in the dissolving module.
The invention has the beneficial effects that:
1. the invention firstly uses the dissolving module to dissolve the solid sulfur into liquid state, the liquid sulfur forms fog shape to spray into the burning module, the solid sulfur is fully mixed with air in the burning module and is ignited by the automatic igniter to burn, the burning also forms turbulent flame, the sulfur and the air are effectively mixed and are fully burned, simultaneously, because the hearth has heat storage function, the furnace temperature can reach more than 800 ℃ after burning for 30 minutes, the liquid sulfur entering the burning module is instantly gasified, and the sulfur is fully burned in the burning module by matching with reasonable air quantity.
2. The invention adopts PLC industrial automation integrated control to solve the problem of control precision, and the PLC control module automatically controls the proportion of sulfur and air entering the combustion module according to a preset program, so that the introduced air can meet the sulfur combustion, the generation of sublimed sulfur and sulfur trioxide is avoided, the amount of sulfur entering the combustion module can be controlled in real time, the follow-up stop is realized, and the gas concentration feedback is timely and adjustable.
3. According to the combined structure of the horizontal and vertical combined hearth, liquid sulfur is atomized by the spray gun and then mixed with air, the atomized liquid sulfur is tangent to the inner circle of the hearth to form turbulent flow, the turbulent flow is ignited by the automatic igniter and then combusted, turbulent flame is formed in the same way, the sulfur and the air are effectively mixed, the main combustion chamber and the auxiliary combustion chamber are respectively horizontal and vertical, the sulfur enters the auxiliary combustion chamber from the main combustion chamber to form baffling, further and fully combusted in the auxiliary combustion chamber, and the generation of sublimed sulfur and sulfur trioxide is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an automatic sulfur furnace system according to a preferred embodiment of the present invention.
FIG. 2 is a schematic structural diagram of a combustion module and a heat exchange module of an automatic sulfur furnace system according to a preferred embodiment of the present invention.
FIG. 3 is a perspective view of a sulfur melting tank of an automatic sulfur furnace system according to a preferred embodiment of the present invention.
FIG. 4 is a schematic view of a sulfur melting tank of an automatic sulfur furnace system according to a preferred embodiment of the present invention.
FIG. 5 is a schematic structural diagram of a control system of an automatic sulfur furnace system according to a preferred embodiment of the present invention.
The device comprises a dissolving module, a combustion module, a heat exchange module and a control system.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
An automatic sulfur burning system comprises a dissolving module, a combustion module 2, a heat exchange module 3 and a control system 4; the dissolving module is connected with the combustion module 2, the combustion module 2 is connected with the heat exchange module 3, and the control system 4 is used for controlling the dissolving module, the combustion module 2 and the heat exchange module 3 to work.
The dissolving module comprises a feeding machine 11 and a sulfur melting box 12, the feeding machine 11 is connected with the sulfur melting box 12, and the feeding machine 11 is used for feeding solid sulfur into the sulfur melting box 12; the feeder 11 is a belt conveyor, and the operation state thereof is controlled by the control system 4. The sulfur melting box 12 comprises an inner container and a heat preservation layer, and the inner container is wrapped by the heat preservation layer from the outer side. The inner container and the heat-insulating layer are arranged, so that the temperature in the sulfur melting box 12 can be more stable, and the heat loss is reduced.
The sulfur melting box 12 comprises a radiation sulfur melting box 14 and a heat-preservation sulfur melting box 13, the radiation sulfur melting box 14 is connected with the heat-preservation sulfur melting box 13 through a pipeline, and the heat-preservation sulfur melting box 13 sends sulfur into the combustion module 2 through a pumping device 31. The radiant sulfur melting 14 box is provided with an electric heating pipe 141, a feeding cover plate 142, a motor cover plate 143 and a stirring motor 144, the electric heating pipe 141 is arranged at the lower part in the radiant sulfur melting box 14 and is used for providing heat energy for the radiant sulfur melting box 14, the feeding cover plate 142 and the motor cover plate 143 are arranged above the radiant sulfur melting box 14, and the material of the feeding machine 11 enters the radiant sulfur melting box 14 from the feeding cover plate 142; the motor cover plate 143 is provided with a stirring motor 144, and a stirring paddle is connected below the stirring motor 144 and extends into the radiation sulfur melting tank 14 to stir the material in the radiation sulfur melting tank 14. The radiation sulfur melting box 14 can be a plurality of, and a plurality of radiation sulfur melting boxes 14 end to end connect, convey the sulphur that dissolves to the heat preservation sulfur melting box 13, and the heat preservation sulfur melting box 13 uses compressed air electric heating device to heat and keep warm and make the sulphur that melts keep liquid. The dissolving module is designed for a box body, the number of the sulfur dissolving boxes is determined according to the using amount, 316 stainless steel materials are adopted in the box body, and an electric heating system and a heat preservation system are contained in the box body. The sulfur dissolving tank has heat preservation and heat storage functions, the electric heater is adjusted through temperature control, the power supply is disconnected after the sulfur is dissolved, and the temperature is kept unchanged
The combustion module 2 comprises a gasification combustion chamber 21, a main combustion chamber 22 and an auxiliary combustion chamber 23, one end of the gasification combustion chamber 21 is connected with one end of the main combustion chamber 22, and the other end of the main combustion chamber 22 is connected with the auxiliary combustion chamber 23; the gasification combustion chamber 21 is horizontally arranged to mix sulfur and oxygen and perform primary combustion, the main combustion chamber 22 is horizontally arranged to combust most of the sulfur to form sulfur dioxide at a temperature slightly higher than that of the gasification combustion chamber 21, and the auxiliary combustion chamber 23 is vertically arranged to completely combust and convert a small part of sulfur which cannot be combusted into sulfur dioxide. Gasification combustion chamber 21 is equipped with sulphur entry and tuyere, the sulphur that the sulphur case 13 is melted in heat preservation passes through pumping installations 131 and gets into gasification combustion chamber 21 from the sulphur entry after atomizing spray gun 211 atomizes the sulphur that will dissolve, liquid sulphur passes through spray gun atomizing back and air mixing, it is circular tangent with the furnace inside, form the torrent, burn after automatic ignition ware ignition, the burning forms turbulent flame equally, make sulphur and air effectively mix, the abundant burning, different combustion methods through horizontal and vertical combination furnace, the production of sublimed sulphur and sulfur trioxide has been stopped in the burning.
The blowing device 44 sends air into the gas combustion chamber through the tuyere; the atomizing spray gun is connected with the pumping device.
The heat exchange module 3 comprises an air heat exchanger and/or a water heat exchanger, and the auxiliary combustion chamber conveys the combusted sulfur to the heat exchange module 3 through a pipeline. In this embodiment, the heat exchange module 3 is a water heat exchanger, the water heat exchanger includes a horizontal buffer 31 and a tube cooler 32, the horizontal buffer 31 is connected with the auxiliary combustion chamber 23 through a pipeline, the horizontal buffer 31 is connected with the tube cooler 32, and the horizontal buffer 31 is connected with the tube cooler 32 and is filled with cooling water. And the sulfur dioxide is cooled by the heat exchange module 3 and then is conveyed to the next process.
The control system 4 comprises a PLC control module 43, and a liquid sulfur metering device 45, an air flow meter 41, a temperature detection module 42, an air blowing device 44, a stirring motor 144, an air valve 46, a liquid sulfur valve 48 and a pumping device 47 which are electrically connected with the PLC control module. The liquid sulfur valve 48 is arranged between the sulfur melting tank 12 and the gasification combustion chamber 21, the air valve 46 is arranged between the air blowing device 44 and the gasification combustion chamber 21, and the PLC control module 43 controls the opening and closing of the liquid sulfur valve 48 and the air valve 46. The PLC control module 43 can control the working states of the air blowing device 44, the stirring motor 144, the air valve 46, the liquid sulfur valve 48 and the pumping device 47. The liquid sulfur measuring device 41 is provided in the sulfur melting tank 12 for calculating the amount of liquid sulfur fed from the sulfur melting tank 12 to the gasification combustion chamber 21, and the air flow meter 41 is provided between the air blowing device 44 and the air valve 46 for measuring the amount of air introduced into the gasification combustion chamber 21. The liquid sulfur metering 41 and the air flow meter 41 transmit the detected related data to the PLC control module 43, and the temperature detection module 42 is arranged in the dissolving module and used for detecting the temperature of the dissolving module. The PLC control module 43 controls the air blowing device 44 and the pumping device 47 to feed air and sulfur into the gasification combustion chamber 21 according to a certain proportion according to a preset numerical value.
Claims (10)
1. An automatic sulfur burning system is characterized in that: the device comprises a dissolving module, a combustion module, a heat exchange module and a control system;
the dissolving module comprises a feeding machine and a sulfur melting box, wherein the feeding machine is connected with the sulfur melting box and is used for feeding solid sulfur into the sulfur melting box;
the combustion module comprises a gasification combustion chamber, a main combustion chamber and an auxiliary combustion chamber, wherein one end of the gasification combustion chamber is connected with one end of the main combustion chamber, and the other end of the main combustion chamber is connected with the auxiliary combustion chamber;
the heat exchange module comprises an air heat exchanger and/or a water heat exchanger, and is connected with the combustion module;
the sulfur melting box sends the dissolved sulfur into the gasification combustion chamber through a pumping device, and the auxiliary combustion chamber sends the combusted sulfur to the heat exchange module through a pipeline;
the control system comprises a PLC control module, and a liquid sulfur metering device, an air flow meter, a temperature detection module, a blowing device, an air valve, a liquid sulfur valve and a pumping device which are electrically connected with the PLC control module.
2. The automatic sulfur burning system of claim 1, wherein: the sulfur melting box comprises a radiation sulfur melting box and a heat preservation sulfur melting box, the radiation sulfur melting box and the heat preservation sulfur melting box are connected through a pipeline, and the heat preservation sulfur melting box enters the gasification combustion chamber through a pumping device.
3. The automatic sulfur burning system according to claim 2, wherein: the radiation sulfur melting box is provided with an electric heating tube, a feeding cover plate, a motor cover plate and a stirring motor, the electric heating tube is arranged in the radiation sulfur melting box, the feeding cover plate and the motor cover plate are arranged above the radiation sulfur melting box, and the motor cover plate is provided with the stirring motor.
4. The automatic sulfur burning system of claim 1, wherein: the sulfur melting box comprises an inner container and a heat insulation layer, and the inner container is wrapped by the heat insulation layer from the outer side.
5. The automatic sulfur burning system of claim 1, wherein: the water heat exchanger comprises a horizontal buffer and a plurality of tube nest coolers, and the horizontal buffer is connected with the auxiliary combustion chamber through a pipeline.
6. The automatic sulfur burning system according to claim 2, wherein: the gasification combustion chamber is provided with an atomization spray gun and a blast port, the atomization spray gun is connected with the pumping device, and the blast device sends air into the gas combustion chamber through the blast port.
7. The automatic sulfur burning system of claim 1, wherein: the main combustion chamber and the gasification combustion chamber are arranged horizontally, and the auxiliary combustion chamber is arranged vertically.
8. The automatic sulfur burning system of claim 1, wherein: the liquid sulfur valve is arranged between the sulfur melting tank and the gasification combustion chamber, the air valve is arranged between the air blowing device and the gasification combustion chamber, and the PLC control module controls the opening and closing of the liquid sulfur valve and the air valve.
9. The automatic sulfur burning system of claim 1, wherein: the liquid sulfur metering device is arranged in the sulfur melting box, and the air flow meter is arranged between the air blowing device and the air valve.
10. The automatic sulfur burning system of claim 1, wherein: the temperature detection module is arranged in the dissolving module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010050274.7A CN111056538A (en) | 2020-01-17 | 2020-01-17 | Automatic sulfur burning furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010050274.7A CN111056538A (en) | 2020-01-17 | 2020-01-17 | Automatic sulfur burning furnace system |
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| Publication Number | Publication Date |
|---|---|
| CN111056538A true CN111056538A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010050274.7A Pending CN111056538A (en) | 2020-01-17 | 2020-01-17 | Automatic sulfur burning furnace system |
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| CN (1) | CN111056538A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794290A (en) * | 2021-02-26 | 2021-05-14 | 中冶焦耐(大连)工程技术有限公司 | Process and system for treating low-quality sulfur and secondary salt waste liquid produced by coke oven gas desulfurization |
| CN113929063A (en) * | 2021-11-22 | 2022-01-14 | 双盾环境科技有限公司 | SO prepared by high-oxygen combustion sulfur circulating cooling method2Process for preparing (A) a |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201694841U (en) * | 2010-03-02 | 2011-01-05 | 广西工学院 | Device for preparing sulfur dioxide for sugar refining by burning sulfur |
| CN202440311U (en) * | 2011-10-28 | 2012-09-19 | 何雅林 | Solid-state high-efficient brimstone 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 |
| CN206089037U (en) * | 2016-10-18 | 2017-04-12 | 南宁市南菱工控技术有限公司 | Powder sulphur sprays formula sulfur dioxide generator |
| CN108675269A (en) * | 2018-06-25 | 2018-10-19 | 宁夏金海新科化工有限公司 | Full-automatic drusen directly burning sulfur dioxide device processed |
| CN211595041U (en) * | 2020-01-17 | 2020-09-29 | 广西青畅科技发展有限公司 | Automatic sulfur burning furnace system |
-
2020
- 2020-01-17 CN CN202010050274.7A patent/CN111056538A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201694841U (en) * | 2010-03-02 | 2011-01-05 | 广西工学院 | Device for preparing sulfur dioxide for sugar refining by burning sulfur |
| CN202440311U (en) * | 2011-10-28 | 2012-09-19 | 何雅林 | Solid-state high-efficient brimstone 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 |
| CN206089037U (en) * | 2016-10-18 | 2017-04-12 | 南宁市南菱工控技术有限公司 | Powder sulphur sprays formula sulfur dioxide generator |
| CN108675269A (en) * | 2018-06-25 | 2018-10-19 | 宁夏金海新科化工有限公司 | Full-automatic drusen directly burning sulfur dioxide device processed |
| CN211595041U (en) * | 2020-01-17 | 2020-09-29 | 广西青畅科技发展有限公司 | Automatic sulfur burning furnace system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794290A (en) * | 2021-02-26 | 2021-05-14 | 中冶焦耐(大连)工程技术有限公司 | Process and system for treating low-quality sulfur and secondary salt waste liquid produced by coke oven gas desulfurization |
| CN112794290B (en) * | 2021-02-26 | 2023-09-19 | 中冶焦耐(大连)工程技术有限公司 | Process and system for treating low-quality sulfur and side salt waste liquid of coke oven gas desulfurization product |
| CN113929063A (en) * | 2021-11-22 | 2022-01-14 | 双盾环境科技有限公司 | SO prepared by high-oxygen combustion sulfur circulating cooling method2Process for preparing (A) a |
| CN113929063B (en) * | 2021-11-22 | 2024-04-02 | 双盾环境科技有限公司 | Method for preparing SO by using high-oxygen combustion sulfur circulation cooling method 2 Is a process of (2) |
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