CN203428910U - Incineration furnace for waste sulfuric acid and hydrogen sulfide joint incineration acid preparation process - Google Patents
Incineration furnace for waste sulfuric acid and hydrogen sulfide joint incineration acid preparation process Download PDFInfo
- Publication number
- CN203428910U CN203428910U CN201320436889.9U CN201320436889U CN203428910U CN 203428910 U CN203428910 U CN 203428910U CN 201320436889 U CN201320436889 U CN 201320436889U CN 203428910 U CN203428910 U CN 203428910U
- Authority
- CN
- China
- Prior art keywords
- steel
- furnace shell
- hydrogen sulfide
- sulfuric acid
- waste sulfuric
- 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.)
- Withdrawn - After Issue
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 54
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title claims abstract description 28
- 239000002699 waste material Substances 0.000 title claims abstract description 28
- 239000002253 acid Substances 0.000 title abstract description 3
- 238000002360 preparation method Methods 0.000 title abstract 2
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 30
- 239000010962 carbon steel Substances 0.000 claims abstract description 30
- 239000010935 stainless steel Substances 0.000 claims abstract description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 30
- 239000007789 gas Substances 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 239000003595 mist Substances 0.000 abstract 1
- 239000010812 mixed waste Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to an incineration furnace for a waste sulfuric acid and hydrogen sulfide joint incineration acid preparation process. The incineration furnace comprises a carbon-steel or stainless-steel furnace shell, wherein a heatproof lining masonry body is arranged at the inner side of the carbon-steel or stainless-steel furnace shell, and an insulation layer is arranged at the outer side of the carbon-steel or stainless-steel furnace shell; the carbon-steel or stainless-steel furnace shell is of a horizontal structure, a waste sulfuric acid inlet, a hydrogen sulfide inlet and a cleaning hole are formed in the front end of the carbon-steel or stainless-steel furnace shell, and a furnace gas outlet is formed in the rear end of the carbon-steel or stainless-steel furnace shell; at least four baffle retaining walls are arranged inside the carbon-steel or stainless-steel furnace shell; an explosion-proof hole, a thermometer interface and a pressure gauge interface are formed in the upper end of the carbon-steel or stainless-steel furnace shell. The at least four baffle retaining walls are arranged inside the incineration furnace, so that the mixing of mixed waste sulfuric acid mist particles and hydrogen sulfide gas can be more uniform, and the adaptability is good; a high-temperature load can be withstood, and the safety performance is good; the chemical reaction is thorough, and no waste residues exist; the performance is reliable, and the operation is convenient.
Description
Technical field
The utility model relates to a kind of burning acid-making process incinerator of combining with hydrogen sulfide for Waste Sulfuric Acid, belongs to chemical industry environmental protection technical field.
Background technology
Adopt Waste Sulfuric Acid, hydrogen sulfide sour gas as raw material relieving haperacidity technology, to have respectively the report of practical application, but also exist atomization undercompounding, not exclusively, follow-up equipment easily stops up, easily produces the defects such as sublimed sulphur in reaction.And adopt Waste Sulfuric Acid to combine with hydrogen sulfide to burn the technique of relieving haperacidity to have no report.At Waste Sulfuric Acid, combine in the technological process of burning relieving haperacidity with hydrogen sulfide, the heat that utilizes hydrogen sulfide to burn to produce maintain incinerator temperature up to 950 ℃～1180 ℃, the burning of reactant, cracking and reduction reaction process are carried out simultaneously in stove, and Waste Sulfuric Acid, hydrogen sulfide are generated as containing SO
2, SO
3deng the furnace gas of composition, improve the concentration of sulfurous gas, be more conducive to follow-up acid making system.Solved Waste Sulfuric Acid atomization inhomogeneous, air mixes the problem that the defect such as inhomogeneous causes that reaction is insufficient, follow-up equipment easily stops up, affects system operation stability with hydrogen sulfide simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is to provide burns acid-making process incinerator a kind of associating with hydrogen sulfide for Waste Sulfuric Acid, overcome Waste sulfuric acid of the prior art atomization inhomogeneous, mix with hydrogen sulfide the defect such as inhomogeneous cause reaction insufficient, produce sublimed sulphur, the susceptible to plugging defect of follow-up equipment.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of associating with hydrogen sulfide for Waste Sulfuric Acid burned acid-making process incinerator, described incinerator comprises carbon steel or stainless steel furnace shell, described carbon steel or stainless steel furnace shell inner side is provided with heat-resisting liner brickwork, and its outside is provided with thermal insulation layer; Described carbon steel or stainless steel furnace shell is horizontal type structure, and its front end is provided with Waste Sulfuric Acid import, hydrogen sulfide import, cleaning eye, and rear end is provided with furnace gas export; Described carbon steel or stainless steel furnace shell inside is provided with at least four road baffling barricades; The upper end of described carbon steel or stainless steel furnace shell is provided with explosionproof hole, thermometer boss, pressure tap.
The beneficial effects of the utility model are: in this equipment stove, be provided with at least four road baffling barricades, can be so that the Waste Sulfuric Acid droplet mixing to mix more evenly with hydrogen sulfide, and adaptability is good; Can bear high-temperature load, safety performance is good; Chemical reaction carries out thoroughly, and no waste is residual; Dependable performance, easy to operate.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
Further, described thermometer boss is at least five.
Further, in described carbon steel or stainless steel furnace shell one side, be provided with manhole and visor.
Further, described explosionproof hole is arranged on the both sides of the upper end of described carbon steel or stainless steel furnace shell.
Further, in front end, upper end, the rear end of described incinerator, one fuel feed inlet is all set.
Further, described fuel feed inlet is molten sulfur or Imported gas.
Accompanying drawing explanation
Fig. 1 burns acid-making process incinerator structural representation a kind of associating with hydrogen sulfide for Waste Sulfuric Acid of the utility model;
In accompanying drawing, the list of parts of each label representative is as follows:
1, carbon steel or stainless steel furnace shell, 2, the thorough body of heat-resisting liner, 3, cleaning eye, 4, molten sulfur (or Sweet natural gas) import, 5, hydrogen sulfide import, 6, Waste Sulfuric Acid import, 7, explosionproof hole, 8, thermometer boss, 9, pressure tap, 10, baker intensification fuel inlet, 11, furnace gas export, 12, thermal insulation layer, 13, visor, 14, manhole, 15, baffling barricade.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining utility model, is not intended to limit the scope of utility model.
As shown in Figure 1, a kind of associating with hydrogen sulfide for Waste Sulfuric Acid burned acid-making process incinerator, and described incinerator comprises carbon steel or stainless steel furnace shell 1, and described carbon steel or stainless steel furnace shell 1 inner side is provided with heat-resisting liner brickwork 2, and its outside is provided with thermal insulation layer 12; The tubular structure that described carbon steel or stainless steel furnace shell 1 is horizontal type structure, the internal diameter of incinerator is 4300mm, length 18500mm, its front end is provided with Waste Sulfuric Acid import 6, hydrogen sulfide import 5, cleaning eye 3, and rear end is provided with furnace gas export 11; Described carbon steel or stainless steel furnace shell 1 inside is provided with at least four road baffling barricades 15; The upper end of described carbon steel or stainless steel furnace shell 1 is provided with explosionproof hole 7, thermometer boss 8, pressure tap 9.
Described thermometer boss is at least five.In described carbon steel or stainless steel furnace shell one side, be provided with manhole 14 and visor 13.Described explosionproof hole 7 is arranged on the both sides of the upper end of described carbon steel or stainless steel furnace shell; Front end, upper end, rear end at described incinerator all arrange a fuel feed inlet; Described fuel feed inlet is molten sulfur or Imported gas 4 and baker intensification fuel inlet 10.
The foregoing is only preferred embodiment of the present utility model, not in order to limit utility model, all within the spirit and principle of utility model, any modification of doing, be equal to replacement, improvement etc., within all should being included in the protection domain of utility model.
Claims (6)
1. for Waste Sulfuric Acid, combine with hydrogen sulfide and burn an acid-making process incinerator, it is characterized in that, described incinerator comprises carbon steel or stainless steel furnace shell, and described carbon steel or stainless steel furnace shell inner side is provided with heat-resisting liner brickwork, and its outside is provided with thermal insulation layer; Described carbon steel or stainless steel furnace shell is horizontal type structure, and its front end is provided with Waste Sulfuric Acid import, hydrogen sulfide import, cleaning eye, and rear end is provided with furnace gas export; Described carbon steel or stainless steel furnace shell inside is provided with at least four road baffling barricades; The upper end of described carbon steel or stainless steel furnace shell is provided with explosionproof hole, thermometer boss, pressure tap.
2. a kind of associating with hydrogen sulfide for Waste Sulfuric Acid burned acid-making process incinerator according to claim 1, it is characterized in that, described thermometer boss is at least five.
3. according to a kind of associating with hydrogen sulfide for Waste Sulfuric Acid described in claim 1 or 2, burn acid-making process incinerator, it is characterized in that, in described carbon steel or stainless steel furnace shell one side, be provided with manhole and visor.
4. according to a kind of associating with hydrogen sulfide for Waste Sulfuric Acid described in claim 1 or 2, burn acid-making process incinerator, it is characterized in that, described explosionproof hole is arranged on the two ends of the upper end of described carbon steel or stainless steel furnace shell.
5. according to a kind of associating with hydrogen sulfide for Waste Sulfuric Acid described in claim 1 or 2, burn acid-making process incinerator, it is characterized in that, in front end, upper end, the rear end of described incinerator, one fuel feed inlet is all set.
6. a kind of associating with hydrogen sulfide for Waste Sulfuric Acid burned acid-making process incinerator according to claim 5, it is characterized in that, described fuel feed inlet is molten sulfur or Imported gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436889.9U CN203428910U (en) | 2013-07-22 | 2013-07-22 | Incineration furnace for waste sulfuric acid and hydrogen sulfide joint incineration acid preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436889.9U CN203428910U (en) | 2013-07-22 | 2013-07-22 | Incineration furnace for waste sulfuric acid and hydrogen sulfide joint incineration acid preparation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203428910U true CN203428910U (en) | 2014-02-12 |
Family
ID=50057961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320436889.9U Withdrawn - After Issue CN203428910U (en) | 2013-07-22 | 2013-07-22 | Incineration furnace for waste sulfuric acid and hydrogen sulfide joint incineration acid preparation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203428910U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395750A (en) * | 2013-07-22 | 2013-11-20 | 江苏永纪化工设备有限公司 | Technology for making acid by combined incineration of waste sulfuric acid and hydrogen sulfide and used incinerator |
| CN105823064A (en) * | 2016-05-17 | 2016-08-03 | 江苏科瑞工程设计有限公司 | Incinerator used for treating waste sulfuric acid with high salt content |
| CN106557101A (en) * | 2015-09-29 | 2017-04-05 | 中国石油化工集团公司 | In Waste Sulfuric Acid cracking concentrated sulphuric acid in pyrolysis furnace index control method |
| CN106554001A (en) * | 2015-09-29 | 2017-04-05 | 中国石油化工集团公司 | A kind of acid-making process of comprehensive utilization hydrogen sulfide waste gas and Waste Sulfuric Acid |
| CN115539969A (en) * | 2022-10-13 | 2022-12-30 | 山东龙之源节能环保科技有限公司 | Desulfurization waste acid making incineration system |
-
2013
- 2013-07-22 CN CN201320436889.9U patent/CN203428910U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395750A (en) * | 2013-07-22 | 2013-11-20 | 江苏永纪化工设备有限公司 | Technology for making acid by combined incineration of waste sulfuric acid and hydrogen sulfide and used incinerator |
| CN106557101A (en) * | 2015-09-29 | 2017-04-05 | 中国石油化工集团公司 | In Waste Sulfuric Acid cracking concentrated sulphuric acid in pyrolysis furnace index control method |
| CN106554001A (en) * | 2015-09-29 | 2017-04-05 | 中国石油化工集团公司 | A kind of acid-making process of comprehensive utilization hydrogen sulfide waste gas and Waste Sulfuric Acid |
| CN105823064A (en) * | 2016-05-17 | 2016-08-03 | 江苏科瑞工程设计有限公司 | Incinerator used for treating waste sulfuric acid with high salt content |
| CN115539969A (en) * | 2022-10-13 | 2022-12-30 | 山东龙之源节能环保科技有限公司 | Desulfurization waste acid making incineration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140212 Effective date of abandoning: 20160224 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |