CN106379866B - 一种节能、环保的硫铁矿制酸沸腾炉点火方法 - Google Patents
一种节能、环保的硫铁矿制酸沸腾炉点火方法 Download PDFInfo
- Publication number
- CN106379866B CN106379866B CN201610762580.7A CN201610762580A CN106379866B CN 106379866 B CN106379866 B CN 106379866B CN 201610762580 A CN201610762580 A CN 201610762580A CN 106379866 B CN106379866 B CN 106379866B
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- Prior art keywords
- furnace
- temperature
- fluidized bed
- sulphur
- ignition
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 23
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 19
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052683 pyrite Inorganic materials 0.000 title claims abstract description 16
- 239000011028 pyrite Substances 0.000 title claims abstract description 16
- 235000011149 sulphuric acid Nutrition 0.000 title claims abstract description 13
- 239000001117 sulphuric acid Substances 0.000 title claims abstract description 13
- 230000007613 environmental effect Effects 0.000 title claims abstract description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000005864 Sulphur Substances 0.000 claims abstract description 29
- 238000009835 boiling Methods 0.000 claims abstract description 16
- 239000002283 diesel fuel Substances 0.000 claims abstract description 15
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002893 slag Substances 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 6
- 239000008187 granular material Substances 0.000 claims description 11
- 229910052717 sulfur Inorganic materials 0.000 claims description 11
- 239000011593 sulfur Substances 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 7
- 239000012717 electrostatic precipitator Substances 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 7
- 239000003818 cinder Substances 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000007480 spreading Effects 0.000 claims description 2
- 238000003892 spreading Methods 0.000 claims description 2
- 230000005662 electromechanics Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 206010039509 Scab Diseases 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000012550 Pimpinella anisum Nutrition 0.000 description 2
- 240000004760 Pimpinella anisum Species 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 208000024330 bloating Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000032258 transport Effects 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
- C01B17/52—Preparation of sulfur dioxide by roasting sulfides
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN201610762580.7A CN106379866B (zh) | 2016-08-30 | 2016-08-30 | 一种节能、环保的硫铁矿制酸沸腾炉点火方法 |
Applications Claiming Priority (1)
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CN201610762580.7A CN106379866B (zh) | 2016-08-30 | 2016-08-30 | 一种节能、环保的硫铁矿制酸沸腾炉点火方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106379866A CN106379866A (zh) | 2017-02-08 |
CN106379866B true CN106379866B (zh) | 2019-01-15 |
Family
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Family Applications (1)
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CN201610762580.7A Active CN106379866B (zh) | 2016-08-30 | 2016-08-30 | 一种节能、环保的硫铁矿制酸沸腾炉点火方法 |
Country Status (1)
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CN (1) | CN106379866B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109402381B (zh) * | 2018-11-30 | 2020-08-14 | 白银有色集团股份有限公司 | 一种沸腾炉开炉烧炉生产的方法 |
CN109704293B (zh) * | 2018-12-19 | 2022-04-19 | 云浮联发化工有限公司 | 一种焙烧法制酸沸腾炉点火方法 |
CN113003543B (zh) * | 2021-04-26 | 2023-09-26 | 湖北鄂中生态工程股份有限公司 | 一种制硫酸用沸腾炉的快速点火方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103292319A (zh) * | 2013-05-17 | 2013-09-11 | 福建远翔化工有限公司 | 一种沸腾炉的点火方法 |
-
2016
- 2016-08-30 CN CN201610762580.7A patent/CN106379866B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103292319A (zh) * | 2013-05-17 | 2013-09-11 | 福建远翔化工有限公司 | 一种沸腾炉的点火方法 |
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Address after: 441100 Yujiahu, Xiangcheng District, Xiangyang City, Hubei Province Patentee after: Xiangyang Zedong Chemical Group Co.,Ltd. Address before: No. 1 Tianshun Road, Xiangcheng Economic Development Zone, Xiangfan City, Hubei Province, 441021 Patentee before: XIANGYANG ZEDONG CHEMICAL GROUP Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An energy-saving and environmentally friendly ignition method for a fluidized bed furnace for sulfuric acid production from pyrite Effective date of registration: 20230529 Granted publication date: 20190115 Pledgee: China CITIC Bank Co.,Ltd. Xiangyang Branch Pledgor: Xiangyang Zedong Chemical Group Co.,Ltd. Registration number: Y2023980042103 |