CN108502850B - 一种硫酸生产用烟尘净化*** - Google Patents
一种硫酸生产用烟尘净化*** Download PDFInfo
- Publication number
- CN108502850B CN108502850B CN201810284272.7A CN201810284272A CN108502850B CN 108502850 B CN108502850 B CN 108502850B CN 201810284272 A CN201810284272 A CN 201810284272A CN 108502850 B CN108502850 B CN 108502850B
- Authority
- CN
- China
- Prior art keywords
- liquid supply
- liquid
- sulfuric acid
- branch pipe
- purification module
- 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.)
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 152
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 title claims abstract description 18
- 239000000779 smoke Substances 0.000 title claims abstract description 10
- 235000011149 sulphuric acid Nutrition 0.000 title claims description 6
- 239000001117 sulphuric acid Substances 0.000 title claims description 6
- 239000007788 liquid Substances 0.000 claims abstract description 173
- 238000000746 purification Methods 0.000 claims abstract description 71
- 238000003860 storage Methods 0.000 claims abstract description 59
- 239000012535 impurity Substances 0.000 claims abstract description 41
- 238000001914 filtration Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 239000003500 flue dust Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000011550 stock solution Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 27
- 238000011084 recovery Methods 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 34
- 239000000243 solution Substances 0.000 description 23
- 229910052742 iron Inorganic materials 0.000 description 17
- 239000002893 slag Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 9
- 229910052683 pyrite Inorganic materials 0.000 description 9
- 239000011028 pyrite Substances 0.000 description 9
- 239000002918 waste heat Substances 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- 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
- C01B17/90—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810284272.7A CN108502850B (zh) | 2018-04-02 | 2018-04-02 | 一种硫酸生产用烟尘净化*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810284272.7A CN108502850B (zh) | 2018-04-02 | 2018-04-02 | 一种硫酸生产用烟尘净化*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108502850A CN108502850A (zh) | 2018-09-07 |
CN108502850B true CN108502850B (zh) | 2020-10-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810284272.7A Active CN108502850B (zh) | 2018-04-02 | 2018-04-02 | 一种硫酸生产用烟尘净化*** |
Country Status (1)
Country | Link |
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CN (1) | CN108502850B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111632457B (zh) * | 2020-04-27 | 2022-03-04 | 尊峰环保科技有限公司 | 一种基于局部膜分离的垃圾燃烧飞灰过滤装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101450794A (zh) * | 2007-12-03 | 2009-06-10 | 灵宝市金源矿业有限责任公司 | 湿法冶炼制酸***中废硫酸的回收利用方法 |
CN101585514A (zh) * | 2009-03-13 | 2009-11-25 | 云南大学 | 采用膜技术从液相催化氧化-生物法烟气脱硫副产稀酸液中回收硫酸的方法 |
CN101966400B (zh) * | 2010-08-24 | 2012-10-10 | 上海西恩科技有限公司 | 一种废酸中无机酸与无机酸盐的分离方法 |
CN206613284U (zh) * | 2017-04-11 | 2017-11-07 | 兖州煤业股份有限公司 | 一种烟尘净化*** |
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2018
- 2018-04-02 CN CN201810284272.7A patent/CN108502850B/zh active Active
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CN108502850A (zh) | 2018-09-07 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20200922 Address after: 410318 Datang Group, Jizhen community, Guanqiao Town, Liuyang City, Changsha City, Hunan Province Applicant after: LIUYANG XINLI POWDER METALLURGY Co.,Ltd. Address before: 100043 Beijing City, Shijingshan District Jin Yuan Zhuang Road No. 5, North China University of Technology Applicant before: Yang Dapeng |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180907 Assignee: Changsha Changxin Hard Alloy Co.,Ltd. Assignor: LIUYANG XINLI POWDER METALLURGY Co.,Ltd. Contract record no.: X2023980046633 Denomination of invention: A smoke and dust purification system for sulfuric acid production Granted publication date: 20201023 License type: Common License Record date: 20231114 |
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EE01 | Entry into force of recordation of patent licensing contract |