CN108714425A - 一种烟气脱硫催化剂及在新型干法水泥窑分解炉烟气脱硫中的应用 - Google Patents
一种烟气脱硫催化剂及在新型干法水泥窑分解炉烟气脱硫中的应用 Download PDFInfo
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- CN108714425A CN108714425A CN201810447738.0A CN201810447738A CN108714425A CN 108714425 A CN108714425 A CN 108714425A CN 201810447738 A CN201810447738 A CN 201810447738A CN 108714425 A CN108714425 A CN 108714425A
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- flue gas
- desulfurization
- slag
- catalyst
- dore furnace
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—Sulfur oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8892—Manganese
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0233—Other waste gases from cement factories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
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Abstract
Description
金属离子 | Ca2+ | Co2+ | Mn2+ | Cu2+ | Ni2+ | Mg2+ |
离子半径(pm) | 99 | 74 | 80 | 72 | 72 | 65 |
离子势能(eV/pm) | 0.020 | 0.0270 | 0.0250 | 0.0278 | 0.0278 | 0.0308 |
Claims (5)
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CN201810447738.0A CN108714425B (zh) | 2018-05-11 | 2018-05-11 | 一种烟气脱硫催化剂及在新型干法水泥窑分解炉烟气脱硫中的应用 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110721571A (zh) * | 2019-10-23 | 2020-01-24 | 嘉华特种水泥股份有限公司 | 一种水泥生产用干法脱硫剂及其制备方法 |
CN114504945A (zh) * | 2022-03-02 | 2022-05-17 | 宁波诺丁汉新材料研究院有限公司 | 一种锰渣改性钢渣废弃物改性脱硫吸收剂及其制备方法 |
CN114891549A (zh) * | 2022-04-07 | 2022-08-12 | 珠海市胜彥节能环保科技有限公司 | 一种脱硫剂及其制备方法与应用 |
CN114904377A (zh) * | 2022-04-07 | 2022-08-16 | 珠海市胜彥节能环保科技有限公司 | 一种脱硫剂及其制备方法与应用 |
CN115818680A (zh) * | 2023-02-21 | 2023-03-21 | 山东天润资源综合利用有限公司 | 一种镁法脱硫污泥的处理方法 |
Citations (6)
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CN1593730A (zh) * | 2004-06-28 | 2005-03-16 | 云南亚太环境工程设计研究有限公司 | 一种用于燃煤锅炉烟气脱硫的催化型固硫剂 |
CN103752147A (zh) * | 2014-01-21 | 2014-04-30 | 福建龙净脱硫脱硝工程有限公司 | 一种干法脱硫剂及其制备方法 |
CN105498517A (zh) * | 2015-11-30 | 2016-04-20 | 攀钢集团攀枝花钢钒有限公司 | 炉渣作为脱硫吸收剂的用途及脱硫方法 |
CN107469831A (zh) * | 2017-09-30 | 2017-12-15 | 中晶蓝实业有限公司 | 干法脱硫剂及其生产方法和应用 |
CN107497295A (zh) * | 2017-09-30 | 2017-12-22 | 中晶蓝实业有限公司 | 干法烟气脱硫脱硝的方法 |
CN107812441A (zh) * | 2017-12-07 | 2018-03-20 | 中晶环境科技股份有限公司 | 基于赤泥的烟气干法脱硫脱硝方法 |
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2018
- 2018-05-11 CN CN201810447738.0A patent/CN108714425B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1593730A (zh) * | 2004-06-28 | 2005-03-16 | 云南亚太环境工程设计研究有限公司 | 一种用于燃煤锅炉烟气脱硫的催化型固硫剂 |
CN103752147A (zh) * | 2014-01-21 | 2014-04-30 | 福建龙净脱硫脱硝工程有限公司 | 一种干法脱硫剂及其制备方法 |
CN105498517A (zh) * | 2015-11-30 | 2016-04-20 | 攀钢集团攀枝花钢钒有限公司 | 炉渣作为脱硫吸收剂的用途及脱硫方法 |
CN107469831A (zh) * | 2017-09-30 | 2017-12-15 | 中晶蓝实业有限公司 | 干法脱硫剂及其生产方法和应用 |
CN107497295A (zh) * | 2017-09-30 | 2017-12-22 | 中晶蓝实业有限公司 | 干法烟气脱硫脱硝的方法 |
CN107812441A (zh) * | 2017-12-07 | 2018-03-20 | 中晶环境科技股份有限公司 | 基于赤泥的烟气干法脱硫脱硝方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110721571A (zh) * | 2019-10-23 | 2020-01-24 | 嘉华特种水泥股份有限公司 | 一种水泥生产用干法脱硫剂及其制备方法 |
CN114504945A (zh) * | 2022-03-02 | 2022-05-17 | 宁波诺丁汉新材料研究院有限公司 | 一种锰渣改性钢渣废弃物改性脱硫吸收剂及其制备方法 |
CN114891549A (zh) * | 2022-04-07 | 2022-08-12 | 珠海市胜彥节能环保科技有限公司 | 一种脱硫剂及其制备方法与应用 |
CN114904377A (zh) * | 2022-04-07 | 2022-08-16 | 珠海市胜彥节能环保科技有限公司 | 一种脱硫剂及其制备方法与应用 |
CN115818680A (zh) * | 2023-02-21 | 2023-03-21 | 山东天润资源综合利用有限公司 | 一种镁法脱硫污泥的处理方法 |
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