CN112295395B - 一种烟气脱硫剂及其制备方法与应用 - Google Patents
一种烟气脱硫剂及其制备方法与应用 Download PDFInfo
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- CN112295395B CN112295395B CN202011170364.6A CN202011170364A CN112295395B CN 112295395 B CN112295395 B CN 112295395B CN 202011170364 A CN202011170364 A CN 202011170364A CN 112295395 B CN112295395 B CN 112295395B
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- calcium hydroxide
- flue gas
- desulfurizer
- modified calcium
- surfactant
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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
- B01D53/81—Solid phase processes
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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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/508—Sulfur oxides by treating the gases with solids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
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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
- B01D2258/0283—Flue gases
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
脱硫剂 | 比表面积,m<sup>2</sup>/g | 强度,N/cm | 反应温度,℃ | 硫容,% |
A1 | 14.24 | 90.8 | 120 | 31.4 |
A2 | 11.36 | 107.8 | 180 | 33.6 |
A3 | 23.32 | 100.2 | 120 | 39.1 |
A4 | 17.87 | 118.3 | 120 | 36.6 |
A5 | 10.02 | 52.1 | 120 | 10.2 |
A6 | 7.68 | 62.3 | 120 | 16.5 |
A7 | 8.63 | 80.9 | 120 | 18.9 |
Claims (3)
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CN112295395B true CN112295395B (zh) | 2022-09-16 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113499674B (zh) * | 2021-08-27 | 2022-10-14 | 中晶环境科技股份有限公司 | 用于烟气脱硫的吸收剂及其制备方法和组合物的用途 |
CN113663504A (zh) * | 2021-08-27 | 2021-11-19 | 中晶环境科技股份有限公司 | 脱硫脱硝固体颗粒及其制备方法和用途 |
CN114377541A (zh) * | 2021-12-12 | 2022-04-22 | 中海油天津化工研究设计院有限公司 | 一种低温脱硫剂的制备方法 |
CN114307576B (zh) * | 2021-12-27 | 2022-10-04 | 山东嘉盛博纳环保科技有限公司 | 一种中低温脱硫剂及制备方法 |
CN114453391A (zh) * | 2022-03-25 | 2022-05-10 | 安徽海螺建材设计研究院有限责任公司 | 电石渣固碳脱硫药剂的制备装置和制备方法 |
CN115228280A (zh) * | 2022-08-08 | 2022-10-25 | 哈尔滨工业大学 | 改性氢氧化钙固硫材料的制备方法及其吸附烟气中三氧化硫的应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5173279A (en) * | 1990-11-21 | 1992-12-22 | Lhoist Recherche Et Developpement S.A. | Method and composition for treating flue or exhaust gases utilizing modified calcium hydroxide |
KR102041733B1 (ko) * | 2018-12-05 | 2019-11-08 | 한국석회석신소재연구재단 | 순환유동층연소 비산재를 이용한 칼슘계 배연탈황 흡수제 및 이의 제조방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102009045278B4 (de) * | 2009-10-02 | 2011-12-15 | Dirk Dombrowski | Mineralisches, granuliertes Entschwefelungsmittel auf Basis von Calciumhydroxid, Verfahren zu seiner Herstellung sowie seine Verwendung |
CN102794088B (zh) * | 2011-05-27 | 2015-05-20 | 北京三聚环保新材料股份有限公司 | 一种制备球型高硫容脱硫剂的方法及其产品 |
CN105727730A (zh) * | 2016-03-22 | 2016-07-06 | 天津滨环化学工程技术研究院有限公司 | 一种烟气高效的脱硫脱硝方法及使用的材料 |
CN105771617A (zh) * | 2016-03-22 | 2016-07-20 | 天津滨环化学工程技术研究院有限公司 | 一种烟气的脱硫脱硝方法 |
CN106000027A (zh) * | 2016-05-26 | 2016-10-12 | 张锐 | 一种烟气脱硫剂及其制备方法 |
CN109012075A (zh) * | 2018-08-24 | 2018-12-18 | 中惠科银河北科技发展有限公司 | 一种烟气干法脱硫用脱硫剂及其制备方法 |
CN109603459B (zh) * | 2019-01-10 | 2020-09-01 | 西南化工研究设计院有限公司 | 一种低温干法烟气脱硫剂及其制法和应用 |
CN110385025A (zh) * | 2019-08-27 | 2019-10-29 | 邓金营 | 一种钙基烟气脱硫脱硝剂及其制备方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5173279A (en) * | 1990-11-21 | 1992-12-22 | Lhoist Recherche Et Developpement S.A. | Method and composition for treating flue or exhaust gases utilizing modified calcium hydroxide |
KR102041733B1 (ko) * | 2018-12-05 | 2019-11-08 | 한국석회석신소재연구재단 | 순환유동층연소 비산재를 이용한 칼슘계 배연탈황 흡수제 및 이의 제조방법 |
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