CN112774619A - 一种高效烟气脱汞吸附剂的制备新工艺 - Google Patents
一种高效烟气脱汞吸附剂的制备新工艺 Download PDFInfo
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- CN112774619A CN112774619A CN202011632325.3A CN202011632325A CN112774619A CN 112774619 A CN112774619 A CN 112774619A CN 202011632325 A CN202011632325 A CN 202011632325A CN 112774619 A CN112774619 A CN 112774619A
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- cerium dioxide
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- flue gas
- adsorbent
- efficiency flue
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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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
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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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/60—Heavy metals or heavy metal compounds
- B01D2257/602—Mercury or mercury compounds
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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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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Catalysts (AREA)
Abstract
Description
硝酸盐 | 脱汞效率(%) |
硝酸铁 | 70.31 |
硝酸钴 | 92.52 |
硝酸铬 | 87.11 |
气体流速(mL/min) | 脱汞效率(%) |
10 | 80.20 |
20 | 91.33 |
50 | 84.53 |
80 | 79.28 |
100 | 74.59 |
负载比例(%) | 脱汞效率 |
0.1 | 72.69 |
0.5 | 82.11 |
2.5 | 94.74 |
5 | 90.28 |
7.5 | 80.35 |
放电功率(W) | 脱汞效率 |
10 | 81.27 |
20 | 89.93 |
30 | 77.83 |
气体流速(mL/min) | 脱汞效率 |
10 | 84.42 |
20 | 92.19 |
50 | 79.39 |
80 | 75.42 |
100 | 72.88 |
Claims (8)
Priority Applications (1)
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CN202011632325.3A CN112774619B (zh) | 2020-12-31 | 2020-12-31 | 一种高效烟气脱汞吸附剂的制备工艺 |
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CN202011632325.3A CN112774619B (zh) | 2020-12-31 | 2020-12-31 | 一种高效烟气脱汞吸附剂的制备工艺 |
Publications (2)
Publication Number | Publication Date |
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CN112774619A true CN112774619A (zh) | 2021-05-11 |
CN112774619B CN112774619B (zh) | 2022-04-19 |
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CN202011632325.3A Active CN112774619B (zh) | 2020-12-31 | 2020-12-31 | 一种高效烟气脱汞吸附剂的制备工艺 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113398941A (zh) * | 2021-05-31 | 2021-09-17 | 杭州电子科技大学 | 一种高效的碳烟脱除催化剂的制备工艺及其产品 |
CN113502497A (zh) * | 2021-06-08 | 2021-10-15 | 华南理工大学 | 一种低温等离子体调控性能的电催化剂及其制备方法与应用 |
CN114259978A (zh) * | 2021-12-27 | 2022-04-01 | 杭州电子科技大学 | 一种高效的燃煤烟气脱汞吸附剂的制备工艺及其产品 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060108290A1 (en) * | 2002-08-23 | 2006-05-25 | Jean-Marie Basset | Removal of metal ions from aqueous effluents |
CN106268223A (zh) * | 2016-09-22 | 2017-01-04 | 山东理工大学 | 一种低温等离子体协同过渡金属氧化物催化剂氧化烟气中汞的方法 |
CN106984148A (zh) * | 2017-04-24 | 2017-07-28 | 河北工业大学 | 一种低温等离子体协同催化氧化烟气中多种污染物的方法 |
CN110756156A (zh) * | 2019-11-08 | 2020-02-07 | 浙江大学 | 一种双金属氧化物脱汞吸附剂的制备方法和应用 |
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2020
- 2020-12-31 CN CN202011632325.3A patent/CN112774619B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060108290A1 (en) * | 2002-08-23 | 2006-05-25 | Jean-Marie Basset | Removal of metal ions from aqueous effluents |
CN106268223A (zh) * | 2016-09-22 | 2017-01-04 | 山东理工大学 | 一种低温等离子体协同过渡金属氧化物催化剂氧化烟气中汞的方法 |
CN106984148A (zh) * | 2017-04-24 | 2017-07-28 | 河北工业大学 | 一种低温等离子体协同催化氧化烟气中多种污染物的方法 |
CN110756156A (zh) * | 2019-11-08 | 2020-02-07 | 浙江大学 | 一种双金属氧化物脱汞吸附剂的制备方法和应用 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113398941A (zh) * | 2021-05-31 | 2021-09-17 | 杭州电子科技大学 | 一种高效的碳烟脱除催化剂的制备工艺及其产品 |
CN113502497A (zh) * | 2021-06-08 | 2021-10-15 | 华南理工大学 | 一种低温等离子体调控性能的电催化剂及其制备方法与应用 |
CN114259978A (zh) * | 2021-12-27 | 2022-04-01 | 杭州电子科技大学 | 一种高效的燃煤烟气脱汞吸附剂的制备工艺及其产品 |
CN114259978B (zh) * | 2021-12-27 | 2023-12-01 | 杭州电子科技大学 | 一种高效的燃煤烟气脱汞吸附剂的制备工艺及其产品 |
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