CN111229209A - 一种荷叶源生物炭负载锰氧化物的低温scr烟气脱硝催化剂及其制备方法与应用 - Google Patents
一种荷叶源生物炭负载锰氧化物的低温scr烟气脱硝催化剂及其制备方法与应用 Download PDFInfo
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- CN111229209A CN111229209A CN202010168800.XA CN202010168800A CN111229209A CN 111229209 A CN111229209 A CN 111229209A CN 202010168800 A CN202010168800 A CN 202010168800A CN 111229209 A CN111229209 A CN 111229209A
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- biochar
- lotus leaf
- flue gas
- temperature
- drying
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- 239000003054 catalyst Substances 0.000 title claims abstract description 63
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 title claims abstract description 34
- 239000003546 flue gas Substances 0.000 title claims abstract description 29
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 239000003610 charcoal Substances 0.000 title description 5
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- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 38
- 229910052748 manganese Inorganic materials 0.000 claims description 38
- 239000011572 manganese Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 33
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000008367 deionised water Substances 0.000 claims description 21
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- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 10
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- 238000005406 washing Methods 0.000 claims description 10
- 229940071125 manganese acetate Drugs 0.000 claims description 2
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- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000007385 chemical modification Methods 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 18
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000004868 gas analysis Methods 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
-
- 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
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0207—Pretreatment of the support
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
- B01J37/084—Decomposition of carbon-containing compounds into carbon
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
- B01J37/343—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of ultrasonic wave energy
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (9)
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CN202010168800.XA CN111229209B (zh) | 2020-03-12 | 2020-03-12 | 一种荷叶源生物炭负载锰氧化物的低温scr烟气脱硝催化剂及其制备方法与应用 |
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CN202010168800.XA CN111229209B (zh) | 2020-03-12 | 2020-03-12 | 一种荷叶源生物炭负载锰氧化物的低温scr烟气脱硝催化剂及其制备方法与应用 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111974348A (zh) * | 2020-07-23 | 2020-11-24 | 江苏大学 | 铜铝双金属氧化物改性竹炭纤维复合材料的制备及其去除水中氨氮的应用 |
CN112844373A (zh) * | 2021-01-15 | 2021-05-28 | 东北电力大学 | 一种牺牲生物菌体模板的中空结构催化剂的制备方法及其应用 |
CN114917872A (zh) * | 2022-06-27 | 2022-08-19 | 南华大学 | 一种硝酸铝改性荷叶生物炭及其制备方法与应用 |
CN115007109A (zh) * | 2022-06-27 | 2022-09-06 | 南华大学 | 一种硝酸铁改性生物炭及其制备方法与应用 |
CN115318339A (zh) * | 2022-08-11 | 2022-11-11 | 郑州大学 | 负载zif-67的荷叶衍生生物炭及制备方法和应用 |
CN117105223A (zh) * | 2023-08-11 | 2023-11-24 | 江西农业大学 | 一种水葫芦衍生的富n、p生物质多级孔炭及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105289493A (zh) * | 2015-11-17 | 2016-02-03 | 辽宁大学 | 一种用于As(Ⅲ)吸附的铁锰改性的秸秆活性炭吸附剂及其应用 |
CN106803595A (zh) * | 2016-12-28 | 2017-06-06 | 深圳大学 | 一种碳基氧还原催化剂及其制备方法与应用 |
CN108435226A (zh) * | 2018-03-13 | 2018-08-24 | 上海工程技术大学 | 一种以碳化荷叶为基底制备N掺杂纳米花状TiO2光催化材料的方法 |
-
2020
- 2020-03-12 CN CN202010168800.XA patent/CN111229209B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105289493A (zh) * | 2015-11-17 | 2016-02-03 | 辽宁大学 | 一种用于As(Ⅲ)吸附的铁锰改性的秸秆活性炭吸附剂及其应用 |
CN106803595A (zh) * | 2016-12-28 | 2017-06-06 | 深圳大学 | 一种碳基氧还原催化剂及其制备方法与应用 |
CN108435226A (zh) * | 2018-03-13 | 2018-08-24 | 上海工程技术大学 | 一种以碳化荷叶为基底制备N掺杂纳米花状TiO2光催化材料的方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111974348A (zh) * | 2020-07-23 | 2020-11-24 | 江苏大学 | 铜铝双金属氧化物改性竹炭纤维复合材料的制备及其去除水中氨氮的应用 |
CN112844373A (zh) * | 2021-01-15 | 2021-05-28 | 东北电力大学 | 一种牺牲生物菌体模板的中空结构催化剂的制备方法及其应用 |
CN114917872A (zh) * | 2022-06-27 | 2022-08-19 | 南华大学 | 一种硝酸铝改性荷叶生物炭及其制备方法与应用 |
CN115007109A (zh) * | 2022-06-27 | 2022-09-06 | 南华大学 | 一种硝酸铁改性生物炭及其制备方法与应用 |
CN115318339A (zh) * | 2022-08-11 | 2022-11-11 | 郑州大学 | 负载zif-67的荷叶衍生生物炭及制备方法和应用 |
CN115318339B (zh) * | 2022-08-11 | 2023-05-26 | 郑州大学 | 负载zif-67的荷叶衍生生物炭及制备方法和应用 |
CN117105223A (zh) * | 2023-08-11 | 2023-11-24 | 江西农业大学 | 一种水葫芦衍生的富n、p生物质多级孔炭及其制备方法和应用 |
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