CN110833830B - 一种利用天然矿土和废渣制备脱汞催化剂的方法 - Google Patents
一种利用天然矿土和废渣制备脱汞催化剂的方法 Download PDFInfo
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- CN110833830B CN110833830B CN201911161900.3A CN201911161900A CN110833830B CN 110833830 B CN110833830 B CN 110833830B CN 201911161900 A CN201911161900 A CN 201911161900A CN 110833830 B CN110833830 B CN 110833830B
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- red mud
- montmorillonite
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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
- B01J23/74—Iron group metals
- B01J23/745—Iron
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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
- B01D53/8665—Removing heavy metals or compounds thereof, e.g. mercury
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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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
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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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
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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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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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Abstract
Description
催化剂 | 比表面积(m<sup>2</sup>/g) | 孔体积(cm<sup>3</sup>/g) |
Cat1 | 178 | 0.49 |
Cat2 | 140 | 0.40 |
Cat3 | 93 | 0.23 |
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CN201911161900.3A CN110833830B (zh) | 2019-11-25 | 2019-11-25 | 一种利用天然矿土和废渣制备脱汞催化剂的方法 |
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CN201911161900.3A CN110833830B (zh) | 2019-11-25 | 2019-11-25 | 一种利用天然矿土和废渣制备脱汞催化剂的方法 |
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CN110833830A CN110833830A (zh) | 2020-02-25 |
CN110833830B true CN110833830B (zh) | 2021-07-23 |
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CN118437331A (zh) | 2023-01-30 | 2024-08-06 | 江西理工大学 | 一种铜钴复合多孔碳负载碳纤维布低氯脱汞催化剂的制备方法及应用 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US5415850A (en) * | 1993-02-24 | 1995-05-16 | The Research Foundation Of State Univeristy Of New York | Pillared interlayered clay catalysts for the selective reduction of nitrogen oxides with ammonia |
CN103127905A (zh) * | 2011-12-01 | 2013-06-05 | 孟宪清 | 膨润土颗粒制备技术 |
CN102872871A (zh) * | 2012-09-20 | 2013-01-16 | 广东电网公司电力科学研究院 | 一种用于燃煤烟气中单质汞催化氧化的催化剂及其制备方法 |
CN105664838A (zh) * | 2016-03-28 | 2016-06-15 | 中国科学院过程工程研究所 | 一种基于柱撑蒙脱石的脱汞吸附剂、其制备方法及用途 |
CN107537492A (zh) * | 2017-10-24 | 2018-01-05 | 中国科学院过程工程研究所 | 一种由赤泥酸碱活化直接制备铁系脱硝催化剂的方法 |
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Effective date of registration: 20210624 Address after: 225300 201-206, 2nd floor, Kangya Dongyuan property building, Yexu Town, Taizhou pharmaceutical hi tech Industrial Development Zone, Jiangsu Province (settled in Jiangsu Heqi business secretary Co., Ltd. - 3) Applicant after: Taizhou Qingrun Environmental Protection Technology Co.,Ltd. Address before: No.15-1, group 8, Yongfeng Village, Yexu Town, medical hi tech Zone, Taizhou City, Jiangsu Province, 225300 Applicant before: Xu Shumin |
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Application publication date: 20200225 Assignee: Taizhou Zhihui New Materials Technology Co.,Ltd. Assignor: Taizhou Qingrun Environmental Protection Technology Co.,Ltd. Contract record no.: X2024980041733 Denomination of invention: A method for preparing mercury removal catalyst using natural mineral soil and waste residue Granted publication date: 20210723 License type: Common License Record date: 20241224 |
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Assignee: Taizhou Zhihui New Materials Technology Co.,Ltd. Assignor: Taizhou Qingrun Environmental Protection Technology Co.,Ltd. Contract record no.: X2024980041733 Date of cancellation: 20250709 |