CN104437377A - 一种烟气脱汞吸附剂再生方法 - Google Patents
一种烟气脱汞吸附剂再生方法 Download PDFInfo
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- CN104437377A CN104437377A CN201410819746.5A CN201410819746A CN104437377A CN 104437377 A CN104437377 A CN 104437377A CN 201410819746 A CN201410819746 A CN 201410819746A CN 104437377 A CN104437377 A CN 104437377A
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- 239000003546 flue gas Substances 0.000 title abstract description 17
- 238000011069 regeneration method Methods 0.000 title abstract description 12
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 52
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 15
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- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 13
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- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 27
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 7
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- 229910001593 boehmite Inorganic materials 0.000 claims description 6
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 6
- 239000004408 titanium dioxide Substances 0.000 claims description 6
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- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 2
- AEJIMXVJZFYIHN-UHFFFAOYSA-N copper;dihydrate Chemical compound O.O.[Cu] AEJIMXVJZFYIHN-UHFFFAOYSA-N 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- GROMGGTZECPEKN-UHFFFAOYSA-N sodium metatitanate Chemical compound [Na+].[Na+].[O-][Ti](=O)O[Ti](=O)O[Ti]([O-])=O GROMGGTZECPEKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
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- 239000002244 precipitate Substances 0.000 abstract 2
- QXKXDIKCIPXUPL-UHFFFAOYSA-N sulfanylidenemercury Chemical compound [Hg]=S QXKXDIKCIPXUPL-UHFFFAOYSA-N 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
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- 238000004140 cleaning Methods 0.000 description 1
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- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
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- 239000007800 oxidant agent Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
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- 230000036632 reaction speed Effects 0.000 description 1
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- 229920006395 saturated elastomer Polymers 0.000 description 1
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- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- 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
-
- 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
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
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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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/25—Coated, impregnated or composite adsorbents
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
吸附剂1a | 实施例1b | 吸附剂1c | 吸附剂2a | 吸附剂2b | 吸附剂2c | |
汞脱除率 | 96 | 20 | 90 | 98 | 15 | 91 |
Claims (10)
Priority Applications (1)
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CN201410819746.5A CN104437377B (zh) | 2014-12-25 | 2014-12-25 | 一种烟气脱汞吸附剂再生方法 |
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CN201410819746.5A CN104437377B (zh) | 2014-12-25 | 2014-12-25 | 一种烟气脱汞吸附剂再生方法 |
Publications (2)
Publication Number | Publication Date |
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CN104437377A true CN104437377A (zh) | 2015-03-25 |
CN104437377B CN104437377B (zh) | 2017-03-08 |
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CN (1) | CN104437377B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104874344A (zh) * | 2015-04-28 | 2015-09-02 | 江琴 | 一种烟气吸附剂的制备方法 |
CN105107362A (zh) * | 2015-09-17 | 2015-12-02 | 昆明理工大学 | 一种深度脱除汞冶炼烟气中零价汞的方法 |
CN106215845A (zh) * | 2016-08-26 | 2016-12-14 | 中国石油天然气股份有限公司 | 一种铜基脱汞吸附剂的脱汞及再生方法 |
CN107570128A (zh) * | 2016-07-05 | 2018-01-12 | 江苏中科睿赛污染控制工程有限公司 | 一种工业废弃Al2O3小球再生系统及再生方法 |
CN108654583A (zh) * | 2018-05-30 | 2018-10-16 | 安徽工程大学 | 吸附剂氧化铝的循环利用方法 |
CN108722378A (zh) * | 2018-05-30 | 2018-11-02 | 安徽工程大学 | 吸附剂硅胶的循环利用方法 |
CN109261120A (zh) * | 2018-09-03 | 2019-01-25 | 昆明理工大学 | 一种利用废汞触媒制备铁负载活性炭的方法 |
CN110449119A (zh) * | 2019-08-07 | 2019-11-15 | 光大生态环境设计研究院有限公司 | 制备用于垃圾焚烧发电厂的吸附剂的方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070179056A1 (en) * | 2006-01-27 | 2007-08-02 | Baek Jeom I | Sorbent for removal of trace hazardous air pollutants from combustion flue gas and preparation method thereof |
CN202942787U (zh) * | 2012-12-18 | 2013-05-22 | 上海龙净环保科技工程有限公司 | 一种污染物脱除工艺/吸附剂再生工艺可切换的烟气净化系统 |
CN203140020U (zh) * | 2013-01-30 | 2013-08-21 | 中国海洋大学 | 一种活性半焦烟气脱硫脱硝剂的热再生装置 |
-
2014
- 2014-12-25 CN CN201410819746.5A patent/CN104437377B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070179056A1 (en) * | 2006-01-27 | 2007-08-02 | Baek Jeom I | Sorbent for removal of trace hazardous air pollutants from combustion flue gas and preparation method thereof |
CN202942787U (zh) * | 2012-12-18 | 2013-05-22 | 上海龙净环保科技工程有限公司 | 一种污染物脱除工艺/吸附剂再生工艺可切换的烟气净化系统 |
CN203140020U (zh) * | 2013-01-30 | 2013-08-21 | 中国海洋大学 | 一种活性半焦烟气脱硫脱硝剂的热再生装置 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104874344A (zh) * | 2015-04-28 | 2015-09-02 | 江琴 | 一种烟气吸附剂的制备方法 |
CN105107362A (zh) * | 2015-09-17 | 2015-12-02 | 昆明理工大学 | 一种深度脱除汞冶炼烟气中零价汞的方法 |
CN107570128A (zh) * | 2016-07-05 | 2018-01-12 | 江苏中科睿赛污染控制工程有限公司 | 一种工业废弃Al2O3小球再生系统及再生方法 |
CN107570128B (zh) * | 2016-07-05 | 2020-08-07 | 江苏中科睿赛污染控制工程有限公司 | 一种工业废弃Al2O3小球再生系统及再生方法 |
CN106215845A (zh) * | 2016-08-26 | 2016-12-14 | 中国石油天然气股份有限公司 | 一种铜基脱汞吸附剂的脱汞及再生方法 |
CN106215845B (zh) * | 2016-08-26 | 2019-02-15 | 中国石油天然气股份有限公司 | 一种铜基脱汞吸附剂的脱汞及再生方法 |
CN108654583A (zh) * | 2018-05-30 | 2018-10-16 | 安徽工程大学 | 吸附剂氧化铝的循环利用方法 |
CN108722378A (zh) * | 2018-05-30 | 2018-11-02 | 安徽工程大学 | 吸附剂硅胶的循环利用方法 |
CN109261120A (zh) * | 2018-09-03 | 2019-01-25 | 昆明理工大学 | 一种利用废汞触媒制备铁负载活性炭的方法 |
CN110449119A (zh) * | 2019-08-07 | 2019-11-15 | 光大生态环境设计研究院有限公司 | 制备用于垃圾焚烧发电厂的吸附剂的方法及装置 |
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Publication number | Publication date |
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