IL142527A - Control of mercury emissions using unburned carbon from combustion by-products - Google Patents
Control of mercury emissions using unburned carbon from combustion by-productsInfo
- Publication number
- IL142527A IL142527A IL14252799A IL14252799A IL142527A IL 142527 A IL142527 A IL 142527A IL 14252799 A IL14252799 A IL 14252799A IL 14252799 A IL14252799 A IL 14252799A IL 142527 A IL142527 A IL 142527A
- Authority
- IL
- Israel
- Prior art keywords
- carbon
- sorbent
- mercury
- ash
- flue gas
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 88
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 46
- 239000006227 byproduct Substances 0.000 title description 4
- 238000002485 combustion reaction Methods 0.000 title description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003546 flue gas Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 10
- 239000002594 sorbent Substances 0.000 claims abstract 23
- 238000000926 separation method Methods 0.000 claims description 16
- 238000009291 froth flotation Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 2
- 238000007885 magnetic separation Methods 0.000 claims description 2
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims description 2
- SGPGESCZOCHFCL-UHFFFAOYSA-N Tilisolol hydrochloride Chemical compound [Cl-].C1=CC=C2C(=O)N(C)C=C(OCC(O)C[NH2+]C(C)(C)C)C2=C1 SGPGESCZOCHFCL-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 description 28
- 239000010881 fly ash Substances 0.000 description 15
- 230000008929 regeneration Effects 0.000 description 9
- 238000011069 regeneration method Methods 0.000 description 9
- 239000002956 ash Substances 0.000 description 8
- 239000011148 porous material Substances 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000003795 desorption Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000010803 wood ash Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- LBVGBJMIMFRUSV-UHFFFAOYSA-N [C].[Hg] Chemical compound [C].[Hg] LBVGBJMIMFRUSV-UHFFFAOYSA-N 0.000 description 1
- 238000001994 activation Methods 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910021386 carbon form Inorganic materials 0.000 description 1
- 238000003843 chloralkali process Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910000474 mercury oxide Inorganic materials 0.000 description 1
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- -1 surface oxidation Chemical compound 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- B01D53/06—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 with moving adsorbents, e.g. rotating beds
- B01D53/10—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 with moving adsorbents, e.g. rotating beds with dispersed adsorbents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/167,790 US6027551A (en) | 1998-10-07 | 1998-10-07 | Control of mercury emissions using unburned carbon from combustion by-products |
| PCT/US1999/023068 WO2000020100A1 (en) | 1998-10-07 | 1999-10-05 | Control of mercury emissions using unburned carbon from combustion by-products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL142527A0 IL142527A0 (en) | 2002-03-10 |
| IL142527A true IL142527A (en) | 2004-06-20 |
Family
ID=22608840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL14252799A IL142527A (en) | 1998-10-07 | 1999-10-05 | Control of mercury emissions using unburned carbon from combustion by-products |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6027551A (pt) |
| EP (1) | EP1185354A4 (pt) |
| CN (1) | CN1135134C (pt) |
| AU (1) | AU774284B2 (pt) |
| BR (1) | BR9915022A (pt) |
| IL (1) | IL142527A (pt) |
| MX (1) | MXPA01003785A (pt) |
| WO (1) | WO2000020100A1 (pt) |
Families Citing this family (86)
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| US20050093189A1 (en) * | 2001-08-27 | 2005-05-05 | Vo Toan P. | Adsorbents for removing heavy metals and methods for producing and using the same |
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| EP1624963B1 (en) * | 2003-04-23 | 2019-11-27 | Midwest Energy Emissions Corporation | Method of removal of mercury and other pollutant species from flue gas streams generated during the burning of fossil fuels |
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| US8652235B2 (en) | 2004-08-30 | 2014-02-18 | Energy & Environmental Research Center Foundation | Sorbents for the oxidation and removal of mercury |
| US11179673B2 (en) | 2003-04-23 | 2021-11-23 | Midwwest Energy Emission Corp. | Sorbents for the oxidation and removal of mercury |
| US7517511B2 (en) * | 2003-05-01 | 2009-04-14 | The Regents Of The University Of California | Method and apparatus for mitigating mercury emissions in exhaust gases |
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| CN106422666B (zh) * | 2016-12-07 | 2023-10-03 | 西安热工研究院有限公司 | 一种燃煤电厂烟气循环吸附剂脱汞装置及脱汞方法 |
| CN108800182B (zh) * | 2018-08-01 | 2024-01-12 | 湖南恒瑞管桩科技有限公司 | 锅炉烟气脱硫处理系统 |
| CN114452790B (zh) * | 2022-01-28 | 2022-11-15 | 嘉兴市碳捕手科技有限责任公司 | 一种废气中二氧化碳吸收和矿化利用的方法 |
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-
1998
- 1998-10-07 US US09/167,790 patent/US6027551A/en not_active Expired - Lifetime
-
1999
- 1999-10-05 CN CNB998133639A patent/CN1135134C/zh not_active Expired - Fee Related
- 1999-10-05 EP EP99953044A patent/EP1185354A4/en not_active Withdrawn
- 1999-10-05 BR BR9915022-0A patent/BR9915022A/pt not_active Application Discontinuation
- 1999-10-05 AU AU65074/99A patent/AU774284B2/en not_active Ceased
- 1999-10-05 MX MXPA01003785A patent/MXPA01003785A/es unknown
- 1999-10-05 IL IL14252799A patent/IL142527A/en not_active IP Right Cessation
- 1999-10-05 WO PCT/US1999/023068 patent/WO2000020100A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1185354A1 (en) | 2002-03-13 |
| EP1185354A4 (en) | 2003-02-05 |
| MXPA01003785A (es) | 2004-08-12 |
| IL142527A0 (en) | 2002-03-10 |
| CN1332652A (zh) | 2002-01-23 |
| US6027551A (en) | 2000-02-22 |
| AU774284B2 (en) | 2004-06-24 |
| BR9915022A (pt) | 2002-01-15 |
| WO2000020100A1 (en) | 2000-04-13 |
| AU6507499A (en) | 2000-04-26 |
| CN1135134C (zh) | 2004-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |