CN106621753B - 陶瓷工业窑炉脱硫处理方法 - Google Patents
陶瓷工业窑炉脱硫处理方法 Download PDFInfo
- Publication number
- CN106621753B CN106621753B CN201611219566.9A CN201611219566A CN106621753B CN 106621753 B CN106621753 B CN 106621753B CN 201611219566 A CN201611219566 A CN 201611219566A CN 106621753 B CN106621753 B CN 106621753B
- Authority
- CN
- China
- Prior art keywords
- flue gas
- alkali liquor
- desulfurization
- desulfurizing tower
- treatment method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 36
- 230000023556 desulfurization Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000919 ceramic Substances 0.000 title claims abstract description 13
- 239000003546 flue gas Substances 0.000 claims abstract description 72
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000003513 alkali Substances 0.000 claims abstract description 32
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 16
- 238000005695 dehalogenation reaction Methods 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 7
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 238000001704 evaporation Methods 0.000 claims abstract description 4
- 230000008020 evaporation Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 14
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 235000019738 Limestone Nutrition 0.000 claims description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 5
- 239000006028 limestone Substances 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229910000039 hydrogen halide Inorganic materials 0.000 abstract description 2
- 239000012433 hydrogen halide Substances 0.000 abstract description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 16
- 229910052753 mercury Inorganic materials 0.000 description 14
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulfur dioxide Inorganic materials O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 14
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 8
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000010440 gypsum Substances 0.000 description 4
- 229910052602 gypsum Inorganic materials 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 238000006115 defluorination reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 235000015424 sodium Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 description 1
- 229910000020 calcium bicarbonate Inorganic materials 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229940100892 mercury compound Drugs 0.000 description 1
- -1 mercury compound mercurous sulfate Chemical class 0.000 description 1
- 229910000474 mercury oxide Inorganic materials 0.000 description 1
- 229910000371 mercury(I) sulfate Inorganic materials 0.000 description 1
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- 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
- B01D53/007—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 irradiation
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/402—Alkaline earth metal or magnesium compounds of magnesium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2045—Hydrochloric acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2047—Hydrofluoric acid
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Toxicology (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611219566.9A CN106621753B (zh) | 2016-12-26 | 2016-12-26 | 陶瓷工业窑炉脱硫处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611219566.9A CN106621753B (zh) | 2016-12-26 | 2016-12-26 | 陶瓷工业窑炉脱硫处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106621753A CN106621753A (zh) | 2017-05-10 |
CN106621753B true CN106621753B (zh) | 2020-01-24 |
Family
ID=58827506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611219566.9A Active CN106621753B (zh) | 2016-12-26 | 2016-12-26 | 陶瓷工业窑炉脱硫处理方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106621753B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101053750A (zh) * | 2007-02-09 | 2007-10-17 | 浙江大学 | 一种烟气联合脱硫脱硝的方法 |
CN101168118A (zh) * | 2006-10-25 | 2008-04-30 | 宝山钢铁股份有限公司 | 烧结烟气湿法脱硫除尘工艺 |
CN101822937A (zh) * | 2010-05-11 | 2010-09-08 | 武汉科技学院 | 一种用于海洋船舶尾气同步脱硫脱硝的方法 |
CN202096874U (zh) * | 2011-02-25 | 2012-01-04 | 东南大学 | 一种基于高级氧化结合湿法洗涤的烟气净化装置 |
CN103055675A (zh) * | 2013-01-18 | 2013-04-24 | 大恩(天津)环境技术研发有限公司 | 一种基于高级氧化作用的工业烟气综合治理***及方法 |
CN203916392U (zh) * | 2014-05-08 | 2014-11-05 | 曹润塬 | 一种可自由定制式多功能模块化气体净化装置 |
CN106000047A (zh) * | 2016-06-20 | 2016-10-12 | 安庆宜源石油机械配件制造有限责任公司 | 一种石油化工厂异味净化器 |
-
2016
- 2016-12-26 CN CN201611219566.9A patent/CN106621753B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101168118A (zh) * | 2006-10-25 | 2008-04-30 | 宝山钢铁股份有限公司 | 烧结烟气湿法脱硫除尘工艺 |
CN101053750A (zh) * | 2007-02-09 | 2007-10-17 | 浙江大学 | 一种烟气联合脱硫脱硝的方法 |
CN101822937A (zh) * | 2010-05-11 | 2010-09-08 | 武汉科技学院 | 一种用于海洋船舶尾气同步脱硫脱硝的方法 |
CN202096874U (zh) * | 2011-02-25 | 2012-01-04 | 东南大学 | 一种基于高级氧化结合湿法洗涤的烟气净化装置 |
CN103055675A (zh) * | 2013-01-18 | 2013-04-24 | 大恩(天津)环境技术研发有限公司 | 一种基于高级氧化作用的工业烟气综合治理***及方法 |
CN203916392U (zh) * | 2014-05-08 | 2014-11-05 | 曹润塬 | 一种可自由定制式多功能模块化气体净化装置 |
CN106000047A (zh) * | 2016-06-20 | 2016-10-12 | 安庆宜源石油机械配件制造有限责任公司 | 一种石油化工厂异味净化器 |
Also Published As
Publication number | Publication date |
---|---|
CN106621753A (zh) | 2017-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101352644B (zh) | 一种回收亚硝酸盐的湿法烟气脱硝工艺 | |
US10835862B2 (en) | Air pollution control system and method | |
CN102489132B (zh) | 脱除烟气中二氧化硫并副产单质硫的双碱脱硫方法 | |
AU2008331589B2 (en) | Process for promoting mercury retention in wet flue gas desulfurization systems | |
CN101352642A (zh) | 石灰-钠碱法烟气脱硫*** | |
CN101590369B (zh) | 基于石灰-石膏法脱硫***的汞脱除工艺及除汞吸收液 | |
JP2013039511A (ja) | 湿式排煙脱硫装置およびそれを備えた火力発電プラント | |
CN105107373B (zh) | 一种用于氧化单质汞、脱除HCl的复合脱硫剂及其制备方法 | |
CN110479057A (zh) | 一种化学氧化吸收处理烟气污染物的方法 | |
CN109985509A (zh) | 一种氧化锌法二氧化硫废气处理工艺 | |
CN103007718A (zh) | 一种烟气湿式氧化还原脱硫及资源化利用方法 | |
CN202860378U (zh) | 一种烟气强制氧化脱硫脱硝一体化装置 | |
CN104324585A (zh) | 一种利用离子液体净化高炉烟气的方法 | |
CN103505997B (zh) | 一种烟气多污染物高效协同净化方法及其应用 | |
CN107042052A (zh) | 一种干法脱硫脱硝一体化处理工艺 | |
CN106512611A (zh) | 火电厂锅炉烟气脱硫处理方法 | |
CN104437031A (zh) | 一种冶铁烟气处理方法 | |
CN106621753B (zh) | 陶瓷工业窑炉脱硫处理方法 | |
CN104941417A (zh) | 烟气处理装置和方法 | |
CN104548877A (zh) | 一种能够同时脱硫脱硝的复合吸收剂的制备方法 | |
CN102688677B (zh) | 一种还原二价汞以提高冶金烟气总汞回收率的方法 | |
KR102349120B1 (ko) | 배기가스 정화제 및 이를 이용한 배기가스 정화방법 | |
CN106582246A (zh) | 电石渣湿法烟气同时脱硫脱硝工艺 | |
CN106853320A (zh) | 一种燃煤锅炉烟气脱硫脱硝机构及方法 | |
CN104437053A (zh) | 处理烟气的方法和*** |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191230 Address after: 274900 Tianzhuang Town Industrial Park, Juye County, Heze City, Shandong Province (South S254 Road East, Nanyu Village) Applicant after: SHANDONG HAILIN ENVIRONMENTAL PROTECTION EQUIPMENT ENGINEERING Co.,Ltd. Address before: No. 1003 Huizhou Avenue in Baohe District of Hefei city of Anhui Province in 230000 Applicant before: HEFEI TIANXIANG ENVIROMENT PROJECT Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Desulfurization treatment methods for ceramic industry kilns Effective date of registration: 20231229 Granted publication date: 20200124 Pledgee: Shandong Juye Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG HAILIN ENVIRONMENTAL PROTECTION EQUIPMENT ENGINEERING Co.,Ltd. Registration number: Y2023980075418 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |