CN103055962A - 一种scr脱硝催化剂再生方法及其设备 - Google Patents
一种scr脱硝催化剂再生方法及其设备 Download PDFInfo
- Publication number
- CN103055962A CN103055962A CN2012105714174A CN201210571417A CN103055962A CN 103055962 A CN103055962 A CN 103055962A CN 2012105714174 A CN2012105714174 A CN 2012105714174A CN 201210571417 A CN201210571417 A CN 201210571417A CN 103055962 A CN103055962 A CN 103055962A
- Authority
- CN
- China
- Prior art keywords
- catalyst
- cleaning
- equipment
- tem
- conveyer
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 297
- 238000000034 method Methods 0.000 title claims abstract description 226
- 230000007420 reactivation Effects 0.000 title abstract 3
- 238000004140 cleaning Methods 0.000 claims abstract description 190
- 239000007788 liquid Substances 0.000 claims abstract description 115
- 230000008569 process Effects 0.000 claims abstract description 68
- 238000001035 drying Methods 0.000 claims abstract description 50
- 239000000126 substance Substances 0.000 claims abstract description 50
- 238000005406 washing Methods 0.000 claims abstract description 21
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 12
- 231100000719 pollutant Toxicity 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 114
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000011010 flushing procedure Methods 0.000 claims description 29
- 239000007864 aqueous solution Substances 0.000 claims description 23
- 238000007664 blowing Methods 0.000 claims description 21
- 239000000428 dust Substances 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 230000002779 inactivation Effects 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 claims description 14
- 238000009418 renovation Methods 0.000 claims description 13
- 239000003961 penetration enhancing agent Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 239000003513 alkali Substances 0.000 claims description 11
- 238000005260 corrosion Methods 0.000 claims description 11
- 230000007797 corrosion Effects 0.000 claims description 11
- 239000003995 emulsifying agent Substances 0.000 claims description 11
- 239000011343 solid material Substances 0.000 claims description 10
- 230000002000 scavenging effect Effects 0.000 claims description 8
- 239000008139 complexing agent Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 5
- 239000004071 soot Substances 0.000 claims description 5
- -1 corrosion inhibiter Substances 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 91
- 238000011069 regeneration method Methods 0.000 description 32
- 230000008929 regeneration Effects 0.000 description 31
- 238000010926 purge Methods 0.000 description 18
- 239000006210 lotion Substances 0.000 description 16
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 12
- 239000003546 flue gas Substances 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 238000013461 design Methods 0.000 description 8
- 238000002791 soaking Methods 0.000 description 8
- 238000013019 agitation Methods 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 7
- 239000008367 deionised water Substances 0.000 description 7
- 229910021641 deionized water Inorganic materials 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 150000001340 alkali metals Chemical class 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 4
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 4
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- WKXHZKXPFJNBIY-UHFFFAOYSA-N titanium tungsten vanadium Chemical compound [Ti][W][V] WKXHZKXPFJNBIY-UHFFFAOYSA-N 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 2
- JRIGVWDKYXCHMG-UHFFFAOYSA-N (5-arsoroso-2-hydroxyphenyl)azanium;chloride Chemical compound Cl.NC1=CC([As]=O)=CC=C1O JRIGVWDKYXCHMG-UHFFFAOYSA-N 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000001994 activation Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910000413 arsenic oxide Inorganic materials 0.000 description 2
- 229960002594 arsenic trioxide Drugs 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- KOPBYBDAPCDYFK-UHFFFAOYSA-N caesium oxide Chemical compound [O-2].[Cs+].[Cs+] KOPBYBDAPCDYFK-UHFFFAOYSA-N 0.000 description 2
- 229910001942 caesium oxide Inorganic materials 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 2
- 235000011132 calcium sulphate Nutrition 0.000 description 2
- 235000010261 calcium sulphite Nutrition 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 229910000423 chromium oxide Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- ALTRMTOEIDWZHP-UHFFFAOYSA-N copper sulfurous acid Chemical compound [Cu].S(O)(O)=O ALTRMTOEIDWZHP-UHFFFAOYSA-N 0.000 description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- 229960004643 cupric oxide Drugs 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- YDIQKOIXOOOXQQ-UHFFFAOYSA-H dialuminum;trisulfite Chemical compound [Al+3].[Al+3].[O-]S([O-])=O.[O-]S([O-])=O.[O-]S([O-])=O YDIQKOIXOOOXQQ-UHFFFAOYSA-H 0.000 description 2
- KTTMEOWBIWLMSE-UHFFFAOYSA-N diarsenic trioxide Chemical compound O1[As](O2)O[As]3O[As]1O[As]2O3 KTTMEOWBIWLMSE-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
- SUOFREPYJDSUTJ-UHFFFAOYSA-N iron sulfurous acid Chemical compound [Fe].S(O)(O)=O SUOFREPYJDSUTJ-UHFFFAOYSA-N 0.000 description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 229910001947 lithium oxide Inorganic materials 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- JESHZQPNPCJVNG-UHFFFAOYSA-L magnesium;sulfite Chemical compound [Mg+2].[O-]S([O-])=O JESHZQPNPCJVNG-UHFFFAOYSA-L 0.000 description 2
- 229910000474 mercury oxide Inorganic materials 0.000 description 2
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 229950008475 oxophenarsine Drugs 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 2
- 229910001950 potassium oxide Inorganic materials 0.000 description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 description 2
- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 2
- 235000011151 potassium sulphates Nutrition 0.000 description 2
- 235000019252 potassium sulphite Nutrition 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 229910001952 rubidium oxide Inorganic materials 0.000 description 2
- CWBWCLMMHLCMAM-UHFFFAOYSA-M rubidium(1+);hydroxide Chemical compound [OH-].[Rb+].[Rb+] CWBWCLMMHLCMAM-UHFFFAOYSA-M 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000004317 sodium nitrate Substances 0.000 description 2
- 235000010344 sodium nitrate Nutrition 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 229910001948 sodium oxide Inorganic materials 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229960001296 zinc oxide Drugs 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 229960001763 zinc sulfate Drugs 0.000 description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 description 2
- HSYFJDYGOJKZCL-UHFFFAOYSA-L zinc;sulfite Chemical compound [Zn+2].[O-]S([O-])=O HSYFJDYGOJKZCL-UHFFFAOYSA-L 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XDBSEZHMWGHVIL-UHFFFAOYSA-M hydroxy(dioxo)vanadium Chemical compound O[V](=O)=O XDBSEZHMWGHVIL-UHFFFAOYSA-M 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- WUJISAYEUPRJOG-UHFFFAOYSA-N molybdenum vanadium Chemical compound [V].[Mo] WUJISAYEUPRJOG-UHFFFAOYSA-N 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- NWJUARNXABNMDW-UHFFFAOYSA-N tungsten vanadium Chemical compound [W]=[V] NWJUARNXABNMDW-UHFFFAOYSA-N 0.000 description 1
- WQEVDHBJGNOKKO-UHFFFAOYSA-K vanadic acid Chemical compound O[V](O)(O)=O WQEVDHBJGNOKKO-UHFFFAOYSA-K 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Images
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
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
-
- 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
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
-
- 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
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/64—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using alkaline material; using salts
Abstract
Description
实施方式 | 时间 | 清洗液 | 浓度 | 温度 | 工艺 |
1 | HR-T | 酸 | HL-C | HL-TEM | 超声 |
2 | HR-T | 酸 | HL-C | HL-TEM | 其它 |
3 | HR-T | 酸 | HL-C | LL-TEM | 超声 |
4 | HR-T | 酸 | HL-C | LL-TEM | 其它 |
5 | HR-T | 酸 | LL-C | HL-TEM | 超声 |
6 | HR-T | 酸 | LL-C | HL-TEM | 其它 |
7 | HR-T | 酸 | LL-C | LL-TEM | 超声 |
8 | HR-T | 酸 | LL-C | LL-TEM | 其它 |
9 | HR-T | 碱 | HL-C | HL-TEM | 超声 |
10 | HR-T | 碱 | HL-C | HL-TEM | 其它 |
11 | HR-T | 碱 | HL-C | LL-TEM | 超声 |
12 | HR-T | 碱 | HL-C | LL-TEM | 其它 |
13 | HR-T | 碱 | LL-C | HL-TEM | 超声 |
14 | HR-T | 碱 | LL-C | HL-TEM | 其它 |
15 | HR-T | 碱 | LL-C | LL-TEM | 超声 |
16 | HR-T | 碱 | LL-C | LL-TEM | 其它 |
17 | LR-T | 酸 | HL-C | HL-TEM | 超声 |
18 | LR-T | 酸 | HL-C | HL-TEM | 其它 |
19 | LR-T | 酸 | HL-C | LL-TEM | 超声 |
20 | LR-T | 酸 | HL-C | LL-TEM | 其它 |
21 | LR-T | 酸 | LL-C | HL-TEM | 超声 |
22 | LR-T | 酸 | LL-C | HL-TEM | 其它 |
23 | LR-T | 酸 | LL-C | LL-TEM | 超声 |
24 | LR-T | 酸 | LL-C | LL-TEM | 其它 |
25 | LR-T | 碱 | HL-C | HL-TEM | 超声 |
26 | LR-T | 碱 | HL-C | HL-TEM | 其它 |
27 | LR-T | 碱 | HL-C | LL-TEM | 超声 |
28 | LR-T | 碱 | HL-C | LL-TEM | 其它 |
29 | LR-T | 碱 | LL-C | HL-TEM | 超声 |
30 | LR-T | 碱 | LL-C | HL-TEM | 其它 |
31 | LR-T | 碱 | LL-C | LL-TEM | 超声 |
32 | LR-T | 碱 | LL-C | LL-TEM | 其它 |
实施方式 | 压力 | 吹灰角度 | 流量 | 距离 | 时间 |
1 | HG-P | HG-A | HG-F | HG-D | HG-T |
2 | HG-P | HG-A | HG-F | HG-D | LG-T |
3 | HG-P | HG-A | HG-F | LG-D | HG-T |
4 | HG-P | HG-A | HG-F | LG-D | LG-T |
5 | HG-P | HG-A | LG-F | HG-D | HG-T |
6 | HG-P | HG-A | LG-F | HG-D | LG-T |
7 | HG-P | HG-A | LG-F | LG-D | HG-T |
8 | HG-P | HG-A | LG-F | LG-D | LG-T |
9 | HG-P | LG-A | HG-F | HG-D | HG-T |
10 | HG-P | LG-A | HG-F | HG-D | LG-T |
11 | HG-P | LG-A | HG-F | LG-D | HG-T |
12 | HG-P | LG-A | HG-F | LG-D | LG-T |
13 | HG-P | LG-A | LG-F | HG-D | HG-T |
14 | HG-P | LG-A | LG-F | HG-D | LG-T |
15 | HG-P | LG-A | LG-F | LG-D | HG-T |
16 | HG-P | LG-A | LG-F | LG-D | LG-T |
17 | LG-P | HG-A | HG-F | HG-D | HG-T |
18 | LG-P | HG-A | HG-F | HG-D | LG-T |
19 | LG-P | HG-A | HG-F | LG-D | HG-T |
20 | LG-P | HG-A | HG-F | LG-D | LG-T |
21 | LG-P | HG-A | LG-F | HG-D | HG-T |
22 | LG-P | HG-A | LG-F | HG-D | LG-T |
23 | LG-P | HG-A | LG-F | LG-D | HG-T |
24 | LG-P | HG-A | LG-F | LG-D | LG-T |
25 | LG-P | LG-A | HG-F | HG-D | HG-T |
26 | LG-P | LG-A | HG-F | HG-D | LG-T |
27 | LG-P | LG-A | HG-F | LG-D | HG-T |
28 | LG-P | LG-A | HG-F | LG-D | LG-T |
29 | LG-P | LG-A | LG-F | HG-D | HG-T |
30 | LG-P | LG-A | LG-F | HG-D | LG-T |
31 | LG-P | LG-A | LG-F | LG-D | HG-T |
32 | LG-P | LG-A | LG-F | LG-D | LG-T |
实施方式 | 真空度 | 距离 | 时间 |
1 | HA-V | HA-D | HA-T |
2 | HA-V | HA-D | LA-T |
3 | HA-V | LA-D | HA-T |
4 | HA-V | LA-D | LA-T |
5 | LA-V | HA-D | HA-T |
6 | LA-V | HA-D | LA-T |
7 | LA-V | LA-D | HA-T |
8 | LA-V | LA-D | LA-T |
实施方式 | 时间 | 清洗液 | 流量 | 距离 | 角度 |
1 | HL-T | 有 | HL-F | HL-D | HL-A |
2 | HL-T | 有 | HL-F | HL-D | LL-A |
3 | HL-T | 有 | HL-F | LL-D | HL-A |
4 | HL-T | 有 | HL-F | LL-D | LL-A |
5 | HL-T | 有 | LL-F | HL-D | HL-A |
6 | HL-T | 有 | LL-F | HL-D | LL-A |
7 | HL-T | 有 | LL-F | LL-D | HL-A |
8 | HL-T | 有 | LL-F | LL-D | LL-A |
9 | HL-T | 无 | HL-F | HL-D | HL-A |
10 | HL-T | 无 | HL-F | HL-D | LL-A |
11 | HL-T | 无 | HL-F | LL-D | HL-A |
12 | HL-T | 无 | HL-F | LL-D | LL-A |
13 | HL-T | 无 | LL-F | HL-D | HL-A |
14 | HL-T | 无 | LL-F | HL-D | LL-A |
15 | HL-T | 无 | LL-F | LL-D | HL-A |
16 | HL-T | 无 | LL-F | LL-D | LL-A |
17 | LL-T | 有 | HL-F | HL-D | HL-A |
18 | LL-T | 有 | HL-F | HL-D | LL-A |
19 | LL-T | 有 | HL-F | LL-D | HL-A |
20 | LL-T | 有 | HL-F | LL-D | LL-A |
21 | LL-T | 有 | LL-F | HL-D | HL-A |
22 | LL-T | 有 | LL-F | HL-D | LL-A |
23 | LL-T | 有 | LL-F | LL-D | HL-A |
24 | LL-T | 有 | LL-F | LL-D | LL-A |
25 | LL-T | 无 | HL-F | HL-D | HL-A |
26 | LL-T | 无 | HL-F | HL-D | LL-A |
27 | LL-T | 无 | HL-F | LL-D | HL-A |
28 | LL-T | 无 | HL-F | LL-D | LL-A |
29 | LL-T | 无 | LL-F | HL-D | HL-A |
30 | LL-T | 无 | LL-F | HL-D | LL-A |
31 | LL-T | 无 | LL-F | LL-D | HL-A |
32 | LL-T | 无 | LL-F | LL-D | LL-A |
实施方式 | 清洗液 | 温度 | 浓度 | 时间 |
1 | 有 | HC-TEM | HC-C | HC-T |
2 | 有 | HC-TEM | HC-C | LC-T |
3 | 有 | HC-TEM | LC-C | HC-T |
4 | 有 | HC-TEM | LC-C | LC-T |
5 | 有 | LC-TEM | HC-C | HC-T |
6 | 有 | LC-TEM | HC-C | LC-T |
7 | 有 | LC-TEM | LC-C | HC-T |
8 | 有 | LC-TEM | LC-C | LC-T |
9 | 无 | HC-TEM | HC-C | HC-T |
10 | 无 | HC-TEM | HC-C | LC-T |
11 | 无 | HC-TEM | LC-C | HC-T |
12 | 无 | HC-TEM | LC-C | LC-T |
13 | 无 | LC-TEM | HC-C | HC-T |
14 | 无 | LC-TEM | HC-C | LC-T |
15 | 无 | LC-TEM | LC-C | HC-T |
16 | 无 | LC-TEM | LC-C | LC-T |
实施方式 | 频率 | 功率 | 清洗液 | 浓度 | 温度 | 时间 |
1 | HS-F | HS-P | 有 | HS-C | HS-TEM | HS-T |
2 | HS-F | HS-P | 有 | HS-C | HS-TEM | LS-T |
3 | HS-F | HS-P | 有 | HS-C | LS-TEM | HS-T |
4 | HS-F | HS-P | 有 | HS-C | LS-TEM | LS-T |
5 | HS-F | HS-P | 有 | LS-C | HS-TEM | HS-T |
6 | HS-F | HS-P | 有 | LS-C | HS-TEM | LS-T |
7 | HS-F | HS-P | 有 | LS-C | LS-TEM | HS-T |
8 | HS-F | HS-P | 有 | LS-C | LS-TEM | LS-T |
9 | HS-F | HS-P | 无 | HS-C | HS-TEM | HS-T |
10 | HS-F | HS-P | 无 | HS-C | HS-TEM | LS-T |
11 | HS-F | HS-P | 无 | HS-C | LS-TEM | HS-T |
12 | HS-F | HS-P | 无 | HS-C | LS-TEM | LS-T |
13 | HS-F | HS-P | 无 | LS-C | HS-TEM | HS-T |
14 | HS-F | HS-P | 无 | LS-C | HS-TEM | LS-T |
15 | HS-F | HS-P | 无 | LS-C | LS-TEM | HS-T |
16 | HS-F | HS-P | 无 | LS-C | LS-TEM | LS-T |
17 | HS-F | LS-P | 有 | HS-C | HS-TEM | HS-T |
18 | HS-F | LS-P | 有 | HS-C | HS-TEM | LS-T |
19 | HS-F | LS-P | 有 | HS-C | LS-TEM | HS-T |
20 | HS-F | LS-P | 有 | HS-C | LS-TEM | LS-T |
21 | HS-F | LS-P | 有 | LS-C | HS-TEM | HS-T |
22 | HS-F | LS-P | 有 | LS-C | HS-TEM | LS-T |
23 | HS-F | LS-P | 有 | LS-C | LS-TEM | HS-T |
24 | HS-F | LS-P | 有 | LS-C | LS-TEM | LS-T |
25 | HS-F | LS-P | 无 | HS-C | HS-TEM | HS-T |
26 | HS-F | LS-P | 无 | HS-C | HS-TEM | LS-T |
27 | HS-F | LS-P | 无 | HS-C | LS-TEM | HS-T |
28 | HS-F | LS-P | 无 | HS-C | LS-TEM | LS-T |
29 | HS-F | LS-P | 无 | LS-C | HS-TEM | HS-T |
30 | HS-F | LS-P | 无 | LS-C | HS-TEM | LS-T |
31 | HS-F | LS-P | 无 | LS-C | LS-TEM | HS-T |
32 | HS-F | LS-P | 无 | LS-C | LS-TEM | LS-T |
33 | LS-F | HS-P | 有 | HS-C | HS-TEM | HS-T |
34 | LS-F | HS-P | 有 | HS-C | HS-TEM | LS-T |
35 | LS-F | HS-P | 有 | HS-C | LS-TEM | HS-T |
36 | LS-F | HS-P | 有 | HS-C | LS-TEM | LS-T |
37 | LS-F | HS-P | 有 | LS-C | HS-TEM | HS-T |
38 | LS-F | HS-P | 有 | LS-C | HS-TEM | LS-T |
39 | LS-F | HS-P | 有 | LS-C | LS-TEM | HS-T |
40 | LS-F | HS-P | 有 | LS-C | LS-TEM | LS-T |
41 | LS-F | HS-P | 无 | HS-C | HS-TEM | HS-T |
42 | LS-F | HS-P | 无 | HS-C | HS-TEM | LS-T |
43 | LS-F | HS-P | 无 | HS-C | LS-TEM | HS-T |
44 | LS-F | HS-P | 无 | HS-C | LS-TEM | LS-T |
45 | LS-F | HS-P | 无 | LS-C | HS-TEM | HS-T |
46 | LS-F | HS-P | 无 | LS-C | HS-TEM | LS-T |
47 | LS-F | HS-P | 无 | LS-C | LS-TEM | HS-T |
48 | LS-F | HS-P | 无 | LS-C | LS-TEM | LS-T |
49 | LS-F | LS-P | 有 | HS-C | HS-TEM | HS-T |
50 | LS-F | LS-P | 有 | HS-C | HS-TEM | LS-T |
51 | LS-F | LS-P | 有 | HS-C | LS-TEM | HS-T |
52 | LS-F | LS-P | 有 | HS-C | LS-TEM | LS-T |
53 | LS-F | LS-P | 有 | LS-C | HS-TEM | HS-T |
54 | LS-F | LS-P | 有 | LS-C | HS-TEM | LS-T |
55 | LS-F | LS-P | 有 | LS-C | LS-TEM | HS-T |
56 | LS-F | LS-P | 有 | LS-C | LS-TEM | LS-T |
57 | LS-F | LS-P | 无 | HS-C | HS-TEM | HS-T |
58 | LS-F | LS-P | 无 | HS-C | HS-TEM | LS-T |
59 | LS-F | LS-P | 无 | HS-C | LS-TEM | HS-T |
60 | LS-F | LS-P | 无 | HS-C | LS-TEM | LS-T |
61 | LS-F | LS-P | 无 | LS-C | HS-TEM | HS-T |
62 | LS-F | LS-P | 无 | LS-C | HS-TEM | LS-T |
63 | LS-F | LS-P | 无 | LS-C | LS-TEM | HS-T |
64 | LS-F | LS-P | 无 | LS-C | LS-TEM | LS-T |
实施方式 | 温度 | 时间 |
1 | HD-TEM | HD-T |
2 | HD-TEM | LD-T |
3 | LD-TEM | HD-T |
4 | LD-TEM | LD-T |
Claims (19)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210571417.4A CN103055962B (zh) | 2012-12-25 | 2012-12-25 | 一种scr脱硝催化剂再生方法 |
PCT/CN2013/001528 WO2014101279A1 (zh) | 2012-12-25 | 2013-12-10 | 一种scr脱硝催化剂再生方法及其设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210571417.4A CN103055962B (zh) | 2012-12-25 | 2012-12-25 | 一种scr脱硝催化剂再生方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410343105.7A Division CN104148122A (zh) | 2012-12-25 | 2012-12-25 | 一种scr脱硝催化剂再生设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103055962A true CN103055962A (zh) | 2013-04-24 |
CN103055962B CN103055962B (zh) | 2014-08-13 |
Family
ID=48099029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210571417.4A Active CN103055962B (zh) | 2012-12-25 | 2012-12-25 | 一种scr脱硝催化剂再生方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103055962B (zh) |
WO (1) | WO2014101279A1 (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103350004A (zh) * | 2013-08-02 | 2013-10-16 | 张权 | 一种scr脱硝催化剂的再生方法及用于scr脱硝催化剂再生液的混合物 |
CN103436378A (zh) * | 2013-08-23 | 2013-12-11 | 重庆远达催化剂制造有限公司 | 火电厂脱硝催化剂孔道堵塞的清洗液及其清洗方法 |
CN103769247A (zh) * | 2013-11-21 | 2014-05-07 | 浙江大学 | 用于scr催化剂再生的清扫除尘装置 |
CN103846112A (zh) * | 2014-03-10 | 2014-06-11 | 北京国电龙源环保工程有限公司 | 一种利用废弃scr催化剂回收液再生脱硝催化剂的方法 |
WO2014101279A1 (zh) * | 2012-12-25 | 2014-07-03 | 国电新能源技术研究院 | 一种scr脱硝催化剂再生方法及其设备 |
CN104190479A (zh) * | 2014-08-01 | 2014-12-10 | 中国华能集团清洁能源技术研究院有限公司 | 一种微波辅助脱硝催化剂的再生方法 |
CN104437673A (zh) * | 2014-11-27 | 2015-03-25 | 华南理工大学 | 一种去除失活scr脱硝催化剂表面铁化合物的方法 |
CN104722559A (zh) * | 2015-03-05 | 2015-06-24 | 无锡华光新动力环保科技股份有限公司 | 一种废烟气脱硝催化剂的回收处理方法 |
CN107252706A (zh) * | 2017-06-07 | 2017-10-17 | 江苏龙净科杰催化剂再生有限公司 | 中毒脱硝催化剂中金属氧化物的去除方法 |
CN108126521A (zh) * | 2017-12-27 | 2018-06-08 | 吉林省电力科学研究院有限公司 | 一种针对火电厂烟气脱硝钒钛基催化剂的再生方法 |
CN108543549A (zh) * | 2018-04-19 | 2018-09-18 | 南京信息工程大学 | 一种除尘脱硝多功能滤料再生方法 |
CN108654368A (zh) * | 2018-06-15 | 2018-10-16 | 苏州西热节能环保技术有限公司 | 燃气scr脱硝催化剂模块及降低燃气scr脱硝催化剂阻力的方法 |
WO2018214360A1 (zh) * | 2017-05-24 | 2018-11-29 | 清华大学 | 一种用于钙中毒脱硝催化剂的中性络合清洗液及再生方法 |
CN110694697A (zh) * | 2019-11-29 | 2020-01-17 | 安徽元琛环保科技股份有限公司 | 一种脱硝催化剂二次回收处理系统 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113019471B (zh) * | 2021-02-07 | 2023-05-23 | 铜仁市诚一环保科技有限公司 | 一种脱硝催化剂的清洗方法以及设备 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006075671A (ja) * | 2004-09-07 | 2006-03-23 | Babcock Hitachi Kk | 脱硝触媒の再生方法 |
CN101332431A (zh) * | 2007-06-26 | 2008-12-31 | 韩国电力公社 | 废的烟气脱氮催化剂的再生方法及确定其洗涤时间的方法 |
CN101543794A (zh) * | 2009-04-29 | 2009-09-30 | 常州市肯创环境工程技术有限公司 | 催化剂的清洗再生装置 |
CN201445960U (zh) * | 2009-04-29 | 2010-05-05 | 常州市肯创环境工程技术有限公司 | 催化剂的清洗再生装置的结构 |
CN102101060A (zh) * | 2009-12-21 | 2011-06-22 | 中国科学院城市环境研究所 | 一种用于烟气脱硝催化剂活性复苏的工艺和装置 |
CN102389838A (zh) * | 2011-09-21 | 2012-03-28 | 西安交通大学 | 一种scr脱硝催化剂在线清洗的装置及其清洗工艺 |
CN202315908U (zh) * | 2011-11-30 | 2012-07-11 | 徐树元 | 一种烟气脱硝催化剂的在线再生系统 |
CN102658170A (zh) * | 2012-04-11 | 2012-09-12 | 西安交通大学 | 钒钛基蜂窝状scr脱硝催化剂再生工艺及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7741239B2 (en) * | 2008-03-11 | 2010-06-22 | Evonik Energy Services Llc | Methods of regeneration of SCR catalyst poisoned by phosphorous components in flue gas |
CN201969496U (zh) * | 2010-12-22 | 2011-09-14 | 浙江天蓝环保技术有限公司 | 一种scr催化剂可实现脱硝反应与再生的装置 |
CN103055962B (zh) * | 2012-12-25 | 2014-08-13 | 国电新能源技术研究院 | 一种scr脱硝催化剂再生方法 |
CN103464221B (zh) * | 2013-09-03 | 2015-11-18 | 广东电网公司电力科学研究院 | Scr脱硝系统催化剂再生设备及再生工艺方法 |
-
2012
- 2012-12-25 CN CN201210571417.4A patent/CN103055962B/zh active Active
-
2013
- 2013-12-10 WO PCT/CN2013/001528 patent/WO2014101279A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006075671A (ja) * | 2004-09-07 | 2006-03-23 | Babcock Hitachi Kk | 脱硝触媒の再生方法 |
CN101332431A (zh) * | 2007-06-26 | 2008-12-31 | 韩国电力公社 | 废的烟气脱氮催化剂的再生方法及确定其洗涤时间的方法 |
CN101543794A (zh) * | 2009-04-29 | 2009-09-30 | 常州市肯创环境工程技术有限公司 | 催化剂的清洗再生装置 |
CN201445960U (zh) * | 2009-04-29 | 2010-05-05 | 常州市肯创环境工程技术有限公司 | 催化剂的清洗再生装置的结构 |
CN102101060A (zh) * | 2009-12-21 | 2011-06-22 | 中国科学院城市环境研究所 | 一种用于烟气脱硝催化剂活性复苏的工艺和装置 |
CN102389838A (zh) * | 2011-09-21 | 2012-03-28 | 西安交通大学 | 一种scr脱硝催化剂在线清洗的装置及其清洗工艺 |
CN202315908U (zh) * | 2011-11-30 | 2012-07-11 | 徐树元 | 一种烟气脱硝催化剂的在线再生系统 |
CN102658170A (zh) * | 2012-04-11 | 2012-09-12 | 西安交通大学 | 钒钛基蜂窝状scr脱硝催化剂再生工艺及装置 |
Non-Patent Citations (2)
Title |
---|
吴凡: "烟气脱硝选择性催化还原法催化剂的清洗-再生", 《清洗世界》 * |
吴凡等: "SCR脱硝失活催化剂的清洗再生技术", 《热力发电》 * |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014101279A1 (zh) * | 2012-12-25 | 2014-07-03 | 国电新能源技术研究院 | 一种scr脱硝催化剂再生方法及其设备 |
CN103350004A (zh) * | 2013-08-02 | 2013-10-16 | 张权 | 一种scr脱硝催化剂的再生方法及用于scr脱硝催化剂再生液的混合物 |
CN103350004B (zh) * | 2013-08-02 | 2016-05-11 | 张权 | 一种scr脱硝催化剂的再生方法及用于scr脱硝催化剂再生液的混合物 |
CN103436378A (zh) * | 2013-08-23 | 2013-12-11 | 重庆远达催化剂制造有限公司 | 火电厂脱硝催化剂孔道堵塞的清洗液及其清洗方法 |
CN103769247A (zh) * | 2013-11-21 | 2014-05-07 | 浙江大学 | 用于scr催化剂再生的清扫除尘装置 |
CN103769247B (zh) * | 2013-11-21 | 2015-11-18 | 浙江大学 | 用于scr催化剂再生的清扫除尘装置 |
CN103846112B (zh) * | 2014-03-10 | 2015-09-16 | 北京国电龙源环保工程有限公司 | 一种利用废弃scr催化剂回收液再生脱硝催化剂的方法 |
CN103846112A (zh) * | 2014-03-10 | 2014-06-11 | 北京国电龙源环保工程有限公司 | 一种利用废弃scr催化剂回收液再生脱硝催化剂的方法 |
CN104190479A (zh) * | 2014-08-01 | 2014-12-10 | 中国华能集团清洁能源技术研究院有限公司 | 一种微波辅助脱硝催化剂的再生方法 |
CN104437673A (zh) * | 2014-11-27 | 2015-03-25 | 华南理工大学 | 一种去除失活scr脱硝催化剂表面铁化合物的方法 |
CN104437673B (zh) * | 2014-11-27 | 2016-08-24 | 华南理工大学 | 一种去除失活scr脱硝催化剂表面铁化合物的方法 |
CN104722559A (zh) * | 2015-03-05 | 2015-06-24 | 无锡华光新动力环保科技股份有限公司 | 一种废烟气脱硝催化剂的回收处理方法 |
WO2018214360A1 (zh) * | 2017-05-24 | 2018-11-29 | 清华大学 | 一种用于钙中毒脱硝催化剂的中性络合清洗液及再生方法 |
US11439997B2 (en) * | 2017-05-24 | 2022-09-13 | Tsinghua University | Neutral complex cleaning solution and regeneration method for denitration catalyst with calcium poisoning |
CN107252706A (zh) * | 2017-06-07 | 2017-10-17 | 江苏龙净科杰催化剂再生有限公司 | 中毒脱硝催化剂中金属氧化物的去除方法 |
CN108126521A (zh) * | 2017-12-27 | 2018-06-08 | 吉林省电力科学研究院有限公司 | 一种针对火电厂烟气脱硝钒钛基催化剂的再生方法 |
CN108543549A (zh) * | 2018-04-19 | 2018-09-18 | 南京信息工程大学 | 一种除尘脱硝多功能滤料再生方法 |
CN108543549B (zh) * | 2018-04-19 | 2020-12-29 | 南京信息工程大学 | 一种除尘脱硝多功能滤料再生方法 |
CN108654368A (zh) * | 2018-06-15 | 2018-10-16 | 苏州西热节能环保技术有限公司 | 燃气scr脱硝催化剂模块及降低燃气scr脱硝催化剂阻力的方法 |
CN110694697A (zh) * | 2019-11-29 | 2020-01-17 | 安徽元琛环保科技股份有限公司 | 一种脱硝催化剂二次回收处理系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2014101279A1 (zh) | 2014-07-03 |
CN103055962B (zh) | 2014-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103055962B (zh) | 一种scr脱硝催化剂再生方法 | |
CN103878034B (zh) | 一种砷和磷中毒选择性催化还原脱硝催化剂的再生方法 | |
CN102658215B (zh) | 一种scr烟气脱硝催化剂再生方法 | |
CN103349893B (zh) | 一种湿法脱硝方法及设备 | |
CN103230733B (zh) | 一种液相催化氧化法烟气脱硫脱硝一体化的装置及工艺 | |
CN102658170A (zh) | 钒钛基蜂窝状scr脱硝催化剂再生工艺及装置 | |
CN105363500B (zh) | 一种失活scr脱硝催化剂的密闭清洗装置及方法以及再生系统及方法 | |
CN103071545A (zh) | 一种用于催化剂再生的超声波清洗装置和方法 | |
CN103736527A (zh) | 一种蜂窝状scr脱硝催化剂再生复活清洗剂制造方法及工艺装置 | |
CN105879620A (zh) | 一种用于烟气净化的两级烟气三氧化硫脱除装置及方法 | |
CN105854547A (zh) | 氨法氧化脱硝工艺及反应装置 | |
CN105618162A (zh) | 一种废弃钒钨钛基脱硝催化剂的回收再利用方法 | |
CN104028316A (zh) | 一种砷中毒选择性催化还原脱硝催化剂的再生方法 | |
CN203123795U (zh) | 臭氧氧化法烟气脱硝装置 | |
CN105396626B (zh) | 一种scr脱硝催化剂再生液及scr脱硝催化剂的再生方法 | |
CN104028315A (zh) | 一种硫中毒选择性催化还原脱硝催化剂的再生方法 | |
CN104923316A (zh) | Scr脱硝催化剂再生方法及再生设备 | |
CN212215103U (zh) | 一种工业窑炉烟气脱硫脱硝除尘装置 | |
CN104028317A (zh) | 一种磷中毒选择性催化还原脱硝催化剂的再生方法 | |
CN105457470A (zh) | 磁场结合单介质阻挡放电脱除氮氧化物的装置及方法 | |
CN105665037A (zh) | 一种失活scr脱硝催化剂的再生活化处理方法 | |
CN105727712B (zh) | 一种燃煤陶瓷隧道窑烟气脱硫脱硝除尘一体化设备 | |
CN202845023U (zh) | 一种scr脱硝催化剂的热处理再生装置 | |
CN104148122A (zh) | 一种scr脱硝催化剂再生设备 | |
CN104368400A (zh) | 一种用于蜂窝式催化剂的再生液及再生方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 102209 No. 245 Shunsha Road, Xiaotangshan Town, Changping District, Beijing (Future Science and Technology City) Co-patentee after: Guodian Longyuan Environment Protection Engrg. Co., Ltd., Beijing Patentee after: Guodian New Energy Technology Research Institute Co., Ltd. Co-patentee after: Jiangsu Longyuan Catalyst Co., Ltd. Address before: 102209 No. 245 Shunsha Road, Xiaotangshan Town, Changping District, Beijing (Future Science and Technology City) Co-patentee before: Guodian Longyuan Environment Protection Engrg. Co., Ltd., Beijing Patentee before: Guodian New Energy Technology Institute Co-patentee before: Jiangsu Longyuan Catalyst Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20191126 Address after: No. 1609, block a, Fuzhuo building, No. 28, xuanwumenwai street, Xuanwu District, Xicheng District, Beijing 100052 Co-patentee after: Jiangsu Longyuan Catalyst Co., Ltd. Patentee after: Guodian Longyuan Environment Protection Engrg. Co., Ltd., Beijing Address before: 102209 Beijing city Changping District Xiaotangshan Town Road No. 245 flow along the (future technology city) Co-patentee before: Guodian Longyuan Environment Protection Engrg. Co., Ltd., Beijing Patentee before: Guodian New Energy Technology Research Institute Co., Ltd. Co-patentee before: Jiangsu Longyuan Catalyst Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Patentee after: Guoneng Longyuan catalyst Jiangsu Co., Ltd Address before: 100052 no.1609, block a, Fuzhuo building, 28 xuanwumenwai street, Xuanwu District, Xicheng District, Beijing Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. Patentee before: Jiangsu Longyuan catalyst Co., Ltd |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No.6 Yongsheng Road, Yixing Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: Guoneng Longyuan catalyst Jiangsu Co.,Ltd. Patentee after: Guoneng Longyuan environmental protection Co., Ltd Address before: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee before: Guoneng Longyuan environmental protection Co.,Ltd. Patentee before: Guoneng Longyuan catalyst Jiangsu Co., Ltd |
|
CP03 | Change of name, title or address |