CN100377764C - 用于催化降低气体中一氧化二氮含量的镁碱沸石/铁基催化剂及其制备方法和应用 - Google Patents
用于催化降低气体中一氧化二氮含量的镁碱沸石/铁基催化剂及其制备方法和应用 Download PDFInfo
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- CN100377764C CN100377764C CNB988127628A CN98812762A CN100377764C CN 100377764 C CN100377764 C CN 100377764C CN B988127628 A CNB988127628 A CN B988127628A CN 98812762 A CN98812762 A CN 98812762A CN 100377764 C CN100377764 C CN 100377764C
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- Prior art keywords
- ferrierite
- iron
- exchange
- catalyst
- content
- 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.)
- Expired - Lifetime
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 229910001657 ferrierite group Inorganic materials 0.000 title claims abstract description 63
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 50
- 239000003054 catalyst Substances 0.000 title claims abstract description 40
- 239000007789 gas Substances 0.000 title claims abstract description 38
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000001272 nitrous oxide Substances 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims description 40
- 238000010531 catalytic reduction reaction Methods 0.000 title 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 10
- 230000003647 oxidation Effects 0.000 claims abstract description 6
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims description 20
- 230000001070 adhesive effect Effects 0.000 claims description 20
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 15
- 150000002505 iron Chemical class 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 229910052700 potassium Inorganic materials 0.000 claims description 14
- 239000004927 clay Substances 0.000 claims description 13
- 239000012266 salt solution Substances 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 9
- 239000011591 potassium Substances 0.000 claims description 9
- 150000003863 ammonium salts Chemical class 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 229940037003 alum Drugs 0.000 claims description 7
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000001354 calcination Methods 0.000 claims description 6
- -1 Attagel Chemical compound 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 238000001935 peptisation Methods 0.000 claims description 5
- 239000010458 rotten stone Substances 0.000 claims description 5
- 239000005995 Aluminium silicate Substances 0.000 claims description 4
- 235000012211 aluminium silicate Nutrition 0.000 claims description 4
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000000440 bentonite Substances 0.000 claims description 4
- 229910000278 bentonite Inorganic materials 0.000 claims description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 4
- 229910052621 halloysite Inorganic materials 0.000 claims description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims 8
- 239000007864 aqueous solution Substances 0.000 claims 6
- 150000002500 ions Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 239000011734 sodium Substances 0.000 description 23
- 229910021536 Zeolite Inorganic materials 0.000 description 21
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 21
- 239000010457 zeolite Substances 0.000 description 21
- 238000002474 experimental method Methods 0.000 description 18
- 229910052708 sodium Inorganic materials 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 15
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound 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 description 11
- 238000006555 catalytic reaction Methods 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- 241000196324 Embryophyta Species 0.000 description 8
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 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
- 208000034189 Sclerosis Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000011026 diafiltration Methods 0.000 description 2
- 235000003891 ferrous sulphate Nutrition 0.000 description 2
- 239000011790 ferrous sulphate Substances 0.000 description 2
- 229940015043 glyoxal Drugs 0.000 description 2
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 description 2
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910017090 AlO 2 Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000640882 Condea Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007210 heterogeneous catalysis Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 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 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
- C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
-
- 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
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/88—Ferrosilicates; Ferroaluminosilicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/402—Dinitrogen oxide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Abstract
Description
标号 | T° | 时间(h) | Fe<sup>3+</sup>交换次数 | Fe% | Na% | K% |
1.1 | 60 | 4 | 1 | 2.7 | 0.16 | 2.8 |
1.2 | 60 | 4 | 1 | 3.8 | 0.1 | 2.7 |
1.3 | 80 | 4 | 3 | 7.7 | <0.05 | 0.16 |
标号 | T° | 时间(h) | Fe<sup>3+</sup>交换次数 | Fe% | Na% | K% |
2.1 | 60 | 5 | 1 | 1.26 | ||
2.2 | 60 | 4 | 2 | 2.2 | <0.05 | 0.15 |
2.3 | 80 | 4 | 1 | 3.2 | <0.05 | 0.12 |
2.4 | 80 | 4 | 2 | 7 | <0.05 | <0.05 |
实验条件 | ||||||
标号 | Fe% | 1 | 2 | 3 | 4 | |
Na、K型 | 1.1 | 2.7 | 10% | 50% | 30% | 42% |
1.2 | 3.8 | 14 | 50 | 20 | 45 | |
1.3 | 7.7 | 35 | 75 | 34 | 72 | |
H型 | 2.1 | 1.26 | 49 | 88 | 44 | 72 |
2.2 | 2.2 | 46 | 97 | 48 | 77 | |
2.3 | 3.2 | 24 | 79 | 35 | 66 | |
2.4 | 7 | 33 | 84 | 52 | 85 |
标号 | T° | 时间(h) | Fe<sup>3+</sup>交换次数 | Fe% | Na% | K% |
3.1.1 | 80 | 4 | 1 | 1.8 | 0.25 | 3.2 |
3.1.2 | 80 | 4 | 3 | 4.1 | 0.2 | 1.8 |
标号 | T° | 时间(h) | Fe<sup>3+</sup>交换次数 | Fe% | Na% | K% |
3.2.1 | 80 | 4 | 1 | 1.7 | <0.05 | 0.15 |
3.2.2 | 80 | 4 | 3 | 5.46 | <0.05 | 0.15 |
实验条件 | ||||||
标号 | Fe% | 1 | 2 | 3 | 4 | |
Na、K型 | 3.1.1 | 1.8 | 12% | 90% | 22% | 43% |
H型 | 3.2.1 | 1.7 | 31 | 93 | 48 | 78 |
3.2.2 | 5.46 | 29 | 98 | 50 | 78 |
N<sub>2</sub>O转化 | |||||
沸石 | 铁% | 实验条件 | |||
1 | 2 | 3 | 4 | ||
Y | 1.8 | 28 | 45 | 22 | 38 |
Pentasil | 1.6 | 7 | 62 | 14 | 30 |
β沸石 | 1.9 | 47 | 98 | 21 | 44 |
丝光沸石 | 2.4 | 8 | 91 | 22 | 42 |
镁碱沸石 | 2.2 | 46 | 97 | 48 | 77 |
实验条件 | |||||||||
Fe% | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
丝光沸石/铁 | 2.4 | 0.1 | 0 | 0.8 | 14.3 | 6.8 | 21.6 | 35.2 | 65.8 |
镁碱沸石/铁 | 1.46 | 1.6 | 1.2 | 5.3 | 11.6 | 12.3 | 36.7 | 42.1 | 8.7 |
镁碱沸石/铁 | 3.37 | 0.8 | 3.2 | 1.1 | 13.2 | 5 | 93.4 | 49.3 | 99.9 |
N<sub>2</sub>O转化成N<sub>2</sub>的转化率 | |||
实验条件 | |||
13 | 14 | ||
丝光沸石 | 衰化之前 | 91 | 22 |
丝光沸石 | 衰化之后 | 32 | 10 |
镁碱沸石 | 衰化之前 | 88 | 40 |
镁碱沸石 | 衰化之后 | 83 | 39 |
N<sub>2</sub>O转化成N<sub>2</sub>的转化率 | ||||
催化剂 | 实验条件 | |||
1 | 2 | 3 | 4 | |
高铝颗粒 | 30% | 89% | 43% | 72% |
Claims (29)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR97/16803 | 1997-12-31 | ||
FR9716803A FR2773144B1 (fr) | 1997-12-31 | 1997-12-31 | Catalyseur a base de ferrierite/fer pour la reduction catalytique de la teneur de gaz en protoxyde d'azote. son procede d'obtention. application au traitement de gaz industriels |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1283132A CN1283132A (zh) | 2001-02-07 |
CN100377764C true CN100377764C (zh) | 2008-04-02 |
Family
ID=9515380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB988127628A Expired - Lifetime CN100377764C (zh) | 1997-12-31 | 1998-12-16 | 用于催化降低气体中一氧化二氮含量的镁碱沸石/铁基催化剂及其制备方法和应用 |
Country Status (21)
Country | Link |
---|---|
US (2) | US6682710B1 (zh) |
CN (1) | CN100377764C (zh) |
AU (1) | AU755129B2 (zh) |
BG (1) | BG64728B1 (zh) |
BR (1) | BR9814593B1 (zh) |
CA (1) | CA2315345C (zh) |
CO (1) | CO5050382A1 (zh) |
CZ (1) | CZ300579B6 (zh) |
DZ (1) | DZ2694A1 (zh) |
EA (1) | EA001894B1 (zh) |
FR (1) | FR2773144B1 (zh) |
HR (1) | HRP20000512B1 (zh) |
HU (1) | HU230552B1 (zh) |
IL (1) | IL136198A0 (zh) |
MA (1) | MA24731A1 (zh) |
PL (1) | PL194755B1 (zh) |
RO (1) | RO119864B1 (zh) |
TN (1) | TNSN98233A1 (zh) |
TR (1) | TR200001841T2 (zh) |
WO (1) | WO1999034901A1 (zh) |
ZA (1) | ZA9811945B (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2773144B1 (fr) * | 1997-12-31 | 2000-02-04 | Grande Paroisse Sa | Catalyseur a base de ferrierite/fer pour la reduction catalytique de la teneur de gaz en protoxyde d'azote. son procede d'obtention. application au traitement de gaz industriels |
DE10001541B4 (de) | 2000-01-14 | 2005-04-28 | Uhde Gmbh | Verfahren zur Beseitigung von NOx und N¶2¶O aus dem Restgas der Salpetersäureproduktion |
DE10001539B4 (de) | 2000-01-14 | 2006-01-19 | Uhde Gmbh | Verfahren zur Beseitigung von NOx und N2O |
DE10123402A1 (de) * | 2001-05-14 | 2002-11-28 | Fraunhofer Ges Forschung | Verfahren zum Behandeln von ammoniakhaltigen Rauchgasen |
DE10226461A1 (de) * | 2002-06-13 | 2004-01-22 | Uhde Gmbh | Verfahren und Vorrichtung zur Verringerung des Gehaltes an NOx und N2O in Gasen |
NL1026207C2 (nl) | 2004-05-17 | 2005-11-21 | Stichting Energie | Werkwijze voor de decompositie van N2O, katalysator daarvoor en bereiding van deze katalysator. |
ES2383453T3 (es) * | 2006-10-24 | 2012-06-21 | Gpn | Catalizador basado en zeolita de tipo ferrierita/hierro para la descomposición de N2O y la reducción catalítica de NOx y N2O |
FR2913610A1 (fr) | 2007-03-16 | 2008-09-19 | Air Liquide | Procede pour eliminer le n2o d'un flux gazeux |
CN101875015B (zh) * | 2009-04-29 | 2012-06-13 | 高等技术研究院研究组合 | 用于消除一氧化二氮的催化剂制备方法 |
DE102010022775A1 (de) | 2010-06-04 | 2011-12-08 | Uhde Gmbh | Verfahren und Vorrichtung zur Beseitigung von NOx und N2O |
CN102295299B (zh) * | 2010-06-23 | 2013-01-02 | 中国科学院大连化学物理研究所 | 一种高含量骨架铁zsm-35分子筛的分步晶化合成法 |
FR2962923B1 (fr) * | 2010-07-22 | 2015-01-02 | Peugeot Citroen Automobiles Sa | Composition catalytique et dispositif de traitement des gaz comprenant une telle composition |
FR2964043B1 (fr) * | 2010-08-26 | 2013-03-22 | Irma | Procede de decomposition catalytique du n2o a haute temperature |
DE102011121188A1 (de) | 2011-12-16 | 2013-06-20 | Thyssen Krupp Uhde Gmbh | Vorrichtung und Verfahren zur Beseitigung von NOx und N20 |
US8945392B2 (en) * | 2012-09-19 | 2015-02-03 | Red Lion Chem Tech, Llc | Composite for phosphate and ammonium ion removal |
CN103203159B (zh) * | 2013-04-08 | 2015-04-01 | 浙江师范大学 | 一种利用类沸石分子筛骨架材料分离氧化亚氮和二氧化碳的方法 |
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FR3058413A1 (fr) * | 2016-11-08 | 2018-05-11 | IFP Energies Nouvelles | Procede de deshydratation isomerisante d'une charge d'un monoalcool primaire non lineaire sur un catalyseur comprenant une zeolithe de type fer et un alcalin |
CN108793189A (zh) * | 2018-07-25 | 2018-11-13 | 中国石油大学(北京) | 分层纳米薄片镁碱沸石分子筛及其制备方法和用途 |
CZ2018398A3 (cs) | 2018-08-07 | 2019-10-02 | Vysoká Škola Báňská - Technická Univerzita Ostrava | Způsob přípravy katalyzátoru pro odstranění oxidu dusného z odpadních průmyslových plynů a katalyzátor připravený tímto způsobem |
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- 1998-12-16 RO ROA200000578A patent/RO119864B1/ro unknown
- 1998-12-16 PL PL341287A patent/PL194755B1/pl unknown
- 1998-12-16 CN CNB988127628A patent/CN100377764C/zh not_active Expired - Lifetime
- 1998-12-16 CZ CZ20002483A patent/CZ300579B6/cs not_active IP Right Cessation
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- 1998-12-16 AU AU17642/99A patent/AU755129B2/en not_active Expired
- 1998-12-16 US US09/582,622 patent/US6682710B1/en not_active Expired - Lifetime
- 1998-12-16 HU HU0100604A patent/HU230552B1/hu unknown
- 1998-12-16 BR BRPI9814593-2A patent/BR9814593B1/pt not_active IP Right Cessation
- 1998-12-25 TN TNTNSN98233A patent/TNSN98233A1/fr unknown
- 1998-12-29 DZ DZ980304A patent/DZ2694A1/xx active
- 1998-12-29 CO CO98077075A patent/CO5050382A1/es unknown
- 1998-12-30 MA MA25413A patent/MA24731A1/fr unknown
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2000
- 2000-07-27 BG BG104637A patent/BG64728B1/bg unknown
- 2000-07-31 HR HR20000512A patent/HRP20000512B1/xx not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
---|---|
HUP0100604A3 (en) | 2010-01-28 |
HUP0100604A2 (hu) | 2001-06-28 |
CN1283132A (zh) | 2001-02-07 |
PL341287A1 (en) | 2001-04-09 |
CA2315345C (fr) | 2008-02-05 |
ZA9811945B (en) | 1999-10-22 |
US20040192538A1 (en) | 2004-09-30 |
RO119864B1 (ro) | 2005-05-30 |
CZ300579B6 (cs) | 2009-06-17 |
US7238641B2 (en) | 2007-07-03 |
CZ20002483A3 (cs) | 2001-03-14 |
TR200001841T2 (tr) | 2000-11-21 |
AU1764299A (en) | 1999-07-26 |
EA001894B1 (ru) | 2001-10-22 |
BR9814593A (pt) | 2000-10-17 |
AU755129B2 (en) | 2002-12-05 |
PL194755B1 (pl) | 2007-07-31 |
WO1999034901A1 (fr) | 1999-07-15 |
TNSN98233A1 (fr) | 2000-12-29 |
EA200000727A1 (ru) | 2001-02-26 |
BG104637A (en) | 2001-03-30 |
HRP20000512A2 (en) | 2001-12-31 |
DZ2694A1 (fr) | 2003-03-29 |
MA24731A1 (fr) | 1999-07-01 |
FR2773144B1 (fr) | 2000-02-04 |
US6682710B1 (en) | 2004-01-27 |
BG64728B1 (bg) | 2006-01-31 |
IL136198A0 (en) | 2001-05-20 |
BR9814593B1 (pt) | 2010-03-09 |
CA2315345A1 (fr) | 1999-07-15 |
FR2773144A1 (fr) | 1999-07-02 |
HRP20000512B1 (en) | 2009-03-31 |
CO5050382A1 (es) | 2001-06-27 |
HU230552B1 (hu) | 2016-11-28 |
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