JPH0350578B2 - - Google Patents
Info
- Publication number
- JPH0350578B2 JPH0350578B2 JP60258024A JP25802485A JPH0350578B2 JP H0350578 B2 JPH0350578 B2 JP H0350578B2 JP 60258024 A JP60258024 A JP 60258024A JP 25802485 A JP25802485 A JP 25802485A JP H0350578 B2 JPH0350578 B2 JP H0350578B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- weight
- parts
- rare earth
- powder
- 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
Links
- 239000003054 catalyst Substances 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 16
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 7
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 7
- 150000004645 aluminates Chemical class 0.000 claims description 7
- 239000004571 lime Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 2
- 238000001723 curing Methods 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 12
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000005350 fused silica glass Substances 0.000 description 6
- 239000004408 titanium dioxide Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 4
- 238000004898 kneading Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 4
- 229910052684 Cerium Chemical class 0.000 description 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical class [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 229910000420 cerium oxide Inorganic materials 0.000 description 2
- 239000003426 co-catalyst Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60258024A JPS62117629A (ja) | 1985-11-18 | 1985-11-18 | 排ガス浄化用多孔触媒の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60258024A JPS62117629A (ja) | 1985-11-18 | 1985-11-18 | 排ガス浄化用多孔触媒の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62117629A JPS62117629A (ja) | 1987-05-29 |
| JPH0350578B2 true JPH0350578B2 (enrdf_load_stackoverflow) | 1991-08-02 |
Family
ID=17314470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60258024A Granted JPS62117629A (ja) | 1985-11-18 | 1985-11-18 | 排ガス浄化用多孔触媒の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62117629A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2652637B2 (ja) * | 1987-05-26 | 1997-09-10 | 旭光学工業株式会社 | 内視鏡対物レンズ |
| JP4245985B2 (ja) | 2003-05-30 | 2009-04-02 | オリンパス株式会社 | 内視鏡用対物レンズ |
-
1985
- 1985-11-18 JP JP60258024A patent/JPS62117629A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62117629A (ja) | 1987-05-29 |
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