JPS59102439A - 排ガス浄化用触媒担持用ロジウム含有溶液の製造方法 - Google Patents
排ガス浄化用触媒担持用ロジウム含有溶液の製造方法Info
- Publication number
- JPS59102439A JPS59102439A JP57211958A JP21195882A JPS59102439A JP S59102439 A JPS59102439 A JP S59102439A JP 57211958 A JP57211958 A JP 57211958A JP 21195882 A JP21195882 A JP 21195882A JP S59102439 A JPS59102439 A JP S59102439A
- Authority
- JP
- Japan
- Prior art keywords
- rhodium
- catalyst
- solution
- soln
- platinum
- 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 67
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000010948 rhodium Substances 0.000 title claims description 61
- 229910052703 rhodium Inorganic materials 0.000 title claims description 52
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 title claims description 52
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 23
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 37
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 230000032683 aging Effects 0.000 claims description 4
- 238000000746 purification Methods 0.000 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 7
- 239000002253 acid Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 22
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 22
- 238000012360 testing method Methods 0.000 description 20
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 11
- 229910052697 platinum Inorganic materials 0.000 description 11
- 230000006866 deterioration Effects 0.000 description 8
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 8
- 239000003929 acidic solution Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 229910052763 palladium Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- IXSUHTFXKKBBJP-UHFFFAOYSA-L azanide;platinum(2+);dinitrite Chemical compound [NH2-].[NH2-].[Pt+2].[O-]N=O.[O-]N=O IXSUHTFXKKBBJP-UHFFFAOYSA-L 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 description 4
- 230000005070 ripening Effects 0.000 description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 3
- 229910021604 Rhodium(III) chloride Inorganic materials 0.000 description 3
- HIOZGGPMVODZLI-UHFFFAOYSA-N [N+](=O)([O-])[Rh]([N+](=O)[O-])([N+](=O)[O-])([N+](=O)[O-])([N+](=O)[O-])[N+](=O)[O-] Chemical compound [N+](=O)([O-])[Rh]([N+](=O)[O-])([N+](=O)[O-])([N+](=O)[O-])([N+](=O)[O-])[N+](=O)[O-] HIOZGGPMVODZLI-UHFFFAOYSA-N 0.000 description 3
- LQOQZNMYFKQZCA-UHFFFAOYSA-N [O-][N+]([Rh]([N+]([O-])=O)([N+]([O-])=O)([N+]([O-])=O)([N+]([O-])=O)[N+]([O-])=O)=O.N Chemical compound [O-][N+]([Rh]([N+]([O-])=O)([N+]([O-])=O)([N+]([O-])=O)([N+]([O-])=O)[N+]([O-])=O)=O.N LQOQZNMYFKQZCA-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229910052705 radium Inorganic materials 0.000 description 3
- VXNYVYJABGOSBX-UHFFFAOYSA-N rhodium(3+);trinitrate Chemical compound [Rh+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VXNYVYJABGOSBX-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 150000003283 rhodium Chemical class 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- -1 Hexanitrorhodium (II) Chemical compound 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- PQTLYDQECILMMB-UHFFFAOYSA-L platinum(2+);sulfate Chemical compound [Pt+2].[O-]S([O-])(=O)=O PQTLYDQECILMMB-UHFFFAOYSA-L 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- YWFDDXXMOPZFFM-UHFFFAOYSA-H rhodium(3+);trisulfate Chemical compound [Rh+3].[Rh+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O YWFDDXXMOPZFFM-UHFFFAOYSA-H 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005406 washing Methods 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 |
|---|---|---|---|
| JP57211958A JPS59102439A (ja) | 1982-12-02 | 1982-12-02 | 排ガス浄化用触媒担持用ロジウム含有溶液の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57211958A JPS59102439A (ja) | 1982-12-02 | 1982-12-02 | 排ガス浄化用触媒担持用ロジウム含有溶液の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59102439A true JPS59102439A (ja) | 1984-06-13 |
| JPS6324417B2 JPS6324417B2 (enExample) | 1988-05-20 |
Family
ID=16614513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57211958A Granted JPS59102439A (ja) | 1982-12-02 | 1982-12-02 | 排ガス浄化用触媒担持用ロジウム含有溶液の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59102439A (enExample) |
-
1982
- 1982-12-02 JP JP57211958A patent/JPS59102439A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6324417B2 (enExample) | 1988-05-20 |
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