JPS5549146A - Catalyst body for gas purification - Google Patents
Catalyst body for gas purificationInfo
- Publication number
- JPS5549146A JPS5549146A JP12383178A JP12383178A JPS5549146A JP S5549146 A JPS5549146 A JP S5549146A JP 12383178 A JP12383178 A JP 12383178A JP 12383178 A JP12383178 A JP 12383178A JP S5549146 A JPS5549146 A JP S5549146A
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- gas purification
- catalyst
- catalyst body
- oxides
- 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 abstract 5
- 238000000746 purification Methods 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 3
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 3
- 239000004571 lime Substances 0.000 abstract 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 150000004645 aluminates Chemical class 0.000 abstract 2
- 239000000378 calcium silicate Substances 0.000 abstract 2
- 229910052918 calcium silicate Inorganic materials 0.000 abstract 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- -1 platinum group metals Chemical class 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
PURPOSE: The catalyst body for gas purification of lightness in weight, high mechanical strength, heat resistance and abrasion resistance and fast reaction initiation which is composed of lime aluminate, calcium silicate and catalyst metals (oxides).
CONSTITUTION: Heat-resisting aggregate, metal oxides, composite oxides, molding assistants and water are added to the mixture of 20W80% of the lime aluminate (A) containing, e.g., lime 15W40% (based on weight and hereinafter the same), alumina 35W80% and iron oxide 2W20% and 80W20% of calcium silicate (B) of 0.13W0.8g/cm3 in bulk density and 95% or over in voids and the mixture is molded to a desired shape, which is then cured and set, whereby the carrier is obtained. Next, this carrier is dipped in the aqueous solution of one or more kinds of catalyst metal salts selected from platinum group metals to let the platinum group metals be carried on the carrier, after which the carrier is heat treated to reduce the metal salts, whereby the catalyst body for gas purification is obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53123831A JPS6017574B2 (en) | 1978-10-06 | 1978-10-06 | Catalyst for gas purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53123831A JPS6017574B2 (en) | 1978-10-06 | 1978-10-06 | Catalyst for gas purification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5549146A true JPS5549146A (en) | 1980-04-09 |
| JPS6017574B2 JPS6017574B2 (en) | 1985-05-04 |
Family
ID=14870442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53123831A Expired JPS6017574B2 (en) | 1978-10-06 | 1978-10-06 | Catalyst for gas purification |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6017574B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7462576B2 (en) | 2003-04-25 | 2008-12-09 | Honda Giken Kogyo Kabushiki Kaisha | Automobile exhaust gas purifying combustion catalysts |
| JP2017164671A (en) * | 2016-03-15 | 2017-09-21 | 太平洋セメント株式会社 | Catalyst carrier, manufacturing method therefor, catalyst carrying body and water treatment material |
-
1978
- 1978-10-06 JP JP53123831A patent/JPS6017574B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7462576B2 (en) | 2003-04-25 | 2008-12-09 | Honda Giken Kogyo Kabushiki Kaisha | Automobile exhaust gas purifying combustion catalysts |
| JP2017164671A (en) * | 2016-03-15 | 2017-09-21 | 太平洋セメント株式会社 | Catalyst carrier, manufacturing method therefor, catalyst carrying body and water treatment material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6017574B2 (en) | 1985-05-04 |
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