JPS633654B2 - - Google Patents
Info
- Publication number
- JPS633654B2 JPS633654B2 JP55054521A JP5452180A JPS633654B2 JP S633654 B2 JPS633654 B2 JP S633654B2 JP 55054521 A JP55054521 A JP 55054521A JP 5452180 A JP5452180 A JP 5452180A JP S633654 B2 JPS633654 B2 JP S633654B2
- Authority
- JP
- Japan
- Prior art keywords
- alumina
- carrier
- granules
- catalyst
- hours
- 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
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 32
- 239000003054 catalyst Substances 0.000 claims description 23
- 239000007864 aqueous solution Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 239000003518 caustics Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000001354 calcination Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 2
- 238000010298 pulverizing process Methods 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 30
- 239000008187 granular material Substances 0.000 description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000002245 particle Substances 0.000 description 13
- 238000010304 firing Methods 0.000 description 11
- 239000000843 powder Substances 0.000 description 9
- 239000011734 sodium Substances 0.000 description 7
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 6
- 239000000969 carrier Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004131 Bayer process Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- -1 cellulose Chemical class 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5452180A JPS56150434A (en) | 1980-04-24 | 1980-04-24 | Manufacture of catalyst support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5452180A JPS56150434A (en) | 1980-04-24 | 1980-04-24 | Manufacture of catalyst support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56150434A JPS56150434A (en) | 1981-11-20 |
| JPS633654B2 true JPS633654B2 (enrdf_load_stackoverflow) | 1988-01-25 |
Family
ID=12972954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5452180A Granted JPS56150434A (en) | 1980-04-24 | 1980-04-24 | Manufacture of catalyst support |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56150434A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0329016A (ja) * | 1989-06-27 | 1991-02-07 | Sanyo Electric Co Ltd | 自動販売機のキー入力装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4981561B2 (ja) * | 2007-07-17 | 2012-07-25 | 住友化学株式会社 | マグネシアスピネル成形体の製造方法 |
| JP5730115B2 (ja) * | 2011-04-26 | 2015-06-03 | コバレントマテリアル株式会社 | 多孔体セラミックスとその製造方法 |
-
1980
- 1980-04-24 JP JP5452180A patent/JPS56150434A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0329016A (ja) * | 1989-06-27 | 1991-02-07 | Sanyo Electric Co Ltd | 自動販売機のキー入力装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56150434A (en) | 1981-11-20 |
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