GB120551A - Improvements in the Manufacture of Platinised Asbestos. - Google Patents
Improvements in the Manufacture of Platinised Asbestos.Info
- Publication number
- GB120551A GB120551A GB14325/18A GB1432518A GB120551A GB 120551 A GB120551 A GB 120551A GB 14325/18 A GB14325/18 A GB 14325/18A GB 1432518 A GB1432518 A GB 1432518A GB 120551 A GB120551 A GB 120551A
- Authority
- GB
- United Kingdom
- Prior art keywords
- asbestos
- manufacture
- platinised
- solution
- carded
- 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
- 239000010425 asbestos Substances 0.000 title abstract 3
- 229910052895 riebeckite Inorganic materials 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 235000019253 formic acid Nutrition 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/58—Fabrics or filaments
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Platinized asbestos, for use as a catalyst (e.g. in the manufacture of sulphur trioxide), is prepared by dissolving platinum in aqua regia, evaporating the solution to dryness, extracting the residue with hydrochloric acid, neutralizing the solution with soda, mixing it with a paste of asbestos and distilled water, and reducing at 60 DEG C. by formic acid; the product is finally washed, dried, carded, and made into flakes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT120551X | 1917-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB120551A true GB120551A (en) | 1919-09-03 |
Family
ID=32375395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14325/18A Expired GB120551A (en) | 1917-11-05 | 1918-09-03 | Improvements in the Manufacture of Platinised Asbestos. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB120551A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3542672A (en) * | 1964-08-17 | 1970-11-24 | Azote & Prod Chim | Method for desulfurizing gasiform and liquid hydrocarbons |
-
1918
- 1918-09-03 GB GB14325/18A patent/GB120551A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3542672A (en) * | 1964-08-17 | 1970-11-24 | Azote & Prod Chim | Method for desulfurizing gasiform and liquid hydrocarbons |
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