FR1136819A - Catalyst for the synthesis of hydrocyanic acid - Google Patents
Catalyst for the synthesis of hydrocyanic acidInfo
- Publication number
- FR1136819A FR1136819A FR1136819DA FR1136819A FR 1136819 A FR1136819 A FR 1136819A FR 1136819D A FR1136819D A FR 1136819DA FR 1136819 A FR1136819 A FR 1136819A
- Authority
- FR
- France
- Prior art keywords
- synthesis
- catalyst
- hydrocyanic acid
- hydrocyanic
- acid
- 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
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 title 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
- C01C3/0208—Preparation in gaseous phase
- C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
- C01C3/0216—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process characterised by the catalyst used
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1136819XA | 1954-09-17 | 1954-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1136819A true FR1136819A (en) | 1957-05-20 |
Family
ID=22350876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1136819D Expired FR1136819A (en) | 1954-09-17 | 1955-09-08 | Catalyst for the synthesis of hydrocyanic acid |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1136819A (en) |
-
1955
- 1955-09-08 FR FR1136819D patent/FR1136819A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1132434A (en) | Improvements to the oxidation process | |
| BE548960A (en) | PURIFICATION OF TEREPHTHALIC ACID. | |
| FR1146102A (en) | Process for the preparation of hydrocyanic acid | |
| BE576408A (en) | Synthesis of l-glutamic acid. | |
| FR1136819A (en) | Catalyst for the synthesis of hydrocyanic acid | |
| FR1150378A (en) | Process for the catalytic preparation of hydrocyanic acid | |
| FR1235903A (en) | Process for the preparation of butyril amides | |
| FR1137203A (en) | Purification of terephthalic acid | |
| BE543580A (en) | PURIFICATION OF TEREPHTHALIC ACID. | |
| FR1104703A (en) | Purification of terephthalic acid | |
| CH336367A (en) | Process for the preparation of a gulonic acid | |
| FR1216211A (en) | Process for preparing para-aminosalicylic acid | |
| FR1152610A (en) | Purification of terephthalic acid | |
| FR68191E (en) | Purification of terephthalic acid | |
| FR1119383A (en) | Preparing agents containing silicic acid | |
| FR1186118A (en) | Improvements to the synthesis of dl-3 monoamide from 1-aminoglutaric acid dl-glutamine | |
| FR1160688A (en) | Synthesis of folic acid | |
| FR1169539A (en) | Improvements to the preparation of trichlorobenzoic acid | |
| FR1171952A (en) | Process for the preparation of n-alkyl-piperidine-monocarboxylic amides | |
| FR1085714A (en) | Process for the preparation of prussic acid | |
| BE545571R (en) | PURIFICATION OF TEREPHTHALIC ACID. | |
| BE545572A (en) | PURIFICATION OF TEREPHTHALIC ACID. | |
| BE544518A (en) | PURIFICATION OF TEREPHTHALIC ACID. | |
| FR1133157A (en) | Improvements to the resolution of dl-pyrrolidonecarboxylic acid | |
| FR1137336A (en) | Process for the preparation of amides |