SE102093C1 - - Google Patents
Info
- Publication number
- SE102093C1 SE102093C1 SE502338A SE502338A SE102093C1 SE 102093 C1 SE102093 C1 SE 102093C1 SE 502338 A SE502338 A SE 502338A SE 502338 A SE502338 A SE 502338A SE 102093 C1 SE102093 C1 SE 102093C1
- Authority
- SE
- Sweden
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/14—Cyanic or isocyanic acid; Salts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- 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
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
- C01B21/267—Means for preventing deterioration or loss of catalyst or for recovering lost catalyst
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/002—Synthesis of metal cyanides or metal cyanamides from elementary nitrogen and carbides
-
- 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
-
- 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
- C01C3/022—Apparatus therefor
-
- 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
- C01C3/0262—Preparation, separation or purification of hydrogen cyanide from cyanides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US208746XA | 1938-01-19 | 1938-01-19 | |
| US260838XA | 1938-08-26 | 1938-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE102093C1 true SE102093C1 (en) | 1941-07-22 |
Family
ID=26693993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE502338A SE102093C1 (en) | 1938-01-19 | 1938-09-20 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH208746A (en) |
| FR (1) | FR843736A (en) |
| GB (1) | GB519082A (en) |
| NL (1) | NL60689C (en) |
| SE (1) | SE102093C1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2647822A (en) * | 1948-04-13 | 1953-08-04 | Robert D Pike | Nitric oxide recovery system |
| DE927566C (en) * | 1952-01-29 | 1955-05-12 | Heraeus Gmbh W C | Process for the recovery of platinum from catalytic gas reactions |
| DE1044417B (en) * | 1952-02-02 | 1958-11-20 | Degussa | Process for the separation of volatile platinum from gases |
| DE1027880B (en) * | 1953-01-21 | 1958-04-10 | Degussa | Process for the separation of volatile platinum from gases |
| DE1088033B (en) * | 1956-07-06 | 1960-09-01 | Lentia G M B H | Method for collecting precious metals |
| DE1077643B (en) * | 1957-06-19 | 1960-03-17 | Lentia Gmbh | Method for collecting precious metals |
-
0
- NL NL60689D patent/NL60689C/xx active
-
1938
- 1938-09-20 FR FR843736D patent/FR843736A/en not_active Expired
- 1938-09-20 SE SE502338A patent/SE102093C1/xx unknown
- 1938-09-21 GB GB27525/38A patent/GB519082A/en not_active Expired
- 1938-09-23 CH CH208746D patent/CH208746A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH208746A (en) | 1940-02-29 |
| NL60689C (en) | 1900-01-01 |
| FR843736A (en) | 1939-07-10 |
| GB519082A (en) | 1940-03-15 |