FR2124621A1 - Ammonation and hydration of chloro ,and fluoro - cpds - induced by infra red laser - Google Patents
Ammonation and hydration of chloro ,and fluoro - cpds - induced by infra red laserInfo
- Publication number
- FR2124621A1 FR2124621A1 FR7204542A FR7204542A FR2124621A1 FR 2124621 A1 FR2124621 A1 FR 2124621A1 FR 7204542 A FR7204542 A FR 7204542A FR 7204542 A FR7204542 A FR 7204542A FR 2124621 A1 FR2124621 A1 FR 2124621A1
- Authority
- FR
- France
- Prior art keywords
- radiation
- ammonation
- cpds
- hydration
- fluoro
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/0007—Applications not otherwise provided for
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/121—Coherent waves, e.g. laser beams
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/45—Compounds containing sulfur and halogen, with or without oxygen
- C01B17/4561—Compounds containing sulfur, halogen and oxygen only
- C01B17/4569—Thionyl fluoride (SOF2)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/70—Compounds containing carbon and sulfur, e.g. thiophosgene
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/80—Phosgene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/37—Preparation of halogenated hydrocarbons by disproportionation of halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Process comprises a mixture of >=2 reacting components, one of which is admitted into the reactor in gaseous phase and subjected to IR laser radiation at a wavelength >2 mu m and intensity >40 W/cm2, heating the gas to a temp. below the normal thermal reaction temp. and bringing the other component(s) into reactive contact. The reaction mixt. contains a chemically inert gas sensitive to the transferring the IR radiation. The laser generator can be based on CO2 gas, generating radiation at 10.6 mu m. The residence time in the reactor is 3 m. sec. - 1 sec. depending on reaction temp. and radiation intensity.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11427571A | 1971-02-10 | 1971-02-10 | |
US21911172A | 1972-01-19 | 1972-01-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2124621A1 true FR2124621A1 (en) | 1972-09-22 |
FR2124621B1 FR2124621B1 (en) | 1975-02-14 |
Family
ID=26812005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7204542A Granted FR2124621A1 (en) | 1971-02-10 | 1972-02-10 | Ammonation and hydration of chloro ,and fluoro - cpds - induced by infra red laser |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE779137A (en) |
DE (1) | DE2206355A1 (en) |
FR (1) | FR2124621A1 (en) |
NL (1) | NL7201750A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0310255A1 (en) * | 1987-09-14 | 1989-04-05 | STAUFFER MANAGEMENT COMPANY c/o ICI AMERICAS INC. | Production of carbonyl difluoride |
WO1996019409A1 (en) * | 1994-12-22 | 1996-06-27 | E.I. Du Pont De Nemours And Company | Manufacture of carbonyl fluoride |
CN107402252A (en) * | 2017-08-03 | 2017-11-28 | 核工业北京地质研究院 | High temperature refractory mineral laser BrF5Method oxygen isotope composition analysis system and method |
-
1972
- 1972-02-09 BE BE779137A patent/BE779137A/xx unknown
- 1972-02-10 NL NL7201750A patent/NL7201750A/xx unknown
- 1972-02-10 DE DE19722206355 patent/DE2206355A1/en active Pending
- 1972-02-10 FR FR7204542A patent/FR2124621A1/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0310255A1 (en) * | 1987-09-14 | 1989-04-05 | STAUFFER MANAGEMENT COMPANY c/o ICI AMERICAS INC. | Production of carbonyl difluoride |
WO1996019409A1 (en) * | 1994-12-22 | 1996-06-27 | E.I. Du Pont De Nemours And Company | Manufacture of carbonyl fluoride |
US5648530A (en) * | 1994-12-22 | 1997-07-15 | Du Pont | Manufacture of carbonyl floride |
CN1065511C (en) * | 1994-12-22 | 2001-05-09 | 纳幕尔杜邦公司 | Manufacture of carbonyl fluoride |
CN107402252A (en) * | 2017-08-03 | 2017-11-28 | 核工业北京地质研究院 | High temperature refractory mineral laser BrF5Method oxygen isotope composition analysis system and method |
CN107402252B (en) * | 2017-08-03 | 2024-03-22 | 核工业北京地质研究院 | High temperature refractory mineral laser-BrF 5 System and method for analyzing oxygen isotope composition |
Also Published As
Publication number | Publication date |
---|---|
BE779137A (en) | 1972-08-09 |
NL7201750A (en) | 1972-08-14 |
FR2124621B1 (en) | 1975-02-14 |
DE2206355A1 (en) | 1972-08-17 |
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