FIELD: chemistry.
SUBSTANCE: present invention discloses a method of producing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene, involving pyrolysis of 1,1,1,2,3-pentafluoropropane in the absence of a catalyst at temperature ranging from 600°C to 900°C.
EFFECT: high efficiency of the method.
8 cl, 1 ex, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHODS OF PRODUCING TETRAFLUOROPROPENE | 2007 |
|
RU2445302C2 |
| METHOD OF PRODUCING FLUORINATED OLEFINS (VERSIONS) | 2007 |
|
RU2457195C2 |
| METHOD OF SEPARATING FLUOROLEFINS FROM FLUOROHYDROGEN BY AZEOTROPIC DISTILLATION | 2007 |
|
RU2466979C2 |
| METHOD OF SEPARATING FLUOROOLEFINS FROM HF BY LIQUID-LIQUID EXTRACTION | 2007 |
|
RU2448081C2 |
| METHOD OF PRODUCING AND PURIFYING FLUOROHYDROOLEFINS | 2006 |
|
RU2446140C2 |
| AZEOTROPIC COMPOSITIONS CONTAINING 2,3,3,3-TETRAFLUOROPROPENE AND HYDROGEN FLUORIDE, AND USE THEREOF IN METHODS OF PRODUCING 2,3,3,3-TETRAFLUOROPROPENE | 2006 |
|
RU2422427C2 |
| METHOD OF PRODUCING (HYDRO)FLUOROPROPENE | 2007 |
|
RU2466121C2 |
| COMPOSITIONS CONTAINING 1,2,3,3,3-PENTAFLUOROPROPENE WITH Z-AND E-ISOMER RATIO OPTIMISED FOR COOLING EFFICIENCY | 2007 |
|
RU2447120C2 |
| METHOD OF SEPARATING 1,3,3,3,-TETRAFLUOPROPENE FROM HYDROGEN FLUORIDE BY AZEOTROPIC DISTILLATION | 2009 |
|
RU2474569C2 |
| METHOD OF CATALYTIC PRODUCTION OF HEXAFLUOROPROPENS | 2007 |
|
RU2451659C2 |
