FR2308890A1 - Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression - Google Patents
Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depressionInfo
- Publication number
- FR2308890A1 FR2308890A1 FR7512543A FR7512543A FR2308890A1 FR 2308890 A1 FR2308890 A1 FR 2308890A1 FR 7512543 A FR7512543 A FR 7512543A FR 7512543 A FR7512543 A FR 7512543A FR 2308890 A1 FR2308890 A1 FR 2308890A1
- Authority
- FR
- France
- Prior art keywords
- furnace
- pressure detector
- convection section
- tube inserted
- comprises small
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/04—Arrangements of indicators or alarms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/18—Apparatus
- C10G9/20—Tube furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D2021/0057—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0014—Devices for monitoring temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7512543A FR2308890A1 (fr) | 1975-04-22 | 1975-04-22 | Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7512543A FR2308890A1 (fr) | 1975-04-22 | 1975-04-22 | Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2308890A1 true FR2308890A1 (fr) | 1976-11-19 |
FR2308890B1 FR2308890B1 (fr) | 1978-09-01 |
Family
ID=9154325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7512543A Granted FR2308890A1 (fr) | 1975-04-22 | 1975-04-22 | Appareil destine a eviter la surchauffe d'un four fonctionnant normalement sous depression |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2308890A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2760465A1 (fr) * | 1997-03-04 | 1998-09-11 | Procedes Petroliers Petrochim | Four tubulaire a radiation a tres haute resistance au fluage pour la decomposition thermique d'hydrocarbures en presence de vapeur d'eau |
-
1975
- 1975-04-22 FR FR7512543A patent/FR2308890A1/fr active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2760465A1 (fr) * | 1997-03-04 | 1998-09-11 | Procedes Petroliers Petrochim | Four tubulaire a radiation a tres haute resistance au fluage pour la decomposition thermique d'hydrocarbures en presence de vapeur d'eau |
Also Published As
Publication number | Publication date |
---|---|
FR2308890B1 (fr) | 1978-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |