FR1532127A - Procédé perfectionné pour enlever les dépôts de carbone des appareils de craquage thermique - Google Patents
Procédé perfectionné pour enlever les dépôts de carbone des appareils de craquage thermiqueInfo
- Publication number
- FR1532127A FR1532127A FR115437A FR115437A FR1532127A FR 1532127 A FR1532127 A FR 1532127A FR 115437 A FR115437 A FR 115437A FR 115437 A FR115437 A FR 115437A FR 1532127 A FR1532127 A FR 1532127A
- Authority
- FR
- France
- Prior art keywords
- removing carbon
- carbon deposits
- advanced process
- thermal crackers
- crackers
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- 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
- B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
- B01J12/005—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor carried out at high temperatures, e.g. by pyrolysis
-
- 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
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
- B01J19/0026—Avoiding carbon deposits
-
- 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
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/242—Tubular reactors in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
- B08B7/0071—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
-
- 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
- C10G9/16—Preventing or removing incrustation
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2230/00—Other cleaning aspects applicable to all B08B range
- B08B2230/01—Cleaning with steam
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR115437A FR1532127A (fr) | 1966-07-25 | 1967-07-24 | Procédé perfectionné pour enlever les dépôts de carbone des appareils de craquage thermique |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP41048307A JPS503268B1 (fr) | 1966-07-25 | 1966-07-25 | |
FR115437A FR1532127A (fr) | 1966-07-25 | 1967-07-24 | Procédé perfectionné pour enlever les dépôts de carbone des appareils de craquage thermique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1532127A true FR1532127A (fr) | 1968-07-05 |
Family
ID=26178347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR115437A Expired FR1532127A (fr) | 1966-07-25 | 1967-07-24 | Procédé perfectionné pour enlever les dépôts de carbone des appareils de craquage thermique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1532127A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2099504A1 (fr) * | 1970-07-21 | 1972-03-17 | Idemitsu Petrochemical Co | |
EP0021167A1 (fr) * | 1979-06-08 | 1981-01-07 | Linde Aktiengesellschaft | Procédé et dispositif pour le décokage thermique d'un réacteur de craquage thermique d'hydrocarbures, le reacteur comportant une zone de craquage et un refroidisseur pour le gaz de craquage |
EP0036151A1 (fr) * | 1980-03-15 | 1981-09-23 | BASF Aktiengesellschaft | Procédé de décokage de refroidisseurs de gaz craqués |
FR2490317A1 (fr) * | 1980-09-12 | 1982-03-19 | Mitsubishi Heavy Ind Ltd | Echangeur de chaleur et procede d'enlevement d'un depot de coke dans cet echangeur |
-
1967
- 1967-07-24 FR FR115437A patent/FR1532127A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2099504A1 (fr) * | 1970-07-21 | 1972-03-17 | Idemitsu Petrochemical Co | |
EP0021167A1 (fr) * | 1979-06-08 | 1981-01-07 | Linde Aktiengesellschaft | Procédé et dispositif pour le décokage thermique d'un réacteur de craquage thermique d'hydrocarbures, le reacteur comportant une zone de craquage et un refroidisseur pour le gaz de craquage |
EP0036151A1 (fr) * | 1980-03-15 | 1981-09-23 | BASF Aktiengesellschaft | Procédé de décokage de refroidisseurs de gaz craqués |
US4420343A (en) * | 1980-03-15 | 1983-12-13 | Basf Aktiengesellschaft | Process for the thermal decoking of cracked gas coolers |
FR2490317A1 (fr) * | 1980-09-12 | 1982-03-19 | Mitsubishi Heavy Ind Ltd | Echangeur de chaleur et procede d'enlevement d'un depot de coke dans cet echangeur |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1501836A (fr) | Procédé de craquage thermique avec décokage des tubes de fours de craquage | |
CH490474A (fr) | Procédé de craquage thermique d'hydrocarbures pour produire de l'éthylène | |
OA03201A (fr) | Procédé amélioré d'épuration de mélanges de gaz. | |
YU34910B (en) | Process for removing deposits from a heater | |
FR1534984A (fr) | Procédé pour la mise en comprimés du noir de carbone | |
FR1532127A (fr) | Procédé perfectionné pour enlever les dépôts de carbone des appareils de craquage thermique | |
FR1454462A (fr) | Procédé de récupération des alkylamides | |
BE760377A (fr) | Machine thermique et procede de mise en action de cette machine | |
FR1491497A (fr) | Procédé pour la graphitation de produits carbonés | |
FR1508074A (fr) | Appareil et procédé pour réduire les dépôts sur des surfaces sous-marines | |
FR1512263A (fr) | Procédé pour éliminer l'oxyde de carbone des gaz | |
FR1462071A (fr) | Noirs de carbone conducteurs et procédé pour les fabriquer | |
FR1460638A (fr) | Procédé de craquage thermique d'hydrocarbures | |
CH467736A (fr) | Procédé de cracking thermique des hydrocarbures | |
CH421941A (fr) | Procédé de pyrolyse d'hydrocarbures | |
FR1483391A (fr) | Procédé et appareil pour former des dépôts sous vide poussé | |
FR1542381A (fr) | Procédé et dispositifs de cracking thermique des hydrocarbures | |
MY7000017A (en) | Thermal cracking process with improved decoking | |
FR1362209A (fr) | Procédé de récupération de la matière carbonée des suies provenant des installations de chauffage industrielles | |
FR1501521A (fr) | Procédé pour le dégazage thermique | |
FR1450508A (fr) | Procédé pour séparer le noir de carbone de mélanges gazeux | |
FR1413278A (fr) | Procédé pour éliminer les composés alcalins contenus dans des gaz chauds | |
FR1386913A (fr) | Procédé pour produire en continu des surfaces à haute densité sur des produits en fibres de verre | |
FR1454595A (fr) | Procédé de nettoyage de surfaces d'échangeurs thermiques affectées par des dépôts de carbone | |
FR1514748A (fr) | Procédé catalytique pour adoucir des hydrocarbures dérivant du pétrole |