JPS503268B1 - - Google Patents
Info
- Publication number
- JPS503268B1 JPS503268B1 JP41048307A JP4830766A JPS503268B1 JP S503268 B1 JPS503268 B1 JP S503268B1 JP 41048307 A JP41048307 A JP 41048307A JP 4830766 A JP4830766 A JP 4830766A JP S503268 B1 JPS503268 B1 JP S503268B1
- Authority
- JP
- Japan
- 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.)
- Pending
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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Prevention Of Fouling (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP41048307A JPS503268B1 (es) | 1966-07-25 | 1966-07-25 | |
| US652970A US3532542A (en) | 1966-07-25 | 1967-07-12 | Method of removing deposited carbon from a thermal cracking apparatus |
| GB32390/67A GB1186614A (en) | 1966-07-25 | 1967-07-13 | Method of removing Deposited Carbon from a Thermal Cracking Apparatus. |
| NL6709992A NL6709992A (es) | 1966-07-25 | 1967-07-19 | |
| ES343351A ES343351A1 (es) | 1966-07-25 | 1967-07-22 | Procedimiento para eliminar por oxidacion el carbono depo- sitado en los aparatos termicos de craquizacion. |
| 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP41048307A JPS503268B1 (es) | 1966-07-25 | 1966-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS503268B1 true JPS503268B1 (es) | 1975-02-01 |
Family
ID=12799750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP41048307A Pending JPS503268B1 (es) | 1966-07-25 | 1966-07-25 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3532542A (es) |
| JP (1) | JPS503268B1 (es) |
| ES (1) | ES343351A1 (es) |
| GB (1) | GB1186614A (es) |
| NL (1) | NL6709992A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289420A (zh) * | 2022-02-21 | 2022-04-08 | 常州二维碳素科技股份有限公司 | 一种cvd生长石墨烯粉体中进气管内壁积碳去除方法 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3964976A (en) * | 1974-06-28 | 1976-06-22 | Allied Chemical Corporation | Process for cleaning coke oven gas offtakes |
| EP0021167B1 (de) * | 1979-06-08 | 1982-03-03 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur thermischen Entkokung einer aus Spaltzone und nachfolgendem Spaltgaskühler bestehenden Vorrichtung zum thermischen Spalten von Kohlenwasserstoffen |
| US4377420A (en) * | 1980-03-06 | 1983-03-22 | United Technologies Corporation | Removal of carbonaceous material from gas turbine cavities |
| DE3010000A1 (de) * | 1980-03-15 | 1981-09-24 | Basf Ag, 6700 Ludwigshafen | Verfahren zur thermischen entkokung von spaltgaskuehlern |
| US5101741A (en) * | 1991-05-10 | 1992-04-07 | Jwp Air Technologies | Flow line bake-out process for incinerator |
| DE4334827C1 (de) * | 1993-10-08 | 1994-10-06 | Mannesmann Ag | Verfahren zur Verminderung der Verkokung von Wärmetauschflächen |
| AU7727498A (en) | 1997-06-05 | 1998-12-21 | Atf Resources, Inc. | Method and apparatus for removing and suppressing coke formation during py rolysis |
| FR2837273B1 (fr) * | 2002-03-15 | 2004-10-22 | Inst Francais Du Petrole | Procede d'elimination au moins partielle de depots carbones dans un echangeur de chaleur |
| US7625480B2 (en) * | 2006-05-11 | 2009-12-01 | Exxonmobil Chemical Patents Inc. | Pyrolysis furnace feed |
| DE102008010654A1 (de) * | 2008-02-22 | 2009-08-27 | Linde Ag | Verfahren und Vorrichtung zum Umschalten von Absperrorganen an Spaltöfen |
| CA3033604C (en) * | 2019-02-12 | 2022-12-13 | Michael KOSELEK | Decoking process |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1470359A (en) * | 1917-04-17 | 1923-10-09 | Gasolene Corp | Process of removing carbon from metal pipes |
| US1919672A (en) * | 1930-03-20 | 1933-07-25 | Sun Oil Co | Process for cooling and safeguarding oil cracking apparatus |
| US2289350A (en) * | 1937-12-29 | 1942-07-14 | Texas Co | Method of reconditioning furnace tubes |
| US2289351A (en) * | 1939-04-06 | 1942-07-14 | Texas Co | Method of cleaning heater tubes |
| US2577254A (en) * | 1947-01-20 | 1951-12-04 | Phillips Petroleum Co | Removing carbon and carbonaceous deposits from heat exchanger equipment |
| US2537079A (en) * | 1948-06-04 | 1951-01-09 | Standard Oil Dev Co | Prevention of coke formation in pyrolysis of acetone |
| US2671741A (en) * | 1950-02-23 | 1954-03-09 | Texas Co | Decoking and cleaning tubular heaters |
| US3054700A (en) * | 1959-10-21 | 1962-09-18 | British Petroleum Co | Method of cleaning heat exchangers |
-
1966
- 1966-07-25 JP JP41048307A patent/JPS503268B1/ja active Pending
-
1967
- 1967-07-12 US US652970A patent/US3532542A/en not_active Expired - Lifetime
- 1967-07-13 GB GB32390/67A patent/GB1186614A/en not_active Expired
- 1967-07-19 NL NL6709992A patent/NL6709992A/xx unknown
- 1967-07-22 ES ES343351A patent/ES343351A1/es not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289420A (zh) * | 2022-02-21 | 2022-04-08 | 常州二维碳素科技股份有限公司 | 一种cvd生长石墨烯粉体中进气管内壁积碳去除方法 |
| CN114289420B (zh) * | 2022-02-21 | 2023-09-01 | 常州二维碳素科技股份有限公司 | 一种cvd生长石墨烯粉体中进气管内壁积碳去除方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1186614A (en) | 1970-04-02 |
| US3532542A (en) | 1970-10-06 |
| ES343351A1 (es) | 1968-09-01 |
| NL6709992A (es) | 1968-01-26 |