BR7108468D0 - Processo para desincrustar um aquecedor - Google Patents
Processo para desincrustar um aquecedorInfo
- Publication number
- BR7108468D0 BR7108468D0 BR8468/71A BR846871A BR7108468D0 BR 7108468 D0 BR7108468 D0 BR 7108468D0 BR 8468/71 A BR8468/71 A BR 8468/71A BR 846871 A BR846871 A BR 846871A BR 7108468 D0 BR7108468 D0 BR 7108468D0
- Authority
- BR
- Brazil
- Prior art keywords
- heater
- scale
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G13/00—Appliances or processes not covered by groups F28G1/00 - F28G11/00; Combinations of appliances or processes covered by groups F28G1/00 - F28G11/00
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10050770A | 1970-12-21 | 1970-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7108468D0 true BR7108468D0 (pt) | 1973-05-15 |
Family
ID=22280121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8468/71A BR7108468D0 (pt) | 1970-12-21 | 1971-12-21 | Processo para desincrustar um aquecedor |
Country Status (13)
Country | Link |
---|---|
US (1) | US3732123A (pt) |
JP (1) | JPS513309B1 (pt) |
AR (1) | AR192729A1 (pt) |
AU (1) | AU456450B2 (pt) |
BR (1) | BR7108468D0 (pt) |
CA (1) | CA935076A (pt) |
DE (1) | DE2161567C3 (pt) |
ES (1) | ES398145A1 (pt) |
FR (1) | FR2119481A5 (pt) |
GB (1) | GB1363927A (pt) |
IT (1) | IT945524B (pt) |
YU (1) | YU34910B (pt) |
ZA (1) | ZA718201B (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981740A (en) * | 1974-04-19 | 1976-09-21 | Universal Oil Products Company | Method for the removal and inhibition of metal scale formation in a hydrocarbon processing unit |
US3920537A (en) * | 1974-06-05 | 1975-11-18 | Toscopetro Corp | Process for on-stream decoking of vapor lines |
DE3032480C2 (de) * | 1980-08-28 | 1983-10-13 | C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach | Verfahren zur Abtragung elektrokatalytisch wirksamer Schutzüberzüge von Elektroden mit Metallkern und Anwendung des Verfahrens |
US4613713A (en) * | 1982-11-22 | 1986-09-23 | Procedyne Corp. | Method and apparatus for pyrolysis of atactic polypropylene |
US5518607A (en) * | 1984-10-31 | 1996-05-21 | Field; Leslie A. | Sulfur removal systems for protection of reforming catalysts |
US4904368A (en) * | 1987-10-30 | 1990-02-27 | Ashland Oil, Inc. | Method for removal of furfural coke from metal surfaces |
US4902403A (en) * | 1987-10-30 | 1990-02-20 | Ashland Oil, Inc. | Heat treatment of exchangers to remove coke |
US5035792A (en) * | 1990-11-19 | 1991-07-30 | Uop | Cleanup of hydrocarbon-conversion system |
SA05260056B1 (ar) | 1991-03-08 | 2008-03-26 | شيفرون فيليبس كيميكال كمبني ال بي | جهاز لمعالجة الهيدروكربون hydrocarbon |
US6258256B1 (en) | 1994-01-04 | 2001-07-10 | Chevron Phillips Chemical Company Lp | Cracking processes |
US6274113B1 (en) | 1994-01-04 | 2001-08-14 | Chevron Phillips Chemical Company Lp | Increasing production in hydrocarbon conversion processes |
US5516421A (en) * | 1994-08-17 | 1996-05-14 | Brown; Warren E. | Sulfur removal |
US6419986B1 (en) | 1997-01-10 | 2002-07-16 | Chevron Phillips Chemical Company Ip | Method for removing reactive metal from a reactor system |
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 |
JP5904157B2 (ja) | 2013-05-21 | 2016-04-13 | トヨタ自動車株式会社 | 制御装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2347527A (en) * | 1940-12-27 | 1944-04-25 | Standard Oil Dev Co | Cracking of hydrocarbons |
US2288980A (en) * | 1941-10-30 | 1942-07-07 | Gen Properties Company Inc | Method of cleaning metals |
US2595411A (en) * | 1946-01-08 | 1952-05-06 | Ripoche Christian Andr Maurice | Method of removing oxides, oils, and grease from an uncoated metal article |
US2625495A (en) * | 1948-06-04 | 1953-01-13 | Surface Combustion Corp | High-temperature cleaning of ferrous metal |
US3507929A (en) * | 1966-11-30 | 1970-04-21 | John Happel | Decoking process for a pyrolysis reactor |
-
1970
- 1970-12-21 US US00100507A patent/US3732123A/en not_active Expired - Lifetime
-
1971
- 1971-12-06 CA CA129411A patent/CA935076A/en not_active Expired
- 1971-12-07 ZA ZA718201A patent/ZA718201B/xx unknown
- 1971-12-09 AU AU36652/71A patent/AU456450B2/en not_active Expired
- 1971-12-11 DE DE2161567A patent/DE2161567C3/de not_active Expired
- 1971-12-17 IT IT54833/71A patent/IT945524B/it active
- 1971-12-17 AR AR239667A patent/AR192729A1/es active
- 1971-12-20 ES ES398145A patent/ES398145A1/es not_active Expired
- 1971-12-20 FR FR7145720A patent/FR2119481A5/fr not_active Expired
- 1971-12-20 GB GB5896871A patent/GB1363927A/en not_active Expired
- 1971-12-20 YU YU3171/71A patent/YU34910B/xx unknown
- 1971-12-21 JP JP46104057A patent/JPS513309B1/ja active Pending
- 1971-12-21 BR BR8468/71A patent/BR7108468D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2119481A5 (pt) | 1972-08-04 |
AU3665271A (en) | 1973-06-14 |
US3732123A (en) | 1973-05-08 |
IT945524B (it) | 1973-05-10 |
AU456450B2 (en) | 1974-12-19 |
DE2161567B2 (de) | 1974-10-03 |
AR192729A1 (es) | 1973-03-14 |
ZA718201B (en) | 1972-08-30 |
ES398145A1 (es) | 1974-08-01 |
GB1363927A (en) | 1974-08-21 |
CA935076A (en) | 1973-10-09 |
YU317171A (en) | 1979-10-31 |
YU34910B (en) | 1980-04-30 |
DE2161567A1 (de) | 1972-06-29 |
JPS513309B1 (pt) | 1976-02-02 |
DE2161567C3 (de) | 1975-05-28 |
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