GB1363927A - Heater descaling - Google Patents

Heater descaling

Info

Publication number
GB1363927A
GB1363927A GB5896871A GB5896871A GB1363927A GB 1363927 A GB1363927 A GB 1363927A GB 5896871 A GB5896871 A GB 5896871A GB 5896871 A GB5896871 A GB 5896871A GB 1363927 A GB1363927 A GB 1363927A
Authority
GB
United Kingdom
Prior art keywords
scale
carried out
descaling
flushing
dec
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
Application number
GB5896871A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of GB1363927A publication Critical patent/GB1363927A/en
Expired legal-status Critical Current

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)
GB5896871A 1970-12-21 1971-12-20 Heater descaling Expired GB1363927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10050770A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
GB1363927A true GB1363927A (en) 1974-08-21

Family

ID=22280121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5896871A Expired GB1363927A (en) 1970-12-21 1971-12-20 Heater descaling

Country Status (13)

Country Link
US (1) US3732123A (ja)
JP (1) JPS513309B1 (ja)
AR (1) AR192729A1 (ja)
AU (1) AU456450B2 (ja)
BR (1) BR7108468D0 (ja)
CA (1) CA935076A (ja)
DE (1) DE2161567C3 (ja)
ES (1) ES398145A1 (ja)
FR (1) FR2119481A5 (ja)
GB (1) GB1363927A (ja)
IT (1) IT945524B (ja)
YU (1) YU34910B (ja)
ZA (1) ZA718201B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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
US5439583A (en) * 1984-10-31 1995-08-08 Chevron Research And Technology Company Sulfur removal systems for protection of reforming crystals
US4902403A (en) * 1987-10-30 1990-02-20 Ashland Oil, Inc. Heat treatment of exchangers to remove coke
US4904368A (en) * 1987-10-30 1990-02-27 Ashland Oil, Inc. Method for removal of furfural coke from metal surfaces
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
US6274113B1 (en) 1994-01-04 2001-08-14 Chevron Phillips Chemical Company Lp Increasing production in hydrocarbon conversion processes
US6258256B1 (en) 1994-01-04 2001-07-10 Chevron Phillips Chemical Company Lp Cracking 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE2161567A1 (de) 1972-06-29
US3732123A (en) 1973-05-08
JPS513309B1 (ja) 1976-02-02
DE2161567C3 (de) 1975-05-28
AR192729A1 (es) 1973-03-14
CA935076A (en) 1973-10-09
DE2161567B2 (de) 1974-10-03
IT945524B (it) 1973-05-10
AU456450B2 (en) 1974-12-19
YU34910B (en) 1980-04-30
ZA718201B (en) 1972-08-30
YU317171A (en) 1979-10-31
BR7108468D0 (pt) 1973-05-15
AU3665271A (en) 1973-06-14
FR2119481A5 (ja) 1972-08-04
ES398145A1 (es) 1974-08-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee