RO79800B - Procedeu de curatire a schimbatoarelor de caldura si a altor utilaje - Google Patents

Procedeu de curatire a schimbatoarelor de caldura si a altor utilaje

Info

Publication number
RO79800B
RO79800B RO100347A RO10034780A RO79800B RO 79800 B RO79800 B RO 79800B RO 100347 A RO100347 A RO 100347A RO 10034780 A RO10034780 A RO 10034780A RO 79800 B RO79800 B RO 79800B
Authority
RO
Romania
Prior art keywords
echangeurs
outillages
procede
chaleur
autres
Prior art date
Application number
RO100347A
Other languages
English (en)
Other versions
RO79800A (ro
Inventor
Keyworth
Sudduth
Original Assignee
Tenneco Chemicals Inc
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 Tenneco Chemicals Inc filed Critical Tenneco Chemicals Inc
Publication of RO79800A publication Critical patent/RO79800A/ro
Publication of RO79800B publication Critical patent/RO79800B/ro

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • 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
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Schimbatoarele de caldura si alte utilaje a caror suprafete s-au murdarit cu depozite de namol incluzînd o halogenura de cupru se curata prin punerea în contact a suprafetelor murdarite cu o solutie de curatire care contine 5....35% în greutate dintr-o alchilamino halogenura într-o solutie de hidrocarbura si apoi prin spalarea suprafetelor cu o hidrocarbura solvent, pentru înlaturarea namolului dezagregat si a solutiei de curatire reziduala.
RO100347A 1979-03-02 1980-03-01 Procedeu de curatire a schimbatoarelor de caldura si a altor utilaje RO79800B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/016,855 US4191588A (en) 1979-03-02 1979-03-02 Method of cleaning fouled heat exchangers and other equipment

Publications (2)

Publication Number Publication Date
RO79800A RO79800A (ro) 1983-02-15
RO79800B true RO79800B (ro) 1983-02-28

Family

ID=21779350

Family Applications (1)

Application Number Title Priority Date Filing Date
RO100347A RO79800B (ro) 1979-03-02 1980-03-01 Procedeu de curatire a schimbatoarelor de caldura si a altor utilaje

Country Status (19)

Country Link
US (1) US4191588A (ro)
EP (1) EP0016515B1 (ro)
JP (1) JPS55128589A (ro)
KR (1) KR830002240B1 (ro)
AU (1) AU533412B2 (ro)
BR (1) BR8000559A (ro)
CA (1) CA1116058A (ro)
DD (1) DD149316A5 (ro)
DE (1) DE3061237D1 (ro)
ES (1) ES488325A0 (ro)
HU (1) HU180331B (ro)
IL (1) IL59260A (ro)
MX (1) MX154155A (ro)
NO (1) NO154020C (ro)
PT (1) PT70812A (ro)
RO (1) RO79800B (ro)
SU (1) SU993806A3 (ro)
YU (1) YU42207B (ro)
ZA (1) ZA80459B (ro)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35815E (en) * 1986-07-07 1998-06-02 Landry Service Company, Inc. Method for treating waste material
US4897205A (en) * 1987-09-21 1990-01-30 Landry Service Co., Inc. Method for treating waste material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256307A (en) * 1960-10-31 1966-06-14 Ethyl Corp Manufacture of alkyl aluminum sesquihalides
NL289072A (ro) * 1962-02-21
US3651159A (en) * 1968-09-03 1972-03-21 Exxon Research Engineering Co Bimetallic salts and derivatives thereof their preparation and use in the complexing of ligands
US3647843A (en) * 1969-11-20 1972-03-07 Tenneco Chem Acetylene-cuprous aluminum tetrachloride complex and a process for its production
FR2138313A1 (en) * 1971-05-24 1973-01-05 Continental Oil Co Treatment for cleaning and plating metal surfaces - using a soln of an organo-metallic cpd in a hydrocarbon solvent
US3857869A (en) * 1973-03-27 1974-12-31 Tenneco Chem Process for the preparation of bimetallic salt complexes
US3856841A (en) * 1973-03-28 1974-12-24 Merkl George Aluminum organoiodides
US4099984A (en) * 1977-05-03 1978-07-11 The Dow Chemical Company Process for cleaning fouled heat exchangers

Also Published As

Publication number Publication date
NO154020C (no) 1986-07-02
DD149316A5 (de) 1981-07-08
SU993806A3 (ru) 1983-01-30
EP0016515A1 (en) 1980-10-01
EP0016515B1 (en) 1982-12-08
KR830002240B1 (ko) 1983-10-20
PT70812A (en) 1980-03-01
AU5603180A (en) 1980-09-04
NO154020B (no) 1986-03-24
ES8104551A1 (es) 1981-04-16
IL59260A (en) 1983-05-15
KR830001686A (ko) 1983-05-18
US4191588A (en) 1980-03-04
YU42207B (en) 1988-06-30
AU533412B2 (en) 1983-11-24
YU56580A (en) 1983-01-21
NO800567L (no) 1980-09-03
IL59260A0 (en) 1980-05-30
MX154155A (es) 1987-05-27
BR8000559A (pt) 1980-10-29
JPS5755795B2 (ro) 1982-11-26
ZA80459B (en) 1981-07-29
ES488325A0 (es) 1981-04-16
RO79800A (ro) 1983-02-15
CA1116058A (en) 1982-01-12
DE3061237D1 (en) 1983-01-13
JPS55128589A (en) 1980-10-04
HU180331B (en) 1983-02-28

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