FR2480313B1 - - Google Patents

Info

Publication number
FR2480313B1
FR2480313B1 FR8008305A FR8008305A FR2480313B1 FR 2480313 B1 FR2480313 B1 FR 2480313B1 FR 8008305 A FR8008305 A FR 8008305A FR 8008305 A FR8008305 A FR 8008305A FR 2480313 B1 FR2480313 B1 FR 2480313B1
Authority
FR
France
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
FR8008305A
Other languages
French (fr)
Other versions
FR2480313A1 (fr
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.)
Norsk Hydro ASA
Original Assignee
Norsk Hydro ASA
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 Norsk Hydro ASA filed Critical Norsk Hydro ASA
Priority to FR8008305A priority Critical patent/FR2480313A1/fr
Publication of FR2480313A1 publication Critical patent/FR2480313A1/fr
Application granted granted Critical
Publication of FR2480313B1 publication Critical patent/FR2480313B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/30—Preparation by oxidation of nitrogen
    • C01B21/32—Apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/705—Adding liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR8008305A 1980-04-14 1980-04-14 Procede et dispositif de nettoyage a la vapeur d'eau pour dissoudre des depots de sel dans un appareillage et y eviter la formation de tels depots Granted FR2480313A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8008305A FR2480313A1 (fr) 1980-04-14 1980-04-14 Procede et dispositif de nettoyage a la vapeur d'eau pour dissoudre des depots de sel dans un appareillage et y eviter la formation de tels depots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8008305A FR2480313A1 (fr) 1980-04-14 1980-04-14 Procede et dispositif de nettoyage a la vapeur d'eau pour dissoudre des depots de sel dans un appareillage et y eviter la formation de tels depots

Publications (2)

Publication Number Publication Date
FR2480313A1 FR2480313A1 (fr) 1981-10-16
FR2480313B1 true FR2480313B1 (index.php) 1984-10-12

Family

ID=9240831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008305A Granted FR2480313A1 (fr) 1980-04-14 1980-04-14 Procede et dispositif de nettoyage a la vapeur d'eau pour dissoudre des depots de sel dans un appareillage et y eviter la formation de tels depots

Country Status (1)

Country Link
FR (1) FR2480313A1 (index.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012382614B2 (en) * 2012-06-11 2016-08-11 Statoil Petroleum As Subsea compressor cleaning method wherein the cleaning liquid is retrieved from the multiphase process fluid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB544535A (en) * 1941-05-07 1942-04-16 Carnegie Illinois Steel Corp Improvement in and relating to a method of cleaning and drying strip or sheets
NO144355C (no) * 1978-10-13 1981-08-19 Norsk Hydro As Fremgangsmaate og prosessanlegg for transport og kompresjon av nitrogenoksyder.

Also Published As

Publication number Publication date
FR2480313A1 (fr) 1981-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse