DK117811B - Fremgangsmåde til korrosionsbeskyttelse af metal i beholdere og rørsystemer, ved hvilken det deri tilstedeværende vand tilsættes hydrazin og et hydrazinen aktiverende middel samt blanding til anvendelse ved fremgangsmåden. - Google Patents

Fremgangsmåde til korrosionsbeskyttelse af metal i beholdere og rørsystemer, ved hvilken det deri tilstedeværende vand tilsættes hydrazin og et hydrazinen aktiverende middel samt blanding til anvendelse ved fremgangsmåden.

Info

Publication number
DK117811B
DK117811B DK394267AA DK394267A DK117811B DK 117811 B DK117811 B DK 117811B DK 394267A A DK394267A A DK 394267AA DK 394267 A DK394267 A DK 394267A DK 117811 B DK117811 B DK 117811B
Authority
DK
Denmark
Prior art keywords
hydrazine
containers
mixture
added
metal
Prior art date
Application number
DK394267AA
Other languages
English (en)
Inventor
H Kallfass
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of DK117811B publication Critical patent/DK117811B/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Crushing And Pulverization Processes (AREA)
DK394267AA 1966-12-14 1967-08-01 Fremgangsmåde til korrosionsbeskyttelse af metal i beholdere og rørsystemer, ved hvilken det deri tilstedeværende vand tilsættes hydrazin og et hydrazinen aktiverende middel samt blanding til anvendelse ved fremgangsmåden. DK117811B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0050928 1966-12-14

Publications (1)

Publication Number Publication Date
DK117811B true DK117811B (da) 1970-06-01

Family

ID=7104189

Family Applications (1)

Application Number Title Priority Date Filing Date
DK394267AA DK117811B (da) 1966-12-14 1967-08-01 Fremgangsmåde til korrosionsbeskyttelse af metal i beholdere og rørsystemer, ved hvilken det deri tilstedeværende vand tilsættes hydrazin og et hydrazinen aktiverende middel samt blanding til anvendelse ved fremgangsmåden.

Country Status (15)

Country Link
US (1) US3551349A (da)
AT (1) AT268814B (da)
BE (1) BE701946A (da)
CH (1) CH488030A (da)
DE (1) DE1521749B1 (da)
DK (1) DK117811B (da)
ES (1) ES348217A1 (da)
FI (1) FI45346C (da)
GB (1) GB1192399A (da)
IL (1) IL28430A (da)
LU (1) LU53864A1 (da)
NL (1) NL144669B (da)
NO (1) NO116184B (da)
SE (1) SE319359B (da)
YU (1) YU35275B (da)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770055A (en) * 1969-01-10 1973-11-06 Marathon Oil Co Film forming hydrazine-containing corrosion inhibitor
JPS545225B1 (da) * 1971-02-13 1979-03-14
US3960671A (en) * 1974-06-17 1976-06-01 Rohm And Haas Company Quinones as corrosion inhibitor in distilling alkanoic acids
US4096090A (en) * 1975-08-21 1978-06-20 Olin Corporation Catalyzed hydrazine compositions and methods of their use
US4026664A (en) * 1975-08-21 1977-05-31 Olin Corporation Catalyzed hydrazine compound corrosion inhibiting composition containing a quinone compound and a complex of metal salt and an ortho aromatic compound
FR2378842A1 (fr) * 1977-01-27 1978-08-25 Olin Corp Composition d'hydrazine catalysee et son application
GB2008081B (en) * 1977-10-05 1982-06-09 Otsuka Chemical Co Ltd Process for disoxidating gas or water
US4192844A (en) * 1977-12-12 1980-03-11 Calgon Corporation Methoxypropylamine and hydrazine steam condensate corrosion inhibitor compositions and methods
US4278635A (en) * 1979-10-12 1981-07-14 Chemed Corporation Method for deoxygenation of water
US4269717A (en) * 1980-04-17 1981-05-26 Nalco Chemical Company Boiler additives for oxygen scavenging
US5147604A (en) * 1980-04-28 1992-09-15 Betz Laboratories, Inc. Dioxo-aromatic compounds as oxygen scavengers
US4282111A (en) * 1980-04-28 1981-08-04 Betz Laboratories, Inc. Hydroquinone as an oxygen scavenger in an aqueous medium
US4487708A (en) * 1980-07-14 1984-12-11 Betz Laboratories, Inc. Hydroquinone oxygen scavenger for use in aqueous mediums
US4289645A (en) * 1980-07-14 1981-09-15 Betz Laboratories, Inc. Hydroquinone and mu-amine compositions
US4279767A (en) * 1980-07-14 1981-07-21 Betz Laboratories, Inc. Use of improved hydroquinone oxygen scavenger in aqueous mediums
US4363734A (en) * 1981-02-05 1982-12-14 Nalco Chemical Company 1,3-Dihydroxy acetone as an oxygen scavenger for water
FR2522522A1 (fr) * 1982-01-27 1983-09-09 Leuna Werke Veb Procede pour ameliorer l'activite initiale de l'hydrazine activee
US4389327A (en) * 1982-06-14 1983-06-21 Olin Corporation Use of selected 1,2-dihydro-1,2,4,5-tetrazines as oxygen-scavenging agents
US4512909A (en) * 1982-06-30 1985-04-23 Olin Corporation Use of a hydroquinone compound with hydrazine (1:1 molar ratio) as an oxygen-scavenging and a corrosion-inhibiting agent
US4557835A (en) * 1983-09-19 1985-12-10 Westinghouse Electric Corp. Process for removal of dissolved oxygen from steam generation systems
US4479917A (en) * 1983-11-14 1984-10-30 Olin Corporation Use of aminoguanidine compounds as oxygen-scavenging and corrosion-inhibiting agents
US4895703A (en) * 1985-09-17 1990-01-23 Calgon Corporation Trihydroxybenzene boiler corrosion inhibitor compositions and method
US4980128A (en) * 1987-03-16 1990-12-25 W. R. Grace & Co.-Conn. Control of corrosion in aqueous systems
US4847001A (en) * 1987-07-01 1989-07-11 W. R. Grace & Co.-Conn. Control of corrosion in aqueous systems
US5256311A (en) * 1989-06-21 1993-10-26 Betz Laboratories, Inc. Hydroxyalkylhydroxylamine oxygen scavenger in aqueous mediums
US5362408A (en) * 1992-07-14 1994-11-08 The Western Company Of North America High temperature gel stabilizer for fracturing fluids
US5466381A (en) 1994-10-20 1995-11-14 Betz Laboratories, Inc. Method of scavenging oxygen from an aqueous medium
US5550141A (en) * 1995-08-31 1996-08-27 Natural Resources - Canada Method for inhibiting the formation of acid mine drainage
JP3656384B2 (ja) 1997-03-28 2005-06-08 三浦工業株式会社 ボイラの運転方法
CA2721488A1 (en) * 2008-04-15 2009-12-03 David Randolph Smith Method and apparatus to treat a well with high energy density fluid

Also Published As

Publication number Publication date
DE1521749B1 (de) 1969-10-16
FI45346B (da) 1972-01-31
CH488030A (de) 1970-03-31
NO116184B (da) 1969-02-10
FI45346C (fi) 1972-05-10
IL28430A (en) 1971-03-24
NL144669B (nl) 1975-01-15
AT268814B (de) 1969-02-25
ES348217A1 (es) 1969-03-01
LU53864A1 (da) 1967-08-14
YU35275B (en) 1980-10-31
SE319359B (da) 1970-01-12
GB1192399A (en) 1970-05-20
US3551349A (en) 1970-12-29
NL6716600A (da) 1968-06-17
YU74379A (en) 1980-04-30
BE701946A (da) 1968-01-02

Similar Documents

Publication Publication Date Title
DK117811B (da) Fremgangsmåde til korrosionsbeskyttelse af metal i beholdere og rørsystemer, ved hvilken det deri tilstedeværende vand tilsættes hydrazin og et hydrazinen aktiverende middel samt blanding til anvendelse ved fremgangsmåden.
NL141811B (nl) Bekledingsmateriaal en tegen corrosie beschermde pijp.
DK112841B (da) Anlæg til katodisk korrosionsbeskyttelse af metaloverflader.
NL7601244A (nl) Werkwijze ter verhindering van corrosie en ketel- steenafzetting in systemen, waardoor water wordt geleid.
FI50499C (fi) Sulkulaite, esimerkiksi veneiden tai muiden sentapaisten polttoainesäi liöitä ja vesisäiliöitä varten
DK109799C (da) Fremgangsmåde ved katodisk korrosionsbeskyttelse.
DK110203C (da) Anlæg til katodisk beskyttelse af skibe.
DK109885C (da) Fremgangsmåde til korrosionsbeskyttelse af metalgenstande, der er i berøring med en vandig fase, ved hjælp af hydrazin.
DK111514B (da) Aluminiumlegering til brug ved fremstilling af katodiske korrosionsbeskyttelsesmidler.
DK123175B (da) Automatisk styret anlæg til katodisk beskyttelse af skibsskrog.
DK136134B (da) Kemisk forbindelse til brug ved brandslukning og fremgangsmåde til fremstilling af forbindelsen.
DK113536B (da) Aluminiumlegering fortrinsvis til brug ved fremstilling af offeranode til katodisk korrosionsbeskyttelse.
DK103877C (da) Fremgangsmåde til korrosionsbeskyttelse af dobbeltvæggede tanke.
FR1491162A (fr) Dispositif pour la protection cathodique contre la corrosion de réservoirs de fer, notamment de citernes planes de profondeur
DK116747B (da) Fremgangsmåde til katalytisk spaltning af carbonhydrider med vanddamp og hydrogen.
CA649954A (en) Corrosion inhibition in water systems
CA681776A (en) Process of preventing corrosion in wells
CA670074A (en) Inhibiting corrosion in water systems
DK109718C (da) Korrosions- og tilgroningshindrende overtræk til genstande, der kommer i berøring med vand.
DK102276C (da) Middel til forhindring af korrosion af metaloverflader og fremgangsmåde til anvendelse heraf.
AU769461A (en) Corrosion protection in water systems
FI45113C (fi) Menetelmä korroosion estämiseksi.
GR22392B (el) Προστασια εκ της διαβρωσεως των παρασκευαστηρων θερμου υδατος δια της μεθοδου της επιμεταλλωσεως.
AU247019B2 (en) Improvements in corrosion resistant metal structures
FR1210950A (fr) Loch pour bateau de mer

Legal Events

Date Code Title Description
PUP Patent expired