FR1012474A - Process to prevent stainless steels from being corroded by sulfuric acid - Google Patents

Process to prevent stainless steels from being corroded by sulfuric acid

Info

Publication number
FR1012474A
FR1012474A FR1012474DA FR1012474A FR 1012474 A FR1012474 A FR 1012474A FR 1012474D A FR1012474D A FR 1012474DA FR 1012474 A FR1012474 A FR 1012474A
Authority
FR
France
Prior art keywords
corroded
sulfuric acid
stainless steels
prevent stainless
prevent
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
Other languages
French (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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Application granted granted Critical
Publication of FR1012474A publication Critical patent/FR1012474A/en
Expired legal-status Critical Current

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
    • C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1012474D 1949-10-04 1949-10-04 Process to prevent stainless steels from being corroded by sulfuric acid Expired FR1012474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1012474T 1949-10-04

Publications (1)

Publication Number Publication Date
FR1012474A true FR1012474A (en) 1952-07-10

Family

ID=9570873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1012474D Expired FR1012474A (en) 1949-10-04 1949-10-04 Process to prevent stainless steels from being corroded by sulfuric acid

Country Status (1)

Country Link
FR (1) FR1012474A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111331A1 (en) * 1980-03-24 1982-02-18 JGC Corp., Tokyo "METHOD FOR PREVENTING CORROSION AND HYDROGEN EMISSIONS FROM TANTALY-MADE FACILITIES IN WHICH HOT CONCENTRATED SULFURIC ACID IS HANDLED"
EP0648864A1 (en) * 1993-10-18 1995-04-19 Rohm And Haas Company Use of iron salts for inhibiting corrosion of metals
EP0931854A1 (en) * 1998-01-26 1999-07-28 Elf Atochem S.A. Corrosion inhibiting of stainless steel in organic sulphonic acid
WO2019043340A1 (en) * 2017-09-01 2019-03-07 Arkema France Metal corrosion inhibitors

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111331A1 (en) * 1980-03-24 1982-02-18 JGC Corp., Tokyo "METHOD FOR PREVENTING CORROSION AND HYDROGEN EMISSIONS FROM TANTALY-MADE FACILITIES IN WHICH HOT CONCENTRATED SULFURIC ACID IS HANDLED"
EP0648864A1 (en) * 1993-10-18 1995-04-19 Rohm And Haas Company Use of iron salts for inhibiting corrosion of metals
EP0931854A1 (en) * 1998-01-26 1999-07-28 Elf Atochem S.A. Corrosion inhibiting of stainless steel in organic sulphonic acid
US6120619A (en) * 1998-01-26 2000-09-19 Elf Atochem, S.A. Passivation of stainless steels in organosulphonic acid medium
WO2019043340A1 (en) * 2017-09-01 2019-03-07 Arkema France Metal corrosion inhibitors
FR3070694A1 (en) * 2017-09-01 2019-03-08 Arkema France METAL CORROSION INHIBITORS
CN111032918A (en) * 2017-09-01 2020-04-17 阿科玛法国公司 Metal corrosion inhibitor
US11788192B2 (en) 2017-09-01 2023-10-17 Arkema France Inhibitors of metal corrosion

Similar Documents

Publication Publication Date Title
FR1012474A (en) Process to prevent stainless steels from being corroded by sulfuric acid
FR1012443A (en) Process to prevent stainless steels from being corroded by sulfuric acid
FR968909A (en) Process for the production of amidosulfonic acid
FR1066216A (en) Process for obtaining anilides of salicylic acid with a bactericidal effect
FR983507A (en) Concentrated sulfuric acid purification process
FR1071603A (en) Process for the production of sulfuric acid
FR1071614A (en) Process for the production of sulfuric acid
FR1083772A (en) Acetic acid purification process
FR1047098A (en) Improvements to processes for obtaining sulfuric acid by contact treatment
FR65233E (en) Concentrated sulfuric acid purification process
FR986103A (en) Process and plant for the manufacture of sulfuric acid
FR1024072A (en) Process for the preparation of a salt of heparinic acid
FR1227611A (en) Process for the purification of dilute sulfuric acid obtained by diluting acid tar with water
FR1149595A (en) Process for the continuous dehydration of aqueous solutions of crude maleic acid
FR1044492A (en) Process for obtaining the dizincic salt of oxymethane-sulfinic acid
FR1047283A (en) Sulfuric acid production process
FR1020487A (en) Process for adding hydrocyanic acid to acrylic acid nitrile
FR1022262A (en) Process for the preparation of metabenzenedisulfonic acid
FR979706A (en) Process for the preparation of 4-amino-2-oxybenzoic acid
FR1026240A (en) Process for the manufacture of prussic acid
FR1034661A (en) Process for preparing maleic acid
FR1032181A (en) Process of chemical attack of phosphates by nitrogen acid
FR990288A (en) Process for the preparation of homoveratric acid and new intermediates for its preparation
FR952746A (en) Process for increasing the concentration of dilute sulfuric acid
FR1032778A (en) Process for the production of 2-oxy-4-omega-aminomethylbenzene-1-carboxylic acid