BE483353A - - Google Patents

Info

Publication number
BE483353A
BE483353A BE483353DA BE483353A BE 483353 A BE483353 A BE 483353A BE 483353D A BE483353D A BE 483353DA BE 483353 A BE483353 A BE 483353A
Authority
BE
Belgium
Application number
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.)
Publication of BE483353A publication Critical patent/BE483353A/xx

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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/081—Iron or steel solutions containing H2SO4
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • C23G3/027—Associated apparatus, e.g. for pretreating or after-treating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/01—Waste acid containing iron
    • Y10S423/02—Sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BE483353D 1947-06-25 BE483353A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US757008A US2668130A (en) 1947-06-25 1947-06-25 Apparatus and method for continuous pickling and regeneration of contact acid

Publications (1)

Publication Number Publication Date
BE483353A true BE483353A (enrdf_load_html_response)

Family

ID=25045981

Family Applications (1)

Application Number Title Priority Date Filing Date
BE483353D BE483353A (enrdf_load_html_response) 1947-06-25

Country Status (4)

Country Link
US (1) US2668130A (enrdf_load_html_response)
BE (1) BE483353A (enrdf_load_html_response)
FR (1) FR967824A (enrdf_load_html_response)
GB (1) GB680322A (enrdf_load_html_response)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99543C (enrdf_load_html_response) * 1952-09-05
US2741250A (en) * 1953-01-07 1956-04-10 Cornelius A Rauh Process for pickling metal
US2884728A (en) * 1954-08-16 1959-05-05 Turco Products Inc Apparatus and method for removing metal from the surface of a metal object
US2877146A (en) * 1955-05-31 1959-03-10 Puriron Chemicals Inc Metallurgical pickling
US2970890A (en) * 1957-08-23 1961-02-07 Du Pont Method of purifying dilute sodium sulfate solution
US3083129A (en) * 1958-10-01 1963-03-26 Gen Dynamics Corp Method of etching copper with rejuvenation and recycling
US2960391A (en) * 1958-10-29 1960-11-15 Singmaster & Breyer Inc Regeneration of spent pickle liquor
FR1237923A (fr) * 1959-06-26 1960-08-05 Fakler & Cie O Procédé de contrôle de bains de décapage sulfurique
US3352723A (en) * 1962-07-17 1967-11-14 Universal Container Corp Method of cleaning used steel drums of organic residues
US3445284A (en) * 1963-11-18 1969-05-20 Dravo Corp Process for pickling of steel strip and regeneration of the contact acid
US3623532A (en) * 1969-03-20 1971-11-30 Southwire Co Continuous pickling of cast rod
US3760069A (en) * 1971-05-07 1973-09-18 M & T Chemicals Inc Process for producing ferrous sulfate
ATE7050T1 (de) * 1980-01-18 1984-04-15 Boliden Aktiebolag Verfahren zur regenerierung von beizloesungen.
CN104053820B (zh) * 2012-01-18 2016-03-02 杰富意钢铁株式会社 防止酸洗后的钢板表面的黄变的方法
US10689765B2 (en) * 2014-09-10 2020-06-23 Nakagawa Special Steel Inc. Method for cleaning wire and device therefor
US9738542B2 (en) * 2014-12-09 2017-08-22 Kronos International, Inc. Method for the further processing of iron sulfate heptahydrate
CN112675378B (zh) * 2020-12-17 2022-05-13 中国人民解放军陆军军医大学第一附属医院 一种会阴冲洗器
CN112708898B (zh) * 2020-12-22 2021-11-19 徐州瑞马智能技术有限公司 一种用于钢材酸洗废液处理的回收利用设备及方法
CN114318355B (zh) * 2021-11-19 2024-02-13 盐城市冉峰机械设备制造有限公司 一种钢帘线酸洗装置及其清洗方法
CN116024577A (zh) * 2023-01-12 2023-04-28 赫明剑 一种除锈废酸水处理工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1045723A (en) * 1909-12-11 1912-11-26 American Sheet & Tin Plate Process of treating waste ferrous sulfate liquors.
US1146071A (en) * 1914-10-17 1915-07-13 Addison F Hoffman Process of pickling iron and steel.
US1865607A (en) * 1924-08-29 1932-07-05 Gen Chemical Corp Apparatus for the manufacture of sulphuric acid
US2005120A (en) * 1932-02-03 1935-06-18 American Sheet & Tin Plate Method of recovering salts and other compounds
US2017773A (en) * 1932-08-02 1935-10-15 Noah B Smith Process of recovering waste pickling solutions
US2118272A (en) * 1935-01-14 1938-05-24 Guggenheim Brothers Recovery of salts from aqueous solutions
US2050355A (en) * 1935-09-03 1936-08-11 Timken Roller Bearing Co Pickling of metal
US2078088A (en) * 1935-11-22 1937-04-20 Mantius Process of recovering sulphuric acid from sulphuric acid solutions of sulphates
US2203606A (en) * 1936-09-24 1940-06-04 Reynolds Metals Co Apparatus for coating metal strips
US2155854A (en) * 1937-05-26 1939-04-25 American Rolling Mill Co Pickling process
US2185095A (en) * 1938-10-29 1939-12-26 Chemical Construction Corp Regeneration of waste ferrous sulphate liquor
US2322134A (en) * 1939-09-29 1943-06-15 Mellon Inst Of Ind Res Process for recovery of by-products from waste pickle liquors
US2372599A (en) * 1940-03-29 1945-03-27 John S Nachtman Electrolytic cleaning and pickling of metal surfaces
US2381652A (en) * 1941-07-24 1945-08-07 Nat Steel Corp Continuous strip pickling
US2379823A (en) * 1942-01-01 1945-07-03 Standard Oil Dev Co Acid recovery process
US3541901A (en) * 1968-08-30 1970-11-24 Mark M Murata Adjustable socket

Also Published As

Publication number Publication date
GB680322A (en) 1952-10-01
FR967824A (fr) 1950-11-13
US2668130A (en) 1954-02-02

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