ES428937A1 - Un procedimiento mejorado para la purificacion de acido sulfurico acuoso. - Google Patents

Un procedimiento mejorado para la purificacion de acido sulfurico acuoso.

Info

Publication number
ES428937A1
ES428937A1 ES428937A ES428937A ES428937A1 ES 428937 A1 ES428937 A1 ES 428937A1 ES 428937 A ES428937 A ES 428937A ES 428937 A ES428937 A ES 428937A ES 428937 A1 ES428937 A1 ES 428937A1
Authority
ES
Spain
Prior art keywords
sulfuric acid
aqueous sulfuric
translation
purification
machine
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
ES428937A
Other languages
English (en)
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.)
British Titan Ltd
Original Assignee
British Titan Ltd
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 British Titan Ltd filed Critical British Titan Ltd
Publication of ES428937A1 publication Critical patent/ES428937A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/14—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES428937A 1973-08-10 1974-08-03 Un procedimiento mejorado para la purificacion de acido sulfurico acuoso. Expired ES428937A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3793673 1973-08-10

Publications (1)

Publication Number Publication Date
ES428937A1 true ES428937A1 (es) 1976-09-01

Family

ID=10400066

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428937A Expired ES428937A1 (es) 1973-08-10 1974-08-03 Un procedimiento mejorado para la purificacion de acido sulfurico acuoso.

Country Status (4)

Country Link
AU (1) AU7075374A (es)
ES (1) ES428937A1 (es)
FR (1) FR2240183A1 (es)
ZA (1) ZA744293B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1144340A (fr) * 1981-03-24 1983-04-12 Demetre Kougioumoutzakis Procede de recuperation d'acide sulfurique
CN110451463A (zh) * 2019-09-06 2019-11-15 攀枝花学院 硫酸法钛白废酸的除铁方法
CN113479853B (zh) * 2021-08-17 2024-04-19 浙江旗创科技集团有限公司 一种印刷版材氧化工艺硫酸回用设备

Also Published As

Publication number Publication date
AU7075374A (en) 1976-01-08
FR2240183A1 (en) 1975-03-07
FR2240183B3 (es) 1977-06-03
ZA744293B (en) 1975-07-30

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