BE608729A - A process for the concentration and desalination of dilute sulfuric acid containing salts. - Google Patents

A process for the concentration and desalination of dilute sulfuric acid containing salts.

Info

Publication number
BE608729A
BE608729A BE608729A BE608729A BE608729A BE 608729 A BE608729 A BE 608729A BE 608729 A BE608729 A BE 608729A BE 608729 A BE608729 A BE 608729A BE 608729 A BE608729 A BE 608729A
Authority
BE
Belgium
Prior art keywords
desalination
concentration
sulfuric acid
acid containing
dilute sulfuric
Prior art date
Application number
BE608729A
Other languages
French (fr)
Inventor
Hans Zirngibl
Heribert Stuetgens
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 BE608729A publication Critical patent/BE608729A/en

Links

Classifications

    • 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
    • C01B17/88—Concentration of sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE608729A 1960-10-14 1961-10-02 A process for the concentration and desalination of dilute sulfuric acid containing salts. BE608729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF32340A DE1131193B (en) 1960-10-14 1960-10-14 Process for concentrating and desalting dilute, salty sulfuric acid

Publications (1)

Publication Number Publication Date
BE608729A true BE608729A (en) 1962-02-01

Family

ID=7094591

Family Applications (1)

Application Number Title Priority Date Filing Date
BE608729A BE608729A (en) 1960-10-14 1961-10-02 A process for the concentration and desalination of dilute sulfuric acid containing salts.

Country Status (3)

Country Link
BE (1) BE608729A (en)
DE (1) DE1131193B (en)
GB (1) GB941746A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618122C2 (en) * 1976-04-26 1984-10-04 Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen Process for working up dilute iron (II) sulphate-containing sulfuric acid solutions
DE2618121A1 (en) * 1976-04-26 1977-11-10 Kronos Titan Gmbh Sulphuric acid demetallisation in titanium dioxide pigment mfr. - by continuous addn. to metal salt suspension in conc. acid and evapn.
DE2729756A1 (en) * 1977-07-01 1979-01-11 Kronos Titan Gmbh CONCN. AND PURIFICN. OF SULPHURIC ACID FROM TITANIUM DI:OXIDE MFR. - by boiling in presence of ferrous sulphate to remove chromium
IT1086096B (en) * 1977-09-21 1985-05-28 Montedison Spa PROCEDURE FOR THE CONCENTRATION OF AQUEOUS SOLUTIONS OF SULFURIC ACID
CN108562107B (en) * 2018-03-30 2021-07-23 海尔智家股份有限公司 Refrigerator with a door

Also Published As

Publication number Publication date
GB941746A (en) 1963-11-13
DE1131193B (en) 1962-06-14

Similar Documents

Publication Publication Date Title
BE611435A (en) Process for the preparation of metal salts of alpha-hydroxy-gamma -methylmercaptobutyric acid
BE608729A (en) A process for the concentration and desalination of dilute sulfuric acid containing salts.
FR1278455A (en) Process for separating nitric acid from its salts
BE595884A (en) A process for recovering concentrated sulfuric acid from dilute waste acids containing salts.
BE604404A (en) Process for treating a liquid containing glutamic acid
FR1305654A (en) Process for the concentration and desalification of dilute sulfuric acid containing salts
FR1282750A (en) Nitric Acid Concentration Process
FR1169740A (en) Aqueous acrylic acid concentration process
FR1245613A (en) Process for the high concentration of recovered saliferous acids, in particular dilute sulfuric acid containing sulphates
FR1270297A (en) Process for recovering concentrated sulfuric acid from dilute waste acids containing salts
FR1304056A (en) Process for the oxidation of cyclohexane to adipic acid
FR1484195A (en) Process and device for the purification or optionally continuous concentration of aqueous solutions of fluosilicic acid
FR82135E (en) Nitric Acid Concentration Process
FR1188782A (en) Method of concentrating dilute aqueous hydrochloric acid solutions
FR1273712A (en) Process for the production of 1-4-diamino-anthraquinone sulfonic acid and its salts
FR1306940A (en) Process for preparing silico-phosphoric acid or substances containing this acid
FR1383662A (en) Improved process for regenerating pickling baths containing hydrofluoric acid and sulfuric acid
BE589650A (en) Process for the purification of waste water containing hydrocyanic acid and hydrogen sulphide.
CH407083A (en) Adipic acid purification process
FR1393174A (en) Method for concentrating aqueous solutions of acrylic acid
FR1305733A (en) Chloromethylphosphinic acid and its metal salts and process for obtaining
FR1353095A (en) Process for the decomposition of waste materials containing sulfuric acid
FR1293756A (en) Process for treating a liquid containing glutamic acid
FR1264313A (en) Process for recovering 6-amino-penicillanic acid from aqueous solutions
FR1343097A (en) Process for the concentration and purification of dilute nitric acid containing dicarboxylic acids