GB445334A - An improved process for fractionally condensing hydrogen peroxide vapours from mixtures with water vapour - Google Patents

An improved process for fractionally condensing hydrogen peroxide vapours from mixtures with water vapour

Info

Publication number
GB445334A
GB445334A GB3105735A GB3105735A GB445334A GB 445334 A GB445334 A GB 445334A GB 3105735 A GB3105735 A GB 3105735A GB 3105735 A GB3105735 A GB 3105735A GB 445334 A GB445334 A GB 445334A
Authority
GB
United Kingdom
Prior art keywords
hydrogen peroxide
water
mixtures
water vapour
column
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
GB3105735A
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.)
Honeywell Riedel de Haen AG
Original Assignee
JD Riedel E de Haen 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 JD Riedel E de Haen AG filed Critical JD Riedel E de Haen AG
Priority to GB3105735A priority Critical patent/GB445334A/en
Publication of GB445334A publication Critical patent/GB445334A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/013—Separation; Purification; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

<PICT:0445334/III/1> Hydrogen peroxide is fractionally condensed from admixture of its vapour with water vapour by contact with finely divided water in a column A containing filling bodies C, the vapours being preferably admitted at the lower part of the tower at E, the water sprayed from a nozzle D in counter-current thereto and the column being under vacuum. Uncondensed vapour flows out of the column at F and concentrated hydrogen peroxide at K. The quantity of condensing liquid is regulated according to the concentration of peroxide desired; dilute peroxide solutions may replace the water. A stabilizer for hydrogen peroxide may be added to the condensing liquid.
GB3105735A 1935-11-09 1935-11-09 An improved process for fractionally condensing hydrogen peroxide vapours from mixtures with water vapour Expired GB445334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3105735A GB445334A (en) 1935-11-09 1935-11-09 An improved process for fractionally condensing hydrogen peroxide vapours from mixtures with water vapour

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3105735A GB445334A (en) 1935-11-09 1935-11-09 An improved process for fractionally condensing hydrogen peroxide vapours from mixtures with water vapour

Publications (1)

Publication Number Publication Date
GB445334A true GB445334A (en) 1936-04-07

Family

ID=10317316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3105735A Expired GB445334A (en) 1935-11-09 1935-11-09 An improved process for fractionally condensing hydrogen peroxide vapours from mixtures with water vapour

Country Status (1)

Country Link
GB (1) GB445334A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438252A (en) * 1942-02-26 1948-03-23 Mathieson Alkali Works Inc Purification of hydrogen peroxide by a nonconcentrating distillation
US2741584A (en) * 1951-03-07 1956-04-10 Laporte Chemical Process and apparatus for concentrating hydrogen peroxide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438252A (en) * 1942-02-26 1948-03-23 Mathieson Alkali Works Inc Purification of hydrogen peroxide by a nonconcentrating distillation
US2741584A (en) * 1951-03-07 1956-04-10 Laporte Chemical Process and apparatus for concentrating hydrogen peroxide

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