GB245430A - Process for the production of phosphoric acid anhydride - Google Patents

Process for the production of phosphoric acid anhydride

Info

Publication number
GB245430A
GB245430A GB31017/25A GB3101725A GB245430A GB 245430 A GB245430 A GB 245430A GB 31017/25 A GB31017/25 A GB 31017/25A GB 3101725 A GB3101725 A GB 3101725A GB 245430 A GB245430 A GB 245430A
Authority
GB
United Kingdom
Prior art keywords
production
phosphoric acid
phosphorus
acid anhydride
phosphorus pentoxide
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
GB31017/25A
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.)
GRIESHEIM ELEKTRON CHEM FAB
Chemische Fabrik Griesheim Elektron
Original Assignee
GRIESHEIM ELEKTRON CHEM FAB
Chemische Fabrik Griesheim Elektron
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 GRIESHEIM ELEKTRON CHEM FAB, Chemische Fabrik Griesheim Elektron filed Critical GRIESHEIM ELEKTRON CHEM FAB
Publication of GB245430A publication Critical patent/GB245430A/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
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/12—Oxides of phosphorus
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Abstract

245,430. Chemische Fabrik Griesheim Elektron. Dec. 30, 1924, [Convention date]. Phosphoric anhydride. - The air used in the production of phosphorus pentoxide by burning phosphorus or gases containing phosphorus is dried before use by means of the phosphorus pentoxide or the strong phosphoric acid produced in the process, and the heat of the combustion is utilized for raising steam or for other purposes.
GB31017/25A 1924-12-30 1925-12-08 Process for the production of phosphoric acid anhydride Expired GB245430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE245430X 1924-12-30

Publications (1)

Publication Number Publication Date
GB245430A true GB245430A (en) 1926-04-15

Family

ID=5930961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31017/25A Expired GB245430A (en) 1924-12-30 1925-12-08 Process for the production of phosphoric acid anhydride

Country Status (1)

Country Link
GB (1) GB245430A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046865A2 (en) * 1980-09-03 1982-03-10 Hoechst Aktiengesellschaft Process for the preparation of phosphorus pentoxide using reaction heat
CN107226460A (en) * 2016-03-25 2017-10-03 云南派博科技有限公司 The method that peroxophosphoric acid is produced using phosphorus calory burning concentration of dilute phosphoric acid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046865A2 (en) * 1980-09-03 1982-03-10 Hoechst Aktiengesellschaft Process for the preparation of phosphorus pentoxide using reaction heat
EP0046865A3 (en) * 1980-09-03 1982-03-17 Hoechst Aktiengesellschaft Process for the preparation of phosphorus pentoxide using reaction heat
CN107226460A (en) * 2016-03-25 2017-10-03 云南派博科技有限公司 The method that peroxophosphoric acid is produced using phosphorus calory burning concentration of dilute phosphoric acid

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