DE2860894D1 - Apparatus for preparing hexagonal phosphorous pentoxide - Google Patents

Apparatus for preparing hexagonal phosphorous pentoxide

Info

Publication number
DE2860894D1
DE2860894D1 DE7878100295T DE2860894T DE2860894D1 DE 2860894 D1 DE2860894 D1 DE 2860894D1 DE 7878100295 T DE7878100295 T DE 7878100295T DE 2860894 T DE2860894 T DE 2860894T DE 2860894 D1 DE2860894 D1 DE 2860894D1
Authority
DE
Germany
Prior art keywords
phosphorous pentoxide
preparing hexagonal
hexagonal
preparing
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
DE7878100295T
Other languages
English (en)
Inventor
Gerhard Dr Hartlapp
Werner Kowalski
Robert Queck
Theo Dahmen
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Priority to DE7878100295T priority Critical patent/DE2860894D1/de
Application granted granted Critical
Publication of DE2860894D1 publication Critical patent/DE2860894D1/de
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
DE7878100295T 1977-08-16 1978-07-03 Apparatus for preparing hexagonal phosphorous pentoxide Expired DE2860894D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7878100295T DE2860894D1 (en) 1977-08-16 1978-07-03 Apparatus for preparing hexagonal phosphorous pentoxide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772736765 DE2736765A1 (de) 1977-08-16 1977-08-16 Vorrichtung zur herstellung von hexagonalem phosphorpentoxid
DE7878100295T DE2860894D1 (en) 1977-08-16 1978-07-03 Apparatus for preparing hexagonal phosphorous pentoxide

Publications (1)

Publication Number Publication Date
DE2860894D1 true DE2860894D1 (en) 1981-11-05

Family

ID=6016444

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19772736765 Withdrawn DE2736765A1 (de) 1977-08-16 1977-08-16 Vorrichtung zur herstellung von hexagonalem phosphorpentoxid
DE7878100295T Expired DE2860894D1 (en) 1977-08-16 1978-07-03 Apparatus for preparing hexagonal phosphorous pentoxide

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19772736765 Withdrawn DE2736765A1 (de) 1977-08-16 1977-08-16 Vorrichtung zur herstellung von hexagonalem phosphorpentoxid

Country Status (7)

Country Link
US (1) US4219533A (de)
EP (1) EP0000698B1 (de)
JP (1) JPS5443195A (de)
AT (1) AT377957B (de)
CA (1) CA1097034A (de)
DE (2) DE2736765A1 (de)
IT (1) IT1106883B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033109A1 (de) * 1980-09-03 1982-04-22 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von phosphorpentoxid unter ausnutzung der reaktionswaerme
DE3315630A1 (de) * 1983-04-29 1984-10-31 Hoechst Ag, 6230 Frankfurt Verfahren und vorrichtung zur herstellung von phosphorpentoxid unter ausnutzung der reaktionswaerme
US4713228A (en) * 1983-05-23 1987-12-15 Fmc Corporation Heat recovery in the manufacture of phosphorus acids
DE3614041A1 (de) * 1986-04-25 1987-11-05 Hoechst Ag Verfahren zur herstellung von phosphorpentoxid mit verminderter reaktivitaet
DE3926105A1 (de) * 1989-08-08 1991-02-14 Metallgesellschaft Ag Vorrichtung zum katalytischen umsetzen eines h(pfeil abwaerts)2(pfeil abwaerts)s und so(pfeil abwaerts)2(pfeil abwaerts) enthaltenden gasgemisches nach dem clausverfahren
MX2011004915A (es) * 2008-11-12 2011-05-30 Willem J Schipper Proceso para la fabricacion de p4o6 con rendimiento elevado.
EP2590896A1 (de) * 2010-07-08 2013-05-15 Solvay Sa Herstellung von lipo2f2 und kristallinem lipo2f2
CA2806388C (en) 2010-08-18 2019-04-02 Monsanto Technology Llc Early applications of encapsulated acetamides for reduced injury in crops
WO2020106677A1 (en) * 2018-11-19 2020-05-28 Monsanto Technology Llc Phosphorus oxide and phosphoric acid production processes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1478750A (en) * 1922-02-09 1923-12-25 Gulf Refining Co Process of and apparatus for condensation
GB197863A (en) * 1922-07-06 1923-05-24 Richard Threlfall Improved manufacture of phosphorus pentoxide
US1700708A (en) * 1925-10-22 1929-01-29 Firm I G Farbenindustrie Ag Production of phosphorus pentoxide and phosphoric acid
US2132360A (en) * 1936-05-19 1938-10-04 American Agricultural Chem Co Vaporizing and oxidizing phosphorus
US2532322A (en) * 1946-06-01 1950-12-05 Tennessee Valley Authority Phosphorus combustion furnace
FR1305386A (fr) * 1961-04-11 1962-10-05 Stauffer Chemical Co Procédé de préparation d'anhydride phosphorique
FR1292032A (fr) * 1961-06-12 1962-04-27 Stauffer Chemical Co Procédé et appareillage pour le traitement de l'anhydride phosphorique
DE2109350A1 (de) * 1971-02-27 1972-10-26 Metallgesellschaft AG, 6000 Frankfurt; Deutsche Babcock & Wilcox-AG, 4200 Oberhausen Verfahren zur Gewinnung von Phosphorpentoxid

Also Published As

Publication number Publication date
ATA590878A (de) 1984-10-15
AT377957B (de) 1985-05-28
JPS5510527B2 (de) 1980-03-17
EP0000698A1 (de) 1979-02-21
IT1106883B (it) 1985-11-18
CA1097034A (en) 1981-03-10
IT7850721A0 (it) 1978-08-11
DE2736765A1 (de) 1979-03-01
JPS5443195A (en) 1979-04-05
US4219533A (en) 1980-08-26
EP0000698B1 (de) 1981-08-05

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