IL42828A - Process and apparatus for the manufacture of alkali metal polyphosphates - Google Patents

Process and apparatus for the manufacture of alkali metal polyphosphates

Info

Publication number
IL42828A
IL42828A IL42828A IL4282873A IL42828A IL 42828 A IL42828 A IL 42828A IL 42828 A IL42828 A IL 42828A IL 4282873 A IL4282873 A IL 4282873A IL 42828 A IL42828 A IL 42828A
Authority
IL
Israel
Prior art keywords
granules
process according
bed
temperature
alkali metal
Prior art date
Application number
IL42828A
Other languages
English (en)
Other versions
IL42828A0 (en
Original Assignee
Rhone Progil
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
Priority claimed from FR7227486A external-priority patent/FR2193778A1/fr
Priority claimed from FR7321589A external-priority patent/FR2233281A2/fr
Application filed by Rhone Progil filed Critical Rhone Progil
Publication of IL42828A0 publication Critical patent/IL42828A0/xx
Publication of IL42828A publication Critical patent/IL42828A/en

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
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/41—Polyphosphates of alkali metals
    • C01B25/412—Preparation from alkali metal orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Fodder In General (AREA)
IL42828A 1972-07-31 1973-07-27 Process and apparatus for the manufacture of alkali metal polyphosphates IL42828A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7227486A FR2193778A1 (en) 1972-07-31 1972-07-31 Sodium polyphosphate prepn - by granulating sodium orthophosphate with water or aqs orthophosphate soln drying and heat treating granules
FR7321589A FR2233281A2 (en) 1973-06-14 1973-06-14 Sodium polyphosphate prepn - by granulating sodium orthophosphate with water or aqs orthophosphate soln drying and heat treating granules

Publications (2)

Publication Number Publication Date
IL42828A0 IL42828A0 (en) 1973-10-25
IL42828A true IL42828A (en) 1976-12-31

Family

ID=26217246

Family Applications (1)

Application Number Title Priority Date Filing Date
IL42828A IL42828A (en) 1972-07-31 1973-07-27 Process and apparatus for the manufacture of alkali metal polyphosphates

Country Status (14)

Country Link
JP (1) JPS5431480B2 (de)
AR (1) AR198859A1 (de)
CA (1) CA1020328A (de)
DE (1) DE2338507A1 (de)
ES (1) ES417424A1 (de)
GB (1) GB1414369A (de)
IL (1) IL42828A (de)
IT (1) IT1048264B (de)
NL (1) NL7310452A (de)
NO (1) NO137590C (de)
OA (1) OA04450A (de)
PH (1) PH14402A (de)
SE (1) SE396362B (de)
YU (1) YU203873A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007988A1 (de) * 1980-03-01 1981-09-17 Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld Drehtrommel zur umsetzung von alkali-orthophosphaten zu tripolyphosphaten
WO1985003269A1 (en) * 1984-01-17 1985-08-01 John Thomas Pado Remotely operated underwater vehicle
DE19727144A1 (de) * 1997-06-26 1999-01-07 Bk Giulini Chem Gmbh & Co Ohg Lösliche, saure Polyphosphate und Verfahren und Vorrichtung zu ihrer Herstellung

Also Published As

Publication number Publication date
DE2338507A1 (de) 1974-02-21
NO137590B (no) 1977-12-12
ES417424A1 (es) 1976-11-16
AU5868573A (en) 1975-01-30
IL42828A0 (en) 1973-10-25
NL7310452A (de) 1974-02-04
IT1048264B (it) 1980-11-20
CA1020328A (en) 1977-11-08
OA04450A (fr) 1980-03-15
AR198859A1 (es) 1974-07-24
SE396362B (sv) 1977-09-19
YU203873A (en) 1982-05-31
NO137590C (no) 1978-03-21
PH14402A (en) 1981-06-25
JPS4944999A (de) 1974-04-27
JPS5431480B2 (de) 1979-10-06
GB1414369A (en) 1975-11-19

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