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FI46616C - Menetelmä helposti suodatettavan kalsiumsulfaatin saamiseksi fosforiha pon valmistuksessa märkää tietä. - Google Patents

Menetelmä helposti suodatettavan kalsiumsulfaatin saamiseksi fosforiha pon valmistuksessa märkää tietä.

Info

Publication number
FI46616C
FI46616C FI25066A FI25066A FI46616C FI 46616 C FI46616 C FI 46616C FI 25066 A FI25066 A FI 25066A FI 25066 A FI25066 A FI 25066A FI 46616 C FI46616 C FI 46616C
Authority
FI
Finland
Prior art keywords
production
phosphoric acid
calcium sulfate
wet road
easily filterable
Prior art date
Application number
FI25066A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI46616B (xx
Inventor
Husken
Original Assignee
Prorea Soc
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 FR4160A external-priority patent/FR1462190A/fr
Application filed by Prorea Soc filed Critical Prorea Soc
Publication of FI46616B publication Critical patent/FI46616B/fi
Application granted granted Critical
Publication of FI46616C publication Critical patent/FI46616C/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/18Phosphoric acid
    • C01B25/22Preparation by reacting phosphate-containing material with an acid, e.g. wet process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
FI25066A 1965-02-02 1966-02-01 Menetelmä helposti suodatettavan kalsiumsulfaatin saamiseksi fosforiha pon valmistuksessa märkää tietä. FI46616C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR4160A FR1462190A (fr) 1965-02-02 1965-02-02 Procédé de production d'acide phosphorique par voie humide
FR30372A FR88921E (fr) 1965-02-02 1965-09-03 Procédé de production d'acide phosphorique par voie humide

Publications (2)

Publication Number Publication Date
FI46616B FI46616B (xx) 1973-01-31
FI46616C true FI46616C (fi) 1973-05-08

Family

ID=26235595

Family Applications (1)

Application Number Title Priority Date Filing Date
FI25066A FI46616C (fi) 1965-02-02 1966-02-01 Menetelmä helposti suodatettavan kalsiumsulfaatin saamiseksi fosforiha pon valmistuksessa märkää tietä.

Country Status (11)

Country Link
BE (1) BE675507A (xx)
DE (1) DE1567802C3 (xx)
DK (1) DK119454B (xx)
FI (1) FI46616C (xx)
FR (1) FR88921E (xx)
GB (1) GB1123924A (xx)
IL (1) IL25003A (xx)
LU (1) LU50331A1 (xx)
NL (1) NL149763B (xx)
NO (1) NO115995B (xx)
SE (1) SE324145B (xx)

Also Published As

Publication number Publication date
DE1567802C3 (de) 1978-04-13
DE1567802A1 (de) 1970-08-27
FI46616B (xx) 1973-01-31
DE1567802B2 (de) 1977-08-18
NL149763B (nl) 1976-06-15
BE675507A (xx) 1966-07-25
LU50331A1 (xx) 1967-07-26
IL25003A (en) 1969-11-12
NL6600968A (xx) 1966-08-03
FR88921E (fr) 1967-04-14
NO115995B (xx) 1969-01-13
DK119454B (da) 1971-01-11
SE324145B (xx) 1970-05-25
GB1123924A (en) 1968-08-14

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