BR6910443D0 - Um metodo aperfeicoado para produzir acido fosforico - Google Patents

Um metodo aperfeicoado para produzir acido fosforico

Info

Publication number
BR6910443D0
BR6910443D0 BR21044369A BR21044369A BR6910443D0 BR 6910443 D0 BR6910443 D0 BR 6910443D0 BR 21044369 A BR21044369 A BR 21044369A BR 21044369 A BR21044369 A BR 21044369A BR 6910443 D0 BR6910443 D0 BR 6910443D0
Authority
BR
Brazil
Prior art keywords
phosphoric acid
improved method
produce phosphoric
produce
improved
Prior art date
Application number
BR21044369A
Other languages
English (en)
Inventor
N Robinson
Original Assignee
Fisons Ltd
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 Fisons Ltd filed Critical Fisons Ltd
Publication of BR6910443D0 publication Critical patent/BR6910443D0/pt

Links

BR21044369A 1968-07-04 1969-07-04 Um metodo aperfeicoado para produzir acido fosforico BR6910443D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3198268 1968-07-04

Publications (1)

Publication Number Publication Date
BR6910443D0 true BR6910443D0 (pt) 1973-05-31

Family

ID=10331279

Family Applications (1)

Application Number Title Priority Date Filing Date
BR21044369A BR6910443D0 (pt) 1968-07-04 1969-07-04 Um metodo aperfeicoado para produzir acido fosforico

Country Status (9)

Country Link
JP (1) JPS5417597B1 (pt)
AT (1) AT301486B (pt)
BE (1) BE735078A (pt)
BR (1) BR6910443D0 (pt)
DE (1) DE1933692B2 (pt)
ES (1) ES369090A2 (pt)
FR (1) FR2012292A6 (pt)
GB (1) GB1250191A (pt)
NL (1) NL6910092A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029743A (en) * 1975-12-24 1977-06-14 Hauge Douglas O Phosphoric acid manufacture
US4309395A (en) * 1980-04-21 1982-01-05 Hauge Douglas O Phosphoric acid production
US4424196A (en) * 1982-06-29 1984-01-03 United States Gypsum Company Phosphohemihydrate process for purification of gypsum
US4853201A (en) * 1988-07-11 1989-08-01 Occidental Chemical Corporation Recovery of P2 O5 values from phosphoric acid hemihydrate crystals
DE19817245A1 (de) * 1998-04-18 1999-10-28 Loh Kg Rittal Werk Schaltschrank
DE102016212242B4 (de) 2016-07-05 2019-02-07 Technische Universität Bergakademie Freiberg Verfahren zur Herstellung von Phosphorsäure aus phosphorhaltigen Primär- und Sekundärrohstoffen

Also Published As

Publication number Publication date
DE1933692B2 (de) 1977-06-16
NL6910092A (pt) 1970-01-06
JPS5417597B1 (pt) 1979-06-30
GB1250191A (pt) 1971-10-20
AT301486B (de) 1972-09-11
DE1933692A1 (de) 1970-01-15
ES369090A2 (es) 1976-11-16
FR2012292A6 (pt) 1970-03-20
BE735078A (pt) 1969-12-24

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