DK82876C - Fremgangsmåde ved krystallisering af nitrat fra en opløsning af råfosfat i salpetersyre. - Google Patents

Fremgangsmåde ved krystallisering af nitrat fra en opløsning af råfosfat i salpetersyre.

Info

Publication number: DK82876C
Authority: DK; Denmark
Prior art keywords: crystallizing; nitrate; solution; nitric acid; crude phosphate
Prior art date: 1953-11-05

Application number

DK353754A

Other languages

English (en)

Original Assignee

Norsk Hydro Elektrisk

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.)

1953-11-05

Filing date

1954-11-05

Publication date

1957-06-11

1954-11-05 Application filed by Norsk Hydro Elektrisk filed Critical Norsk Hydro Elektrisk

1957-06-11 Application granted granted Critical

1957-06-11 Publication of DK82876C publication Critical patent/DK82876C/da

Links

229910002651 NO3 Inorganic materials 0.000 title 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 title 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title 1
229910019142 PO4 Inorganic materials 0.000 title 1
229910017604 nitric acid Inorganic materials 0.000 title 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title 1
239000010452 phosphate Substances 0.000 title 1

DK353754A 1953-11-05 1954-11-05 Fremgangsmåde ved krystallisering af nitrat fra en opløsning af råfosfat i salpetersyre. DK82876C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO82876X		1953-11-05

Publications (1)

Publication Number	Publication Date
DK82876C true DK82876C (da)	1957-06-11

Family

ID=19886890

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK353754A DK82876C (da)	1953-11-05	1954-11-05	Fremgangsmåde ved krystallisering af nitrat fra en opløsning af råfosfat i salpetersyre.

Country Status (1)

Country	Link
DK (1)	DK82876C (da)

1954
- 1954-11-05 DK DK353754A patent/DK82876C/da active

Similar Documents

Publication	Publication Date	Title
CH362073A (de)	1962-05-31	Verfahren zur Herstellung von neuen Verbindungen
CH359431A (de)	1962-01-15	Kristallisierapparat für die Kühlungskristallisation
DK82876C (da)	1957-06-11	Fremgangsmåde ved krystallisering af nitrat fra en opløsning af råfosfat i salpetersyre.
CH329367A (de)	1958-04-30	Verfahren zur Gewinnung reiner aromatischer Nitroverbindungen durch Auskristallisation aus Salpetersäure
CA532677A (en)	1956-11-06	Process for production of ammonium nitrate
IS396B6 (is)	1958-12-10	Aðferð við að kristalla nítröt úr saltpétursúrum upplausnum úr kalkfosfati.
AU202428B2 (en)	1955-05-05	Process for crystallization of nitrates from nitric acid solutions of calcium phosphate
AT192929B (de)	1957-11-11	Verfahren zur Entfernung oxydischer Stickstoffverbindungen aus konzentrierter Schwefelsäure
AU435354A (en)	1955-05-05	Process for crystallization of nitrates from nitric acid solutions of calcium phosphate
CH326537A (de)	1957-12-31	Verfahren zur Reinigung von Salpetersäureestern
AU212792B2 (en)	1957-05-16	Improvements in or relating to processes forthe manufacture of nitric acid by catalytic combustion of ammonia
AT196365B (de)	1958-03-10	Fällkolonne für chemische Verfahren
CA542791A (en)	1957-06-25	Process for crystallization of nitrates from nitric acid solutions of calcium phosphate
AU2318756A (en)	1957-05-16	Improvements in or relating to processes forthe manufacture of nitric acid by catalytic combustion of ammonia
AU204211B2 (en)	1956-08-30	An improved process forthe purification of spent acid from picric acid manufacture
AT186264B (de)	1956-07-25	Verfahren zur Herstellung von körnigem, nichtzusammenbackendem Ammonsulfatsalpeter
DK83669C (da)	1957-10-21	Fremgangsmåde til fremstilling af ammoniumnitrat.
CA523893A (en)	1956-04-17	Process for manufacture of strong dinitrogen tetroxide
FR1164477A (fr)	1958-10-09	Procédé pour produire des lactames
DK85437C (da)	1958-04-28	Fremgangsmåde til rensning af (+)-7-karbætoksy-3-acetyltioheptansyre.
FR1178168A (fr)	1959-05-05	Procédé pour la transformation catalytique de combinaisons sulfureuses gazeuses
DK81130C (da)	1956-06-18	Fremgangsmåde til fremstilling af O-alkyl-æblesyre-dialdehyder.
AT192401B (de)	1957-10-25	Verfahren zur Gewinnung von reiner Salicylsäure durch Sublimation
AT204051B (de)	1959-06-25	Verfahren zur Gewinnung von Stickstoffverbindungen aus Melasse
CA532676A (en)	1956-11-06	Process for the production of ammonium nitrate