BE793527A - Procede pour la reduction des pertes nitreuses par l'application de solutions et de suspensions de sels - Google Patents

Procede pour la reduction des pertes nitreuses par l'application de solutions et de suspensions de sels

Info

Publication number
BE793527A
BE793527A BE793527DA BE793527A BE 793527 A BE793527 A BE 793527A BE 793527D A BE793527D A BE 793527DA BE 793527 A BE793527 A BE 793527A
Authority
BE
Belgium
Prior art keywords
nitrous
suspensions
losses
reduction
salt solutions
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
E H Dr Philippi
H Pokorny
W Mumme
Original Assignee
Veba Chemie 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.)
Publication date
Publication of BE793527A publication Critical patent/BE793527A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
    • C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
    • C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Fertilizers (AREA)
BE793527D 1971-12-31 Procede pour la reduction des pertes nitreuses par l'application de solutions et de suspensions de sels BE793527A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2165807A DE2165807A1 (de) 1971-12-31 1971-12-31 Verfahren zur verminderung von nitroseverlusten durch verwendung von salzloesungen bzw. suspensionen

Publications (1)

Publication Number Publication Date
BE793527A true BE793527A (fr) 1973-04-16

Family

ID=5829827

Family Applications (1)

Application Number Title Priority Date Filing Date
BE793527D BE793527A (fr) 1971-12-31 Procede pour la reduction des pertes nitreuses par l'application de solutions et de suspensions de sels

Country Status (11)

Country Link
US (1) US4008315A (it)
AT (1) AT319985B (it)
BE (1) BE793527A (it)
DE (1) DE2165807A1 (it)
FR (1) FR2169870B1 (it)
GB (1) GB1426880A (it)
IE (1) IE37461B1 (it)
IT (1) IT973123B (it)
NL (1) NL7217805A (it)
NO (1) NO140002B (it)
SE (1) SE397079B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376759A (en) * 1981-02-10 1983-03-15 Cook Newell C Cyclic process for making hydrogen
US5098461A (en) * 1989-12-28 1992-03-24 Tennessee Valley Authority Phosphatic and nitrogen fertilizers via HNO3 processing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1604660A (en) * 1925-10-07 1926-10-26 William H Ross Process for the simultaneous recovery of nitric oxide and the production of alkali-metal nitrate and hydrochloric acid
US1936316A (en) * 1929-11-28 1933-11-21 Kunstdunger Patent Verwertungs Method of leaching phosphate rock with nitric acid and ammonium sulphate
US2041504A (en) * 1931-10-06 1936-05-19 Atmospheric Nitrogen Corp Process for the production of nitrates
US2036244A (en) * 1932-05-27 1936-04-07 Wadsted Bengt Method of producing phosphates
US2114600A (en) * 1933-12-23 1938-04-19 Kunstdunger Patent Verwertungs Manufacture of dicalcium phosphate and alkali salts
GB648330A (en) * 1939-06-03 1951-01-03 Norsk Hydro Elektrisk Process for the production of complete fertilizers
CH248807A (fr) * 1942-11-20 1947-05-31 Saint Gobain Procédé d'attaque des phosphates naturels.
FR1096883A (fr) * 1953-12-10 1955-06-27 Saint Gobain Perfectionnement à la fabrication des engrais complexes
US3049418A (en) * 1959-06-24 1962-08-14 Fisons Ltd Fertilizers
FR1448797A (fr) * 1965-03-12 1966-03-18 Potasse & Engrais Chimiques Perfectionnement à la fabrication des engrais complexes
FR1487428A (fr) * 1966-05-24 1967-07-07 Kestner App Evaporateurs Procédé de fabrication d'acide phosphorique
US3528797A (en) * 1967-11-08 1970-09-15 Grace W R & Co Chemical suppression of nitrogen oxides
US3594150A (en) * 1968-06-27 1971-07-20 United States Steel Corp Preparation of solid mixed fertilizers and ammonium nitrate

Also Published As

Publication number Publication date
DE2165807A1 (de) 1973-07-05
NL7217805A (it) 1973-07-03
IT973123B (it) 1974-06-10
IE37461L (en) 1973-06-30
FR2169870A1 (it) 1973-09-14
NO140002B (no) 1979-03-12
SE397079B (sv) 1977-10-17
IE37461B1 (en) 1977-08-03
FR2169870B1 (it) 1977-09-02
AT319985B (de) 1975-01-27
GB1426880A (en) 1976-03-03
US4008315A (en) 1977-02-15

Similar Documents

Publication Publication Date Title
BE792326A (fr) Procede pour la preparation d'halogenohydrines
BE776365A (fr) Procede pour l'epuration de liquides aqueux
BE800428A (fr) Procede pour combattre la croissance d'algues
BE790510A (fr) Procede pour l'identification de personnes en utilisant des courbes caracteristiques selectionnees du corps
RO63962A (fr) Procede pour la purification d'acrylonitrile
RO63019A (fr) Procede pour la preparation des n-(furrylmethyl)-morphinanes
BE809309A (fr) Procede pour eliminer l'amoniac
RO63099A (fr) Procede pour la preparation d'uree
RO68379A (ro) Procedeu pentru prepararea unor n-benzhidril-n'-p-hidroxibenzil-piperazine
BE769332A (fr) Agent de revetement aqueux pour l'enduction d'articles plats etson procede de preparation
BE766734A (fr) Procede pour la preparation d'amines
BE790693A (fr) Procede pour la purification de l'isoprene
BE793527A (fr) Procede pour la reduction des pertes nitreuses par l'application de solutions et de suspensions de sels
BE806277A (fr) Procede pour la preparation de cycloalcanones et de cycloalcanols
BE793231A (fr) Procede de preparation d'halogenures d'acides
BE785662A (fr) Procede pour la preparation de solutions de sels d'hydroxylammonium
RO63671A (fr) Procede pour la preparation des cycloalcanomes et des cycloalcanoles
BE764203A (fr) Procede pour la preparation d'indenophtalazines
RO70672A (ro) Procedeu pentru prepararea unor derivati ai acidului 6- aminopeni ilanic
RO62483A (fr) Procede pour la preparation des 2-arylaminoimidazolines-(2)-substituees
BE770450A (fr) Procede pour la purification d'esters lourds
RO70466A (ro) Procedeu pentru prepararea sarurilor de esteri de sulfoglicopeptide
BE782808A (fr) Procede pour la preparation d'acides cyano-alcanecaboxyliques
BE800456A (fr) Procede pour la preparation d'extraits de camomille
BE762596R (fr) Procede de recyclage pour la preparation et le traitement d'unesolutionde sel