DK9683A - Fremgangsmaade og indretning til bestemmelse af nitrogenindholdet i ammoniumnitrogenholdige materialer - Google Patents

Fremgangsmaade og indretning til bestemmelse af nitrogenindholdet i ammoniumnitrogenholdige materialer Download PDF

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Publication number
DK9683A
DK9683A DK9683A DK9683A DK9683A DK 9683 A DK9683 A DK 9683A DK 9683 A DK9683 A DK 9683A DK 9683 A DK9683 A DK 9683A DK 9683 A DK9683 A DK 9683A
Authority
DK
Denmark
Prior art keywords
nitrogen
container
ammonium
arrangement
urea
Prior art date
Application number
DK9683A
Other languages
English (en)
Other versions
DK157507B (da
DK157507C (da
DK9683D0 (da
Inventor
Claes Anders Englund
Lars-Erik Gustav Johansson
Original Assignee
Claes Anders Englund
Johansson Lars Erik Gustav
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 SE8202312A external-priority patent/SE8202312L/xx
Application filed by Claes Anders Englund, Johansson Lars Erik Gustav filed Critical Claes Anders Englund
Publication of DK9683A publication Critical patent/DK9683A/da
Publication of DK9683D0 publication Critical patent/DK9683D0/da
Publication of DK157507B publication Critical patent/DK157507B/da
Application granted granted Critical
Publication of DK157507C publication Critical patent/DK157507C/da

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
    • G01N7/18—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference by allowing the material to react

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Fertilizers (AREA)
DK009683A 1981-05-11 1983-01-11 Fremgangsmaade og indretning til bestemmelse af nitrogenindholdet i ammoniumnitrogenholdige materialer DK157507C (da)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
SE8102921 1981-05-11
SE8102921 1981-05-11
SE8202312A SE8202312L (en) 1981-05-11 1982-04-13 Measuring nitrogen content of manure, compost etc. - by oxidn. with e.g. hypochlorite and determining change in pressure
SE8202312 1982-04-13
PCT/SE1982/000163 WO1982004128A1 (en) 1981-05-11 1982-05-11 Method and device for determining the nitrogen content in ammonium nitrogen containing materials
SE8200163 1982-05-11

Publications (4)

Publication Number Publication Date
DK9683A true DK9683A (da) 1983-01-11
DK9683D0 DK9683D0 (da) 1983-01-11
DK157507B DK157507B (da) 1990-01-15
DK157507C DK157507C (da) 1990-06-05

Family

ID=26657879

Family Applications (1)

Application Number Title Priority Date Filing Date
DK009683A DK157507C (da) 1981-05-11 1983-01-11 Fremgangsmaade og indretning til bestemmelse af nitrogenindholdet i ammoniumnitrogenholdige materialer

Country Status (4)

Country Link
EP (1) EP0078299B1 (da)
DE (1) DE3267116D1 (da)
DK (1) DK157507C (da)
WO (1) WO1982004128A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604923B1 (fr) * 1986-10-10 1989-05-05 Anred Procede et appareil pour la destruction de la matiere organique d'un echantillon de refus industriel tel que compost urbain
FR2656765B1 (fr) * 1990-01-05 1992-05-15 Mauguin Sa Dispositif d'epandage controle de lisier.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649359A (en) * 1950-09-30 1953-08-18 Aesculapius S R L Device for dosing urea in blood and in urine
US3718433A (en) * 1971-07-26 1973-02-27 R Emmet Method of analyzing of ammonia,urea,and tyrosine
DE2519895C3 (de) * 1975-05-03 1979-04-19 Thoene, Ernst, 2000 Hamburg Gerät zur quantitativen Bestimmung eines Wasseranteiles

Also Published As

Publication number Publication date
DK157507B (da) 1990-01-15
DK157507C (da) 1990-06-05
WO1982004128A1 (en) 1982-11-25
EP0078299A1 (en) 1983-05-11
EP0078299B1 (en) 1985-10-30
DK9683D0 (da) 1983-01-11
DE3267116D1 (en) 1985-12-05

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PBP Patent lapsed