DE340224C - Method to prevent sodium nitrate from hardening - Google Patents

Method to prevent sodium nitrate from hardening

Info

Publication number
DE340224C
DE340224C DE1919340224D DE340224DD DE340224C DE 340224 C DE340224 C DE 340224C DE 1919340224 D DE1919340224 D DE 1919340224D DE 340224D D DE340224D D DE 340224DD DE 340224 C DE340224 C DE 340224C
Authority
DE
Germany
Prior art keywords
sodium nitrate
hardening
prevent sodium
nitrate
prevent
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE1919340224D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert NV
Original Assignee
Aktiengesellschaft fuer Anilinfabrikation GmbH
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 Aktiengesellschaft fuer Anilinfabrikation GmbH filed Critical Aktiengesellschaft fuer Anilinfabrikation GmbH
Application granted granted Critical
Publication of DE340224C publication Critical patent/DE340224C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C5/00—Fertilisers containing other nitrates
    • C05C5/005—Post-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)

Description

Verfahren zur Verhinderung des Erhärtens des Natronsalpeters. Chilesalpeter oder synthetischer Natronsalpeter gehen beim Lagern und Versand in steinharte feste Massen über, die nur schwer losgearbeitet werden können und vor dem Verbrauch zerkleinert und gemahlen werden müssen.Procedure to prevent the sodium nitrate from hardening. Chile nitrate or synthetic sodium nitrate go into rock-hard solid storage and shipping There are masses that are difficult to get rid of and are crushed before consumption and need to be ground.

Es wurde nun gefunden, daß der Zusatz einer geringen Menge eines an der Luft zerfließlichen Salzes die Lägereigenschaften des Natronsalpeters stark verändert. Die Mischungen ziehen zwar an der Oberfläche Wasser an, bleiben aber locker und dauernd streufähig.It has now been found that the addition of a small amount of a the air-dissolving salt strongly influences the storage properties of sodium nitrate changes. Although the mixtures attract water to the surface, they remain loosely and continuously spreadable.

Das Einbringen der zerfließlichen Salze in den Natronsalpeter kann durch Mischen des Natronsalpeters mit konzentrierten Salzlösungen oder dadurch geschehen, daß Lösungen, welche zugleich Natronsalpeter und zerfließliche Salze enthalten, zur Trockne gebracht werden. Beispiel r.The introduction of the deliquescent salts into the sodium nitrate can by mixing sodium nitrate with concentrated salt solutions or by doing so, that solutions which contain sodium nitrate and dissolvable salts at the same time, brought to dryness. Example r.

i ooo g Natronsalpeter werden mit einer Lösung von ioo kg Kalziumrhlorid und 50 kg Wasser vermischt. Die Masse ist, ohne zu trocknen, ver-,vendungsfähig. Das Kalziumchlorid kann durch ähnliche Mengen Magnesiumchlorid ersetzt werden.100 g sodium nitrate are mixed with a solution of 100 kg calcium chloride and 50 kg water. The mass can be used without drying. The calcium chloride can be replaced with similar amounts of magnesium chloride.

Beispiele. Eine Lösung von i ooo kg Natronsalpeter und i5o kg Kalksalpeter in i ooo kg Wässer werden zur Trockne gebracht.Examples. A solution of 100 kg sodium nitrate and 150 kg calcium nitrate 100 kg of water are brought to dryness.

Claims (1)

PATENTANSPRUCH: Verfahren zur Verhinderung des Erhärtens des Natronsalpeters, dadurch gekennzeichnet, daß Natronsalpeter mit geringen Mengen eines zerfließlichen Salzes gemischt wird. Claim: method for preventing the hardening of sodium nitrate, characterized in that sodium nitrate is mixed with small amounts of a deliquescent salt.
DE1919340224D 1919-04-30 1919-04-30 Method to prevent sodium nitrate from hardening Expired DE340224C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE340224T 1919-04-30

Publications (1)

Publication Number Publication Date
DE340224C true DE340224C (en) 1921-09-03

Family

ID=6225696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1919340224D Expired DE340224C (en) 1919-04-30 1919-04-30 Method to prevent sodium nitrate from hardening

Country Status (1)

Country Link
DE (1) DE340224C (en)

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