GB349066A - Improvements in the production of artificial fertilizers - Google Patents

Improvements in the production of artificial fertilizers

Info

Publication number
GB349066A
GB349066A GB1317/30A GB131730A GB349066A GB 349066 A GB349066 A GB 349066A GB 1317/30 A GB1317/30 A GB 1317/30A GB 131730 A GB131730 A GB 131730A GB 349066 A GB349066 A GB 349066A
Authority
GB
United Kingdom
Prior art keywords
mentioned
phosphate
production
sulphate
acid
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
GB1317/30A
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.)
ARMOUR FERTILIZER WORKS
Original Assignee
ARMOUR FERTILIZER WORKS
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 ARMOUR FERTILIZER WORKS filed Critical ARMOUR FERTILIZER WORKS
Publication of GB349066A publication Critical patent/GB349066A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/06—Ammoniation of superphosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

A fertilizer is made by mixing superphosphate or other acidic material containing water-soluble phosphate with a mineral acid or acids and liquid anhydrous ammonia or other ammoniacal liquid, the last-mentioned being in sufficient quantity to substantially neutralize the acid but insufficient to cause substantial loss of the water solubility of the phosphate. Other fertilizing compounds, for example sodium nitrate, potassium chloride or sulphate, ammonium sulphate or leuna saltpetre may be added. The use of sawdust, dried peat or peat moss as additional ingredients is mentioned. Specification 340,120 is referred to.
GB1317/30A 1929-02-01 1930-01-14 Improvements in the production of artificial fertilizers Expired GB349066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US349066XA 1929-02-01 1929-02-01

Publications (1)

Publication Number Publication Date
GB349066A true GB349066A (en) 1931-05-14

Family

ID=21879360

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1317/30A Expired GB349066A (en) 1929-02-01 1930-01-14 Improvements in the production of artificial fertilizers

Country Status (1)

Country Link
GB (1) GB349066A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618547A (en) * 1950-01-25 1952-11-18 Swift & Co Manufacture of mixed fertilizers
DE1000834B (en) * 1954-04-22 1957-01-17 Soc D Prod Chim Et Engrais D A Device for injecting liquid, anhydrous ammonia into a neutralization agitator for the production of multi-nutrient fertilizers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618547A (en) * 1950-01-25 1952-11-18 Swift & Co Manufacture of mixed fertilizers
DE1000834B (en) * 1954-04-22 1957-01-17 Soc D Prod Chim Et Engrais D A Device for injecting liquid, anhydrous ammonia into a neutralization agitator for the production of multi-nutrient fertilizers

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