GB910737A - Improvements in or relating to the preparation of solid nitrogen-containing fertilizers - Google Patents

Improvements in or relating to the preparation of solid nitrogen-containing fertilizers

Info

Publication number
GB910737A
GB910737A GB4182760A GB4182760A GB910737A GB 910737 A GB910737 A GB 910737A GB 4182760 A GB4182760 A GB 4182760A GB 4182760 A GB4182760 A GB 4182760A GB 910737 A GB910737 A GB 910737A
Authority
GB
United Kingdom
Prior art keywords
acid
relating
preparation
solid nitrogen
ammonium nitrate
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
GB4182760A
Inventor
Charles Deloss Goodale
Robert Elliott Szold
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.)
Commercial Solvents Corp
Original Assignee
Commercial Solvents Corp
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 Commercial Solvents Corp filed Critical Commercial Solvents Corp
Priority to GB4182760A priority Critical patent/GB910737A/en
Publication of GB910737A publication Critical patent/GB910737A/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
    • C05B1/02—Superphosphates

Abstract

A solid nitrogen-containing fertilizer is obtained by treating an acidic material with a substantially neutral nitrogen compound dissolved in substantially anhydrous ammonia. The nitrogen compound is preferably ammonium nitrate and the moisture content is usually 0,2 to 0,8%. The acidic substance may be sulphuric acid, phosphoric acid, nitric acid, or an acid salts of superphosphate or triple superphosphate. Potassium chloride, ammonium nitrate, ammonium sulphate or urea may also be added. Reaction may be effected in a rotating drum mixer or in a TVA type ammoniator and the product is granular and does not set on storage.
GB4182760A 1960-12-05 1960-12-05 Improvements in or relating to the preparation of solid nitrogen-containing fertilizers Expired GB910737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4182760A GB910737A (en) 1960-12-05 1960-12-05 Improvements in or relating to the preparation of solid nitrogen-containing fertilizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4182760A GB910737A (en) 1960-12-05 1960-12-05 Improvements in or relating to the preparation of solid nitrogen-containing fertilizers

Publications (1)

Publication Number Publication Date
GB910737A true GB910737A (en) 1962-11-21

Family

ID=10421542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4182760A Expired GB910737A (en) 1960-12-05 1960-12-05 Improvements in or relating to the preparation of solid nitrogen-containing fertilizers

Country Status (1)

Country Link
GB (1) GB910737A (en)

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