GB1026421A - Granulation of potassium chloride - Google Patents

Granulation of potassium chloride

Info

Publication number
GB1026421A
GB1026421A GB774062A GB774062A GB1026421A GB 1026421 A GB1026421 A GB 1026421A GB 774062 A GB774062 A GB 774062A GB 774062 A GB774062 A GB 774062A GB 1026421 A GB1026421 A GB 1026421A
Authority
GB
United Kingdom
Prior art keywords
ammonium
granules
potassium chloride
urea
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
GB774062A
Inventor
Donald Harold Booth
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.)
Fisons Fertilizers Ltd
Original Assignee
Fisons Fertilizers Ltd
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 Fisons Fertilizers Ltd filed Critical Fisons Fertilizers Ltd
Publication of GB1026421A publication Critical patent/GB1026421A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring

Landscapes

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

Abstract

Potassium chloride, sulphate or carbonate is granulated by tumbling in admixture with 15-50% of ammonium nitrate and/or urea at 45-180 DEG C. in a rotating cylindrical drum. An 88-95% ammonium nitrate solution or a eutectic mixture of ammonium nitrate and urea may be employed. Hot air at 190-220 DEG C. may be passed through the drum. The granules may have a particle size of 0.062-0.25 inch. 75-80% of the granules may be recycled as fines or ground oversize granules. The granular product may be blended with mono-ammonium phosphate or ammonium sulphate/nitrate.
GB774062A 1966-04-18 1962-02-28 Granulation of potassium chloride Expired GB1026421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0048955 1966-04-18

Publications (1)

Publication Number Publication Date
GB1026421A true GB1026421A (en) 1966-04-20

Family

ID=7102600

Family Applications (1)

Application Number Title Priority Date Filing Date
GB774062A Expired GB1026421A (en) 1966-04-18 1962-02-28 Granulation of potassium chloride

Country Status (2)

Country Link
DE (1) DE1592640A1 (en)
GB (1) GB1026421A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0104706A1 (en) * 1982-09-25 1984-04-04 Unie Van Kunstmestfabrieken B.V. Process for preparing granular compound fertilizers showing stability in storage
RU2775769C1 (en) * 2021-12-07 2022-07-08 федеральное государственное автономное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Method for granulation of flotation potassium chloride

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0104706A1 (en) * 1982-09-25 1984-04-04 Unie Van Kunstmestfabrieken B.V. Process for preparing granular compound fertilizers showing stability in storage
RU2775769C1 (en) * 2021-12-07 2022-07-08 федеральное государственное автономное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Method for granulation of flotation potassium chloride

Also Published As

Publication number Publication date
DE1592640A1 (en) 1971-01-21

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