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1. WO2022160061 - METHODS FOR MANUFACTURING PELLETS

Publication Number WO/2022/160061
Publication Date 04.08.2022
International Application No. PCT/CA2022/050126
International Filing Date 28.01.2022
IPC
B02C 4/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
4Crushing or disintegrating by roller mills
02with two or more rollers
B30B 11/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
30PRESSES
BPRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR
11Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses or tabletting presses
Applicants
  • 102062448 SASKATCHEWAN LTD. [CA]/[CA]
Inventors
  • LARMOUR, Donald Joseph
  • LARMOUR, Donald Michael
  • FETTIS, Bradley V. A.
Agents
  • BERESKIN & PARR LLP/S.E.N.C.R.L., S.R.L.
Priority Data
63/143,26529.01.2021US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHODS FOR MANUFACTURING PELLETS
(FR) PROCÉDÉS DE FABRICATION DE PASTILLES
Abstract
(EN) Methods and apparatuses for forming pellets, such as potash pellets, for example, are provided. The methods involve feeding agglomerate granules on to the operative surface of an assembly of rollers. The rollers are aligned to have parallel central rotational axes and there is a longitudinal gap between adjacent rollers. In order to form the pellets, the rollers are rotated to agitate and abrade the agglomerate granules on the operative surface of the assembly of rollers and form pellets.
(FR) L'invention concerne des procédés et des appareils pour former des pastilles, telles que des pastilles de potasse, par exemple. Les procédés impliquent l'alimentation de granulés agglomérés sur la surface fonctionnelle d'un ensemble de rouleaux. Les rouleaux sont alignés de manière à présenter des axes de rotation centraux parallèles et il y a un espace longitudinal entre des rouleaux adjacents. Pour former les pastilles, les rouleaux sont mis en rotation afin d'agiter et d'abraser les pastilles agglomérées sur la surface fonctionnelle de l'ensemble de rouleaux et former des pastilles.
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