公开(公告)号：US11806689B2

公开(公告)日：2023-11-07

申请号：US16076105

申请日：2017-02-08

Applicant: SABIC Global Technologies B.V.

Inventor： Satish Burla ,  Rajamalleswaramma Koripelly ,  Gurumallappa Yoganand ,  Samik Gupta ,  Sabeshan Kanagalingam

IPC: B01J2/20 ,  B29C48/345 ,  B29C48/04 ,  B30B11/22 ,  B29C48/285 ,  C05G5/12 ,  B29L31/00

CPC classification number: B01J2/20 ,  B29C48/04 ,  B29C48/297 ,  B29C48/345 ,  B30B11/221 ,  C05G5/12 ,  B29L2031/7004

Abstract: Described herein is a method of making a fertilizer granule. The method includes supplying a fertilizer component, an liquid component, a binder and a filler to a zoned extruder comprising a die head, a screw, and at least three zones; mixing the fertilizer component, liquid component, binder and filler to yield a thixotropic mixture; and passing the thixotropic mixture through the die head.

公开(公告)号：US20210070671A1

公开(公告)日：2021-03-11

申请号：US16076105

申请日：2017-02-08

Applicant: SABIC Global Technologies B.V.

Inventor： Satish Burla ,  Rajamalleswaramma Koripelly ,  Gurumallappa Yoganand ,  Samik Gupta ,  Sabeshan Kanagalingam

IPC: C05G5/12 ,  B01J2/20 ,  B29C48/04 ,  B29C48/345 ,  B29C48/285 ,  B30B11/22

Abstract: Described herein is a method of making a fertilizer granule. The method includes supplying a fertilizer component, an liquid component, a binder and a filler to a zoned extruder comprising a die head, a screw, and at least three zones; mixing the fertilizer component, liquid component, binder and filler to yield a thixotropic mixture; and passing the thixotropic mixture through the die head.