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(19)

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2 614 682

(13)

(51)

IPC

B01J2/04(2006-01-01)

B01J19/18(2006-01-01)

C05C3/00(2006-01-01)

C05G3/00(2006-01-01)

C05G5/00(2006-01-01)

(21) (22)

Application

2014137030, 2013-03-04

(24)

Start date

2013-03-04

(22)

Actual filing date

2013-03-04

(45)

Published

2017-03-28

(72)

Inventor

Donnick, David W.Barthe, Stephanie C.Cleotelis, Gregory A.Howes, Andrew J.Kweeder, James A.Wissinger Raymond G.

(73)

Holder

Khanivell Interneshnl Ink.

METHOD AND DEVICE FOR GRANULATION WITH PRESSURE REGULATION Russian patent published in 2017 - IPC B01J2/04 B01J19/18 C05C3/00 C05G3/00 C05G5/00

Abstract RU 2614682 C2

FIELD: technological processes.

SUBSTANCE: methods and device for granulation are described, including the dynamic pressure regulation in the receiver to improve the control of the granules quality and their particle-size distribution. In one version, pressure regulation is carried out in the free space above the liquid or pulp volume in order to provide more accurate pressure regulation of the fluid or pulp in the receiver. In another version of the said invention implementation, a device for creating axial upward flow is used to provide more accurate pressure regulation of the fluid or pulp in the receiver.

EFFECT: invention allows to improve the quality and particle-size distribution of the granules produced.

10 cl, 9 dwg

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RU 2 614 682 C2

Authors

Donnick, David W.

Barthe, Stephanie C.

Cleotelis, Gregory A.

Howes, Andrew J.

Kweeder, James A.

Wissinger Raymond G.

Dates

2017-03-28—Published

2013-03-04—Filed