PULVERIZING MEDIUM COLLISION TYPE PULVERIZATION METHOD AND PULVERIZING MEDIUM COLLISION TYPE PULVERIZATION DEVICE

Title:

PULVERIZING MEDIUM COLLISION TYPE PULVERIZATION METHOD AND PULVERIZING MEDIUM COLLISION TYPE PULVERIZATION DEVICE

Document Type and Number:

Japanese Patent JP2016123941

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a pulverizing medium collision type pulverization method where a processing time to pulverize a raw material is shortened and running cost can be reduced.SOLUTION: In a pulverization method by the collision of a granular pulverizing medium consisting of a sublimable substance with the granular raw material of a pulverizing object,: the granular raw material is stacked in a state of a plurality of layers on the bottom of a pulverization chamber D; the pulverizing medium collides to the raw material on the bottom of the pulverization chamber D in a state of high-speed flow accompanied with a gas for transportation; and the pulverizing medium is sublimated after collision.SELECTED DRAWING: Figure 1

Inventors:

FUJITA SATOSHI
MORI TETSUYA

Application Number:

JP2015001006A

Publication Date:

July 11, 2016

Filing Date:

January 06, 2015

Export Citation:

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Assignee:

OSAKA GAS CO LTD

International Classes:

B02C19/06

Attorney, Agent or Firm:

Patent business corporation r&c

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