PULVERIZED COAL COMBUSTION BURNER - CENTRAL RES INST ELECT

Title:

PULVERIZED COAL COMBUSTION BURNER

Document Type and Number:

Japanese Patent JPH0626615

Kind Code:

A

Abstract:

PURPOSE: To enable an ignition stability of flame to be improved without generating any rich or lean state of pulverized coal at an outlet side while the pulverized coal is uniformly dispersed within an outer cylinder of a pulverized coal combustion burner.

CONSTITUTION: An inlet port side 3 of an outer cylinder of a pulverized coal combustion burner having an inner cylinder 1 into which igniting heavy oil is fed is provided with a plurality of circulating vanes 11 for use in revolving the pulverized coal transmitted with transporting air in a plurality of helical forms along an inner circumference of the outer cylinder 2.

Inventors:

KOYATA KAZUO
OKI HIROTAKE
MIYAMAE SHIGEHIRO
KEGA HISASHI

Application Number:

JP17984592A

Publication Date:

February 04, 1994

Filing Date:

July 07, 1992

Export Citation:

Click for automatic bibliography generation Help

Assignee:

CENTRAL RES INST ELECT
ISHIKAWAJIMA HARIMA HEAVY IND

International Classes:

F23D1/02; (IPC1-7): F23D1/02

Attorney, Agent or Firm:

Nobuo Kinutani

Next Patent: ガス遮断弁付自動消火装置