METHOD AND DEVICE FOR LOWERING FURNACE TOP GAS PRESSURE

Title:

METHOD AND DEVICE FOR LOWERING FURNACE TOP GAS PRESSURE

Document Type and Number:

Japanese Patent JPS59110709

Kind Code:

A

Abstract:

During the charging of a blast furnace with a new raw material, gas with a high dust content enters and pressurizes the storage bin. This pressurized gas is fed to one end of a temporary storage chamber in the form of an elongated tube having a discharge opening with a noise attenuator at the other end. When the storage tube is filled, it is connected to a low pressure suction device for removing the dust laden gas from the storage tube. The equipment is described with twin bins and alternating discharge therefrom using the same temporary storage tube.

More Like This:

JP3617319	Small bell lower cup in a bell-type blast furnace
JPS581008	TRANSPORTING METHOD FOR RAW MATERIAL INTO BLAST FURNACE TOP BY BELT CONVEYOR

Inventors:

HAINTSU PEETAAZAIMU
BUARUTAA ROITSU

Application Number:

JP22860283A

Publication Date:

June 26, 1984

Filing Date:

December 05, 1983

Export Citation:

Click for automatic bibliography generation Help

Assignee:

MANNESMANN AG

International Classes:

C21B7/18; C21B7/00; (IPC1-7): C21B7/18

Attorney, Agent or Firm:

Toshio Yano

Previous Patent: JPS59110708

Next Patent: OPERATION OF HOT STOVE FOR BLAST FURNACE