Verfahren zur Herstellung von Koks

Details

Veröffentlichungs-Nr.

EP4775646

Anmeldetag

24. September 2024

Veröffentlichung

5. Juni 2025

Rechtsraum

EP

IPC

C10B57/04

Abstract

Provided is a method of producing coke that does not require any operations posing a risk of ignition and that is capable of producing high-strength coke using ordinary raw materials for coke production. A method of producing coke by charging blended coal into a coke oven and carbonizing the blended coal includes preparing the blended coal by blending 1 mass% or more and 10 mass% or less of a carbonaceous material B, which has a ratio of particles with a particle size of 125 µm or less of 50 mass% or more, with a carbonaceous material A, which has a ratio of particles with a particle size of 3 mm or more of 10 mass% or more and 30 mass% or less, and a ratio of particles with a particle size of 0.5 mm or more of 60 mass% or more, the carbonaceous material B being one, or a mixture of two or more, selected from the group consisting of coal, pitches, oil coke, and dry distillation products thereof.

Anmelder

Firma

JFE Steel Corporation

Land

🇯🇵 Japan

Fachgebiete