炼焦型煤粘结剂的研究

燃料与化工 ›› 2010, Vol. 41 ›› Issue (4): 5-8.

炼焦型煤粘结剂的研究

邓德敏1，刘霞1，廖洪强2

1.首钢工学院，北京 100043；2.首钢环保产业事业部，北京 100041

出版日期:2010-07-23

Study on the binder for briquetted coal for coke-making

Deng Demin1，Liu Xia1，Liao Hongqiang2

1. The College of Shougang, Beijing 100043, China；
2. The Environmental Protection Industrial Division of Shougang, Beijing 100041, China

Online:2010-07-23

摘要/Abstract

摘要：

用粒经小于0.2mm的长焰煤、焦粉与焦油按一定比例混合，制得生产冶金焦的型煤粘结剂。配入1＃煤浆粘结剂10％和3＃煤浆粘结剂8％生产型煤，均可得到较高冷强度的型煤。该粘结剂配煤制得的型煤成型率为60%～75%，抗压强度大于100N/个，落下强度大于90％，满足了炼焦型煤生产、运输和装炉过程中的强度要求。

Abstract:

Long flame coal with the grain size of less than 0.2mm, coke fine and coal tar were mixed together according to a certain proportion to prepare the binder for briquetted coal to produce metallurgical coke. 10% of No.1 coal slurry binder and 8% of No. 3 coal slurry binder were blended respectively to briquetted coal production, by which briquetted coal with higher cold strength can be obtained, the compressive strength was greater than 100N/off, the falling strength was greater than 90%, which can meet the strength requirement of briquetted coal for coke-making in the course of production, transport and charging.

中图分类号:

TQ533.3

邓德敏1，刘霞1，廖洪强2. 炼焦型煤粘结剂的研究[J]. 燃料与化工, 2010, 41(4): 5-8.

Deng Demin1，Liu Xia1，Liao Hongqiang2. Study on the binder for briquetted coal for coke-making[J]. FUEL & CHEMICAL PROCESSES, 2010, 41(4): 5-8.