喷煤

改善高炉造渣过程与大量喷煤

Improvement of BF slag-making process and high coal powder injection

用喷煤量调节炉温是既方便有效、又经济合理的操作方法。

It is simple , efficacious , economic and reasonable , to control the temperature of blast furnace hearth by increasing or decreasing the quantity of coal powder injection .

PLC在高炉喷煤制粉中的应用

The Application of PLC in the Pulverizing of Blast Furnace

梅钢喷煤系统的双流相输送应用实践精子双链DNA与习惯性流产相关性研究

Two-phase Flow Transportation Apply Practice of Coal Injection in Meishan Relationship between Recurrent Abortion and dsDNA

PLC自动控制系统在高炉喷煤中的应用

Application on automatic control system of PLC in the spraying coal system of blast furnace

TC型窑用四通道喷煤管结构性能仿真

Simulation for structure capability of TC type four-channel coal burner

BF喷煤最佳富氧率的研究

Research of Most Oxygen-Enrichment Rate for BF PCI

L2网络在喷煤中的应用

Application of network L2 in coal injection

高炉喷煤对渣中TiO2过还原的影响探讨

The effect of coal injection on the over-reduction of tio_2 in the blast furnace

COREX喷煤不同喷枪的模拟试验研究

Simulation test investigation with different lances in COREX coal injection process

COREX工艺应用喷煤技术的探讨

Discussion of effect of pulverized coal injection technology on COREX

大型高炉吨铁喷煤200kg设计与实践

Design and practice of pulverized coal injection in large blast furnace for 200 kg / thm

COREX是一种新型的炼铁工艺，把喷煤技术引入到COREX工艺中具有非常重要的理论意义和现实意义。

Corex is a new type of iron making process . Introducing pulverized coal injection technology to corex process has special theoretic and realistic significance .

论述了未来的以煤代焦富氧喷煤高炉和KR法炼铁新工艺及其技术经济指标。

The new ironmaking processes , blast furnace with large amount of oxygen and pulverized coal and minimum of coke in the future , and KR process are discussed .

通过开发的高炉能量管理优化系统（B·E·M系统），讨论了高炉富氧大喷煤条件下，未燃煤粉对高炉能量分配及各项冶炼指标的影响。

In this paper , we will mainly discuss the effect of UPC on energy distribution and each smelting index of blast furnace under the condition of a large amount of coal injection with oxygen enriched by blast furnace energy management optimizing and expert prognosis system developed .

COREX喷煤工程项目既是COREX喷煤科研项目的工程载体，又是进行该项技术工业化研究的基础，因此意义重大。

It is not only the project carrier of COREX-PCT research but also the basis of industrializing technology research . COREX-PCI construction project is a annex to the iron plant .

本文以600t／d预热器窑中三通道喷煤器的煤粉燃烧过程为研究对象，采用CFD模拟分析技术，预测了窑内燃烧不同煤质时的烟气温度、火焰长度、煤粉燃尽率等的变化规律。

The pulverized coal combustion of different coal in 600t / d preheater kiln by three-channel burner was studied with CFD method . The flue-gas temperature , the flame length and the burn out ratio of coal were predicted .

如果喷煤量超过210kg／tFe，风中富氧率即使达到10%，也将因未燃煤粉量过高，而导致高炉不顺。

When injected coal rate exceeds 210kg / tFe , even if blast oxygen-rich rate reaches 10 % , because a large amount of pulverized coal is not combusted , blast furnace can 't operate smoothly .

本文提供了一个喷煤粉式高炉炉热模型（ARIM-BFI）和以它为核心构成的炉热预报微型计算机系统（FHPC）。

In this paper , the coal powder jet blast furnace heat level model ( ARIM-BF1 ) and this model based furnace heat prediction microcomputer system ( FHPC ), are presented .

该系统具有简单、方便、实用、直观的特点，它对涟钢2200m3高炉喷煤比的提高发挥了极其重要的作用。

This system have following peculiarity : brief , convenience , practicality , intuitionistic . It have exerted important effection on improvement of coal-injection ratio in the 2200 m3 blast furnace of Lianyuan Iron & Steel Group Ltd.

高炉喷煤高浓度输送技术

Technology of high density conveying in blast furnace coal injection system

350m~3高炉富氧喷煤攻关实践

Oxygen Enrichment and Coal-injection Practice of 350 m ~ 3 BF

喷枪形式对高炉喷煤燃烧率影响的试验研究

Study on influence of injection lance types on PCI combustion efficiency

首钢矮胖高炉喷煤生产实践

The PCI practice at the low shaft BF of Shougang Group

高炉喷煤交叉式双煤枪的研究

Research on double cross coal lances for PCI on blast furnace

温度法检堵在高炉喷煤上的应用

Application of Temperature Method for Jam Detection in BF Coal Injection

高喷煤比操作对焦炭劣化的影响

Influence of High PCR Operation on Coke Degradation in Blast Furnace

高炉富氧条件下喷煤极限研究

Research on Limit of PCI with Oxygen Enriched into Blast furnace

高炉喷煤系统控制模型研究

The Study of Pulverized Coal Injection System of BF Control Mode

安钢3~高炉大喷煤量探索

Exploration of mass flow rate in No.3 BF in Anyang Steel