☆ 4.7 Article

Characterization and comparison of deposits in a coal-fired rotary kiln for iron ore fluxed pellets and acidic pellets productions

POWDER TECHNOLOGY (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Multidisciplinary

Effects of Pellet Basicity on the Simulated Deposit Formation in Coal-Fired Rotary Kilns for Iron Ore Pellet Production

Yufeng Guo et al.

Summary: This study investigated the effects of pellet basicity on deposit formation in a coal-fired rotary kiln. The results showed that increasing pellet basicity led to higher porosity in the deposits, changes in chemical composition and phase composition, and increased adhesion to refractory bricks.

ACS OMEGA (2022)

添加到收藏夹

Article Engineering, Chemical

Effect of limestone and dolomite flux on the quality of pellets using high LOI iron ore

Pallishree Prusti et al.

Summary: The utilization of limestone and dolomite as flux materials in pelletization of Indian goethitic-hematite iron ore significantly improves process efficiency. The high kaolinite content in the ore contributes to high LOI, affecting pellet quality. Addition of limestone and dolomite enhances pellet properties, reducing swelling index and increasing strength.

POWDER TECHNOLOGY (2021)

添加到收藏夹

Article Engineering, Chemical

Effect of basicity on the reduction swelling behavior and mechanism of limestone fluxed iron ore pellets

Yufeng Guo et al.

Summary: The investigation found that the swelling of limestone fluxed iron ore pellets was mainly caused by crystal volume expansion due to crystal structure transformation. Low basicity amplified the volume expansion, while high basicity decreased swelling. Complex calcium ferrite in high basicity pellets promoted uniform reduction rate, reducing the swelling of pellets. Increasing basicity above 1.0 to promote the formation of SFCA was an effective way to decrease the reduction swelling index of limestone fluxed pellets.

POWDER TECHNOLOGY (2021)

添加到收藏夹

Review Metallurgy & Metallurgical Engineering

A review: research progress of flux pellets and their application in China

Kaikai Bai et al.

Summary: Flux pellets have been widely investigated and used as burden materials of blast furnace, but their research and practical applications in China are slow due to historical reasons and raw material limitations. Despite showing excellent adaptability in ironmaking, there is still a lack of sufficient investigation on the preparation and utilization of flux pellets in China.

IRONMAKING & STEELMAKING (2021)

添加到收藏夹

Article Metallurgy & Metallurgical Engineering

Influence of basicity on metallurgical performances of fired super high-grade magnetite pellets in hydrogen-rich gases

Feng Zhang et al.

Summary: The influence of basicity on the metallurgical performances and reduction characteristics of fired super high-grade magnetite pellets under simulated shaft furnace gas conditions was investigated. Higher basicity promotes the generation of low melting point slag phases and lower porosity of fired pellets, but can lead to abnormal swelling.

JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL (2021)

添加到收藏夹

Review Crystallography

The Deposit Formation Mechanism in Coal-Fired Rotary Kiln for Iron Ore Pellet Production: A Review

Shuai Wang et al.

Summary: The formation of deposits in coal-fired rotary kilns during the production of iron ore pellets is a major issue that limits yield and production benefits. The mechanism of deposit formation involves the combination of pellet powder and coal ash to form the material base of the deposit, influenced by various factors interacting with each other.

CRYSTALS (2021)

添加到收藏夹

Article Engineering, Chemical

Improvement of roasting and metallurgical properties of fluorine-bearing iron concentrate pellets

Shuai Wang et al.

POWDER TECHNOLOGY (2020)

添加到收藏夹

Article Engineering, Chemical

NOx Emission Reduction by Advanced Reburning in Grate-Rotary Kiln for the Iron Ore Pelletizing Production

Bing Hu et al.

PROCESSES (2020)

添加到收藏夹

Article Metallurgy & Metallurgical Engineering

Effect of basicity and Al2O3 on viscosity of ferronickel smelting slag

Yong-feng Chen et al.

JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL (2020)

添加到收藏夹

Article Metallurgy & Metallurgical Engineering

A Case Study on Large-scale Grate-kiln Production of Fluxed Iron Oxide Pellets: Zhanjiang Pelletizing Plant of BaoSteel

Tiejun Chen et al.

MINERAL PROCESSING AND EXTRACTIVE METALLURGY REVIEW (2019)

添加到收藏夹

Article Metallurgy & Metallurgical Engineering

A Case Study on Large-scale Grate-kiln Production of Fluxed Iron Oxide Pellets: Zhanjiang Pelletizing Plant of BaoSteel

Tiejun Chen et al.

MINERAL PROCESSING AND EXTRACTIVE METALLURGY REVIEW (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Studies on Highly Fluxed Iron Ore Pellets Hardened at 1100 °C to 1200 °C

Raj Kumar Dishwar et al.

METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE (2019)

添加到收藏夹

Article Energy & Fuels

Combustion Evaluation of Renewable Fuels for Iron-Ore Pellet Induration

Henrik Wiinikka et al.

ENERGY & FUELS (2019)

添加到收藏夹

Article Chemistry, Applied

Comparison of high-rank coals with respect to slagging/deposition tendency at the transfer-chute of iron-ore pelletizing grate-kiln plants: A pilot-scale experimental study accompanied by thermochemical equilibrium modeling and viscosity estimations

H. Sefidari et al.

FUEL PROCESSING TECHNOLOGY (2019)

添加到收藏夹

Article Metallurgy & Metallurgical Engineering

Effects of MgO additive on metallurgical properties of fluxed-pellet

Guo He et al.

JOURNAL OF CENTRAL SOUTH UNIVERSITY (2019)

添加到收藏夹

Article Chemistry, Applied

Initial stage of deposit formation process in a coal fired grate-rotary kiln for iron ore pellet production

Shuai Wang et al.

FUEL PROCESSING TECHNOLOGY (2018)

添加到收藏夹

Article Chemistry, Applied

The effect of disintegrated iron-ore pellet dust on deposit formation in a pilot-scale pulverized coal combustion furnace. Part II: Thermochemical equilibrium calculations and viscosity estimations

Hamid Sefidari et al.

FUEL PROCESSING TECHNOLOGY (2018)

添加到收藏夹

Article Engineering, Chemical

Deposits in a coal fired grate-kiln plant for hematite pellet production: Characterization and primary formation mechanisms

Shuai Wang et al.

POWDER TECHNOLOGY (2018)

添加到收藏夹

Article Engineering, Chemical

Effect of coal ash on ring behavior of iron-ore pellet powder in kiln

Qiang Zhong et al.

POWDER TECHNOLOGY (2018)

添加到收藏夹

Article Energy & Fuels

Implications of Fuel Choice and Burner Settings for Combustion Efficiency and NOx Formation in PF-Fired Iron Ore Rotary Kilns

Rikard Edland et al.

ENERGY & FUELS (2017)

添加到收藏夹

Article Chemistry, Applied

Deposit formation mechanisms in a pulverized coal fired grate for hematite pellet production

Yu-feng Guo et al.

FUEL PROCESSING TECHNOLOGY (2017)

添加到收藏夹

Article Thermodynamics

FactSage thermochemical software and databases, 2010-2016

C. W. Bale et al.

CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY (2016)

添加到收藏夹

Article Energy & Fuels

Combustion Reaction of Pulverized Coal on the Deposit Formation in the Kiln for Iron Ore Pellet Production

Shuai Wang et al.

ENERGY & FUELS (2016)

添加到收藏夹

Article Materials Science, Multidisciplinary

Effects of basicity and MgO content on the viscosity of the SiO2-CaO-MgO-9wt%Al2O3 slag system

Yun-ming Gao et al.

INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS (2014)

添加到收藏夹

Article Energy & Fuels

Deposit Formation in a Grate-Kiln Plant for Iron-Ore Pellet Production. Part 2: Characterization of Deposits

Jesper Stjernberg et al.

ENERGY & FUELS (2013)

添加到收藏夹

Article Energy & Fuels

Deposit Formation in a Grate-Kiln Plant for Iron-Ore Pellet Production. Part 1: Characterization of Process Gas Particles

Carrie Y. C. Jonsson et al.

ENERGY & FUELS (2013)

添加到收藏夹

Article Materials Science, Ceramics

Extended studies of degradation mechanisms in the refractory lining of a rotary kiln for iron ore pellet production

Jesper Stjernberg et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2012)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.