Characterisation of Flow Properties of Coal-Petcoke-Biomass Mixtures for Co-firing

被引：7

作者：

Barletta, Diego ^{[1
]}

Diaz, Antonio ^{[2
]}

Esposito, Luigi ^{[1
]}

Montenegro, Lucia ^{[2
]}

Maria Sanchez, Jose ^{[2
]}

Poletto, Massimo ^{[1
]}

机构：

[1] Univ Salerno, Dipartimento Ingn Ind, Via Ponte Don Melillo, Fisciano, SA, Italy

[2] CIEMAT, Combust & Gasificat Div, Madrid 28040, Spain

来源：

ICHEAP-11: 11TH INTERNATIONAL CONFERENCE ON CHEMICAL AND PROCESS ENGINEERING, PTS 1-4 | 2013年 / 32卷

关键词：

FINE POWDERS; FLUIDIZATION; BEHAVIOR;

D O I：

10.3303/CET1332255

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Solid biomass is often mixed with coal for cofiring in power plants to reduce greenhouse gases emissions. The resulting powder mixtures can give rise to handling and feeding problems due to the occurrence of intermittent flow or blockage. In this paper the flow properties of mixtures of a coal-petcoke powder and two types of biomass materials, dried olive husk (OH) and grape seed meal (GSM), were studied. The most significant effects on the cohesive properties of some powder mixtures were found for low biomass content mixtures due to their higher fraction of fine particles.

引用

页码：1525 / 1530

页数：6

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