Gasification power generation systems for coal and wastes using high temperature air

Hiromichi Kobayashi; Kunio Yoshikawa; Susumu Shioda

doi:10.1299/kikaib.66.235

Gasification power generation systems for coal and wastes using high temperature air

Hiromichi Kobayashi, Kunio Yoshikawa, Susumu Shioda

Research output: Contribution to journal › Article › peer-review

Abstract

A new concept of gasification power generation systems fueled by coal, RDF and various kinds of wastes using high temperature air is proposed. Cycle analyses of these IGCC and boiler systems are done. The calculation shows that heating value of syngas almost doubles when we increase the gasification air temperature from 25°C to 1 000°C. More than 45% thermal efficiency is obtainable both for coal and RDF by employing the new high temperature air blown IGCC system. This IGCC system is applicable to various wastes including low grade wastes such as sludge.

Original language	English
Pages (from-to)	235
Number of pages	1
Journal	Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
Volume	66
Issue number	641
DOIs	https://doi.org/10.1299/kikaib.66.235
Publication status	Published - 2000 Jan
Externally published	Yes

Keywords

Boiler
Coal
Combined cycle
Gasification
High temperature air combustion
RDF
Solid fuel
Wastes

ASJC Scopus subject areas

Condensed Matter Physics
Mechanical Engineering

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10.1299/kikaib.66.235

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title = "Gasification power generation systems for coal and wastes using high temperature air",

abstract = "A new concept of gasification power generation systems fueled by coal, RDF and various kinds of wastes using high temperature air is proposed. Cycle analyses of these IGCC and boiler systems are done. The calculation shows that heating value of syngas almost doubles when we increase the gasification air temperature from 25°C to 1 000°C. More than 45% thermal efficiency is obtainable both for coal and RDF by employing the new high temperature air blown IGCC system. This IGCC system is applicable to various wastes including low grade wastes such as sludge.",

keywords = "Boiler, Coal, Combined cycle, Gasification, High temperature air combustion, RDF, Solid fuel, Wastes",

author = "Hiromichi Kobayashi and Kunio Yoshikawa and Susumu Shioda",

year = "2000",

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doi = "10.1299/kikaib.66.235",

language = "English",

volume = "66",

pages = "235",

journal = "Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B",

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TY - JOUR

T1 - Gasification power generation systems for coal and wastes using high temperature air

AU - Kobayashi, Hiromichi

AU - Yoshikawa, Kunio

AU - Shioda, Susumu

PY - 2000/1

Y1 - 2000/1

N2 - A new concept of gasification power generation systems fueled by coal, RDF and various kinds of wastes using high temperature air is proposed. Cycle analyses of these IGCC and boiler systems are done. The calculation shows that heating value of syngas almost doubles when we increase the gasification air temperature from 25°C to 1 000°C. More than 45% thermal efficiency is obtainable both for coal and RDF by employing the new high temperature air blown IGCC system. This IGCC system is applicable to various wastes including low grade wastes such as sludge.

AB - A new concept of gasification power generation systems fueled by coal, RDF and various kinds of wastes using high temperature air is proposed. Cycle analyses of these IGCC and boiler systems are done. The calculation shows that heating value of syngas almost doubles when we increase the gasification air temperature from 25°C to 1 000°C. More than 45% thermal efficiency is obtainable both for coal and RDF by employing the new high temperature air blown IGCC system. This IGCC system is applicable to various wastes including low grade wastes such as sludge.

KW - Boiler

KW - Coal

KW - Combined cycle

KW - Gasification

KW - High temperature air combustion

KW - RDF

KW - Solid fuel

KW - Wastes

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Gasification power generation systems for coal and wastes using high temperature air

Abstract

Keywords

ASJC Scopus subject areas

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