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

Hiromichi Kobayashi, Kunio Yoshikawa, Susumu Shioda

Research output: Contribution to journalArticle

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 languageEnglish
Pages (from-to)235
Number of pages1
JournalNihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
Volume66
Issue number641
Publication statusPublished - 2000 Jan
Externally publishedYes

Fingerprint

high temperature air
gasification
Gasification
coal
Power generation
Coal
Air
thermodynamic efficiency
sludge
synthesis gas
boilers
Temperature
Boilers
grade
Heating
cycles
heating
air
temperature

Keywords

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

ASJC Scopus subject areas

  • Mechanical Engineering
  • Condensed Matter Physics

Cite this

@article{cfbb9ec8d48949cd8f5e425ebbd8ada8,
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",
month = "1",
language = "English",
volume = "66",
pages = "235",
journal = "Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B",
issn = "0387-5016",
publisher = "Japan Society of Mechanical Engineers",
number = "641",

}

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

UR - http://www.scopus.com/inward/record.url?scp=71149091462&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=71149091462&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:71149091462

VL - 66

SP - 235

JO - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B

JF - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B

SN - 0387-5016

IS - 641

ER -