Modernization of pusher-type furnaces in order to meet the requirements of environmental protection

被引：0

作者：

Bíró, A ^{[1
]}

Sándor, P ^{[1
]}

机构：

[1] Univ Miskolc, Inst Thermal Energy, H-3515 Miskolc, Egyetemvaros, Hungary

来源：

INDUSTRIAL FURNACES AND BOILERS, VOL I, PROCEEDINGS | 2000年

关键词：

rolling mill; reheating furnaces; noise reduction; NOx reduction; low-speed mixing;

D O I：

暂无

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

By using the achievements of basic research in fields of environmental protection and energy utilizing new solutions have been found for the modernization of reheating furnaces of rolling mills in the last decade, [1,2,3,4]. The aim of our researches has been to find such solutions, wich can be accomplished by low cost, without significant rebuilding of existing pusher type furnaces. The basic- and semi plant researches were done at the Departement of Combustion Technology of University Miskolc in experimental furnace with capacity of 100 MJ, what made the measurement of noise and NO emission possible. The results were tried out at pusher type furnaces of capacity of 170 t/h operating in the Hot Rolling Mill of DUNAFERR Co. In our paper the earlier noise and NO-emission data, the methode of rebulding of flat flame burners, the decreasing of NO emission from the lower combustion chambers by regulating the air factor and gas-air mixing conditions are described.

引用

页码：587 / 600

页数：14

共 29 条

[21] STUDY OF COOLING EFFECT OF SKID RAILS OF PUSHER-TYPE FURNACES BY MEANS OF A THERMO-ELECTRICAL ANALOGY MODEL
LATURELL, E
JESCHAR, R
WEINECK, H
ARCHIV FUR DAS EISENHUTTENWESEN, 1970, 41 (03): : 259 - &
[22] DISTRICT HEATING FROM THE WASTE HEAT OF HOT BLAST STOVES AND PUSHER-TYPE FURNACES OF THYSSEN-AG, DUISBURG
GIERIG, H
REINITZHUBER, F
SCHOLZ, HD
STAHL UND EISEN, 1983, 103 (07): : 325 - 330
[23] District Heating from the Waste Heat and Hot Blast Stoves and Pusher-type Furnaces of Thyssen AG, Duisburg.
Gierig, Heinz
Reinitzhuber, Fritz
Scholz, Hans Dieter
1600, (103):
[24] Possibilities to meet nutritional requirements of fruit trees and environmental protection
Szucs, E
MINERAL NUTRITION AND FERTILIZER USE FOR DECIDUOUS FRUIT CROPS, 1997, (448): : 433 - 437
[25] EFFECT OF TYPE OF CONSTRUCTION AND OPERATION ON HEATING IN PUSHER-TYPE AND WALKING-BEAM FURNACES AHEAD OF MEDIUM-SECTION-MILLS, SMALL-SECTION-MILLS, AND ROD MILLS
PAULITSCH, H
BABILON, A
PLEISS, K
REINITZH.F
STAHL UND EISEN, 1974, 94 (01): : 1 - 7
[26] MEP Relsased the List of the First Rare Earth Enterprises that Meet Environmental Protection Requirements
China Rare Earth Information, 2011, (11) : 3 - 5
[27] LONG-DISTANCE HEAT FROM WASTE HEAT FROM PUSHER-TYPE FURNACES AND BLAST-FURNACE HOT-BLAST STOVES AT THYSSEN-AG, DUISBURG
GIERIG, H
REINITZHUBER, F
SCHOLZ, HD
STAHL UND EISEN, 1982, 102 (21): : I37 - I37
[28] EFFECT OF FURNACE ATMOSPHERE ON SCALING AND SURFACE DECARBURIZATION IN PUSHER-TYPE AND WALKING-BEAM FURNACES AHEAD OF MEDIUM-SECTION-MILLS, SMALL-SECTION-MILLS, AND ROD MILLS
PAULITSCH, H
SCHONBAU.G
SIKORA, E
VOIGT, H
STAHL UND EISEN, 1974, 94 (01): : 8 - 15
[29] SAFETY AND ENVIRONMENTAL-PROTECTION REQUIREMENTS FOR LIGHT WATER NUCLEAR-POWER REACTORS TO MEET CURRENT REGULATIONS IN USA
RICHARDSON, JA
JOURNAL OF THE BRITISH NUCLEAR ENERGY SOCIETY, 1974, 13 (02): : 149 - 171

← 1 2 3 →