秦冶節(jié)能型熱風(fēng)閥技術(shù)的研究與實(shí)踐

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摘 要：概述節(jié)能型熱風(fēng)閥產(chǎn)品在材料和冷卻機(jī)理上的技術(shù)研究成果，介紹基于該研究成果的產(chǎn)品在太鋼

4 350 m3高爐、韓國(guó)現(xiàn)代4 350 m3高爐、寶鋼湛江5 050 m3高爐、首鋼京唐5 500 m3高爐工程應(yīng)用情況和效果。

關(guān)鍵詞：節(jié)能型熱風(fēng)閥；隔熱材料；雷諾數(shù)；工程應(yīng)用；壽命

RESEARCH AND PRACTICE OF QINYE ENERGY-SAVING HOT BLAST VALVE TECHNOLOGY

Zhang Yong    Xiao Kuijun

（Engineering Technical Research Centre for Metallurgical Equipments of Hebei Province， Qinhuangdao Qinye Heavy Industry Co.， Ltd.    Qinhuangdao    066318， China）

Abstract：This paper provides an overview of the technical research results of energy-saving hot blast valve in terms of materials and cooling mechanisms， and introduces the application and effect of the products based on the research results in 4 350 m3 blast furnace of TISCO， 4 350 m3 blast furnace of Hyundai Steel Co， 5 050 m3 blast furnace of Zhanjiang Iron&Steel ， and 5 500  m3 blast furnace of Shougang Jingtang Iron&Steel.

Key words： lenergy-saving hot blast valve;thermal insulation material; reynolds number; engineering application;life

0    引    言

隨著高爐煉鐵技術(shù)在資源利用、高爐長(zhǎng)壽、節(jié)能和環(huán)境保護(hù)等領(lǐng)域的不斷深入發(fā)展，提高設(shè)備效率，降低能耗，減輕污染，加強(qiáng)資源回收利用，實(shí)現(xiàn)可持續(xù)發(fā)展，成為了煉鐵設(shè)備發(fā)展的方向。（剩余2128字）