邢鋼高爐渣冶金性能的實(shí)驗(yàn)室研究

1、邢鋼高爐渣冶金性能的實(shí)驗(yàn)室研究邢鋼高爐渣冶金性能的實(shí)驗(yàn)室研究萬愛珍摘要對(duì)邢鋼高爐渣粘度、脫硫能力、熔化溫度進(jìn)行了實(shí)驗(yàn)測(cè)定和分析研究。研究結(jié)果表明:該渣是比較難熔且熱穩(wěn)定性不良的短渣高溫下流動(dòng)性好但脫硫能力一般配合系列人工合成渣樣實(shí)驗(yàn)研究初步預(yù)報(bào)了邢鋼高爐渣適宜的成分范圍。關(guān)鍵詞關(guān)鍵詞高爐渣冶金性能實(shí)驗(yàn)室研究LABATYLABATYSTUDYSTUDYONONMETALLURGICALMETALLURGICALPROPERTIESPROP

2、ERTIESOFOFBFBFSLAGSLAGININXINGTAIXINGTAIIRONIRON&STEELSTEELCP.CP.WanAizhen(InstituteofScience&TechnologyHebei)SynopsisSynopsisLabatymeasurementsanalysishavebeenmadeontheviscositydesulphurizingabilitymeltingtemperatureoft

3、heBFslaginXingtaiIron&SteelCp.Resultsindicatethattheslagidentifiedastheshtslagismedifficulttomeltdownincompleteofthermalstability.Althoughitsdesulphurizingabilityisnottoodesirableyetitshowsexcellentflowabilityunderhighte

4、mperaturecondition.IncombinationofthelabatystudyonthesyntheticslagseriesproperchemicalcompositionsoftheBFslaginXingtaiIron&SteelCp.havebeendetermined.KeywdsKeywdsBFslagmetallurgicalpropertylabatystudy1前言邢臺(tái)鋼鐵廠自投產(chǎn)以來尚無系統(tǒng)的高爐

5、渣性質(zhì)實(shí)驗(yàn)研究資料難以提供選擇渣制度的科學(xué)依據(jù)。本測(cè)試研究試圖通過對(duì)爐渣熔點(diǎn)、熔化性溫度、粘度、熔渣脫硫能力進(jìn)行測(cè)定與推算輔以計(jì)算機(jī)分析尋找出各性質(zhì)(粘度、脫硫能力)與爐渣成分和爐渣溫度的關(guān)系。同時(shí)對(duì)邢臺(tái)鋼鐵廠高爐渣樣有選擇地進(jìn)行了礦相鏡下觀察為分析和改善造渣制度提供了依據(jù)。2測(cè)試實(shí)驗(yàn)設(shè)計(jì)和實(shí)驗(yàn)方法測(cè)試實(shí)驗(yàn)設(shè)計(jì)和實(shí)驗(yàn)方法對(duì)邢臺(tái)鋼鐵廠高爐兩個(gè)月生產(chǎn)數(shù)據(jù)進(jìn)行統(tǒng)計(jì)分析結(jié)果表明爐渣化渣樣號(hào)熔化溫度℃η=20泊時(shí)的溫度℃=1.0時(shí)的溫度℃η從20

6、泊至50泊的溫度間隔℃(t25)℃的Δη泊92073號(hào)13821385139113851378=7∝11=∝9號(hào)139213961394.513961381=1516014.5=145.570929號(hào)141314141415.514141410=4172.510=162.570930號(hào)13961391139213911382=917513=16292160號(hào)14081415141814151402=1315612=14492135號(hào)13

7、951390139413901379=11∝14=∝71111號(hào)14121425143514251404=2111410=10442299號(hào)14201411141414121405=72359.5=225.542208號(hào)14161413141814111400=1115213=13970921號(hào)13871386139313861380=62389.5=228.5人工合成1號(hào)14441548148715481507=4129.515=14

8、.5人工合成2號(hào)14071417142314171416=14008=392人工合成3號(hào)14121463145014631441=227214.5=57.5人工合成4號(hào)13971425143614251418=7168.56.5=162人工合成5號(hào)13081293130012931290=31378.5=128.5人工合成6號(hào)14651470146914701453=176810=58人工合成7號(hào)14721628149316281492

9、=13622.517.5=5人工合成8號(hào)14181481143014811425=562616.5=9.5人工合成9號(hào)13601392136713921356=363615.5=20.5人工合成10號(hào)14261473142214731417=562814.5=13.5人工合成11號(hào)14031467144714671435=3240.59.5=31人工合成12號(hào)13451355135913551348=7∝5.5=∝人工合成13號(hào)1409