电(Dian)熔(Rong)铝(Lu)酸(Suan)钙(Gai)又(You)叫(Jiao)预(Yu)熔(Rong)精(Jing)炼(Lian)渣(Zha)或(Huo)预(Yu)熔(Rong)型(Xing)铝(Lu)钙(Gai)渣(Zha),(?)在(Zai)国(Guo)外(Wai)早(Zao)已(Yi)成(Cheng)熟(Shu)应(Ying)用(Yong),(?)如(Ru)韩(Han)国(Guo)、(?)日(Ri)本(Ben)、(?)欧(Ou)美(Mei)等(Deng)发(Fa)达(Da)国(Guo)家(Jia)。(?)锐(Rui)石(Shi)公(Gong)司(Si)生(Sheng)产(Chan)的(De)电(Dian)熔(Rong)铝(Lu)酸(Suan)钙(Gai)化(Hua)学(Xue)成(Cheng)分(Fen)均(Jun)匀(Yun)、(?)熔(Rong)点(Dian)低(Di),熔(Rong)化(Hua)速(Su)度(Du)快(Kuai),(?)可(Ke)缩(Suo)短(Duan)冶(Ye)炼(Lian)时(Shi)间(Jian);(?) 不(Bu)含(Han)氟(Fu)、(?)不(Bu)侵(Qin)蚀(Shi)炉(Lu)衬(Chen)和(He)钢(Gang)包(Bao);(?) 结(Jie)构(Gou)致(Zhi)密(Mi)、(?)不(Bu)吸(Xi)水(Shui)、(?)便(Bian)于(Yu)储(Chu)运(Yun)仓(Cang)贮(Zhu);(?)由(You)于(Yu)物(Wu)相(Xiang)稳(Wen)定(Ding),(?)成(Cheng)渣(Zha)快(Kuai),(?)可(Ke)减(Jian)少(Shao)对(Dui)钢(Gang)铁(Tie)厂(Chang)粉(Fen)尘(Chen)污(Wu)染(Ran),(?)全(Quan)面(Mian)稳(Wen)定(Ding)精(Jing)炼(Lian)工(Gong)艺(Yi);(?) 不(Bu)含(Han)氢(Qing)、(?)氮(Dan)、(?)碳(Tan)等(Deng)杂(Za)质(Zhi),(?)有(You)利(Li)于(Yu)提(Ti)高(Gao)钢(Gang)材(Cai)品(Pin)质(Zhi)。(?)经(Jing)用(Yong)户(Hu)使(Shi)用(Yong)证(Zheng)实(Shi),本(Ben)厂(Chang)电(Dian)熔(Rong)铝(Lu)酸(Suan)钙(Gai)产(Chan)品(Pin)使(Shi)用(Yong)稳(Wen)定(Ding)性(Xing)随(Sui)时(Shi)间(Jian)的(De)曲(Qu)线(Xian)函(Han)数(Shu)几(Ji)乎(Hu)成(Cheng)一(Yi)条(Tiao)直(Zhi)线(Xian)。(?)避(Bi)免(Mian)了(Liao)中(Zhong)低(Di)档(Dang)产(Chan)品(Pin)((?)烧(Shao)结(Jie)品(Pin)、(?)冲(Chong)天(Tian)炉(Lu)生(Sheng)产(Chan)品(Pin))(?)波(Bo)浪(Lang)状(Zhuang)、(?)锯(Ju)齿(Chi)状(Zhuang)曲(Qu)线(Xian)函(Han)数(Shu)给(Gei)冶(Ye)金(Jin)生(Sheng)产(Chan)带(Dai)来(Lai)的(De)诸(Zhu)多(Duo)不(Bu)适(Shi)应(Ying)现(Xian)象(Xiang)。(?)
另(Ling)外(Wai),(?)我(Wo)们(Men)还(Huan)可(Ke)根(Gen)据(Ju)用(Yong)户(Hu)要(Yao)求(Qiu)的(De)化(Hua)学(Xue)成(Cheng)分(Fen)组(Zu)织(Zhi)批(Pi)量(Liang)生(Sheng)产(Chan),(?)并(Bing)为(Wei)用(Yong)户(Hu)保(Bao)密(Mi)。(?)
[使(Shi)用(Yong)方(Fang)法(Fa)]
以(Yi)脱(Tuo)氧(Yang)为(Wei)主(Zhu)时(Shi),(?)出(Chu)钢(Gang)前(Qian)直(Zhi)接(Jie)加(Jia)入(Ru)包(Bao)底(Di);(?)加(Jia)入(Ru)量(Liang)由(You)终(Zhong)点(Dian)钢(Gang)水(Shui)含(Han)碳(Tan)量(Liang)而(?)定(Ding),(?)一(Yi)般(Ban)按(An)4-6kg/1000kg钢(Gang)配(Pei)加(Jia);(?)出(Chu)钢(Gang)前(Qian)1/4时(Shi),(?)接(Jie)常(Chang)规(Gui)加(Jia)入(Ru)锰(Meng)铁(Tie)、(?)硅(Gui)铁(Tie)、(?)铝(Lu);(?)出(Chu)钢(Gang)后(Hou)碳(Tan)结(Jie)构(Gou)钢(Gang)接(Jie)常(Chang)规(Gui)加(Jia)入(Ru)锰(Meng)、(?)硅(Gui)铁(Tie),(?)不(Bu)用(Yong)加(Jia)其(Qi)它(Ta)合(He)金(Jin)、(?)铝(Lu)喂(Wei)线(Xian),(?)包(Bao)内(Nei)钢(Gang)水(Shui)只(Zhi)需(Xu)吹(Chui)氩(Ya)精(Jing)炼(Lian);(?)使(Shi)用(Yong)该(Gai)产(Chan)品(Pin)脱(Tuo)氧(Yang),(?)增(Zeng)炭(Tan)剂(Ji)((?)碳(Tan)化(Hua)硅(Gui))(?)用(Yong)量(Liang)可(Ke)减(Jian)少(Shao)30-50%
以(Yi)脱(Tuo)硫(Liu)为(Wei)主(Zhu)时(Shi),(?)包(Bao)底(Di)预(Yu)先(Xian)加(Jia)入(Ru)使(Shi)用(Yong)量(Liang)的(De)确(Que)良(Liang)1/3,(?)但(Dan)必(Bi)须(Xu)加(Jia)在(Zai)包(Bao)底(Di)钢(Gang)流(Liu)冲(Chong)击(Ji)位(Wei)置(Zhi)上(Shang);(?)随(Sui)钢(Gang)水(Shui)流(Liu)出(Chu),(?)边(Bian)加(Jia)入(Ru)2/3量(Liang);(?)使(Shi)用(Yong)量(Liang)6-8kg/1000kg钢(Gang),(?)视(Shi)钢(Gang)水(Shui)原(Yuan)始(Shi)硫(Liu)含(Han)量(Liang)和(He)使(Shi)用(Yong)效(Xiao)果(Guo)确(Que)定(Ding)。(?)
应(Ying)用(Yong)范(Fan)围(Wei)
主(Zhu)要(Yao)用(Yong)于(Yu)LF炉(Lu)、(?)平(Ping)炉(Lu)、(?)转(Zhuan)炉(Lu)钢(Gang)包(Bao)精(Jing)炼(Lian)时(Shi),脱(Tuo)去(Qu)钢(Gang)水(Shui)中(Zhong)的(De)硫(Liu)、(?)氧(Yang)等(Deng)不(Bu)纯(Chun)物(Wu),(?)降(Jiang)低(Di)钢(Gang)中(Zhong)的(De)有(You)害(Hai)元(Yuan)素(Su)及(Ji)杂(Za)质(Zhi)的(De)含(Han)量(Liang),(?)适(Shi)用(Yong)于(Yu)普(Pu)碳(Tan)钢(Gang)、(?)高(Gao)碳(Tan)钢(Gang)、(?)高(Gao)、(?)低(Di)合(He)金(Jin)钢(Gang)。(?)
生(Sheng)产(Chan)流(Liu)程(Cheng)
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电(Dian)熔(Rong)铝(Lu)酸(Suan)钙(Gai)产(Chan)线(Xian) | 电(Dian)熔(Rong)铝(Lu)酸(Suan)钙(Gai)块(Kuai) |
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电(Dian)熔(Rong)铝(Lu)酸(Suan)钙(Gai)产(Chan)品(Pin) | 包(Bao)装(Zhuang) |
技(Ji)术(Shu)参(Can)数(Shu)
锐(Rui)石(Shi)牌(Pai)电(Dian)熔(Rong)铝(Lu)酸(Suan)钙(Gai)理(Li)化(Hua)指(Zhi)标(Biao):(?)
(?) (?)
规(Gui)格(Ge) |
理(Li)化(Hua)指(Zhi)标(Biao)(%) | |||||
CaO | Al2O3 | SiO2 | Fe2O3 | TiO2 | MgO | |
A型(Xing) | 53-59 | 30-38 | ≤4.0 | ≤2.5 | ≤3.0 | ≤2.0 |
B型(Xing) | 50-56 | 35-44 | ≤4.0 | ≤2.5 | ≤3.0 | ≤2.0 |
C型(Xing) | 47-53 | 41-45 | ≤4.0 | ≤2.5 | ≤3.0 | ≤2.0 |
D型(Xing) | 60-65 | 27-33 | ≤5.0 | ≤2.5 | ≤3.0 | ≤2.0 |
E型(Xing) | 67-72 | 23-27 | ≤5.0 | ≤2.5 | ≤3.0 | ≤2.0 |