我(Wo)公(Gong)司(Si)生(Sheng)产(Chan)的(De)焦(Jiao)宝(Bao)石(Shi)((?)硬(Ying)质(Zhi)粘(Zhan)土(Tu)熟(Shu)料(Liao))(?)具(Ju)有(You)外(Wai)观(Guan)洁(Jie)白(Bai),(?)体(Ti)积(Ji)密(Mi)度(Du)高(Gao),(?)理(Li)化(Hua)指(Zhi)标(Biao)稳(Wen)定(Ding),(?)耐(Nai)火(Huo)性(Xing)能(Neng)好(Hao),(?)加(Jia)工(Gong)粒(Li)度(Du)标(Biao)准(Zhun)等(Deng)特(Te)点(Dian)。(?)焦(Jiao)宝(Bao)石(Shi)经(Jing)高(Gao)温(Wen)煅(Duan)烧(Shao)后(Hou)具(Ju)有(You)体(Ti)积(Ji)稳(Wen)定(Ding)、(?)强(Qiang)度(Du)大(Da)及(Ji)吸(Xi)水(Shui)率(Lu)小(Xiao)等(Deng)特(Te)性(Xing)。(?)衡(Heng)量(Liang)焦(Jiao)宝(Bao)石(Shi)烧(Shao)结(Jie)程(Cheng)度(Du)的(De)指(Zhi)标(Biao)一(Yi)般(Ban)有(You)真(Zhen)比(Bi)重(Zhong)、(?)体(Ti)积(Ji)密(Mi)度(Du)、(?)气(Qi)孔(Kong)率(Lu)、(?)吸(Xi)水(Shui)率(Lu)、(?)烧(Shao)缩(Suo)率(Lu)等(Deng)。(?)烧(Shao)结(Jie)程(Cheng)度(Du)好(Hao)的(De)焦(Jiao)宝(Bao)石(Shi)吸(Xi)水(Shui)率(Lu)小(Xiao)于(Yu)5%,(?)体(Ti)积(Ji)密(Mi)度(Du)大(Da)于(Yu)2.55g/cm3。(?)
焦(Jiao)宝(Bao)石(Shi)是(Shi)多(Duo)种(Zhong)含(Han)铝(Lu)硅(Gui)酸(Suan)盐(Yan)的(De)混(Hun)合(He)物(Wu)。(?)主(Zhu)要(Yao)化(Hua)学(Xue)成(Cheng)分(Fen)是(Shi)Al2O3和(He)SiO2两(Liang)种(Zhong)氧(Yang)化(Hua)物(Wu),(?)杂(Za)质(Zhi)主(Zhu)要(Yao)为(Wei)碱(Jian)、(?)碱(Jian)土(Tu)和(He)铁(Tie)、(?)钛(Tai)等(Deng)的(De)氧(Yang)化(Hua)物(Wu),(?)以(Yi)及(Ji)一(Yi)些(Xie)有(You)机(Ji)物(Wu)。(?)各(Ge)种(Zhong)氧(Yang)化(Hua)物(Wu)均(Jun)起(Qi)助(Zhu)熔(Rong)作(Zuo)用(Yong),(?)会(Hui)降(Jiang)低(Di)原(Yuan)料(Liao)的(De)耐(Nai)火(Huo)度(Du)。(?)因(Yin)此(Ci),(?)焦(Jiao)宝(Bao)石(Shi)中(Zhong)杂(Za)质(Zhi)含(Han)量(Liang),(?)尤(You)其(Qi)是(Shi)Na2O+K2O含(Han)量(Liang)越(Yue)低(Di),(?)其(Qi)耐(Nai)火(Huo)度(Du)越(Yue)高(Gao)。(?)而(?)Al2O3/3SiO2比(Bi)值(Zhi)越(Yue)接(Jie)近(Jin)理(Li)论(Lun)值(Zhi)(A/S=0.85),(?)则(Ze)表(Biao)明(Ming)焦(Jiao)宝(Bao)石(Shi)纯(Chun)度(Du)越(Yue)高(Gao)。(?)A/S越(Yue)大(Da),(?)焦(Jiao)宝(Bao)石(Shi)的(De)耐(Nai)火(Huo)度(Du)越(Yue)高(Gao),(?)烧(Shao)结(Jie)熔(Rong)融(Rong)范(Fan)围(Wei)也(Ye)就(Jiu)越(Yue)宽(Kuan)。(?)优(You)质(Zhi)焦(Jiao)宝(Bao)石(Shi)耐(Nai)火(Huo)度(Du)可(Ke)达(Da)1750℃(?)以(Yi)上(Shang)。(?)
应(Ying)用(Yong)范(Fan)围(Wei)
焦(Jiao)宝(Bao)石(Shi)是(Shi)制(Zhi)造(Zao)高(Gao)级(Ji)耐(Nai)火(Huo)材(Cai)料(Liao)、(?)耐(Nai)火(Huo)砖(Zhuan)、(?)各(Ge)种(Zhong)陶(Tao)瓷(Ci)、(?)精(Jing)密(Mi)铸(Zhu)造(Zao)砂(Sha)、(?)陶(Tao)瓷(Ci)纤(Xian)维(Wei)、(?)硅(Gui)酸(Suan)铝(Lu)耐(Nai)火(Huo)纤(Xian)维(Wei)、(?)耐(Nai)火(Huo)炉(Lu)料(Liao)、(?)坩(Gan)埚(?)、(?)窑(Yao) 具(Ju)、(?)匣(Xia)钵(Bo)、(?)不(Bu)定(Ding)型(Xing)耐(Nai)火(Huo)材(Cai)料(Liao)等(Deng)的(De)主(Zhu)要(Yao)原(Yuan)料(Liao),(?)本(Ben)公(Gong)司(Si)所(Suo)在(Zai)地(Di)是(Shi)焦(Jiao)宝(Bao)石(Shi)主(Zhu)要(Yao)生(Sheng)产(Chan)地(Di),(?)焦(Jiao)宝(Bao)石(Shi)资(Zi)源(Yuan)丰(Feng)富(Fu),(?)所(Suo)产(Chan)焦(Jiao)宝(Bao)石(Shi)具(Ju)有(You)体(Ti)积(Ji)密(Mi)度(Du)高(Gao)、(?)杂(Za)质(Zhi)含(Han)量(Liang)少(Shao)、(?)理(Li)化(Hua)性(Xing)能(Neng)稳(Wen)定(Ding),(?)耐(Nai)火(Huo)温(Wen)度(Du)高(Gao)等(Deng)特(Te)点(Dian),(?)广(Guang)泛(Fan)用(Yong)于(Yu)冶(Ye)金(Jin)、(?)铸(Zhu)造(Zao)、(?)化(Hua)工(Gong)、(?)陶(Tao)瓷(Ci)、(?)电(Dian)力(Li)、(?)机(Ji)械(Xie)、(?)石(Shi)油(You)等(Deng)行(Xing)业(Ye)。(?)
生(Sheng)产(Chan)流(Liu)程(Cheng)
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焦(Jiao)宝(Bao)石(Shi) | 竖(Shu)窑(Yao) |
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焦(Jiao)宝(Bao)石(Shi) | 竖(Shu)窑(Yao) |
是(Shi)以(Yi)优(You)质(Zhi)的(De)高(Gao)岭(Ling)土(Tu)生(Sheng)矿(Kuang)为(Wei)原(Yuan)料(Liao),(?)在(Zai)窑(Yao)中(Zhong)高(Gao)温(Wen)烧(Shao)结(Jie)而(?)成(Cheng)。(?)
技(Ji)术(Shu)参(Can)数(Shu)
指(Zhi)标(Biao) | Al2O3 | Fe2O3 | K2O+Na2O(%) | CaO+MgO(%) | TIO2 | 体(Ti)积(Ji)密(Mi)度(Du) ((?)g/cm3)(?) |
耐(Nai)火(Huo)度(Du)((?)℃(?))(?) | 烧(Shao)失(Shi)率(Lu)((?)%)(?) |
YNS45 | 45-48 | 1.0 | 0.3 | 0.5 | 0.8 | 2.60 | 1770 | 0.28 |
YNS44 | 44-47 | 1.2 | 0.3 | 0.5 | 0.8 | 2.55 | 1770 | 0.30 |
YNS43 | 43-45 | 1.5 | 0.4 | 0.5 | 0.9 | 2.53 | 1750 | 0.30 |
YNS42 | 42-44 | 1.8 | 0.4 | 0.5 | 1.0 | 2.50 | 1730 | 0.30 |
YNS40 | 40-42 | 2.0 | 0.5 | 0.6 | 1.0 | 2.48 | 1710 | 0.32 |
通(Tong)用(Yong)规(Gui)格(Ge):(?)0--1mm,1--3mm,3--5mm,5--8mm,8-15mm,0-5mm,0-50mm,100目(Mu),(?)180目(Mu),(?)200目(Mu),(?)220目(Mu),(?)250目(Mu),(?)270目(Mu),(?)325目(Mu);(?)也(Ye)可(Ke)按(An)要(Yao)求(Qiu)加(Jia)工(Gong)其(Qi)他(Ta)规(Gui)格(Ge)。(?)