公(Gong)司(Si)名(Ming)称(Cheng):(?)安(An)阳(Yang)市(Shi)宏(Hong)业(Ye)科(Ke)技(Ji)有(You)限(Xian)公(Gong)司(Si)
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主(Zhu)营(Ying)产(Chan)品(Pin):(?)石(Shi)灰(Hui)窑(Yao)自(Zi)动(Dong)化(Hua),(?)环(Huan)保(Bao)石(Shi)灰(Hui)窑(Yao),(?)石(Shi)灰(Hui)窑(Yao)改(Gai)造(Zao),(?)石(Shi)灰(Hui)窑(Yao)设(She)备(Bei)
石(Shi)灰(Hui)窑(Yao)煅(Duan)烧(Shao)操(Cao)作(Zuo)时(Shi)的(De)注(Zhu)意(Yi)事(Shi)项(Xiang)
1、(?)严(Yan)格(Ge)控(Kong)制(Zhi)底(Di)火(Huo)的(De)深(Shen)度(Du)。(?)当(Dang)底(Di)火(Huo)较(Jiao)浅(Qian)时(Shi),(?)窑(Yao)面(Mian)热(Re)损(Sun)失(Shi)较(Jiao)大(Da),(?)同(Tong)时(Shi)三(San)氧(Yang)化(Hua)硫(Liu)和(He)氟(Fu)离(Li)子(Zi)大(Da)墨(Mo)挥(Hui)发(Fa),矿(Kuang)化(Hua)效(Xiao)果(Guo)降(Jiang)低(Di),(?)容(Rong)易(Yi)产(Chan)生(Sheng)生(Sheng)烧(Shao)料(Liao),为(Wei)此(Ci)应(Ying)加(Jia)厚(Hou)湿(Shi)料(Liao)层(Ceng),将(Jiang)其(Qi)厚(Hou)度(Du)控(Kong)制(Zhi)在(Zai)0.3 -0.5m为(Wei)宜(Yi)。(?)
2、(?)控(Kong)制(Zhi)成(Cheng)球(Qiu)水(Shui)分(Fen)和(He)料(Liao)球(Qiu)粒(Li)度(Du)。(?)由(You)于(Yu)石(Shi)膏(Gao)有(You)增(Zeng)塑(Su)作(Zuo)用(Yong),(?)成(Cheng)球(Qiu)水(Shui)分(Fen)可(Ke)适(Shi)当(Dang)减(Jian)少(Shao),(?)一(Yi)般(Ban)以(Yi)12%(?)14%(?)为(Wei)宜(Yi)。(?)料(Liao)球(Qiu)粒(Li)度(Du)也(Ye)可(Ke)减(Jian)少(Shao),(?)一(Yi)般(Ban)为(Wei)5-12mm。(?)这(Zhe)样(Yang)能(Neng)减(Jian)少(Shao)能(Neng)耗(Hao),加(Jia)速(Su)物(Wu)料(Liao)反(Fan)应(Ying)。(?)烧(Shao)温(Wen)度(Du)和(He)煅(Duan)烧(Shao)时(Shi)间(Jian)。(?)这(Zhe)二(?)者(Zhe)之(Zhi)间(Jian)的(De)关(Guan)系(Xi)是(Shi)互(Hu)为(Wei)互(Hu)补(Bu)的(De),(?)既(Ji)不(Bu)能(Neng)为(Wei)了(Liao)减(Jian)少(Shao)煅(Duan)烧(Shao)时(Shi)间(Jian)而(?)一(Yi)味(Wei)地(Di)提(Ti)高(Gao)煅(Duan)烧(Shao)温(Wen)度(Du),(?)也(Ye)不(Bu)能(Neng)为(Wei)了(Liao)延(Yan)长(Chang)煅(Duan)烧(Shao)时(Shi)间(Jian)而(?)降(Jiang)低(Di)煅(Duan)烧(Shao)温(Wen)度(Du)。(?)因(Yin)为(Wei)煅(Duan)烧(Shao)温(Wen)度(Du)受(Shou)制(Zhi)于(Yu)窑(Yao)衬(Chen)和(He)石(Shi)灰(Hui)石(Shi)的(De)块(Kuai)度(Du)状(Zhuang)况(Kuang),(?)而(?) 煅(Duan)烧(Shao)时(Shi)间(Jian)受(Shou)石(Shi)灰(Hui)窑(Yao)的(De)设(She)计(Ji)能(Neng)力(Li)和(He)产(Chan)量(Liang)的(De)限(Xian)制(Zhi)。(?)
3、(?)应(Ying)注(Zhu)意(Yi)生(Sheng)料(Liao)成(Cheng)分(Fen)的(De)变(Bian)化(Hua)。(?)在(Zai)看(Kan)火(Huo)操(Cao)作(Zuo)中(Zhong),(?)要(Yao)根(Gen)据(Ju)生(Sheng)料(Liao)成(Cheng)分(Fen)的(De)变(Bian)化(Hua)采(Cai)取(Qu)相(Xiang)应(Ying)措(Cuo)施(Shi)。(?)如(Ru)KH〈(?)0.90时(Shi)窑(Yao)内(Nei)底(Di)火(Huo)很(Hen)难(Nan)稳(Wen)定(Ding),(?)易(Yi)出(Chu)现(Xian)龇(Zi)火(Huo)、(?)跑(Pao)风(Feng)现(Xian)象(Xiang)。(?)这(Zhe)时(Shi)一(Yi)定(Ding)要(Yao)稳(Wen)定(Ding)窑(Yao)内(Nei)底(Di)火(Huo),适(Shi)当(Dang)减(Jian)少(Shao)加(Jia)煤(Mei)量(Liang),成(Cheng)球(Qiu)水(Shui)分(Fen)稍(Shao)加(Jia)大(Da)点(Dian),控(Kong)制(Zhi)窑(Yao)产(Chan)量(Liang)。(?)当(Dang)KH>0.98时(Shi),则(Ze)要(Yao)增(Zeng)加(Jia)煤(Mei)量(Liang),(?)当(Dang)生(Sheng)料(Liao)中(Zhong)Fe2O3含(Han)量(Liang)过(Guo)高(Gao)时(Shi)窑(Yao)内(Nei)熔(Rong)融(Rong)矿(Kuang)物(Wu)太(Tai)多(Duo),(?)液(Ye)相(Xiang)量(Liang)大(Da),(?)易(Yi)结(Jie)大(Da)块(Kuai)或(Huo)形(Xing)成(Cheng)中(Zhong)心(Xin)火(Huo)柱(Zhu),(?)卸(Xie)料(Liao)困(Kun)难(Nan),(?)此(Ci)时(Shi)要(Yao)严(Yan)格(Ge)控(Kong)制(Zhi)加(Jia)煤(Mei)量(Liang)。(?)另(Ling)外(Wai),(?)化(Hua)剂(Ji)SO3突(Tu)然(Ran)增(Zeng)加(Jia)时(Shi)也(Ye)应(Ying)及(Ji)时(Shi)降(Jiang)低(Di)加(Jia)煤(Mei)量(Liang)。(?)因(Yin)为(Wei)新(Xin)砌(Qi)的(De)石(Shi)灰(Hui)窑(Yao)衬(Chen)砖(Zhuan)间(Jian)存(Cun)在(Zai)着(Zhuo)大(Da)量(Liang)的(De)水(Shui)分(Fen),(?)如(Ru)不(Bu)先(Xian)进(Jin)行(Xing)烘(Hong)窑(Yao)排(Pai)除(Chu)水(Shui)分(Fen)而(?)直(Zhi)接(Jie)进(Jin)行(Xing)生(Sheng)产(Chan)的(De)话(Hua),(?)耐(Nai)火(Huo)砖(Zhuan)内(Nei)的(De)水(Shui)分(Fen)会(Hui)由(You)于(Yu)温(Wen)度(Du)的(De)急(Ji)剧(Ju)升(Sheng)高(Gao)而(?)导(Dao)致(Zhi)水(Shui)分(Fen)蒸(Zheng)发(Fa)产(Chan)生(Sheng)大(Da)量(Liang)水(Shui)蒸(Zheng)气(Qi),(?)使(Shi)耐(Nai)火(Huo)砖(Zhuan)之(Zhi)间(Jian)产(Chan)生(Sheng)裂(Lie)缝(Feng),(?)严(Yan)重(Zhong)影(Ying)响(Xiang) 石(Shi)灰(Hui)窑(Yao)的(De)使(Shi)用(Yong)寿(Shou)命(Ming)。(?)
4、(?)加(Jia)煤(Mei)量(Liang)应(Ying)均(Jun)匀(Yun)稳(Wen)定(Ding),(?)掺(Chan)复(Fu)合(He)矿(Kuang)化(Hua)剂(Ji)的(De)生(Sheng)料(Liao)在(Zai)窑(Yao)内(Nei)煅(Duan)烧(Shao)时(Shi),(?)加(Jia)煤(Mei)量(Liang)大(Da)小(Xiao)的(De)波(Bo)动(Dong)对(Dui)锻(Duan)烧(Shao)操(Cao)作(Zuo)的(De)影(Ying)响(Xiang)不(Bu)明(Ming)显(Xian)。(?)如(Ru)煤(Mei)量(Liang)稍(Shao)偏(Pian)低(Di)时(Shi),(?)只(Zhi)要(Yao)石(Shi)灰(Hui)窑(Yao)窑(Yao)内(Nei)底(Di)火(Huo)稳(Wen)定(Ding),熟(Shu)料(Liao)质(Zhi)量(Liang)也(Ye)不(Bu)差(Cha)。(?)煤(Mei)量(Liang)稍(Shao)偏(Pian)高(Gao)时(Shi),(?)若(Ruo)窑(Yao)内(Nei)通(Tong)风(Feng)良(Liang)好(Hao),对(Dui)熟(Shu)料(Liao)质(Zhi)量(Liang)也(Ye)无(Wu)影(Ying)响(Xiang),(?)但(Dan)加(Jia)煤(Mei)量(Liang)必(Bi)须(Xu)稳(Wen)定(Ding)。(?)煅(Duan)烧(Shao)区(Qu)上(Shang)移(Yi)导(Dao)致(Zhi)预(Yu)热(Re)区(Qu)缩(Suo)短(Duan),(?)使(Shi)石(Shi)灰(Hui)石(Shi)进(Jin)入(Ru)到(Dao)煅(Duan)烧(Shao)区(Qu)前(Qian)不(Bu)能(Neng)充(Chong)分(Fen)预(Yu)热(Re),(?)从(Cong)煅(Duan)烧(Shao)区(Qu)上(Shang)升(Sheng)的(De)热(Re)能(Neng)得(De)不(Bu)到(Dao)有(You)效(Xiao)利(Li)用(Yong),(?)会(Hui)使(Shi)配(Pei)比(Bi)提(Ti)高(Gao),(?)造(Zao)成(Cheng)浪(Lang)费(Fei),(?)并(Bing)且(Qie)也(Ye)不(Bu)利(Li)于(Yu)对(Dui)窑(Yao)顶(Ding)设(She)备(Bei)的(De)保(Bao)护(Hu),(?)石(Shi)灰(Hui)生(Sheng)烧(Shao)量(Liang)会(Hui)增(Zeng)高(Gao)。(?)
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