應用領域

石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)可(ke)(ke)大量用(yong)(yong)(yong)做建筑材(cai)料(liao)，也是許多工(gong)業(ye)的(de)(de)(de)(de)重(zhong)要原(yuan)料(liao)。石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)可(ke)(ke)直接加(jia)(jia)工(gong)成(cheng)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)料(liao)和(he)(he)燒制(zhi)(zhi)(zhi)(zhi)成(cheng)生石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰。熟石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰經調配(pei)成(cheng)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰漿、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰膏(gao)、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰砂漿等(deng)，用(yong)(yong)(yong)作涂(tu)裝(zhuang)材(cai)料(liao)和(he)(he)磚瓦粘合(he)劑(ji)(ji)。水泥是由(you)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)和(he)(he)粘土(tu)等(deng)混合(he)，經高溫煅燒制(zhi)(zhi)(zhi)(zhi)得(de)(de)。玻璃由(you)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)英砂、純堿等(deng)混合(he)，經高溫熔融制(zhi)(zhi)(zhi)(zhi)得(de)(de)。煉鐵用(yong)(yong)(yong)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)作熔劑(ji)(ji)，除(chu)(chu)去(qu)(qu)脈石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)。煉鋼用(yong)(yong)(yong)生石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰做造渣材(cai)料(liao)，除(chu)(chu)去(qu)(qu)硫(liu)、磷等(deng)有害雜質。電石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)（主要成(cheng)分是CaC2）是生石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰與焦炭在電爐(lu)里(li)反(fan)(fan)(fan)應制(zhi)(zhi)(zhi)(zhi)得(de)(de)。純堿是用(yong)(yong)(yong)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)、食鹽、氨等(deng)原(yuan)料(liao)經過多步(bu)反(fan)(fan)(fan)應制(zhi)(zhi)(zhi)(zhi)得(de)(de)（索爾(er)維(wei)法(fa)）。利用(yong)(yong)(yong)消石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰和(he)(he)純堿反(fan)(fan)(fan)應制(zhi)(zhi)(zhi)(zhi)成(cheng)燒堿（苛化法(fa)）。利用(yong)(yong)(yong)純凈的(de)(de)(de)(de)消石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰和(he)(he)氯氣反(fan)(fan)(fan)應制(zhi)(zhi)(zhi)(zhi)得(de)(de)漂白的(de)(de)(de)(de)。利用(yong)(yong)(yong)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)化學加(jia)(jia)工(gong)制(zhi)(zhi)(zhi)(zhi)成(cheng)氯化鈣(gai)(gai)、硝酸(suan)(suan)鈣(gai)(gai)、亞硫(liu)酸(suan)(suan)鈣(gai)(gai)等(deng)重(zhong)要鈣(gai)(gai)鹽。消石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰能除(chu)(chu)去(qu)(qu)水的(de)(de)(de)(de)暫時硬性，用(yong)(yong)(yong)作硬水軟化劑(ji)(ji)。石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)燒加(jia)(jia)工(gong)制(zhi)(zhi)(zhi)(zhi)成(cheng)較純的(de)(de)(de)(de)粉狀碳酸(suan)(suan)鈣(gai)(gai)，用(yong)(yong)(yong)做橡膠、塑(su)料(liao)、紙(zhi)張、牙膏(gao)、化妝品(pin)等(deng)的(de)(de)(de)(de)填充(chong)料(liao)。石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰與燒堿制(zhi)(zhi)(zhi)(zhi)成(cheng)的(de)(de)(de)(de)堿石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰，用(yong)(yong)(yong)作二氧化碳的(de)(de)(de)(de)吸收劑(ji)(ji)。生石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰用(yong)(yong)(yong)作干燥劑(ji)(ji)和(he)(he)消毒劑(ji)(ji)。農業(ye)上，用(yong)(yong)(yong)生石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰配(pei)制(zhi)(zhi)(zhi)(zhi)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰硫(liu)黃(huang)合(he)劑(ji)(ji)、波爾(er)多液等(deng)農藥。土(tu)壤(rang)中(zhong)(zhong)施(shi)用(yong)(yong)(yong)熟石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰可(ke)(ke)中(zhong)(zhong)和(he)(he)土(tu)壤(rang)的(de)(de)(de)(de)酸(suan)(suan)性、改善土(tu)壤(rang)的(de)(de)(de)(de)結構、供給(gei)植(zhi)物所(suo)需的(de)(de)(de)(de)鈣(gai)(gai)素(su)。用(yong)(yong)(yong)石(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)灰漿刷樹干，可(ke)(ke)保護樹木。