在(zai)應(ying)用(yong)領域(yu)中(zhong)，粒堿和(he)片(pian)狀(zhuang)燒堿之間(jian)的區別(bie)。我(wo)們知道(dao)粒狀(zhuang)苛(ke)性鈉和(he)片(pian)狀(zhuang)苛(ke)性鈉在(zai)成(cheng)分(fen)上(shang)都是氫(qing)氧化(hua)鈉，區別(bie)在(zai)于兩(liang)者(zhe)(zhe)的形式不同，因此兩(liang)者(zhe)(zhe)的應(ying)用(yong)之間(jian)存在(zai)一些差異。

　　粒狀堿主要用(yong)作(zuo)化(hua)(hua)(hua)工(gong)原料(liao)，是重要的(de)(de)化(hua)(hua)(hua)工(gong)基礎(chu)原料(liao)，用(yong)途廣泛(fan)(fan)。化(hua)(hua)(hua)學工(gong)業(ye)用(yong)于制造(zao)甲酸(suan)(suan)，草酸(suan)(suan)，硼(peng)砂，苯酚，氰化(hua)(hua)(hua)鈉和肥皂，合成(cheng)(cheng)脂肪酸(suan)(suan)，合成(cheng)(cheng)洗(xi)滌劑(ji)等(deng)。紡(fang)織印(yin)染工(gong)業(ye)用(yong)作(zuo)棉(mian)布退漿劑(ji)，精(jing)練劑(ji)的(de)(de)溶劑(ji)，絲光劑(ji)，還原染料(liao)和海昌藍染料(liao)。在冶煉(lian)工(gong)業(ye)中(zhong)用(yong)于制造(zao)氫氧(yang)化(hua)(hua)(hua)鋁(lv)，氧(yang)化(hua)(hua)(hua)鋁(lv)和金屬(shu)表面處理劑(ji)。儀(yi)器工(gong)業(ye)用(yong)作(zuo)酸(suan)(suan)中(zhong)和劑(ji)，脫色劑(ji)和除臭劑(ji)。膠(jiao)粘(zhan)劑(ji)工(gong)業(ye)用(yong)作(zuo)淀粉糊化(hua)(hua)(hua)劑(ji)和中(zhong)和劑(ji)。另外，它廣泛(fan)(fan)用(yong)于搪(tang)瓷，醫藥，化(hua)(hua)(hua)妝品，制革，油漆(qi)，農藥，玻璃等(deng)行(xing)業(ye)。

　　苛(ke)性鈉，化學名氫氧化鈉，白色半(ban)透明片狀(zhuang)固體，是(shi)基本(ben)的化學原料，廣泛用(yong)(yong)于(yu)造紙，合成洗(xi)(xi)滌(di)劑(ji)和(he)肥皂，粘(zhan)膠(jiao)纖維，人(ren)造絲(si)和(he)棉織物及(ji)其他(ta)輕紡行(xing)業(ye)(ye)，農藥，染料，橡膠(jiao)和(he)化工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)業(ye)(ye)，石(shi)油(you)鉆探，石(shi)油(you)精煉(lian)和(he)焦油(you)精煉(lian)，以及(ji)國防(fang)工(gong)(gong)(gong)(gong)業(ye)(ye)，機械工(gong)(gong)(gong)(gong)業(ye)(ye)，木材加(jia)工(gong)(gong)(gong)(gong)，冶(ye)金工(gong)(gong)(gong)(gong)業(ye)(ye)，制(zhi)藥工(gong)(gong)(gong)(gong)業(ye)(ye)和(he)城市建(jian)設(she)。它也用(yong)(yong)于(yu)制(zhi)造化學品(pin)，紙張，肥皂和(he)洗(xi)(xi)滌(di)劑(ji)，人(ren)造絲(si)和(he)玻璃(li)紙，加(jia)工(gong)(gong)(gong)(gong)鋁土(tu)礦氧化鋁，并(bing)用(yong)(yong)于(yu)絲(si)光紡織品(pin)和(he)水(shui)處理。