氢氧化(hua)钠,化(hua)学(xue)式为NaOH,俗称烧碱、火碱、苛性钠,是(shi)无(wu)机化(hua)学(xue)领(ling)域中(zhong)一种极为重要的强(qiang)碱。它在众多(duo)工业及科研(yan)场景中(zhong)发挥(hui)着关键(jian)作用(yong)。在化(hua)工原(yuan)料制备方面,氢氧化(hua)钠用(yong)于制造多(duo)种钠盐(yan)。例如(ru),在生产碳酸(suan)钠时,通过(guo)与...
查看详情保(bao)温(wen)(wen)(wen)(wen)工(gong)程的(de)(de)(de)施工(gong)中(zhong),管道(dao)(dao)的(de)(de)(de)保(bao)温(wen)(wen)(wen)(wen)和保(bao)护非常重(zhong)要,因为(wei)管道(dao)(dao)在(zai)输(shu)送流体时很容易受到温(wen)(wen)(wen)(wen)度的(de)(de)(de)影响,如果(guo)没有进行保(bao)温(wen)(wen)(wen)(wen)和保(bao)护,会(hui)导(dao)致流体在(zai)管道(dao)(dao)中(zhong)流动时,流体温(wen)(wen)(wen)(wen)度下(xia)降,严重(zhong)时将造成管道(dao)(dao)的(de)(de)(de)冷(leng)凝(ning)、结露、腐蚀等问题。因此,泰安(an)保(bao)温(wen)(wen)(wen)(wen)工(gong)...
查看详情外(wai)墙保温(wen)工(gong)(gong)(gong)程是一项(xiang)非常重(zhong)要(yao)的工(gong)(gong)(gong)程,其实施(shi)质量直接关系(xi)(xi)到建筑的安全性和使用(yong)寿命。因此,我们需要(yao)对外(wai)墙保温(wen)工(gong)(gong)(gong)程进行(xing)科学合理(li)的规划设计,并选用(yong)合适(shi)的材料(liao)和施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)艺,采(cai)取一系(xi)(xi)列措施(shi)来提高外(wai)墙保温(wen)工(gong)(gong)(gong)程的整体质量,以...
查看(kan)详情氨(an)(an)(an)(an)水即氨(an)(an)(an)(an)的水溶液,具弱碱性(xing)、沉淀性(xing)、挥发性(xing)、腐蚀性(xing),泰安氨(an)(an)(an)(an)水含氨(an)(an)(an)(an)25%~28%,应用(yong)方向主要(yao)是农业(ye)肥料生产,此外纺织工业(ye)中也有使用(yong)。工业(ye)碳化(hua)车(che)间(jian)外排废水中氨(an)(an)(an)(an)回(hui)收后可以再(zai)行(xing)利用(yong),因为肥料生产中碳化(hua)车(che)间(jian)外排废水的氨(an)(an)(an)(an)氮...
查(cha)看详情(qing)以(yi)(yi)泰安氢(qing)氧化钠(na)改性(xing)稻(dao)草可以(yi)(yi)用作作型(xing)(xing)煤(mei)(mei)的(de)粘(zhan)结(jie)剂(ji),型(xing)(xing)煤(mei)(mei)是(shi)(shi)煤(mei)(mei)炭洁净利用的(de)途径(jing)之一(yi),在层燃(ran)锅炉运行使(shi)用中应该保(bao)证起火效率(lv)更高。生产中决定型(xing)(xing)煤(mei)(mei)性(xing)能的(de)主要因素是(shi)(shi)粘(zhan)结(jie)剂(ji)。而以(yi)(yi)改性(xing)后的(de)稻(dao)草作为型(xing)(xing)煤(mei)(mei)粘(zhan)结(jie)剂(ji)是(shi)(shi)非常合(he)适(shi)的(de),来(lai)源...
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