n.酸化作用(酰代)

In the first step KHSO4 is formed from KCl by acidulation using sulphuric acid. 從氯化鉀中獲取硫酸鉀的第一步是通過使用硫酸進(jìn)行酸化處理。

The dephosphorizing effect by a series filtration, repulping (acidulation) and water washing process in WPA production is studied. 對(duì)濕法磷酸生產(chǎn)流程中串聯(lián)再漿(酸化)水洗的降磷效果進(jìn)行了實(shí)驗(yàn)研究。

The performance of the second stage acidulation process of Qin Ping phosphate rock with mixed acid of sulphuric acid and phosphoric acid was studied. 采用四川清平磷礦，研究了硫磷混酸分解磷礦第2階段的酸解反應(yīng)特性。

Results showed that both soil salt accumulation and acidulation in topsoil were evident and the amounts of main soil nutrients are increased. 結(jié)果表明，隨著連作年限的增加，溫室土壤鹽分表聚和酸化現(xiàn)象明顯，土壤主要養(yǎng)分含量有增加的趨勢(shì)。

A kinetic property of acidulation process of waste product of iron pyrite is studied, kinetic data of acidulation process are measured. 研究了硫鐵礦渣酸解過程的動(dòng)力學(xué)特性，測(cè)定了反應(yīng)過程的動(dòng)力學(xué)數(shù)據(jù)。