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 肥皂原料從油脂開始，一般經(jīng)過(guò)以下工序。

1.皂化

  油脂和堿反應(yīng)，得到高級(jí)脂肪酸鈉和甘油的反應(yīng)(還有部分水），這個(gè)反應(yīng)是制造肥皂流程中的一步。

在皂化鍋中，充分?jǐn)嚢璨⒓訜?，油脂層逐漸減少，***液體不出現(xiàn)分層，皂化反應(yīng)完成。 

2.鹽析

     在閉合的皂料中，加食鹽或飽和食鹽水，使肥皂與稀甘油水分離。使肥皂析出的較低濃度稱為鹽析***濃度。閉合的皂膠經(jīng)鹽析后，上層的肥皂叫做皂粒；下層帶鹽的甘油水從皂鍋底部排出，以回收甘油。

3.洗滌

     分出廢液后，加水及蒸汽煮沸皂粒，使之由析開狀態(tài)成為均勻皂膠，洗出殘留的甘油、色素及雜質(zhì)。

4. 堿析

     為使皂粒內(nèi)殘留的油脂完全皂化，經(jīng)堿析進(jìn)一步洗出皂粒內(nèi)的甘油、食鹽、色素及雜質(zhì)。堿析水完全析出的較低的堿的濃度稱為堿析水***濃度。調(diào)整到足以使皂料析開成上下兩個(gè)皂相。上層為純凈的皂基，下層為皂腳。皂腳色澤深，雜質(zhì)多，一般在下一鍋堿析時(shí)回用。

     Soap raw materials from the oil & fats, generally through the following procedures.

1. saponification

The reaction of oil and alkali to sodium and glycerol (and some water) is a step in the process of making soap.

In the saponification pot, the oil layer is gradually reduced and the saponification reaction is completed.

2. salting out

In closed soap, add salt or saturated salt water to separate soap from dilute sweet oil. The lower concentration of soap precipitation is called salting out * concentration. After salting out the closed soap glue, the upper soap is called soap grain; the lower layer of glycerol with salt is discharged from the bottom of the soap pot to recover glycerol.

3. washing

After separating out the waste liquid, add water and steam to boil the soap particles, so that it can become uniform soap glue from the open state, and wash out the residual glycerol, pigment and impurity.

4. Alkaline Analysis

In order to completely saponify the residual oil in the soap, glycerol, salt, pigment and impurities in the soap were further washed out by alkali analysis. The lower concentration of alkali precipitated completely is called alkali precipitated water concentration. Adjust enough to separate the soap into two soap phases. The upper layer is pure soap base, the lower layer is soap foot. Soap foot color deep, more impurities, generally in the next pot of alkali precipitation reuse.

 產(chǎn)量Capacity：0.5TPD -500TPD