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脱臭技术

来源:本站 作者:管理员 时间:2014-03-11 09:40:46

组合式脱臭塔脱臭技术代表了当今最新的脱臭技术,使脱臭工艺更加灵活,油品适应性更强。其工艺流程为:合格的脱色油经高效换热器回收大部分热量,然后通过导热油或高压蒸汽将油加热到工艺温度并进入脱奥塔。脱臭塔为组合式,上层为结构填料,主要用来脱去游离脂肪酸等臭味组分,下层是板式塔结构,主要起热脱色的效果,并使产品质a更加稳定。从脱臭塔出来的油经一系列热交换和冷却后贮存,脱臭出来的脂肪酸等挥发性物质,经填料式捕集器充分捕集而成为副产品。

    组合式脱臭塔脱臭技术具有以下特点:

    1、技术先进可靠,已广为各大油厂采用,并取得较好效果。

    2、组合式脱臭塔的采用及换热系统的优化设计,使加工过程能耗低,油

品质量好。

    3、脱酸能力强,能在很短的时间内将合格的待脱臭油的酸价由

8mgKOH/g降至0.2mgKOH/go

    4、配合乐虎游戏官网和浸出工艺,可实现lehu18。

 

Combined deodorizing is the latest technology, which improves oil flexibility significantly.

Detailed deodorizing process is :Most heat of bleached oil is recovered by Heat Exchangers. The bleached oil is heated to the technological temperature by thermal-transferring oil or high pressure steam and then the oil enters into the Combined Deodorizer. The Deodorizer is a combined type: the topper is filler structure, which is used to remove odor components like FFA; the lower is a plate type used for heat bleaching and making, product quality more consistent. Oil coming from the Deodorizer is cooled and stored after series of heat exchanging. Volatile like FFA is collected and stored as by-products.

The technology has following features:

1. Advanced technology makes it widely used in oil plant;

2. Optimized heat exchanging system makes the energy consumption less and the oil quality is good;

3. With strong deacidifcing power; the Combined Deodorizer can reduce the acid valve of oil to

hedeodorized from 8mgKOH/g to 0.2mgKOH/g in short time;

4. Physical refining can be realized by cooperating with the oilseed pre-treatment technolowy and extraction technology.





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