脱臭

尿素包合和超临界CO2萃取相结合分离豆油脱臭馏出物中α-VE的试验研究

Extracting α - V_E from Deodorization Sludge of Soybean Oil by Urea Inclusion and Supercritical CO_2 Extraction

利用人工筛选菌对H2S进行脱臭的试验研究。

Experimental study on deodorization of H2S by screening bacteria has been carried out .

脱臭烧焦的蛋白质原料易在脱色中去除。

The immediate batch will require deodorization to char the protein material to facilitate removal in bleaching .

络合法浓缩植物油脱臭馏份中天然维生素E

Concentrate the Nature Vitamin E from Oil Deodorizer in Inclusion Method

陕北石油秩序菜籽油脱臭馏出物中维生素E萃取分离的研究

Studies on Extraction of Vitamin E from the Rapeseed Oil Deodorizer

大豆油脱臭馏出物在超临界CO2中的高压相平衡

High-Pressure Phase Equilibrium of Deodorized Soybean Oil in Supercritical CO_2

双低菜籽油脱臭馏出物提取天然VE的酯化工艺研究

Esterification process of natural V_E extraction from double-low rapeseed oil deodorizer distillates

目的菜籽油脱臭馏出物是天然维生素E的重要来源之一。

Objective Rapeseed oil deodorizer distillate is an important source of natural vitamin E.

从棉籽油脱臭馏出物中提取维生素E

Separation of Vitamin E from Cottonseed Oil Deodorizer Distillate

超临界CO2和植物油脱臭馏出物相平衡研究

Study on Phase Equilibria of Plant Oil Deodorizer Condensates with Supercritical Carbon Dioxide

油脂脱臭馏出物富集VE的预处理研究概述

Review on the pretreatment of plant oil deodorizer distillate in preparation of V_E

在脱臭后汽油中，主要含有中间分子量以上（C5以上）的异构硫醇。

The iso-thiols above medium mo-lecular weight ( C5 ) are the dominant part of thiols in sweetened gasoline .

催化裂化汽油无碱脱臭II型工业化试验

Commercial test of CAUSTIC-FREE sweetening unit for FCC gasoline

分子蒸馏耦合脂肪酶催化浓缩菜籽油脱臭馏出物中维生素E研究

Molecular Distillation and Enzymatic Reaction for Concentration of Vitamin E from Rapeseed Oil Deodorizer Distillate

豆油脱臭馏出物中α-VE的超临界CO2萃取研究

Studies on extracting α - V_E from soybean deodorized sludge using supercritical CO_2 extraction method

基于BP神经网络的脂肪酶酯化菜籽油脱臭馏出物的仿真研究

Simulation of rapeseed oil deodorizer distillate esterification by lipase reaction based on BP neural network

从脱臭馏出物中提取天然VE和植物甾醇技术现状

State of arts of extraction technology of nature vitamin E and phytosterol from oil deodorizer distillate

高效液相色谱法测定脱臭馏出物深加工物中的维生素E和甾醇

Determination of Vitamin E and Sterols in Refined Products from Deodorizer Distillate by High Performance Liquid Chromatography

为了从菜籽油脱臭馏出物中获得较高纯度的天然维生素E。

The study was conducted in order to obtain high purity vitamin E from rapeseed oil deodorizer distillate .

在工业运转9个月过程中，进行了两次技术标定，进而分析了无碱脱臭II型工艺的工业应用生产数据。

The industrial application data of new technology were analyzed during the nine-month test-running with two technical calibrations .

酯化是从脱臭馏出物中提取天然维生素E通常采用的预处理方法。

Esterification is a perfect pretreat process for extracting natural vitamin E from plant oils deodorizer distillate ( PODD ) .

脱臭前后FCC汽油中碱性氮化物种类和分布基本没有变化。

The distribution of basic nitrogen compounds in FCC gasoline have no change during sweetening process .

介绍了0.6Mt/a无碱脱臭II型工艺工业试验结果。该工艺采用新型催化剂体系（AFS12，ZH22），装置已运转两年半以上。

The commercial test result of the 600000 tpy II type caustic free sweetening unit with new catalysts ( AFS 12 , ZH 22 ) was introduced .

植物甾醇通常采用结晶方法从植物油脱臭馏出物（DD油）中提取。

Phytosterols are usually recovered by crystallization from deodorizer distillate ( DD ) of vegetable oils .

采用无碱脱臭Ⅱ型工艺，在较低的操作空速下对安庆催化裂解（DCC）汽油进行了脱臭试验。

DCC gasoline of Anqing refinery was sweetened on caustic free sweetening experimental unit .

脱臭馏出物是植物油精炼过程中的副产物，富集了大量的天然维生素E（又称生育酚）、植物甾醇、游离脂肪酸、甘油酯等成分。

Distillates of oil deodorization are the byproducts of this oil refining process , and consist mainly of natural Vitamin E ( tocopherols ), sterols , free fatty acids , glycerides .

同样地，·OH还能使乙硫醇的C-S键断裂，起到了较好的脱臭效果。

Similarly , the bond of C-S in ethanethiol can also be cleaved by · OH , thus deodorization was achieved .

利用错流式水平生物滴滤塔对H2S进行脱臭实验，采用城市生活污水处理厂曝气池污泥进行接种挂膜。

A horizontal biotrickling filter is applied in the treatment of H2S.Using waste water treatment plant 's sludge to seed .

采用从大豆油脱臭馏出物中提取的浓缩天然维生素E作为抗氧化剂，分别添加在含EPA、DHA的鱼油中。

The natural vitamin E concentrated from soybean deodorized distillate is used as antioxidant and is added into the fish oil with EPA and DHA respectively .

影响维生素E损失率的最主要因素是酯化时间和酯化温度，乙醇与豆油脱臭馏出物的重量比例和硫酸浓度对其影响较小。

As to vitamin E loss during esterification , the most important factors are esterification temperature and time , while the weight ratio of alcohol and SDD , sulfuric acid concentration had minor effect .