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1. RU0002672605 - REMOVAL OF UNWANTED PROPANOL COMPONENTS

Office
Russian Federation
Application Number 2016123090
Application Date 10.11.2014
Publication Number 0002672605
Publication Date 16.11.2018
Grant Number
Grant Date 16.11.2018
Publication Kind C1
IPC
C11B 3/00
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
3Refining fats or fatty oils
CPC
C11B 3/001
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
3Refining fats or fatty oils
001by a combination of two or more of the means hereafter
C11B 3/10
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
3Refining fats or fatty oils
10by adsorption
C11B 3/12
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
3Refining fats or fatty oils
12by distillation
C11B 3/14
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
3Refining fats or fatty oils
12by distillation
14with the use of indifferent gases or vapours, e.g. steam
C11B 3/00
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
3Refining fats or fatty oils
B01D 1/26
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
26Multiple-effect evaporating
Inventors БРЮЗ Фальк (DE)
BRYUZ Falk (DE)
Priority Data 13005366.3 14.11.2013 EP
Title
(EN) REMOVAL OF UNWANTED PROPANOL COMPONENTS
(RU) УДАЛЕНИЕ НЕЖЕЛАТЕЛЬНЫХ ПРОПАНОЛОВЫХ КОМПОНЕНТОВ
Abstract
(EN) FIELD: fat-and-oil industry. SUBSTANCE: use of short-path evaporation for reducing from deodorized triglyceride oils the content of propanol components selected from chloropropanol fatty acid esters, cpoxypropanol fatty acid esters, and combinations thereof in deodorized triglyceride oils. Short path evaporation is performed at a pressure belo 1 mbar. Method for removing propanol components selected from chloropropanol, chloropropanol fatty acid esters, epoxypropanol, epoxypropanol fatty acid esters, and combinations of two or more thereof, comprising the steps of: purification of triglyceride oil, discoloration of purified triglyceride oil, deodorization of purified decolorized triglyceride oil, evaporation on the shortest path of purified, decolorized and deodorized oil at a pressure of less than 1 mbar. EFFECT: invention makes it possible to obtain a simple, mild but effective method for removing unwanted propanol esters of fatty acids. 12 cl, 2 tbl, 1 ex
(RU) Изобретение относится к масложировой промышленности. Применение выпаривания с выбором кратчайшего пути для уменьшения в дезодорированных триглицеридных маслах содержания пропаноловых компонент, выбранных из хлоропропанолов, эфиров хлоропропаноловых жирных кислот, эпоксипропанолов, эфиров эпоксипропаноловых жирных кислот и комбинаций из двух или более из них. При этом испарение на кратчайшем пути проводят при давлении менее 1 мбар. Способ удаления компонентов пропанола, выбранных из хлоропропанолов, эфиров хлоропропаноловых жирных кислот, эпоксипропанолов, эфиров эпоксипропаноловых жирных кислот и комбинаций из двух или более из них, включающий стадии: очистку триглицеридного масла, обесцвечивание очищенного триглицеридного масла, дезодорирование очищенного обесцвеченного триглицеридного масла, испарение на кратчайшем пути очищенного, обесцвеченного и дезодорированного масла при давлении менее 1 мбар. Изобретение позволяет получить простой, мягкий, но эффективный способ для удаления нежелательных пропаноловых эфиров жирных кислот. 2 н. и 10 з.п. ф-лы, 2 табл., 1 пр.
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