Method for preparing candle base oil by using vegetable oil

A vegetable oil and base oil technology, applied in the production of candles and fatty acids, can solve the problems of adding paraffin, and achieve the effect of reducing production and export costs

Active Publication Date: 2014-04-09
丰益油脂科技(连云港)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a method for preparing candle base oil from vegetable oil, which aims to solve the existing problem that paraffin wax needs to be added when using vegetable oil to prepare candle base oil

Method used

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  • Method for preparing candle base oil by using vegetable oil
  • Method for preparing candle base oil by using vegetable oil
  • Method for preparing candle base oil by using vegetable oil

Examples

Experimental program
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Effect test

Embodiment 1

[0042] Palm stearin with an iodine value of 35.96gI / 100g is obtained by fractionation of palm oil. Add 2% clay at 100°C for vacuum decolorization for 40 minutes and then enter the deodorization tower. Steam stripping at a deodorization temperature of 250°C for 4 hours can obtain candle base Add 3% monoglyceride (mass percentage, based on candle base oil, the same below) after the base oil is melted, add pigment or essence as needed, adjust the temperature to 75°C, and put the wax core Wet it with base material oil, place it in the middle of the mold, pour the model at a temperature of 20°C, and then cool it to shape.

Embodiment 2

[0044] Palm stearin with an iodine value of 22.34gI / 100g is obtained by fractionation of palm oil. Add 0.1% clay at 130°C for vacuum decolorization for 20 minutes, then enter the deodorization tower, and steam strip at a deodorization temperature of 230°C for 2 hours to obtain candle base Base oil, add 2% monoglyceride after melting the base oil, add pigment or essence as needed, adjust the temperature to 75°C, soak the wax core with base oil, place it in the middle of the mold, The mold is poured in an environment of 20°C, and then cooled for molding.

Embodiment 3

[0046] Use palm oil as raw material to obtain hydrogenated palm oil with an iodine value of 0.58gI / 100g through fractionation and hydrogenation treatment. Add 5% clay at 80°C for vacuum decolorization for 30 minutes and then enter the deodorization tower. Steam stripping at a deodorization temperature of 260°C for 3 hours can be Obtain candle base oil, add 1% monoglyceride after melting the base oil, add pigments or essences as needed, adjust the temperature to 80°C, soak the wax core with base oil, and place it in the middle of the mold , cast the model in an environment with a temperature of 20°C, and then cool and form it.

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Abstract

The invention discloses a method for preparing candle base oil by using vegetable oil. The method comprises the following steps: i) carrying out fractionation and/or hydrotreating on the vegetable oil; ii) adding a decolorising agent to the vegetable oil processed in the step i), and carrying out vacuum decoloring treatment; iii) carrying out deodorization treatment on the decolorized vegetable oil obtained in the step ii), so as to obtain the candle base oil. The vegetable oil is adopted to carry out fractionation and/or hydrotreating, and then decoloring and deodorization treatment is carried out to obtain palm stearin, hydrogenated palm oil, hydrogenated palm kernel oil and hydrogenated soybean oil with different application performances as the candle base oil. Whole vegetable oil materials are provided for candle production enterprises to produce different candles, the production cost and the export cost are reduced, and the method is environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of candle base oil preparation, in particular to a method for preparing candle base oil from vegetable oil. Background technique [0002] At present, the raw materials for making candles are mainly made of paraffin wax, but the rise and fall of crude oil prices directly affect the price of paraffin wax, which further affects the cost of candles, and there is an anti-dumping tax problem when exporting to Europe and the United States. At the same time, this raw material is not environmentally friendly. Paraffin wax belongs to Disposable fuel, which is a non-renewable resource. With the improvement of consumers' living environment requirements and environmental protection awareness, the concept of environmental protection and healthy life is gradually affecting the development of the candle market, so how to use vegetable oil to prepare candle base oil has become a hot research topic at present, but there is no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11C5/00
Inventor 陈云波罗臣鲍雅坚时政红
Owner 丰益油脂科技(连云港)有限公司
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