Combined type deacidification and deodorization tower suitable for deodorizing edible oil in oil industry

A technology for deacidification and deodorization, and edible oil, which is applied in the fields of edible oil/fat, fat oil/fat refining, and application, etc., can solve the problems of large gas consumption, edible oil index failing to meet national standards, and long deacidification and deodorization time. To achieve the effect of strong deodorization ability, ensuring sealing and ensuring vacuum degree

Inactive Publication Date: 2013-11-27
HENAN GRAIN & OIL ENG & TECH
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Problems solved by technology

The invention solves the problems that the deacidification and deodorization time of the deacidification and deodorization tower is too long in th

Method used

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  • Combined type deacidification and deodorization tower suitable for deodorizing edible oil in oil industry
  • Combined type deacidification and deodorization tower suitable for deodorizing edible oil in oil industry
  • Combined type deacidification and deodorization tower suitable for deodorizing edible oil in oil industry

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Embodiment Construction

[0023] The present invention is further described below in conjunction with embodiment (accompanying drawing):

[0024] Such as Figure 1-5 As shown, the present invention is a kind of deodorization tower applicable to the deacidification and deodorization of oils and fats in the oil industry. The tower is divided into four parts from top to bottom. The filler-type fatty acid trapping section, filler pre-deodorization section, tympanic membrane deodorization section, and mammoth pump deodorization and decolorization section at the bottom are fixed together.

[0025] The structure of the packing type fatty acid trapping section is as follows: the waste gas outlet 29 is located at the top of the packing type fatty acid trapping section, the manhole 1 is located obliquely below the waste gas outlet, and a height of about 15 cm is arranged between the waste gas outlet 29 and the manhole 1. The foam trapping net 30 prevents the fatty acid foam from being ejected from the was...

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Abstract

The invention discloses a combined type deacidification and deodorization tower suitable for deodorizing edible oil in an oil industry. The combined type deacidification and deodorization tower comprises four parts in all from top to bottom; the combined type deacidification and deodorization tower particularly comprises a filler type fatty acid collecting section, a filler previous-deodorization section, a drum membrane deodorization section and a mammoth pump deodorization and decolouration section which are sequentially connected together hermetically and fixedly from top to bottom, wherein the mammoth pump deodorization and decolouration section is position at a bottom. The combined type deacidification and deodorization tower disclosed by the invention can be suitable for different types of oil by combining with the advantages of the traditional towers, such as a plate column, a filled tower and a tray tower, and has the outstanding characteristics of high deodorization capacity, steam saving (about 40% of the air consumption of an original plate tower) and low content of trans-fatty acids (a main oil index, the less content, the better, the substance is easy to generate under the condition of high temperature).

Description

technical field [0001] The invention relates to a combined deacidification and deodorization equipment suitable for the deodorization of edible oil in the oil industry, in particular to a deacidification and deodorization tower suitable for the main equipment of the first-level edible oil deodorization process in the oil industry. Background technique [0002] At present, in the deacidification and deodorization process of the refining process in the field of oil processing, the deodorization process used is to make the oil stay at high temperature for 2-6 hours to remove the odor components. The deodorization time is long, and its disadvantages are: long time high temperature is easy The formation of trans-acid oil is not conducive to human health; long-term high-temperature steam distillation can easily cause the loss of VE and other nutrients, and greatly reduce the nutritional value of the finished oil; long-term steam distillation can easily decompose oil; Mak...

Claims

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Application Information

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IPC IPC(8): C11B3/14A23D9/04
Inventor 刘运荣闫子柱韩磊陈志方孙广宏宋宁阳
Owner HENAN GRAIN & OIL ENG & TECH
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