Preparation method for structured phospholipids based on enzyme reactor

An enzyme reactor and phospholipid-constructed technology, which is applied in the field of textured phospholipid preparation, can solve problems such as difficult control, low conversion rate, and unsuitability for large-scale production, and achieve low production cost, high conversion rate, and low energy consumption. Effect

Inactive Publication Date: 2014-07-16
GUANGZHOU CITY POLYTECHNIC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the technical deficiencies such as low conversion rate, uneasy control, and unsuitability for large-scale production in the existing textured phospholipid preparation technology, and provide a method for preparing textured phospholipids based on an enzyme reactor. The conversion rate of the inventive method is high , easy to control, low operating cost, and suitable for large-scale production of textured phospholipids

Method used

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  • Preparation method for structured phospholipids based on enzyme reactor
  • Preparation method for structured phospholipids based on enzyme reactor
  • Preparation method for structured phospholipids based on enzyme reactor

Examples

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Embodiment 1

[0028] as attached figure 1 As shown, the present invention is based on a new enzymatic reactor (1), and the reactor (1) includes a reaction tank (2) and an outer jacket (3). The reaction tank (2) is cylindrical, and the top and bottom are both hemispherical. The height of the reaction tank (2) is 6m, and the diameter is 3m. The inner diameter of the material inlet (4) at the top of the reaction tank (2) is 10cm, the inner diameter of the enzyme adding port (5) at the top of the reaction tank (2) is 25cm, and the inner diameter of the air outlet (7) is 12cm. There is an air inlet (6) at the bottom of the reaction tank (2). The inner diameter of the air inlet (6) is 5cm. 8) Small holes with an inner diameter of 2cm are evenly distributed on the surface, and the distribution density of small holes is 200 / m 2 , the inner diameter of the bottom material outlet (9) of the reaction tank (2) is 15cm. The outer jacket (3) is wrapped on the outside of the reaction tank (2), and the ...

Embodiment 2

[0035] This embodiment provides a textured phospholipid enzymatic reactor (1), and the reactor (1) includes a reaction tank (2) and an outer jacket (3). The reaction tank (2) is cylindrical, and the top and bottom are both hemispherical. The height of the reaction tank (2) is 8m, and the diameter is 3m. The inner diameter of the material inlet (4) at the top of the reaction tank (2) is 20cm, the inner diameter of the enzyme adding port (5) at the top of the reaction tank (2) is 40cm, and the inner diameter of the air outlet (7) is 15cm. There is an air inlet (6) at the bottom of the reaction tank (2). The inner diameter of the air inlet (6) is 10cm. 8) Small holes with an inner diameter of 3cm are evenly distributed on the surface, and the distribution density of small holes is 200 / m 2 , the inner diameter of the bottom material outlet (9) of the reaction tank (2) is 20cm. The outer jacket (3) is wrapped on the outside of the reaction tank (2), and the inner diameters of the...

Embodiment 3

[0042] This embodiment provides a textured phospholipid enzymatic reactor (1), and the reactor (1) includes a reaction tank (2) and an outer jacket (3). The reaction tank (2) is cylindrical, and the top and bottom are both hemispherical. The height of the reaction tank (2) is 8m, and the diameter is 3m. The inner diameter of the material inlet (4) at the top of the reaction tank (2) is 15 cm, the inner diameter of the enzyme adding port (5) at the top of the reaction tank (2) is 30 cm, and the inner diameter of the air outlet (7) is 15 cm. There is an air inlet (6) at the bottom of the reaction tank (2), and the inner diameter of the air inlet (6) is 10cm, and the air inlet (6) is connected to a ring-shaped air distributor (8) with the same size as the inner diameter, and the air distributor (8 ) are uniformly distributed with small holes with an inner diameter of 3cm, and the distribution density of small holes is 300 / m 2 , the inner diameter of the bottom material outlet (9...

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Abstract

The invention discloses a method for preparing textured phospholipids based on an enzyme reactor. The invention provides a textured phospholipid enzymatic reactor, which comprises a reaction tank and an outer jacket. The reaction tank has a material inlet, an enzyme adding port, an air inlet, an air distributor, an air outlet, and a material outlet. The outer jacket has a Cooling water inlet and cooling water outlet. The reaction material enters the reaction tank from the material inlet at a feed speed of 1-2m / s, the catalytic enzyme enters the reaction tank from the enzyme feeding port according to the ratio of 10-20% of the phospholipid mass, and the purified air enters the reaction tank from the air inlet, and the purified air passes through The air distributor becomes dispersed uniform small air bubbles, and the air flow rate is 1-3m / s; after the reaction, the material flows out from the material outlet, and the flow rate is 1-2m / s. The textured phospholipid enzymatic reactor of the present invention has simple structure, low cost, large effective reaction volume, and is suitable for large-scale industrial production of textured phospholipids; the textured phospholipid enzymatic reactor and the reaction method of the present invention can promote the production of reaction materials Full circulation, convenient and effective control of the reaction, significantly increase the conversion rate of unsaturated fatty acids.

Description

technical field [0001] The invention belongs to the technical field of preparation of textured phospholipids, and in particular relates to a method for preparing textured phospholipids based on an enzyme reactor. Background technique [0002] Phospholipids are one of the polar complex lipids containing one or more phosphate groups in the molecule. They widely exist in the kingdoms of microorganisms, plants and animals, and are one of the basic components of biofilms, and are related to all kinds of material metabolism activities related to life. However, saturated fatty acids in phospholipid molecules will increase the harmful cholesterol content in the blood, and excessive intake will pose a threat to human health. [0003] Textured phospholipids are the introduction of unsaturated fatty acids such as medium-carbon chain oils, conjugated linoleic acid, phytosterols or n-3 series polyunsaturated fatty acids into phospholipid molecules through transesterification reactions u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12P9/00
CPCC12M29/06C12M41/22C12M21/18
Inventor 彭述辉李小林熊波徐振林黄利华张挺
Owner GUANGZHOU CITY POLYTECHNIC
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