Reactor device, evaluation device and evaluation method of reaction system including the reactor device

A technology of reactor and equipment, applied in the field of evaluation and evaluation equipment of reaction system, can solve the problems of high cost, short service life and high cost of enzyme preparation, and achieve the effect of reducing the difference of logistics flow and consistent reaction conditions

Active Publication Date: 2021-06-01
WILMAR SHANGHAI BIOTECH RES & DEV CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, one of the main problems restricting the wide application of biotechnology in the oil industry is high cost, which is reflected in the high cost of enzyme preparations, short service life, insufficient reaction rate, and low production intensity.

Method used

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  • Reactor device, evaluation device and evaluation method of reaction system including the reactor device
  • Reactor device, evaluation device and evaluation method of reaction system including the reactor device
  • Reactor device, evaluation device and evaluation method of reaction system including the reactor device

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preparation example Construction

[0137] In the preparation method of a product described in the present invention, the pressure (absolute pressure) in the reaction process is 0.5-3 bar.

[0138] In the preparation method of a product described in the present invention, the product is an oil product, more preferably a transesterified oil. In a specific embodiment of the present invention, the product prepared by the method of the present invention is 1,3-disaturated fatty acid-2-unsaturated fatty acid glyceride.

[0139] For the reactor facility in the evaluation method of the reaction system of the present invention, each element described in the above [reactor facility] can be used.

[0140] By using the above-mentioned reactor equipment of the present invention in the evaluation method of the reaction system of the present invention, in the flow path from each flow path distribution unit to the reactor unit, the flow rate of the stream is mainly determined by the pressure drop of the distribution device Do...

Embodiment 1

[0163]Soak 100g of macroporous adsorption resin X-5 in deionized water overnight, then soak it in 95% ethanol overnight, and finally rinse it several times with deionized water. Add 100 mL of Lipozyme TL100L liquid enzyme and 4 mL of 1% glutaraldehyde solution to the treated resin, and immobilize it in a shaker at 150 rpm at 25 °C for 2 hours. The supernatant was removed by filtration, and the immobilized resin was dried at room temperature to obtain immobilized enzyme X-5.

Embodiment 2

[0165] Weigh 80g of immobilized enzyme X-5 and fill it into reaction column 1, and fill 80g of Lipozyme TL IM into reaction column 2 and reaction column 3 respectively. The feedstock used to test lipase transesterification lifetime was 60% palm stearin (IV 16) and 40% high oleic sunflower oil. A schematic diagram of the equipment used is attached Figure 5 shown. The temperature of the oven is set at 65°C, the flow rate of the single tube is controlled at 100g / h, the pressure drop of palm stearin through the distribution device is 10 bar, and the pressure drop through the reaction column is 0.5 bar. The transesterification rate was calculated by measuring the solid fat content of the product at 40°C. Calculated as follows:

[0166] Transesterification rate=(solid fat content of raw material-solid fat content of sample) / (solid fat content of raw material-equilibrium solid fat content)*100%

[0167] The equilibrium solid fat content is the solid fat content of raw materials ...

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Abstract

The present invention relates to a reactor device, an evaluation device of a reaction system including the reactor device, and an evaluation method of the reaction system. The reactor device of the present invention comprises a reaction device and a discharge device, wherein the pressure drop of the stream in the distribution device is more than 10 times the pressure drop in the reactor unit. With the reactor device of the present invention, the reaction system can be evaluated efficiently and accurately, more specifically, the enzyme-catalyzed reaction system can be evaluated efficiently and accurately.

Description

technical field [0001] The present invention relates to a reactor device, an evaluation device and an evaluation method of a reaction system including the reactor device. More specifically, the present invention relates to a device capable of efficiently and accurately evaluating a reaction system and a method thereof. Background technique [0002] With the development of biotechnology, biocatalysis has attracted more and more attention due to its unique properties and mild and friendly catalytic conditions, and has also developed rapidly, occupying an important position in industrial production. In addition, in the oil industry, biocatalytic technology has also been more and more researched and applied. For example, the technology of adding enzyme preparations to increase the yield of oil in the pressing process; the degumming technology using phospholipase for vegetable oil that is being vigorously promoted at present; Technology of butter, shortening and some special st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J8/04G01N33/03
CPCB01J8/04B01J2208/00548G01N33/03
Inventor 倪克奉徐奚祥万建春罗尚官吴学智
Owner WILMAR SHANGHAI BIOTECH RES & DEV CENT
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