Methyl ethyl ketone peroxide production system and production process

A technology of methyl ethyl ketone peroxide and production system, applied in the field of methyl ethyl ketone peroxide production system and production process, can solve problems such as difficult control, personal casualty equipment, easy misoperation, etc., to eliminate hidden dangers of explosion, protect personal safety, and prevent misoperation Effect

Active Publication Date: 2018-05-08
广东美亨新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The raw materials used in the production are also flammable, explosive and volatile, and the reaction is very violent and difficult to control; and the traditional methyl ethyl ketone peroxide production process is prone to misoperation and accidents due to manual operation, resulting in personal casualties and equipment damage

Method used

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  • Methyl ethyl ketone peroxide production system and production process
  • Methyl ethyl ketone peroxide production system and production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] The methyl ethyl ketone peroxide production system comprises a reactor, the reactor is provided with a butanone feed pipe and a hydrogen peroxide burette, the said butanone feed pipe is provided with a feed valve, and the hydrogen peroxide burette is provided with a drip valve; A stirring device and a cooling device are arranged in the reaction kettle, and the stirring device includes a stirring paddle and a motor that drives the stirring paddle to rotate;

[0054] The methyl ethyl ketone peroxide production system also includes a controller and a display connected to the controller, the controller presets the temperature and the reaction temperature of the cooling water in the cooling device; the reactor is provided with a cooling water temperature sensor and a reaction The temperature sensor, the cooling water temperature sensor and the reaction temperature sensor are respectively connected to the controller signal, the temperature signal sensed by the cooling water te...

Embodiment 2

[0057] The methyl ethyl ketone peroxide production system comprises a reactor, the reactor is provided with a butanone feed pipe and a hydrogen peroxide burette, the said butanone feed pipe is provided with a feed valve, and the hydrogen peroxide burette is provided with a drip valve; A stirring device and a cooling device are arranged in the reaction kettle, and the stirring device includes a stirring paddle and a motor that drives the stirring paddle to rotate;

[0058] The methyl ethyl ketone peroxide production system also includes a controller, a display connected to the controller and an alarm, and the temperature and the reaction temperature of the cooling water in the preset cooling device are preset in the controller; the reaction kettle is provided with a cooling water temperature sensor and a reaction temperature sensor, the cooling water temperature sensor and the reaction temperature sensor are connected to the controller signal respectively, the temperature signal...

Embodiment 3

[0062] The production technique of methyl ethyl ketone peroxide adopts the methyl ethyl ketone peroxide production system described in the embodiment of the present invention 1 to produce, and this production process comprises the following steps:

[0063] 1) Add butanone and dimethyl phthalate to the reaction kettle through the butanone feed pipe after metering, and put low-temperature water not exceeding 10°C into the cooling device to cool down the material; then pump the hydrogen peroxide Put it into the metering tank for metering. After the metering is completed, put it into the burette and slowly add it to the reactor, keeping the temperature of the reactor at 22°C; After stirring for 1 hour, let it stand for stratification, the lower layer is the water layer, and the water layer is divided into the waste water treatment tank for treatment.

[0064] 2) Then add diethylene glycol, methanol, and dimethyl phthalate into the reaction kettle, and after fully stirring, the pro...

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Abstract

The invention discloses a methyl ethyl ketone peroxide production system. The production system comprises a reactor, a butanone feed pipe and a hydrogen peroxide burette are arranged on the reactor, afeed valve is arranged on the butanone feed pipe, and a drip valve is arranged on the hydrogen peroxide burette; a stirring device and a cooling device are arranged in the reactor, the stirring device includes a stirring paddle and a motor for driving the stirring paddle to rotate; a controller and a display connected with the controller are also included. The invention also discloses a methyl ethyl ketone peroxide production process. According to the production system, a linkage interlocking reaction device with automatic control design is adopted, and reaction speed is controlled, so thatpotential safety hazards in the production process are avoided.

Description

technical field [0001] The invention belongs to the technical field of organic compound production, and in particular relates to a methyl ethyl ketone peroxide production system and a production process. Background technique [0002] Methyl ethyl ketone peroxide (MEKPO) is a chemical substance with the molecular formula C 8 h 18 o 6 , belongs to ketone peroxide, the appearance is soft white powder or hard lump without discoloration (the form of liquid is more common), commonly known as white water. Relative molecular mass: 210.22. Colorless liquid, relative density 1.053. Freezing point -20°C. Insoluble in water, soluble in benzene, alcohol, ether and ester, decomposes at 130°C, usually a 60% dimethyl phthalate solution as a commodity. Methyl ethyl ketone peroxide is a Class 5.2 hazardous chemical, and it can become an explosive mixture when mixed with reducing agents, sulfur and phosphorus. In case of high temperature and violent impact, there is a danger of burning a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/18C07C407/00C07C409/22
CPCB01J19/0013B01J19/18B01J2219/00123C07C407/00C07C409/22
Inventor 方亨韦杰玉胜张燕敏
Owner 广东美亨新材料科技有限公司
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