Multi-pipe reaction device for producing epoxidized soybean oil and method

A technology of epoxidized soybean oil and pipeline reaction, which is applied in the fields of fatty acid production, chemical/physical/physicochemical fixed reactors, organic chemistry, etc., can solve the problem of affecting product purity and yield, unsafe production process, and easy to generate by-products. Products and other issues, to achieve the effect of reducing energy consumption, improving safety, and shortening reaction time

Pending Publication Date: 2018-01-26
NANTONG HAIERMA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This method takes a long time to react, and it usually takes more than ten hours to terminate the reaction; it is easy to generate by-products, which affects the purity a...

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  • Multi-pipe reaction device for producing epoxidized soybean oil and method
  • Multi-pipe reaction device for producing epoxidized soybean oil and method
  • Multi-pipe reaction device for producing epoxidized soybean oil and method

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Embodiment Construction

[0029] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] It should be noted that when an element is said to be "connected" to another element, it may be directly connected to another element or there may be an intermediate element at the same time; the terms "fixed", "connected" and "front" used in this specification , "rear", "left", "right", "top", "bottom" and similar expressions are for explanatory purposes only; as used in this specification, the term "and / or" includes one or more of the associated listed items Any and all combinations; the first and second used in the present invention are only provided for convenience of numbering.

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Abstract

The invention discloses a multi-pipe reaction device for producing epoxidized soybean oil. The device comprises a pipe reactor unit or at least two pipe reactor units which are sequentially connectedin series and a feed pipe, wherein the pipe reactor unit comprises one or at least two enhanced heat transfer mixing reactor units sequentially connected in series, each enhanced heat transfer mixingreactor unit comprises one or at least two enhanced heat transfer mixing reactors sequentially connected in series, and a cooling water inlet and a cooling water outlet are formed in the enhanced heattransfer mixing reactor; a first feed port for introducing soybean oil, a second feed port for introducing mixed acid and a third feed port for introducing hydrogen peroxide are formed in the feed pipe in the axial direction, and the tail end of the feed pipe is communicated with the enhanced heat transfer mixing reactor. The invention further discloses a method of the multi-pipe reaction devicefor producing epoxidized soybean oil.

Description

technical field [0001] The invention relates to the field of chemical equipment, more specifically, it relates to a multistage pipeline reaction device and method for producing epoxidized soybean oil. Background technique [0002] Epoxidized soybean oil is a light yellow oily liquid at room temperature, and is the most widely used non-toxic plasticizer and heat stabilizer for polyvinyl chloride. Epoxy soybean oil has good compatibility with PVC resin, low volatility, low migration, excellent thermal stability and light stability, good water resistance and oil resistance, and can endow products with good mechanical strength, weather resistance and Electrical properties, and non-toxic, is an internationally recognized chemical additives for food packaging materials. Therefore, it is widely used in various food packaging materials, medical products, various films, sheets, pipes, refrigerator seals, artificial leather, wires and cables and other daily-use plastic products, and ...

Claims

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Application Information

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IPC IPC(8): B01J19/24C11C3/00C07D303/42C07D301/12
Inventor 邓健能曹志亮徐健毋亭亭俞建彬
Owner NANTONG HAIERMA TECH CO LTD
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