Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Polypropylene ethylene synthesis reaction kettle and use method thereof

A synthesis reaction, polypropylene technology, applied in chemical instruments and methods, mixers, fluid mixers, etc., can solve the problems of easy splashing of raw materials, hindering the up and down flow of raw materials, slowing down the synthesis speed, etc., so as to avoid uneven distribution. , to avoid the effect of unclear observation and reducing the synthesis rate

Pending Publication Date: 2022-04-08
扬州石化有限责任公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. A polypropylene synthesis reaction kettle in the prior art often mixes raw materials by stirring, but the stirring device can only stir in parallel, which hinders the up and down flow of raw materials. When dumping raw materials, raw materials are easy to accumulate in one At the same time, the raw materials are easy to splash during the stirring process, causing the glass of the observation port to be blurred, resulting in unclear observation;
[0004] 2. In a prior art polypropylene synthesis reaction kettle, the raw materials at the bottom are not easy to stir, which easily leads to insufficient synthesis of the bottom raw materials, resulting in a decline in product quality. For this reason, we propose a polypropylene synthesis reaction kettle and its The method used to solve the above problems

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Polypropylene ethylene synthesis reaction kettle and use method thereof
  • Polypropylene ethylene synthesis reaction kettle and use method thereof
  • Polypropylene ethylene synthesis reaction kettle and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0039] Example: such as Figure 1-8 As shown, the present invention provides a polypropylene synthesis reaction kettle, comprising a tank body 1, a motor A3 is fixed in the middle of the top surface of the tank body 1 through a mounting plate A2, and the output end of the motor A3 runs through the tank body 1 and is fixed with a stirring assembly 4. The top surface of the tank body 1 is welded with a feed pipe 5, and one side of the feed pipe 5 is provided with an observation tube 6. The bottom surface of the tank body 1 is fixed with a motor B8 through the mounting plate B7, and the output end of the motor B8 runs through the tank. The body 1 is fixed with a transmission component 9, the outer bottom of the tank body 1 is welded to the guide cover 10, the inner lower part of the tank body 1 is welded with a baffle plate 11, and the inside of the baffle plate 11 is provided with a gap 12;

[0040] Stirring assembly 4 comprises the rotary shaft A41 that is coaxially connected t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a polystyrene synthesis reaction kettle and a use method thereof, and particularly relates to the technical field of polystyrene synthesis equipment.The polystyrene synthesis reaction kettle comprises a tank body, a motor A is fixed to the middle of the top face of the tank body through a mounting plate A, and the output end of the motor A penetrates through the tank body and is fixedly provided with a stirring assembly; a feeding pipe is welded to the outside of the top face of the tank body, an observation pipe is arranged on one side of the feeding pipe, a motor B is fixed to the bottom face of the tank body through a mounting plate B, the output end of the motor B penetrates through the tank body and is fixedly provided with a conveying assembly, the bottom of the outer side of the tank body is welded to a guide cover, a baffle is welded to the lower portion of the inner side of the tank body, and a notch is formed in the baffle. Through the stirring assembly, raw materials and a catalyst can be uniformly dispersed in the tank body and roll up and down, layering is avoided, meanwhile, the observation pipe is cleaned, and the phenomenon that the observation pipe is polluted by the stirred and splashed raw materials is avoided. The stirring device is reasonable and compact in structural design, good in visual field effect and more uniform in stirring, and the production quality is improved.

Description

technical field [0001] The invention relates to the technical field of a polypropylene synthesis reaction kettle and its use method, in particular to a polypropylene synthesis reaction kettle and its use method. Background technique [0002] Polyethylene, also known as ethylene-propylene rubber, is a copolymer rubber with ethylene and propylene as the basic monomers that came out after the invention of the Ziegler-Natta catalyst and the emergence of polyethylene and polypropylene. It is divided into binary ethylene-propylene rubber ( EPM) and ethylene-propylene-diene rubber (EPDM), the former is a copolymer of ethylene and propylene; the latter is a copolymer of ethylene, propylene and a small amount of non-conjugated diene, a kind of polypropylene in the prior art There are following problems in synthetic reactor and its using method: [0003] 1. A polypropylene synthesis reaction kettle in the prior art often mixes raw materials by stirring, but the stirring device can on...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B01J8/10B01J8/00B01F27/95B01F25/52B01F35/71B01F35/12
Inventor 姚日远陈祥张楠
Owner 扬州石化有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products