Continuous carbon fiber recovering method and continuous carbon fiber recovering device
A technology for recycling carbon fibers and carbon fibers, applied in the field of continuous carbon fiber recycling devices, can solve the problems of difficult recycling of catalysts, waste of resources, recycling costs, and damage to the mechanical properties of carbon fibers, reducing heat transfer and reaction time, improving carbon fiber recovery rates, The effect of maintaining mechanical properties
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0083] Example 1
[0084] The selected waste carbon fiber reinforced resin-based composite material is a composite of T300-3K twill woven fabric and epoxy resin from Toray, and the carbon fiber content is 60%;
[0085] Weigh 500g small pieces of waste carbon fiber reinforced resin-based composite material with a thickness of 3mm and not greater than 25×25mm, and put them into the first feeding device 15;
[0086] The SO with a particle size of 0.8mm 4 2- / ZrO 2 The solid super acid particles are placed in the second feeding device 17.
[0087] Step (1): Air is blown into the high temperature burner 31 through the third blower 33, the air heated to 1000°C is cooled to 450°C by the heat exchanger 41 and then enters the main interlayer 42, and then enters the first interlayer 43 and respectively. In the second interlayer 44, the lower end of the thermal cracking furnace 11 is heated, the first preheating pipe 12 and the second preheating pipe 13 are preheated, and the first blower 14 and...
Example Embodiment
[0090] Example 2
[0091] This embodiment is basically the same as the above embodiment 1, the difference is that the solid super acid particles used are WO 3 / ZrO 2 .
Example Embodiment
[0092] Example 3
[0093] The selected waste carbon fiber reinforced resin-based composite material is a composite of T600S-24K twill woven fabric and polyester resin from Toray, in which the carbon fiber content is 65%;
[0094] Weigh 500g of scrap carbon fiber reinforced resin-based composite material with a thickness of 3mm and no more than 45×45mm, and put it into the first feeding device 15;
[0095] MoO with a particle size of 2mm 3 / ZrO 2 The solid super acid particles are placed in the second feeding device 17.
[0096] Step (1): Blow air into the high temperature burner 31 through the third blower 33. The air heated to 1350°C is cooled to 350°C by the heat exchanger 41 and then enters the main interlayer 423, and then enters the first interlayer 43 and In the second interlayer 44, heating the lower end of the thermal cracking furnace 11, and simultaneously turning on the first blower 14 and the second blower 16 to preheat the air in the first preheating tube 12 and the second...
PUM
Property | Measurement | Unit |
---|---|---|
Particle size | aaaaa | aaaaa |
Particle size | aaaaa | aaaaa |
Tensile strength | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap