CN104592547A - Regeneration pretreatment method of waste tire rubber powder - Google Patents
Regeneration pretreatment method of waste tire rubber powder Download PDFInfo
- Publication number
- CN104592547A CN104592547A CN201310520934.3A CN201310520934A CN104592547A CN 104592547 A CN104592547 A CN 104592547A CN 201310520934 A CN201310520934 A CN 201310520934A CN 104592547 A CN104592547 A CN 104592547A
- Authority
- CN
- China
- Prior art keywords
- regeneration
- rubber powder
- waste tire
- tire rubber
- pretreatment method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Tyre Moulding (AREA)
Abstract
The invention discloses a regeneration pretreatment method of waste tire rubber powder. According to the regeneration pretreatment method of waste tire rubber powder, waste tire rubber powder is immersed in ethanol with a concentration of 75% for 2h before regeneration, is dried at room temperature, and is subjected to sterilization and detoxification; garlicin is taken as a chain extender, Tween 80 is taken as a phase-transfer reagent, water is added for 2h of mixing, and an obtained mixture is delivered into a regeneration reactor for regeneration of 30h so as to process detoxified waste tire rubber powder. According to the regeneration pretreatment method, environment pollution is not caused, recovery rate of waste tire rubber powder is increased, manual labour is reduced, and purity of regenerated rubber obtained via pretreatment is high.
Description
Technical field
The invention belongs to damaged tire technical field of regeneration, be specifically related to a kind of waste tire rubber powder regeneration pre-treating technology.
Background technology
The widespread use of rubber product causes the accumulation of a large amount of waste and used rubber tyre, and this not only causes the wasting of resources, also makes the finite space occupied, also result in serious pollution simultaneously to water resources, air etc.Method at present for rubber regeneration mainly contains 3 kinds: physics method of reproduction, chemical regeneration method, bio-regeneration method, and physics regenerative process energy expenditure is large, and regeneration level is uncontrolled; Chemical regeneration method usually needs High Temperature High Pressure, easily causes C-C to rupture, and destroys major key structure, makes the degradation of reclaimed rubber, and can to environment; Bio-regeneration method is a kind of regeneration of gentleness relative to physics method of reproduction and chemical regeneration method.
Summary of the invention
The object of the invention is to, provide a kind of waste tire rubber powder to regenerate pre-treating technology, free from environmental pollution, promote the rate of recovery of waste tire rubber powder, reduce manual labor, the rubber purity regenerated after pre-treatment is high.
Waste tire rubber powder regeneration pre-treating technology provided by the invention, before waste tire rubber powder regeneration, be the alcohol immersion 2h of 75% by concentration, dry under room temperature, carry out sterilizing and detoxification treatment, then chainextender is made with garlicin, tween 80 makes consisting of phase-transferring agent, and the mixing 2h that adds water, add regeneration reactor, regeneration 30h, processes the waste tire rubber powder of detoxification.
Waste tire rubber powder regeneration pre-treating technology provided by the invention, its beneficial effect is: free from environmental pollution, promotes the rate of recovery of waste tire rubber powder, and reduce manual labor, the rubber purity regenerated after pre-treatment is high.
Embodiment
Below in conjunction with an embodiment, waste tire rubber powder regeneration pre-treating technology provided by the invention is described in detail.
Embodiment
The waste tire rubber powder regeneration pre-treating technology of the present embodiment, before waste tire rubber powder regeneration, be the alcohol immersion 2h of 75% by concentration, dry under room temperature, carry out sterilizing and detoxification treatment, then chainextender is made with garlicin, tween 80 makes consisting of phase-transferring agent, and the mixing 2h that adds water, add regeneration reactor, regeneration 30h, processes the waste tire rubber powder of detoxification.
Claims (1)
1. a waste tire rubber powder regeneration pre-treating technology, it is characterized in that, before waste tire rubber powder regeneration, be the alcohol immersion 2h of 75% by concentration, dry under room temperature, carry out sterilizing and detoxification treatment, then make chainextender with garlicin, tween 80 makes consisting of phase-transferring agent, and the mixing 2h that adds water, add regeneration reactor, regeneration 30h, processes the waste tire rubber powder of detoxification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310520934.3A CN104592547A (en) | 2013-10-30 | 2013-10-30 | Regeneration pretreatment method of waste tire rubber powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310520934.3A CN104592547A (en) | 2013-10-30 | 2013-10-30 | Regeneration pretreatment method of waste tire rubber powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104592547A true CN104592547A (en) | 2015-05-06 |
Family
ID=53118632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310520934.3A Pending CN104592547A (en) | 2013-10-30 | 2013-10-30 | Regeneration pretreatment method of waste tire rubber powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104592547A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107488270A (en) * | 2017-08-17 | 2017-12-19 | 安徽微威环保科技有限公司 | A kind of scrap tire rubber regeneration technology |
-
2013
- 2013-10-30 CN CN201310520934.3A patent/CN104592547A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107488270A (en) * | 2017-08-17 | 2017-12-19 | 安徽微威环保科技有限公司 | A kind of scrap tire rubber regeneration technology |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |