CN104059688A - Rectifying method of tire pyrolysis oil - Google Patents
Rectifying method of tire pyrolysis oil Download PDFInfo
- Publication number
- CN104059688A CN104059688A CN201410252533.9A CN201410252533A CN104059688A CN 104059688 A CN104059688 A CN 104059688A CN 201410252533 A CN201410252533 A CN 201410252533A CN 104059688 A CN104059688 A CN 104059688A
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- CN
- China
- Prior art keywords
- microwave heating
- tire pyrolysis
- pyrolysis oil
- cut
- oil
- 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
Links
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000004821 distillation Methods 0.000 claims description 12
- 239000003502 gasoline Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 49
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000010920 waste tyre Substances 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention relates to the field of chemical rectification and discloses a rectifying method of tire pyrolysis oil. The method provided by the invention comprises the following steps: performing microwave heating on the tire pyrolysis oil by adopting a microwave heating device, setting the microwave heating power to be 200W-800W, and collecting fractions in a temperature range of 30-410 DEG C. According to the method provided by the invention, the rectifying time can be effectively shortened, the fraction content is increased, and the fraction loss rate is reduced.
Description
Technical field
The present invention relates to chemical industry rectifying field, particularly a kind of rectificating method of tire pyrolysis oil.
Background technology
Tire pyrolysis oil is the thick cracked oil of black under certain temperature and pressure, junked tire cracking being generated, domestic some factories and miness now are directly used as fuel or rosin damaged tire cracked oil, do not accomplish the Maxi-mize city value of the utilization of resources, and also can cause environmental pollution when improper use, the gas-oil mixture obtaining after waste tyre pyrolytic is refining can obtain the processed oils such as light oil, diesel oil through condensation, fractionation, utilize oil and the business fuel characteristics that these methods produce to approach, can be used for directly burning or mix use with the fuel oil being extracted by oil.The purification techniques of damaged tire cracked oil, can realize the maximum minimizing of damaged tire, obtains the oil fuel with higher Economic Value Added, solves day by day serious " black pollution ", realizes again the recycling of waste.
The rectifying of tire pyrolysis oil is one of purification techniques means of cracked oil, in the prior art, what the rectifying of damaged tire cracked oil application was maximum is normal pressure or rectification under vacuum, tire pyrolysis oil content is slit into the oil content of each quality, but ordinary method rectifying duration, cut rate of loss is large.
Summary of the invention
In order to solve tire pyrolysis olein of the prior art, to heat up in a steamer the time long, and cut loses large problem, the invention provides a kind of rectificating method of tire pyrolysis oil.
The invention provides following technical scheme:
The invention provides a kind of rectificating method of tire pyrolysis oil, adopt microwave heating installation to carry out microwave heating to tire pyrolysis oil, setting microwave heating power is 200～800W, collects the cut of 30～410 ℃ of temperature sections.
As preferably, in the rectificating method of tire pyrolysis oil provided by the invention, the microwave power using in microwave heating process is 400W.
In the rectificating method of tire pyrolysis oil provided by the invention, air distillation tire pyrolysis oil, the cut of 30～170 ℃ of temperature sections of collection, obtains gasoline component section; Raffinate after underpressure distillation air distillation, the cut of 50～170 ℃ of temperature sections of collection, obtains gasoline component section, collects the cut of 170～410 ℃ of temperature sections, obtains diesel component section.
The invention provides a kind of rectificating method of tire pyrolysis oil, is to adopt microwave heating installation to carry out microwave heating distillation to tire pyrolysis oil, and setting microwave heating power is 200～800W, collects the cut of 30～410 ℃ of temperature sections.Test-results shows, the rectificating method of tire pyrolysis oil provided by the invention is 22min by the rectifying time shorten of cracked oil, and cut rate of loss is reduced to 1.6%.From above technical scheme, the rectificating method of tire pyrolysis oil of the present invention can effectively shorten the rectifying time, improves cut content, reduces cut rate of loss.
Embodiment
The invention discloses a kind of rectificating method of tire pyrolysis oil, those skilled in the art can use for reference content herein, suitably improve processing parameter and realize.Special needs to be pointed out is, all similar replacements and change apparent to those skilled in the artly, they are all deemed to be included in the middle of the present invention.Method of the present invention and application are described by preferred embodiment, related personnel obviously can change methods and applications as herein described or suitably change and combination within not departing from content of the present invention, spirit and scope, realizes and apply the technology of the present invention.
The present invention aims to provide a kind of rectificating method of tire pyrolysis oil, and the method can effectively shorten the rectifying time, improves cut content, reduces cut rate of loss, and having solved in prior art tire pyrolysis olein, to heat up in a steamer the time long, and cut loses large problem.
The invention provides a kind of rectificating method of tire pyrolysis oil, adopt microwave heating installation to carry out microwave heating to tire pyrolysis oil, setting microwave heating power is 200～800W, collects the cut of 30～410 ℃ of temperature sections.
As preferably, in the rectificating method of tire pyrolysis oil provided by the invention, the microwave power using in microwave heating process is 400W.
In the rectificating method of tire pyrolysis oil provided by the invention, air distillation tire pyrolysis oil, the cut of 30～170 ℃ of temperature sections of collection, obtains gasoline component section; Raffinate after underpressure distillation air distillation, the cut of 50～170 ℃ of temperature sections of collection, obtains gasoline component section, collects the cut of 170～410 ℃ of temperature sections, obtains diesel component section.
Below in conjunction with embodiment, further set forth the present invention:
Embodiment 1 microwave heats up in a steamer the impact of result on tire pyrolysis olein
Tire pyrolysis oil is put into the single port quartz flask with water distilling apparatus, be placed in microwave heating installation and carry out microwave heating, the gas that microwave heating is produced passes into condenser, according to cracked oil boiling point, collect the cut of relevant temperature section, the cut that rectifying is obtained and rectifying time are analyzed, and analytical results is as table 1:
The impact on rectifying time and cut of table 1 conventional rectification and microwave distillation
Table 1 data presentation, the rectificating method of tire pyrolysis oil provided by the invention shortens to 22min by the rectifying time of cracked oil by 53min, cut rate of loss is reduced to 1.6% by 3.5%, from above technical scheme, the rectificating method of tire pyrolysis oil of the present invention can effectively shorten the rectifying time, improve cut content, reduce cut rate of loss.
The rectifying of embodiment 2 tire pyrolysis oil
Tire pyrolysis oil is put into the single port quartz flask with water distilling apparatus, be placed in microwave heating installation and carry out microwave heating, microwave power is 400W, the gas that microwave heating is produced passes into condenser, gather the cut of 50～180 ℃, make gasoline component section, gather 170～410 ℃ of cuts, make diesel component section, clout is residual oil.
The rectifying of embodiment 3 tire pyrolysis oil
Tire pyrolysis oil is put into the single port quartz flask with water distilling apparatus, be placed in microwave heating installation and carry out microwave heating, microwave power is 200W, the gas that microwave heating is produced passes into condenser, gather the cut of 50～180 ℃, make gasoline component section, gather 170～410 ℃ of cuts, make diesel component section, clout is residual oil.
The rectifying of embodiment 4 tire pyrolysis oil
Tire pyrolysis oil is put into the single port quartz flask with water distilling apparatus, be placed in microwave heating installation and carry out microwave heating, microwave power is 800W, the gas that microwave heating is produced passes into condenser, gather the cut of 50～180 ℃, make gasoline component section, gather 170～410 ℃ of cuts, make diesel component section, clout is residual oil.
Claims (3)
1. a rectificating method for tire pyrolysis oil, is characterized in that: adopt microwave heating installation to carry out microwave heating distillation to tire pyrolysis oil, setting microwave heating power is 200～800W, collects the cut of 30～410 ℃ of temperature sections.
2. rectificating method as claimed in claim 1, is characterized in that: the microwave power of microwave heating is 400W.
3. rectificating method as claimed in claim 1, is characterized in that: under microwave heating condition, air distillation tire pyrolysis is oily, collects the cut of 30～170 ℃ of temperature sections, obtains gasoline component section; Raffinate after underpressure distillation air distillation, the cut of 50～170 ℃ of temperature sections of collection, obtains gasoline component section, collects the cut of 170～410 ℃ of temperature sections, obtains diesel component section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252533.9A CN104059688A (en) | 2014-06-09 | 2014-06-09 | Rectifying method of tire pyrolysis oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252533.9A CN104059688A (en) | 2014-06-09 | 2014-06-09 | Rectifying method of tire pyrolysis oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104059688A true CN104059688A (en) | 2014-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410252533.9A Pending CN104059688A (en) | 2014-06-09 | 2014-06-09 | Rectifying method of tire pyrolysis oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104059688A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6015968A (en) * | 1995-10-12 | 2000-01-18 | Armstrong; Bernard | Microwave distillation apparatus, and vessel-biasing assembly |
| US20100025304A1 (en) * | 2005-12-14 | 2010-02-04 | Global Resources Corporation | Microwave-based recovery of hydrocarbons and fossil fuels |
| CN103505896A (en) * | 2012-06-21 | 2014-01-15 | 四川制药制剂有限公司 | Distillation system utilizing microwave to perform distillation |
-
2014
- 2014-06-09 CN CN201410252533.9A patent/CN104059688A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6015968A (en) * | 1995-10-12 | 2000-01-18 | Armstrong; Bernard | Microwave distillation apparatus, and vessel-biasing assembly |
| US20100025304A1 (en) * | 2005-12-14 | 2010-02-04 | Global Resources Corporation | Microwave-based recovery of hydrocarbons and fossil fuels |
| CN103505896A (en) * | 2012-06-21 | 2014-01-15 | 四川制药制剂有限公司 | Distillation system utilizing microwave to perform distillation |
Non-Patent Citations (1)
| Title |
|---|
| 罗立新等: "共沸体系的微波蒸馏分离工艺", 《中国化学会第二十七届学术年会第18分会场摘要集》 * |
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Application publication date: 20140924 |
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| RJ01 | Rejection of invention patent application after publication |