CN104119944A - Treating method for deeply-processed rosin residues - Google Patents
Treating method for deeply-processed rosin residues Download PDFInfo
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- CN104119944A CN104119944A CN201410358220.1A CN201410358220A CN104119944A CN 104119944 A CN104119944 A CN 104119944A CN 201410358220 A CN201410358220 A CN 201410358220A CN 104119944 A CN104119944 A CN 104119944A
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- rosin
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- insulation reaction
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
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Abstract
The invention discloses a treating method for deeply-processed rosin residues, belonging to the technical field of treating industrial waste. The treating method comprises the following steps: reacting to-be-treated deeply-processed rosin residues and rosin with maleic anhydride, carrying out extraction separation and concentration through turpentine, finally preparing rosin fuel oil under the catalysis action of activated clay, so that the to-be-treated deeply-processed rosin residues are changed into valuables, and the economic benefits of enterprises can be increased.
Description
Technical field
The invention belongs to trade waste processing technology field, relate in particular to a kind for the treatment of process of rosin deep processing residue.
Background technology
Rosin be take pine resin as raw material, the non-volatile natural resin obtaining by different processing modes.Rosin is important industrial chemicals, is widely used in the industries such as soap, papermaking, paint, rubber.Rosin is made the derivative of modified rosin or modified rosin through deep processing, its character is more superior, and Application Areas is more wide, and economic worth is higher, and added value is larger.
At rosin, carry out the process that deep processing is the derivative of modified rosin or modified rosin, need to carry out refinement treatment, and when refinement treatment, tend to produce the residue of 5% left and right.These residues are conventionally regarded and are not had the solid waste of economic use value to carry out dumping after environmental protection treatment, and its processing cost is high, has increased the economical load of enterprise.
Summary of the invention
The technical problem that the present invention solves is to provide a kind for the treatment of process of rosin deep processing residue, and the method can make rosin deep processing residue turn waste into wealth, thereby increases the economic benefit of enterprise.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A treatment process for rosin deep processing residue, the method comprises the following steps:
A. the pending rosin deep processing residue of 40 weight part～50 weight parts and the rosin of 15 weight part～20 weight parts are put into reactor, heating melts and mixes;
After B.A step, the MALEIC ANHYDRIDE to adding 5 weight part～8 weight parts in described reactor, is first warming up to 120 ℃～140 ℃, insulation reaction 0.5 hour～1 hour; And then be warming up to 180 ℃～200 ℃, insulation reaction 2 hours～4 hours;
After C.B step, be cooled to 90 ℃～100 ℃, then, to the turps that adds 50 weight part～60 weight parts in described reactor, stir, standing 6 hours～10 hours, collect upper strata solvent;
D. it is 1.10～1.21 that upper strata solvent C step being obtained is concentrated into relative density, then adds the atlapulgite of 8 weight part～12 weight parts, is warming up to 295 ℃～305 ℃, and insulation reaction 5 hours～6 hours is cooling, makes rosin fuel oil.
Owing to adopting technique scheme, the beneficial effect that the present invention obtains is:
The present invention is by pending rosin deep processing residue and rosin, MALEIC ANHYDRIDE is reacted, and carry out extracting and separating, concentrated with turps, last again under the katalysis of atlapulgite, make rosin fuel oil, thereby pending rosin deep processing residue is turned waste into wealth, increase the economic benefit of enterprise.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described, and protection scope of the present invention is not only confined to following examples.
Embodiment 1
The treatment process of this rosin deep processing residue comprises the following steps:
A. 40kg pending rosin deep processing residue and 15kg rosin are put into reactor, heating melts and mixes;
After B.A step, in described reactor, add 5kg MALEIC ANHYDRIDE, be first warming up to 120 ℃, insulation reaction 0.5 hour; And then be warming up to 180 ℃, insulation reaction 2 hours;
After C.B step, be cooled to 90 ℃, then in described reactor, add 50kg turps, stir, standing 6 hours, collect upper strata solvent;
D. it is 1.10 that upper strata solvent C step being obtained is concentrated into relative density, then adds 8kg atlapulgite, is warming up to 295 ℃, and insulation reaction 5 hours is cooling, makes rosin fuel oil.
Embodiment 2
The treatment process of this rosin deep processing residue comprises the following steps:
A. 50kg pending rosin deep processing residue and 20kg rosin are put into reactor, heating melts and mixes;
After B.A step, in described reactor, add 8kg MALEIC ANHYDRIDE, be first warming up to 140 ℃, insulation reaction 1 hour; And then be warming up to 200 ℃, insulation reaction 4 hours;
After C.B step, be cooled to 100 ℃, then in described reactor, add 60kg turps, stir, standing 10 hours, collect upper strata solvent;
D. it is 1.21 that upper strata solvent C step being obtained is concentrated into relative density, then adds the atlapulgite of 12 weight, is warming up to 305 ℃, and insulation reaction 6 hours is cooling, makes rosin fuel oil.
Embodiment 3
The treatment process of this rosin deep processing residue comprises the following steps:
A. the pending rosin deep processing residue of 45kg and the rosin of 17kg are put into reactor, heating melts and mixes;
After B.A step, the MALEIC ANHYDRIDE to adding 5kg～8kg in described reactor, is first warming up to 130 ℃, insulation reaction 0.5 hour; And then be warming up to 190 ℃, insulation reaction 3 hours;
After C.B step, be cooled to 95 ℃, then in described reactor, add 55kg turps, stir, standing 7 hours, collect upper strata solvent;
D. it is 1.11 that upper strata solvent C step being obtained is concentrated into relative density, then adds the atlapulgite of 10kg, is warming up to 300 ℃, and insulation reaction 5.5 hours is cooling, makes rosin fuel oil.
The rosin fuel oil that embodiment 1～3 is made detects, and its result is as described in Table 1.
Table 1
Claims (1)
1. a treatment process for rosin deep processing residue, is characterized in that comprising the following steps:
A. the pending rosin deep processing residue of 40 weight part～50 weight parts and the rosin of 15 weight part～20 weight parts are put into reactor, heating melts and mixes;
After B.A step, the MALEIC ANHYDRIDE to adding 5 weight part～8 weight parts in described reactor, is first warming up to 120 ℃～140 ℃, insulation reaction 0.5 hour～1 hour; And then be warming up to 180 ℃～200 ℃, insulation reaction 2 hours～4 hours;
After C.B step, be cooled to 90 ℃～100 ℃, then, to the turps that adds 50 weight part～60 weight parts in described reactor, stir, standing 6 hours～10 hours, collect upper strata solvent;
D. it is 1.10～1.21 that upper strata solvent C step being obtained is concentrated into relative density, then adds the atlapulgite of 8 weight part～12 weight parts, is warming up to 295 ℃～305 ℃, and insulation reaction 5 hours～6 hours is cooling, makes rosin fuel oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358220.1A CN104119944A (en) | 2014-07-25 | 2014-07-25 | Treating method for deeply-processed rosin residues |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358220.1A CN104119944A (en) | 2014-07-25 | 2014-07-25 | Treating method for deeply-processed rosin residues |
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| CN104119944A true CN104119944A (en) | 2014-10-29 |
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| CN201410358220.1A Pending CN104119944A (en) | 2014-07-25 | 2014-07-25 | Treating method for deeply-processed rosin residues |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106857A (en) * | 1994-12-12 | 1995-08-16 | 上思县化工综合厂 | Process for producing machinery oil using rosin waste residue |
| CN101302402A (en) * | 2008-07-02 | 2008-11-12 | 古远亮 | Method for reclaiming rosin and terebinth using resin plant residue waste liquor |
| CN101629087A (en) * | 2009-07-27 | 2010-01-20 | 中国林业科学研究院林产化学工业研究所 | Method for preparing biomass fuel by utilizing rosin production residues and deep-processing residues thereof |
| CN101735847A (en) * | 2009-12-29 | 2010-06-16 | 浙江省林业科学研究院 | Method for producing rosin fuel oil |
-
2014
- 2014-07-25 CN CN201410358220.1A patent/CN104119944A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106857A (en) * | 1994-12-12 | 1995-08-16 | 上思县化工综合厂 | Process for producing machinery oil using rosin waste residue |
| CN101302402A (en) * | 2008-07-02 | 2008-11-12 | 古远亮 | Method for reclaiming rosin and terebinth using resin plant residue waste liquor |
| CN101629087A (en) * | 2009-07-27 | 2010-01-20 | 中国林业科学研究院林产化学工业研究所 | Method for preparing biomass fuel by utilizing rosin production residues and deep-processing residues thereof |
| CN101735847A (en) * | 2009-12-29 | 2010-06-16 | 浙江省林业科学研究院 | Method for producing rosin fuel oil |
Non-Patent Citations (1)
| Title |
|---|
| 李冬梅 等: "松香深加工残渣制备生物燃油的研究", 《生物质化学工程》, vol. 44, no. 4, 31 July 2010 (2010-07-31) * |
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Application publication date: 20141029 |