CN110152599A - It is a kind of can efficient process petroleum desorption liquid graphite oxide aerogel preparation method - Google Patents
It is a kind of can efficient process petroleum desorption liquid graphite oxide aerogel preparation method Download PDFInfo
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- CN110152599A CN110152599A CN201810170383.5A CN201810170383A CN110152599A CN 110152599 A CN110152599 A CN 110152599A CN 201810170383 A CN201810170383 A CN 201810170383A CN 110152599 A CN110152599 A CN 110152599A
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- Prior art keywords
- graphene
- aerogel
- graphite oxide
- desorption liquid
- petroleum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28047—Gels
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
- C10G25/003—Specific sorbent material, not covered by C10G25/02 or C10G25/03
Abstract
The invention belongs to aeroge technical fields, and in particular to it is a kind of can efficient process petroleum desorption liquid graphite oxide aerogel preparation method.This can efficient process petroleum desorption liquid graphite oxide aerogel preparation method, comprising the following steps: 1) liquor potassic permanganate is added in graphene powder；2) graphene oxide made from step 1) is add to deionized water, by ultrasonic disperse or 30 ~ 60min of mechanical stirring until being uniformly mixed；3) graphene oxide solution obtained in step 2 is mixed with polypyrrole and active powdered carbon；And be added in water heating kettle, it is handled 1-24 hours at a temperature of 90-200 DEG C, graphite oxide aerogel is made.The beneficial effect is that: it is easy to operate, pollution-free, facilitate graphene aerogel in the further expansion of environment protection field research.
Description
Technical field
The invention belongs to aeroge technical fields, and in particular to it is a kind of can efficient process petroleum desorption liquid graphene oxide
The preparation method of aeroge.
Background technique
About 2/3 is produced by land oil field in our times petroleum total output.And add in modern petroleum exploration, exploitation
Often soil is caused seriously to pollute during work.Currently, surfactant enhanced remediation mode is mostly used to handle in the world
Oil-polluted soils, it is applied widely, speed is fast, its desorption liquid although the method has many advantages, such as that low energy consumption, process is simple
In, a large amount of petroleum is mixed with surfactant, is not readily separated.If do not handled, the waste of resource is not only caused, but also
Secondary pollution easily is caused to soil, water body etc..
Currently, processing petroleum desorption liquid mostly uses extraction, resin adsorption method, evaporation concentration method etc., Dou Nengda in the world
To the effect of separation petroleum and surfactant.But nonetheless, these methods still have respective shortcoming.Such as extraction
Method is mainly handled using organic solvent, not only complicated for operation, but also is easily done harm to huamn body；At evaporation concentration method
Manage costly, and effect is not satisfactory.
Graphite oxide aerogel is a kind of adsorbent material with strong-hydrophobicity, lipophilicity and huge specific surface area,
With very strong adsorption capacity, therefore has in processing petroleum desorption liquid and have certain effect.But currently, about graphene oxide
The research of aeroge focuses primarily upon in processing this field of organic pollutants in water body, grinds to separation petroleum and surfactant
Study carefully very few, limits its effect in this field.
Summary of the invention
In order to compensate for the shortcomings of the prior art, the present invention provides it is a kind of can efficient process petroleum desorption liquid graphite oxide
The preparation method of alkene aeroge.
The present invention is achieved through the following technical solutions:
It is a kind of can efficient process petroleum desorption liquid graphite oxide aerogel preparation method, comprising the following steps:
1) liquor potassic permanganate is added in graphene powder, stirs and graphene oxide is made；
2) graphene oxide made from step 1) is add to deionized water, by ultrasonic disperse or mechanical stirring 30 ~
60min is until be uniformly mixed, obtained graphene oxide solution；
3) graphene oxide solution obtained in step 2 is mixed with polypyrrole and active powdered carbon；Mechanical stirring 40-
50min, and be added in water heating kettle, it is handled 1-24 hours at a temperature of 90-200 DEG C, graphite oxide aerogel is made；
4) the obtained graphite oxide aerogel in step 3) is soaked into 1~22h in aqueous solution, then in -20 ~ -4 DEG C of item
Precooling is carried out under part, arrives high absorption property graphene aerogel using freeze-drying；
5) high absorption property graphene aerogel obtained in step 4) is applied in the processing of petroleum desorption liquid.
Further, it is stirred in the step 3) using blender.
The beneficial effects of the present invention are: one kind of the present invention can efficient process petroleum desorption liquid graphite oxide aerogel
Preparation method is easy to operate, is applied in the processing of petroleum desorption liquid, not only at low cost, high efficiency, but also easy to operate, nothing
Pollution, can effectively realize the separation of surfactant and petroleum；Facilitate graphene aerogel in environment protection field research into one
Step is expanded.
Specific embodiment
Specific embodiments of the present invention are given below, for further explaining the composition of the present invention.
Embodiment 1
One kind of the present invention can efficient process petroleum desorption liquid graphite oxide aerogel preparation method, comprising the following steps:
1) liquor potassic permanganate is added in graphene powder, stirs and graphene oxide is made；
2) graphene oxide made from step 1) is add to deionized water, by ultrasonic disperse or mechanical stirring 30min
Until being uniformly mixed, graphene oxide solution is made；
3) graphene oxide solution obtained in step 2 is mixed with polypyrrole and active powdered carbon；Mechanical stirring 40min,
And be added in water heating kettle, it is handled 1 hour at a temperature of 90 DEG C, graphite oxide aerogel is made；
4) the obtained graphite oxide aerogel in step 3) is soaked into 1h in aqueous solution, then under conditions of -20 DEG C into
Row precooling arrives high absorption property graphene aerogel using freeze-drying；
5) high absorption property graphene aerogel obtained in step 4) is applied in the processing of petroleum desorption liquid.
Further, it is stirred in the step 3) using blender.
Embodiment 2
One kind of the present invention can efficient process petroleum desorption liquid graphite oxide aerogel preparation method, comprising the following steps:
1) liquor potassic permanganate is added in graphene powder, stirs and graphene oxide is made；
2) graphene oxide made from step 1) is add to deionized water, by ultrasonic disperse or mechanical stirring 50min
Until being uniformly mixed, graphene oxide solution is made；
3) graphene oxide solution obtained in step 2 is mixed with polypyrrole and active powdered carbon；Mechanical stirring 45min,
And be added in water heating kettle, it is handled 12 hours at a temperature of 150 DEG C, graphite oxide aerogel is made；
4) the obtained graphite oxide aerogel in step 3) is soaked into 12h in aqueous solution, then under conditions of -10 DEG C into
Row precooling arrives high absorption property graphene aerogel using freeze-drying；
5) high absorption property graphene aerogel obtained in step 4) is applied in the processing of petroleum desorption liquid.
Further, it is stirred in the step 3) using blender.
Embodiment 3
One kind of the present invention can efficient process petroleum desorption liquid graphite oxide aerogel preparation method, comprising the following steps:
1) liquor potassic permanganate is added in graphene powder, stirs and graphene oxide is made；
2) graphene oxide made from step 1) is add to deionized water, by ultrasonic disperse or mechanical stirring 60min
Until being uniformly mixed, graphene oxide solution is made；
3) graphene oxide solution obtained in step 2 is mixed with polypyrrole and active powdered carbon；Mechanical stirring 50min,
And be added in water heating kettle, it is handled 24 hours at a temperature of 200 DEG C, graphite oxide aerogel is made；
4) the obtained graphite oxide aerogel in step 3) is soaked into 22h in aqueous solution, then under conditions of -4 DEG C into
Row precooling arrives high absorption property graphene aerogel using freeze-drying；
5) high absorption property graphene aerogel obtained in step 4) is applied in the processing of petroleum desorption liquid.
Further, it is stirred in the step 3) using blender.
The present invention is not limited to the above-described embodiments, anyone should learn make under the inspiration of the present invention with the present invention
With same or similar technical solution, fall within the scope of protection of the present invention.
Technology not described in detail in the present invention, shape, construction portion are well-known technique.
Claims (3)
1. one kind can efficient process petroleum desorption liquid graphite oxide aerogel preparation method, which is characterized in that including with
Lower step:
1) liquor potassic permanganate is added in graphene powder, stirs and graphene oxide is made；
2) graphene oxide made from step 1) is add to deionized water, by ultrasonic disperse or mechanical stirring 30~
60min is until be uniformly mixed, obtained graphene oxide solution；
3) graphene oxide solution obtained in step 2) is mixed with polypyrrole and active powdered carbon；Mechanical stirring 40-
50min, and be added in water heating kettle, it is handled 1-24 hours at a temperature of 90-200 DEG C, graphite oxide aerogel is made；
4) the obtained graphite oxide aerogel in step 3) is soaked into 1~22h in aqueous solution, then at -20~-4 DEG C
Under the conditions of carry out precooling, using freeze-drying to get arrive high absorption property graphene aerogel；
5) high absorption property graphene aerogel obtained in step 4) is applied in the processing of petroleum desorption liquid.
2. one kind according to claim 1 can efficient process petroleum desorption liquid graphite oxide aerogel preparation side
Method, it is characterized in that: being stirred in the step 3) using blender.
3. one kind according to claim 1 can efficient process petroleum desorption liquid graphite oxide aerogel preparation side
Method, it is characterized in that: the following steps are included:
1) liquor potassic permanganate is added in graphene powder, stirs and graphene oxide is made；
2) graphene oxide made from step 1) is add to deionized water, by ultrasonic disperse or mechanical stirring 50min
Until being uniformly mixed, graphene oxide solution is made；
3) graphene oxide solution obtained in step 2) is mixed with polypyrrole and active powdered carbon；Mechanical stirring 45min,
And be added in water heating kettle, it is handled 12 hours at a temperature of 150 DEG C, graphite oxide aerogel is made；
4) the obtained graphite oxide aerogel in step 3) is soaked into 12h in aqueous solution, then under conditions of -10 DEG C into
Row precooling arrives high absorption property graphene aerogel using freeze-drying；
5) high absorption property graphene aerogel obtained in step 4) is applied in the processing of petroleum desorption liquid.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810170383.5A CN110152599A (en) | 2018-03-01 | 2018-03-01 | It is a kind of can efficient process petroleum desorption liquid graphite oxide aerogel preparation method |
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| CN201810170383.5A CN110152599A (en) | 2018-03-01 | 2018-03-01 | It is a kind of can efficient process petroleum desorption liquid graphite oxide aerogel preparation method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2370354A1 (en) * | 2008-12-04 | 2011-10-05 | Tyco Electronics Corporation | Graphene and graphene oxide aerogels |
| CN102887508A (en) * | 2012-09-28 | 2013-01-23 | 上海理工大学 | Method for preparing high-strength graphite oxide aerogel |
| CN105414159A (en) * | 2015-11-27 | 2016-03-23 | 浙江大学 | Method for treating petroleum desorption solution through graphene oxide aerogel |
| CN106517157A (en) * | 2016-10-28 | 2017-03-22 | 华北电力大学 | Nitrogen-doped carbon nanofiber/graphene aerogel preparation method and application |
| CN107399735A (en) * | 2017-08-25 | 2017-11-28 | 南京航空航天大学 | A kind of preparation method and applications of graphene composite aerogel absorbing material |
-
2018
- 2018-03-01 CN CN201810170383.5A patent/CN110152599A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2370354A1 (en) * | 2008-12-04 | 2011-10-05 | Tyco Electronics Corporation | Graphene and graphene oxide aerogels |
| CN102887508A (en) * | 2012-09-28 | 2013-01-23 | 上海理工大学 | Method for preparing high-strength graphite oxide aerogel |
| CN105414159A (en) * | 2015-11-27 | 2016-03-23 | 浙江大学 | Method for treating petroleum desorption solution through graphene oxide aerogel |
| CN106517157A (en) * | 2016-10-28 | 2017-03-22 | 华北电力大学 | Nitrogen-doped carbon nanofiber/graphene aerogel preparation method and application |
| CN107399735A (en) * | 2017-08-25 | 2017-11-28 | 南京航空航天大学 | A kind of preparation method and applications of graphene composite aerogel absorbing material |
Non-Patent Citations (2)
| Title |
|---|
| 米歇尔•安德烈•安杰尔特等: "《气凝胶手册》", 31 December 2014, 中国原子能出版社 * |
| 马俐: "电容炭的制备与性能研究", 《中国优秀硕士学位论文全文数据库（工程科技Ⅰ辑）》 * |
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Application publication date: 20190823 |