CN107266637A - A kind of preparation method of fuel thickener - Google Patents
A kind of preparation method of fuel thickener Download PDFInfo
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- CN107266637A CN107266637A CN201710510645.3A CN201710510645A CN107266637A CN 107266637 A CN107266637 A CN 107266637A CN 201710510645 A CN201710510645 A CN 201710510645A CN 107266637 A CN107266637 A CN 107266637A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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Abstract
The invention belongs to technical field of petrochemical industry, and in particular to a kind of preparation method of fuel thickener.The present invention mixes soluble starch and collagen, diatomite, obtains starch mixed liquor, then by starch mixed liquor and methyl methacrylate, maleation vegetable oil, reacted in the presence of crosslinking agent and initiator, reaction solution is obtained after reaction, and is freeze-dried, you can fuel thickener is obtained, fuel thickener gelation rate produced by the present invention is fast, oil slick's pervasion can be prevented, can easily be salvaged by oil spilling control in less scope, in sea noresidue, secondary pollution is not resulted in.
Description
Technical field
The invention belongs to technical field of petrochemical industry, and in particular to a kind of preparation method of fuel thickener.
Background technology
As offshore oil development and sea transport industry are developed rapidly, petroleum pollution in ocean is increasingly by countries in the world
Greatly pay attention to.Marine oil overflow essentially from shipping work and marine incident, particularly oil carrier accident and oil platform, oil storage and
The sporadic accident such as oil transportation facility.China's Industry layout is made a general survey of, petrochemical industry is collected in the coastal region in east China, in coastal, riverine
Along the river zonal distribution feature, once occurring oil spill events, the environmental pollution to water body is huge.
Fuel thickener is that one kind can make spilled oil on water surface fast gelation, forms solid-state or semisolid block and floats on the water surface
Chemical treatments.Fuel thickener utilizes the physically or chemically effect with oil, changes the viscosity of oil phase, is allowed to and fuel thickener combination shape
Into gel, reach that prevention oil spilling spreads, be easy to salvage the purpose reclaimed.
In recent years, the raw material of fuel thickener have polyvinyl alcohol, sorbierite and leather fiber etc., but are not obtaining in practice
To application, at present still in the experimental stage.At present using more fuel thickener because of complex manufacturing, high expensive, price is held high
It is expensive, it is unfavorable for promoting, coagulating oiliness can be relatively low, and secondary pollution can be produced after use, and is difficult to be applied in practice.In future
The main direction of studying of fuel thickener is the solidifying speed oil of exploitation, low stain, hypotoxicity, low consumption, is easily recycled, is difficult by ring around
The new fuel thickener of border influence.
The content of the invention
Present invention mainly solves technical problem：Work is produced for existing using more Yeast protein fuel thickener at present
Skill is complicated, and there is provided a kind of preparation method of fuel thickener for the problem of coagulating that speed oil is slow, produce secondary pollution after gel.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
（1）In mass ratio 1:10, which weigh soluble starch, is added in deionized water, and mixing is stirred after heating, starch fluid is obtained, to shallow lake
Collagen and diatomite are added in powder liquid, starch mixed liquor is obtained；
（2）Count by weight, 50~60 parts of starch mixed liquors, 20~40 parts of methyl methacrylates, 10~15 are chosen respectively
Part maleation vegetable oil, 1~3 part of initiator, 2~5 parts of crosslinking agents and 5~10 parts of emulsifying agents；
（3）By said components, first methyl methacrylate, maleation vegetable oil and emulsifying agent are mixed, after stirring mixing
Emulsion, then emulsion and starch mixed liquor are mixed, add and be heated to 50~60 DEG C after initiator, 1~2h of stirring reaction,
Crosslinking agent is added after reaction, continues 2~4h of stirring reaction, reaction solution is obtained after reaction, and is freeze-dried, dried object is obtained, you can
To fuel thickener.
Described vegetable oil is one or more in soybean oil, castor oil, sesame oil, tea oil, peanut oil.
Described maleic anhydride quality is plant oil quality 5~10%.
Described vegetable oil can also use maleic anhydride to be modified, and method of modifying is：Weigh vegetable oil and add reaction
In kettle, and it is warming up to 60~80 DEG C, then to the maleic anhydride of plant oil quality 5~10% is added in reactor, it is warming up to 100~
105 DEG C, insulated and stirred reacts 3~5h, and the maleic anhydride of plant oil quality 8~10% is added after reaction, 180~190 are warming up to
DEG C, insulated and stirred reacts 1~3h, is cooled to room temperature after reaction, obtains maleation vegetable oil.
Described collagen is starch fluid quality 3~5%, and diatomite quality is starch fluid quality 1~3%.
Described initiator is one kind in ammonium persulfate, azodiisobutyronitrile, potassium peroxydisulfate.
Described crosslinking agent is one kind in divinylbenzene, cumyl peroxide and trimethylolpropane.
Described emulsifying agent is sorbitan monostearate, polyoxyethylene oleic acid ester, OPEO, coconut palm
One or more in oleamide CAB.
The beneficial effects of the invention are as follows：
（1）The present invention uses the materials such as soluble starch, collagen, diatomite and methyl methacrylate,
The fuel thickener gelation rate for carrying out obtaining after cross-linking reaction, reaction in the presence of initiator is fast, can prevent oil slick's pervasion, can
By oil spilling control in less scope, organic efficiency is improved；
（2）The fuel thickener that the present invention is prepared is easily recycled, and is easily salvaged, will not in sea noresidue
Cause secondary pollution；
（3）The present invention is reacted the materials such as starch mixture and methyl methacrylate, more than reaction latter two
Winding between the copolymer of the cross-linked polymer formation mutually run through, network can improve system dispersiveness, interface is affine
Property and stability, due to the infiltration that intersected between polymer network, mechanical interlocking plays the work for forcing and dissolving each other with cooperative effect
With.
Embodiment
Weigh vegetable oil to add in reactor, and be warming up to 60~80 DEG C, then to addition plant oil quality 5 in reactor
~10% maleic anhydride, is warming up to 100~105 DEG C, insulated and stirred reacts 3~5h, and plant oil quality 8~10% is added after reaction
Maleic anhydride, is warming up to 180~190 DEG C, insulated and stirred reacts 1~3h, is cooled to room temperature after reaction, obtains maleation plant
Oil；In mass ratio 1:10, which weigh soluble starch, adds in deionized water, is heated to 60~70 DEG C, stirring mixes 30~50min,
Starch fluid is obtained, the collagen of starch fluid quality 3~5% and the diatomite of starch fluid quality 1~3% are added into starch fluid, stirring is mixed
Starch mixed liquor is obtained after conjunction；Count by weight, 50~60 parts of starch mixed liquors, 20~40 parts of methyl methacrylates are chosen respectively
Ester, 10~15 parts of maleation vegetable oil, 1~3 part of initiator, 2~5 parts of crosslinking agents and 5~10 parts of emulsifying agents；By above-mentioned group
Point, first methyl methacrylate, maleation vegetable oil and emulsifying agent are mixed, stirred with 2000~3000r/min rotating speeds
20~30min is mixed, emulsion is obtained, then emulsion and starch mixed liquor are mixed, 50~60 DEG C are heated to after adding initiator
1~2h of stirring reaction, adds crosslinking agent afterwards after reaction, continues 2~4h of stirring reaction, and reaction solution is obtained after reaction, and is freeze-dried,
Obtain dried object, you can obtain fuel thickener.
Described vegetable oil is one or more in soybean oil, castor oil, sesame oil, tea oil, peanut oil.
Described initiator is one kind in ammonium persulfate, azodiisobutyronitrile, potassium peroxydisulfate.
Described crosslinking agent is one kind in divinylbenzene, cumyl peroxide and trimethylolpropane.
Described emulsifying agent is sorbitan monostearate, polyoxyethylene oleic acid ester, OPEO, coconut palm
One or more in oleamide CAB.
Example 1
Weigh vegetable oil to add in reactor, and be warming up to 60 DEG C, then to the maleic acid of addition plant oil quality 5% in reactor
Acid anhydride, is warming up to 100 DEG C, insulated and stirred reaction 3h adds the maleic anhydride of plant oil quality 8%, is warming up to 180 DEG C, guarantor after reaction
Warm stirring reaction 1h, room temperature is cooled to after reaction, obtains maleation vegetable oil；In mass ratio 1:10, which weigh soluble starch, adds
Enter in deionized water, be heated to 60 DEG C, stirring mixing 30min obtains starch fluid, the collagen of starch fluid quality 3% is added into starch fluid
Albumen and the diatomite of starch fluid quality 1%, starch mixed liquor is obtained after stirring mixing；Count by weight, 50 parts of starch are chosen respectively
Mixed liquor, 20 parts of methyl methacrylates, 10 parts of maleation vegetable oil, 1 part of ammonium persulfate, 2 parts of divinylbenzenes and 5 parts
Emulsifying agent；By said components, first methyl methacrylate, maleation vegetable oil and emulsifying agent are mixed, with 2000r/min
Rotating speed stirring mixing 20min, obtains emulsion, then emulsion and starch mixed liquor are mixed, and 50 DEG C are heated to after adding initiator,
Added after stirring reaction 1h, continue stirring reaction 2h, reaction solution is obtained after reaction, and be freeze-dried, obtain dried object, you can coagulated
Finish.
Described vegetable oil is soybean oil, castor oil, in mass ratio 1:5 mixing.
Described emulsifying agent is sorbitan monostearate and polyoxyethylene oleic acid ester, in mass ratio 2：1 mixing.
Example 2
Weigh vegetable oil to add in reactor, and be warming up to 70 DEG C, then to the maleic acid of addition plant oil quality 8% in reactor
Acid anhydride, is warming up to 103 DEG C, insulated and stirred reaction 4h adds the maleic anhydride of plant oil quality 9%, is warming up to 185 DEG C, guarantor after reaction
Warm stirring reaction 2h, room temperature is cooled to after reaction, obtains maleation vegetable oil；In mass ratio 1:10, which weigh soluble starch, adds
Enter in deionized water, be heated to 65 DEG C, stirring mixing 40min obtains starch fluid, the collagen of starch fluid quality 4% is added into starch fluid
Albumen and the diatomite of starch fluid quality 2%, starch mixed liquor is obtained after stirring mixing；Count by weight, 55 parts of starch are chosen respectively
Mixed liquor, 30 parts of methyl methacrylates, 13 parts of maleation vegetable oil, 2 parts of azodiisobutyronitriles, 3 parts of peroxidating two are different
Propyl benzene and 8 parts of emulsifying agents；By said components, first methyl methacrylate, maleation vegetable oil and emulsifying agent are mixed, with
2500r/min rotating speeds stirring mixing 25min, obtains emulsion, then emulsion and starch mixed liquor are mixed, and adds after initiator and adds
Heat adds cumyl peroxide to stirring reaction 1.5h after 55 DEG C after reaction, continue stirring reaction 3h, must be reacted after reaction
Liquid, and be freeze-dried, obtain dried object, you can obtain fuel thickener.
Described vegetable oil is sesame oil and tea oil, in mass ratio 2:1 mixing.
Described emulsifying agent is polyoxyethylene oleic acid ester and OPEO, in mass ratio 1:1 mixing.
Example 3
In mass ratio 1:10, which weigh soluble starch, adds in deionized water, is heated to 70 DEG C, stirring mixing 50min obtains starch
Liquid, the collagen of starch fluid quality 5% and the diatomite of starch fluid quality 3% are added into starch fluid, and obtaining starch after stirring mixing mixes
Close liquid；Count by weight, 60 parts of starch mixed liquors, 40 parts of methyl methacrylates, 15 parts of vegetable oil, 3 parts of mistakes are chosen respectively
Potassium sulfate, 5 parts of trimethylolpropanes and 10 parts of emulsifying agents；By said components, first methyl methacrylate, maleation are planted
Thing oil and emulsifying agent mixing, with 3000r/min rotating speeds stirring mixing 30min, obtain emulsion, then by emulsion and starch mixed liquor
Mixing, is heated to after 60 DEG C adding trimethylolpropane after stirring reaction 2h, reaction after adding initiator, continues stirring reaction
4h, obtains reaction solution after reaction, and is freeze-dried, and obtains dried object, you can obtain fuel thickener.
Described vegetable oil is tea oil, peanut oil, in mass ratio 3:1 mixing.
Described emulsifying agent is OPEO, Cocoamidopropyl betaine, in mass ratio 1:4 mixing.
Comparative example：Commercially available aluminum stearate fuel thickener.
The fuel thickener that example 1~3 is made into fuel thickener and comparative example carries out solidifying oily performance test, and operating procedure is：Take glass
Glass bottle, adds and fuel thickener is added after 100 g water and 50g crude oil, stratification, adds and starts timing, is stood after rocking, works as gel
Just can, stopping timing successful for solidifying oil, record time, fuel thickener consumption and gelling used at gel upper strata by hydropexis
Situation.
Its testing result is as shown in Table 1 and Table 2：
Table 1
| Detection project | Example 1 | Example 2 | Example 3 | Comparative example |
| Oleogel intensity（Pa·s） | 201.6 | 235.8 | 22.9 | 81.8 |
| Oil/fuel thickener（g/g) | 2.5 | 2.3 | 2.0 | 1.5 |
| Oleogel situation | It can pick up, water body is limpid | It can pick up, water body is limpid | It can pick up, water body is limpid | In flexible glue, water body is muddy |
Table 2 detects the gel time of different oil products：
| Gasoline（s） | Diesel oil（s） | Light crude oil（s） | |
| Example 1 | 25 | 400 | 80 |
| Example 2 | 20 | 392 | 75 |
| Example 3 | 28 | 410 | 80 |
| Comparative example | 30 | 600 | 100 |
In summary, the obtained fuel thickener of the present invention coagulates fast speed oil, low consumption, is easily recycled.
Claims (8)
1. a kind of preparation method of fuel thickener, it is characterised in that specifically preparation method is：
In mass ratio 1:10, which weigh soluble starch, is added in deionized water, and mixing is stirred after heating, starch fluid is obtained, to starch fluid
Middle addition collagen and diatomite, obtain starch mixed liquor；
Count by weight, 50~60 portions of starch mixed liquors, 20~40 portions of methyl methacrylates, 10~15 portions of horses are chosen respectively
Come acid anhydrides vegetable oil, 1~3 part of initiator, 2~5 parts of crosslinking agents and 5~10 parts of emulsifying agents；
By said components, first methyl methacrylate, maleation vegetable oil and emulsifying agent are mixed, obtain newborn after stirring mixing
Change liquid, then emulsion and starch mixed liquor are mixed, add and 50~60 DEG C, 1~2h of stirring reaction, reaction are heated to after initiator
After add crosslinking agent, continue 2~4h of stirring reaction, after reaction reaction solution, and be freeze-dried, obtain dried object, you can coagulated
Finish.
2. a kind of preparation method of fuel thickener according to claim 1, it is characterised in that：Described vegetable oil is soybean
It is one or more in oil, castor oil, sesame oil, tea oil, peanut oil.
3. a kind of preparation method of fuel thickener according to claim 1, it is characterised in that：Described maleic anhydride quality is
Plant oil quality 5~10%.
4. a kind of preparation method of fuel thickener according to claim any one of 1-3, it is characterised in that：Described vegetable oil
Maleic anhydride can also be used to be modified, method of modifying is：Weigh vegetable oil to add in reactor, and be warming up to 60~80
DEG C, then to the maleic anhydride of plant oil quality 5~10% is added in reactor, it is warming up to 100~105 DEG C, insulated and stirred reaction 3
The maleic anhydride of plant oil quality 8~10% is added after~5h, reaction, 180~190 DEG C are warming up to, insulated and stirred reacts 1~3h,
Room temperature is cooled to after reaction, maleation vegetable oil is obtained.
5. a kind of preparation method of fuel thickener according to claim 1, it is characterised in that：Described collagen is starch
Liquid quality 3~5%, diatomite quality is starch fluid quality 1~3%.
6. a kind of preparation method of fuel thickener according to claim 1, it is characterised in that：Described initiator is persulfuric acid
One kind in ammonium, azodiisobutyronitrile, potassium peroxydisulfate.
7. a kind of preparation method of fuel thickener according to claim 1, it is characterised in that：Described crosslinking agent is divinyl
One kind in base benzene, cumyl peroxide and trimethylolpropane.
8. a kind of preparation method of fuel thickener according to claim 1, it is characterised in that：Described emulsifying agent is dehydration mountain
Pears alcohol monostearate, polyoxyethylene oleic acid ester, OPEO, one kind in Cocoamidopropyl betaine or many
Kind.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110358446A (en) * | 2019-08-14 | 2019-10-22 | 杭州易贝环保科技有限公司 | A kind of solid wood maintenance wax and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN107266637B (en) | 2019-04-30 |
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