CN106566186A - Technology of preparing high-performance distribution box shell from swill-cooked dirty oil - Google Patents
Technology of preparing high-performance distribution box shell from swill-cooked dirty oil Download PDFInfo
- Publication number
- CN106566186A CN106566186A CN201610990806.9A CN201610990806A CN106566186A CN 106566186 A CN106566186 A CN 106566186A CN 201610990806 A CN201610990806 A CN 201610990806A CN 106566186 A CN106566186 A CN 106566186A
- Authority
- CN
- China
- Prior art keywords
- waste oil
- distribution box
- kettle
- swill
- performance distribution
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/24—Crystallisation aids
Abstract
The invention discloses a technology of preparing a high-performance distribution box shell from swill-cooked dirty oil. The technology comprises the steps that 1, swill-cooked dirty oil, methanoic acid and ethyl alcohol are added into a reaction kettle, and a stirrer is started for mixing; 2, the reaction kettle is heated, and then the reaction kettle is started for stirring; 3, after a reaction is finished, a reactant is placed in a standing mode and layered, an upper-layer oil isolate is transferred into a fractional distillation kettle, the kettle temperature is increased, and incompletely-reacted ethyl alcohol is recycled; 4, the fractional distillation kettle is heated to 90 DEG C and placed in a standing mode for 30 h, an upper-layer crude product is transferred into a kettle type rectifying tower, and recycled swill-cooked dirty oil is obtained; 5, ABS, the recycled swill-cooked dirty oil, an ultraviolet light absorber, short glass fiber, potassium perfluorobutanesulfonate, antioxidant, a vulcanizing agent and a triazine charring agent are obtained; 6, the ABS is premixed with the recycled swill-cooked dirty oil, the ultraviolet light absorber, the short glass fiber, the potassium perfluorobutanesulfonate, the antioxidant, the vulcanizing agent and the triazine charring agent to obtain a mixture; and 7, the mixture is extruded into a filter through a screw extruder and fed into a mold to be molded, and the distribution box shell is obtained.
Description
Technical field
The present invention relates to engineering plastics technical field, and in particular to one kind prepares high-performance distribution box shell using waste oil
Technique.
Background technology
Distribution box is that switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment are assembled in into envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on, constitute low-voltage distribution equipment.Can connect by manual or automatic switch during normal operation
Logical or disjunction circuit.By protection electrical equipment cut-out circuit or warning when failure or irregular operating.Fortune can be shown by means of measuring instrumentss
Various parameters in row, can also be adjusted to some electric parameters, and to deviateing normal operating conditions letter is pointed out or sent
Number.Be usually used in each, with, electric substation.
Distribution box shell is that the sheathing material of the distribution box for using at present is most for protecting electric elements in distribution box
For irony, the distribution box shell of this material easily gets rusty, and insulating properties are poor, and security is low, can make when circuit is short-circuited
Into serious potential safety hazard.
The content of the invention
The technical problem to be solved is to improve one kind to be easy to industrialization, the utilization waste oil of high financial profit
Prepare high-performance distribution box envelope process.
The technical problem to be solved employs the following technical solutions to realize：
One kind prepares high-performance distribution box envelope process using waste oil, and concrete grammar step is as follows：
(1) waste oil and the formic acid returned is added into reactor, the inventory of formic acid is the 1 of waste oil gross weight
～5%, after charging terminates, from head tank ethanol, the inventory of ethanol and the mol ratio 1.2 of waste oil inventory are added:0.5～
0.8, open mixer and be well mixed；
(2) steam valve is opened, reactor is heated up, controlling reaction temperature is kept for 80 minutes at 80～120 DEG C,
It is then turned on reactor to be stirred, continuously stirs 40～50 minutes, terminating reaction；
(3) after reaction terminates, stratification is carried out to reactant, takes upper strata oil separator, by upper strata oil separator transfer
Into fractionation kettle, kettle temperature is risen, at 50～65 DEG C, normal pressure reclaims unreacted completely ethanol to control temperature；
(4) after ethanol is reclaimed and terminated, fractionation kettle is heated up to into 90 DEG C or so, is incubated 6 hours, then stand 30 hours, divided and go
Lower floor's waste acid water, upper strata crude product is transferred in autoclave rectifying column, controls 120～150 DEG C of tower top temperature, vacuum pressure 1200
～1500Pa, reflux ratio 1：1 fractionation, obtains regenerating waste oil certified products；For using as plasticizer, it is experimentally confirmed that above-mentioned
Waste oil after step process is used as that plastic plasticizer quality is good, added value is high；
(5) by weight, take：100 parts of ABS, 10 parts of waste oil of regeneration, 0.2 part of ultra-violet absorber, short glass fiber 0.4
Part, 0.3 part of perfluorobutyl potassium sulfonate, 1 part of antioxidant, 0.2 part of vulcanizing agent and 1 part of triazine carbon forming agent；
(6) by the ABS in step (5) and regeneration waste oil, ultra-violet absorber, short glass fiber, perfluorobutyl potassium sulfonate, anti-
Oxygen agent, vulcanizing agent and triazine carbon forming agent are pre-mixed 5～10 minutes in mixer, obtain compound stand-by；
Above-mentioned premixing mixing speed is controlled at 260～280 revs/min；
(7) compound in step (6) is transported to into filter after double screw extruder plasticizing by mouth mold, is filtered
Melt afterwards sends into mould molding through high-pressure metering pump, obtains setting the distribution box shell of shape.
The invention has the beneficial effects as follows：
1st, recycling is processed to waste oil, can effectively suppresses waste oil to flow to dining table, resource is further closed
Physics and chemistry；
2nd, this product processes is unique, and with high content of technology, strong innovation simplifies production process, improves production effect
Rate；Industrialization is easily achieved, the plastic plasticizer quality produced with waste oil is good, added value is high；
3rd, the application, by adding regeneration waste oil, is a kind of New function auxiliary agent, is not only had with common plasticiser
Effect, can make polymer heterogeneous nucleation, improve rigidity, wearability and the processing characteristics of material, its mechanical property is more excellent,
It is more strong compared with other materials to high molecular crystallization and orientation behavioral implications.
4th, the distribution box outer cover quality containing waste oil is high, and corrosion-resistant, intensity is good, and insulating properties are good, can significantly improve
The service life of distribution box shell.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
One kind prepares high-performance distribution box envelope process using waste oil, and concrete grammar step is as follows：
(1) waste oil and the formic acid returned is added into reactor, the inventory of formic acid is waste oil gross weight
1%, after charging terminates, from head tank ethanol, the inventory of ethanol and the mol ratio 1.2 of waste oil inventory are added:0.5, open
Open mixer to be well mixed；
(2) steam valve is opened, reactor is heated up, controlling reaction temperature is kept for 80 minutes at 80 DEG C, is then turned on
Reactor is stirred, and continuously stirs 40 minutes, terminating reaction；
(3) after reaction terminates, stratification is carried out to reactant, takes upper strata oil separator, by upper strata oil separator transfer
Into fractionation kettle, kettle temperature is risen, at 50 DEG C, normal pressure reclaims unreacted completely ethanol to control temperature；
(4) after ethanol is reclaimed and terminated, fractionation kettle is heated up to into 90 DEG C or so, is incubated 6 hours, then stand 30 hours, divided and go
Lower floor's waste acid water, upper strata crude product is transferred in autoclave rectifying column, controls 120 DEG C of tower top temperature, and vacuum pressure 1200Pa is returned
Stream compares 1：1 fractionation, obtains regenerating waste oil certified products；For using as plasticizer, it is experimentally confirmed that after above-mentioned steps are processed
Waste oil is used as that plastic plasticizer quality is good, added value is high；
(5) by weight, take：100 parts of ABS, 10 parts of waste oil of regeneration, 0.2 part of ultra-violet absorber, short glass fiber 0.4
Part, 0.3 part of perfluorobutyl potassium sulfonate, 1 part of antioxidant, 0.2 part of vulcanizing agent and 1 part of triazine carbon forming agent；
(6) by the ABS in step (5) and regeneration waste oil, ultra-violet absorber, short glass fiber, perfluorobutyl potassium sulfonate, anti-
Oxygen agent, vulcanizing agent and triazine carbon forming agent are pre-mixed 5 minutes in mixer, obtain compound stand-by；
Above-mentioned premixing mixing speed is controlled at 260 revs/min；
(7) compound in step (6) is transported to into filter after double screw extruder plasticizing by mouth mold, is filtered
Melt afterwards sends into mould molding through high-pressure metering pump, obtains setting the distribution box shell of shape.
Embodiment 2
One kind prepares high-performance distribution box envelope process using waste oil, and concrete grammar step is as follows：
(1) waste oil and the formic acid returned is added into reactor, the inventory of formic acid is waste oil gross weight
5%, after charging terminates, from head tank ethanol, the inventory of ethanol and the mol ratio 1.2 of waste oil inventory are added:0.8, open
Open mixer to be well mixed；
(2) steam valve is opened, reactor is heated up, controlling reaction temperature is kept for 80 minutes at 120 DEG C, then is opened
Open reactor to be stirred, continuously stir 50 minutes, terminating reaction；
(3) after reaction terminates, stratification is carried out to reactant, takes upper strata oil separator, by upper strata oil separator transfer
Into fractionation kettle, kettle temperature is risen, at 65 DEG C, normal pressure reclaims unreacted completely ethanol to control temperature；
(4) after ethanol is reclaimed and terminated, fractionation kettle is heated up to into 90 DEG C or so, is incubated 6 hours, then stand 30 hours, divided and go
Lower floor's waste acid water, upper strata crude product is transferred in autoclave rectifying column, controls 150 DEG C of tower top temperature, and vacuum pressure 1000Pa is returned
Stream compares 1：1 fractionation, obtains regenerating waste oil certified products；For using as plasticizer, it is experimentally confirmed that after above-mentioned steps are processed
Waste oil is used as that plastic plasticizer quality is good, added value is high；
(5) by weight, take：100 parts of ABS, 20 parts of waste oil of regeneration, 0.2 part of ultra-violet absorber, short glass fiber 0.4
Part, 0.3 part of perfluorobutyl potassium sulfonate, 1 part of antioxidant, 0.2 part of vulcanizing agent and 1 part of triazine carbon forming agent；
(6) by the ABS in step (5) and regeneration waste oil, ultra-violet absorber, short glass fiber, perfluorobutyl potassium sulfonate, anti-
Oxygen agent, vulcanizing agent and triazine carbon forming agent are pre-mixed 10 minutes in mixer, obtain compound stand-by；
Above-mentioned premixing mixing speed is controlled at 280 revs/min；
(7) compound in step (6) is transported to into filter after double screw extruder plasticizing by mouth mold, is filtered
Melt afterwards sends into mould molding through high-pressure metering pump, obtains setting the distribution box shell of shape.
Embodiment 3
One kind prepares high-performance distribution box envelope process using waste oil, and concrete grammar step is as follows：
(1) waste oil and the formic acid returned is added into reactor, the inventory of formic acid is waste oil gross weight
3%, after charging terminates, from head tank ethanol, the inventory of ethanol and the mol ratio 1.2 of waste oil inventory are added:0.65, open
Open mixer to be well mixed；
(2) steam valve is opened, reactor is heated up, controlling reaction temperature is kept for 80 minutes at 100 DEG C, then is opened
Open reactor to be stirred, continuously stir 45 minutes, terminating reaction；
(3) after reaction terminates, stratification is carried out to reactant, takes upper strata oil separator, by upper strata oil separator transfer
Into fractionation kettle, kettle temperature is risen, at 58 DEG C, normal pressure reclaims unreacted completely ethanol to control temperature；
(4) after ethanol is reclaimed and terminated, fractionation kettle is heated up to into 90 DEG C or so, is incubated 6 hours, then stand 30 hours, divided and go
Lower floor's waste acid water, upper strata crude product is transferred in autoclave rectifying column, controls 135 DEG C of tower top temperature, and vacuum pressure 1350Pa is returned
Stream compares 1：1 fractionation, obtains regenerating waste oil certified products；For using as plasticizer, it is experimentally confirmed that after above-mentioned steps are processed
Waste oil is used as that plastic plasticizer quality is good, added value is high；
(5) by weight, take：100 parts of ABS, 10 parts of waste oil of regeneration, 0.2 part of ultra-violet absorber, short glass fiber 0.4
Part, 0.3 part of perfluorobutyl potassium sulfonate, 1 part of antioxidant, 0.2 part of vulcanizing agent and 1 part of triazine carbon forming agent；
(6) by the ABS in step (5) and regeneration waste oil, ultra-violet absorber, short glass fiber, perfluorobutyl potassium sulfonate, anti-
Oxygen agent, vulcanizing agent and triazine carbon forming agent are pre-mixed 8 minutes in mixer, obtain compound stand-by；
Above-mentioned premixing mixing speed is controlled at 270 revs/min；
(7) compound in step (6) is transported to into filter after double screw extruder plasticizing by mouth mold, is filtered
Melt afterwards sends into mould molding through high-pressure metering pump, obtains setting the distribution box shell of shape.
Material prepared by embodiment 1-3 is made into test sample, (0.5cm thickness samples are placed in 100 DEG C of hot water constant temperatures
10h), and to properties test.As a result referring to table 1.Compare for convenience and such materials industry mark is also listed in table 1
The desired value of quasi- defined；
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (6)
1. it is a kind of to prepare high-performance distribution box envelope process using waste oil, it is characterised in that concrete grammar step is as follows：
(1) add waste oil and the formic acid returned, after charging terminates, from head tank ethanol is added into reactor, open
Mixer is well mixed；
(2) steam valve is opened, reactor is heated up, controlling reaction temperature is kept for 80 minutes at 80～120 DEG C, then is opened
Open reactor to be stirred, continuously stir 40～50 minutes, terminating reaction；
(3) after reaction terminates, stratification is carried out to reactant, takes upper strata oil separator, upper strata oil separator is transferred to point
In evaporating kettle, kettle temperature is risen, at 50～65 DEG C, normal pressure reclaims unreacted completely ethanol to control temperature；
(4) after ethanol is reclaimed and terminated, fractionation kettle is heated up to into 90 DEG C, is incubated 6 hours, then stand 30 hours, point sub-cloud spent acid
Water, upper strata crude product is transferred in autoclave rectifying column, 120～150 DEG C of tower top temperature of control, and vacuum pressure 1200～
1500Pa, reflux ratio 1：1 fractionation, obtains regenerating waste oil certified products；
(5) by weight, take：100 parts of ABS, regeneration 10 parts of waste oil, 0.2 part of ultra-violet absorber, 0.4 part of short glass fiber,
1 part of 0.3 part of perfluorobutyl potassium sulfonate, 1 part of antioxidant, 0.2 part of vulcanizing agent and triazine carbon forming agent；
(6) by the ABS in step (5) and regeneration waste oil, ultra-violet absorber, short glass fiber, perfluorobutyl potassium sulfonate, antioxygen
Agent, vulcanizing agent and triazine carbon forming agent are pre-mixed 5～10 minutes in mixer, obtain compound stand-by；
(7) compound in step (6) is transported to into filter after double screw extruder plasticizing by mouth mold, after filtration
Melt sends into mould molding through high-pressure metering pump, obtains setting the distribution box shell of shape.
2. utilization waste oil according to claim 1 prepares high-performance distribution box envelope process, it is characterised in that step
(1) inventory of formic acid is the 1～5% of waste oil gross weight in.
3. utilization waste oil according to claim 1 prepares high-performance distribution box envelope process, it is characterised in that step
(1) mol ratio 1.2 of the inventory of ethanol and waste oil inventory in:0.5～0.8.
4. utilization waste oil according to claim 1 prepares high-performance distribution box envelope process, it is characterised in that step
(6) premixing mixing speed is controlled at 260～280 revs/min in.
5. utilization waste oil according to claim 1 prepares high-performance distribution box envelope process, it is characterised in that step
(4) 120 DEG C of tower top temperature of control, vacuum pressure 1200Pa in.
6. utilization waste oil according to claim 1 prepares high-performance distribution box envelope process, it is characterised in that step
(4) 150 DEG C of tower top temperature of control, vacuum pressure 1500Pa in.
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| CN201610990806.9A CN106566186A (en) | 2016-11-10 | 2016-11-10 | Technology of preparing high-performance distribution box shell from swill-cooked dirty oil |
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| CN201610990806.9A CN106566186A (en) | 2016-11-10 | 2016-11-10 | Technology of preparing high-performance distribution box shell from swill-cooked dirty oil |
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Application publication date: 20170419 |