CN106047465A - Waste oil regeneration composition and waste oil regeneration method, process and system - Google Patents
Waste oil regeneration composition and waste oil regeneration method, process and system Download PDFInfo
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- CN106047465A CN106047465A CN201610363233.7A CN201610363233A CN106047465A CN 106047465 A CN106047465 A CN 106047465A CN 201610363233 A CN201610363233 A CN 201610363233A CN 106047465 A CN106047465 A CN 106047465A
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- waste oil
- oil
- holding vessel
- centrifuge
- regeneration
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/12—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/14—Radicals substituted by nitrogen atoms, not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
Abstract
The invention provides a waste oil regeneration composition. The waste oil regeneration composition contains poly aluminum sulfate, polyamide resin and aluminum chloride, wherein the polyamide resin is obtained by making a diamine monomer and a diacid monomer mixed and contact in an organic solvent. Good recovery can be obtained by adopting the waste oil regeneration composition and a technological process.
Description
Technical field
The present invention relates to a kind of waste oil refine and reutilization technology, combine particularly to the regeneration in reutilization technology
Thing, and combinations thereof thing using method, waste oil recovery process and system thereof.
Background technology
Waste oil is such defined that waste oil refers in use by Environmental Protection Agency USA, by chemistry or physical impurity
The oil polluted.In " the waste lubricating oil recycle and reuse technological guidance " that State Bureau of Technical Supervision of China formulates by waste oil so
Definition: lubricating oil during various machineries, equipment use, owing to being aoxidized by air, thermal decomposition effect and impurity pollute, its
Physicochemical property reaches respective criteria for changing oil, and the oil changed is referred to as waste oil.Following five kinds of the whereabouts of waste oil: lose
Abandon, road oiling, burning, after removing heavy-metal as fuel be regenerated as lubricating oil.
In industry-by-industry, all there will be useless oil condition, such as, during the cold-heading and threading of hardware industry, can produce
Raw substantial amounts of mechanical admixture, phosphatization epithelium, the material such as lubricant dissolves in lubricating oil, during long-term recycling, this
Class material meeting heavy damage lubricating oil original physics greasy property, causes mould too fast effect of attrition product size precision, produces
Product surface is difficult to cleaning, surface processes bad.The materials such as the phosphatization epithelium that is particularly dissolved in oil product, wire drawing powder, lubricant with
And the limit beyond conventional physical centrifuge, this type of waste oil causes the puzzlement of long-term loss and environment to each enterprise.
According to the difference of waste oil kind, degree of metamorphism and metamorphic mechanism, multiple technology of waste oil regenerating is successively developed；
Past, process for regeneration of waste lubricating oil was divided into regeneration and simple regeneration two kinds by China, regeneration technology mainly by distilling, sulfuric acid treatment,
The technique composition such as clay-filtered, for specialty recovery plant.Simple regeneration is mainly by the work such as centrifugal, sedimentation, flash distillation, absorption
Skill removes the moisture in waste oil, mechanical admixture and a small amount of chemical impurity, and this technique is used for unit and regenerates voluntarily.Conventional centrifugal,
During sedimentation, medicament, due to its mechanism of action, is not suitable in the case of temperature is too high carrying out settlement treatment；Actual life
In, in oil reclaiming processing procedure, often produce more heat, efficiency and the quality of regeneration can be affected further.
For the problems referred to above, the present invention provides a kind of waste oil regeneration compositions, and using method, recovery process and be
System.
Summary of the invention
For the problems referred to above, one aspect of the present invention provides a kind of waste oil regeneration compositions, and it comprises: polyaluminium sulfate,
Polyamide, aluminum chloride, wherein said polyamide is that diamine monomer mixes in organic solvent with diacid monomer and contacts
Obtain；
Described diamine monomer includes: the diamine monomer containing indolyl radical and do not contain the group of diamine monomer of indolyl radical
Close；
The described diamine monomer containing indolyl radical includes: main chain containing the diamidogen of indolyl radical and side chain containing indolyl radical
Any one or a few combination in diamidogen；
Described diacid monomer is the combination of the diacid containing furan group and the diacid not containing furan group.
As one embodiment of the present invention, the described main chain diamidogen containing indolyl radical is selected from:
In one or more.
As one embodiment of the present invention, the described side chain diamidogen containing indolyl radical is:
As one embodiment of the present invention, the diamine monomer containing indolyl radical and the diamidogen not containing indolyl radical
The mol ratio of monomer is 0.5-1:1.
As one embodiment of the present invention, the described diacid containing furan group is selected from:
As one embodiment of the present invention, the diacid containing furan group and do not contain the rubbing of diacid of furan group
That ratio is 0.4-0.9:1.
A second aspect of the present invention provides the method processed waste oil regeneration by above-mentioned compositions, and described method comprises:
(1) waste oil is carried out initial physical process；
(2) the waste oil mixing after initial physical in above-mentioned described compositions and step (1) being processed, sedimentation,.
A third aspect of the present invention provides the system processing waste oil regeneration, including regeneration treatment system and mediation system；
Described regeneration treatment system includes waste oil holding vessel, medicament barrel, centrifuge；
Described mediation system includes Mixer pot；
Described centrifuge, waste oil holding vessel, Mixer pot pass sequentially through oil pipe and connect；
Described medicament barrel and waste oil holding vessel are connected by oil pipe；
Described system is additionally provided with automation control system and automatic feeding system；Wherein,
Automation control system includes that electrical control cubicles and regulation are arranged needs waste oil amount to be processed, medicament usage amount, reaction temperature
Degree, the PLC of sedimentation time parameter, also sense the temperature sensor of temperature in described waste oil holding vessel and Mixer pot；Sensing institute
State waste oil holding vessel and the pressure transducer of mediation pressure inside the tank；And test senses liquid in described waste oil holding vessel and Mixer pot
The liquid level sensor of face height；
Automatic feeding system includes electrical ball valve, the flow transducer that automatic electric controls, automation control system control from
Move charging system any one compositions in described storage tank interpolation medicament barrel described in claim 1-6.
As one embodiment of the present invention, described centrifuge includes body frame structure, passes through upper spacer in described body frame structure
It is divided into three spaces, described upper spacer mair motor installed above, auxiliary-motor, clutch separator, the seat of honour, the described seat of honour with lower clapboard
Centre arranges main shaft, and described main shaft and auxiliary-motor run through described upper spacer；Described main shaft run through upper one end of described upper spacer with
Clutch separator and mair motor connect, and described main shaft runs through lower one end of described upper spacer and connects rotary drum, the left and right of described rotary drum
Both sides are separately installed with a rotating oil extraction bucket and a rotating scraper；A described lower clapboard oil extraction bucket fixed above is solid
Reservation, described oil extraction bucket is fixed seat and is run through described lower clapboard and form oil drain out in through part；Install on described body frame structure outer wall
Control chamber, described control chamber electrically connects with the described mair motor in described body frame structure and auxiliary-motor.
A fourth aspect of the present invention provides the technique using above-mentioned waste oil regeneration system, comprising:
(1) waste oil in waste oil holding vessel is carried out high speed centrifugation process through oil pipe transport to high speed centrifuge, isolate
Impurity and first stage edible vegetable oil；
(2) by first stage edible vegetable oil in step (1) in pipeline transportation to waste oil holding vessel, claim 1-6 institute is added
Any one compositions stated carries out chemical flocculation, settlement treatment, obtains upper strata reclaimed oil and lower sediment thing；
(3) by step (2) during reclaimed oil is delivered to Mixer pot at the middle and upper levels；
(4) carry out process is repeated several times according to step (1) by step (2) precipitate, obtain remaining waste oil；
(5) the remaining waste oil collected in step (4) is left to lower batch pending.
As one embodiment of the present invention, the process of described centrifugal treating is as follows:
Described control chamber controls oil extraction bucket and rotates, until oil extraction bucket is in sealing contact with rotary drum, and the oil-feed in oil extraction bucket
Undressed waste oil is delivered in rotary drum by pipe, and after conveying, control chamber controls mair motor running, drives main shaft to rotate,
And then rotary drum carries out high speed rotating, the waste oil in rotary drum is due to high speed rotating, and internal impurity moves to drum inner wall direction and glues
Being attached on drum inner wall, until waste oil clarification, the waste oil after process is discharged by oil exit pipe；Then, control chamber controls oil extraction
Bucket separates with rotary drum, and controls scraper rotation simultaneously, and scraper head entrance rotary drum is interior and is affixed on drum inner wall, and control chamber controls electricity
Machine rotates, and rotary drum rotates, and the impurity adhered on drum inner wall is struck off by scraper.
A fifth aspect of the present invention provides a kind of used oil reclaimer, its waste oil holding vessel mainly including being arranged side by side,
Mixer pot and centrifuge；
Waste oil in waste oil holding vessel machine oil inlet pipe by centrifugation is entered in centrifuge by described centrifuge by oil pumping motor；
Waste oil after by centrifugation can be delivered to waste oil holding vessel by oil pumping motor machine oil exit pipe by centrifugation；
Waste oil after centrifugal is heated by the electric heater in waste oil holding vessel；
Any one compositions described in claim 1-6 in medicament barrel joins waste oil by dosing pump through medicament pipe and stores up
Deposit in tank, start pneumatic stirring, carry out chemical settling process；
Waste oil after chemical settling processes enters in Mixer pot through storing-be in harmonious proportion oil pick-up tube.
Accompanying drawing explanation
The front view of Fig. 1: used oil reclaimer
The side view of Fig. 2: used oil reclaimer
The top view of Fig. 3: used oil reclaimer
The rearview of Fig. 4: used oil reclaimer
Schematic diagram when Fig. 5: centrifuge uses；
Schematic diagram when Fig. 6: centrifuge stops centrifugal；
Symbol description: 1-waste oil holding vessel；2-Mixer pot；3-contact panel；4-form；5-pumps motor；6-pumps and lives
Dynamic conduit mechanism；7-the first medicament barrel；8-the second medicament barrel；9-the first dosing pump；10-the second dosing pump；11-electric heater；
12-pneumatic stirring hole；13-centrifuge scavenge oil pump；14-centrifuge oil inlet pipe；15-centrifuge oil exit pipe；16-the first medicament pipe；
17-the second medicament pipe；18-stores-is in harmonious proportion oil pick-up tube；19-Mixer pot oil pumping motor；20-Mixer pot connected pipes；21-is centrifuged
Machine；
211-mair motor；212-auxiliary-motor；213-clutch separator；The 214-seat of honour；215-main shaft；216-rotary drum；217-
Scraper；218-blade shaft；219-inlet pipe；2110-oil exit pipe；2111-oil extraction bucket；2112-oil extraction bucket axle；2113-oil extraction bucket is solid
Reservation；2114-body frame structure；2115-Moving caster；2116-oil drain out；2217-control chamber.
Detailed description of the invention
Participate in the election of the detailed description being preferable to carry out method of the invention below and the embodiment that includes can be more easily understood this
Bright content.Unless otherwise defined, all technology used herein and scientific terminology have common with art of the present invention
The identical implication that technical staff is generally understood that.When there is contradiction, it is as the criterion with the definition in this specification.
Term as used herein " by ... preparation " and " comprising " synonym.Term used herein " comprises ", " including ",
" have ", " containing " or its other deformation any, it is intended that cover the including of non-exclusionism.Such as, the combination of listed elements is comprised
Thing, step, method, goods or device are not necessarily solely those key elements, but can include other not expressly listed key element or
The key element that this kind of compositions, step, method, goods or device are intrinsic.
Conjunction " Consists of " gets rid of any key element, step or component do not pointed out.If in claim, this
Phrase will make claim be closed so that it is does not comprise the material in addition to the material that those describe, but relative often
Except rule impurity.When being rather than immediately following during phrase " Consists of " occurs in the clause of claim main body after theme,
It is only limited to the key element described in this clause；Other key element is not excluded outside as overall described claim.
Equivalent, concentration or other value or parameter are excellent with scope, preferred scope or a series of upper limit preferred value and lower limit
During the Range Representation that choosing value limits, this is appreciated that and specifically discloses by any range limit or preferred value and any scope
All scopes that arbitrary pairing of lower limit or preferred value is formed, regardless of whether whether this scope separately discloses.Such as, when open
During scope " 1 to 5 ", described scope should be interpreted as including scope " 1 to 4 ", " 1 to 3 ", " 1 to 2 ", " 1 to 2 and 4 to
5 ", " 1 to 3 and 5 " etc..When numerical range is described in this article, unless otherwise indicated, otherwise this scope is intended to include its end
Value and all integers within the range and mark.
Singulative includes that plural number discusses object, unless the context clearly dictates otherwise." optional " or " arbitrarily
A kind of " refer to that the item described thereafter or event may or may not occur, and this description include situation that event occurs with
The situation that event does not occurs.
Approximation term in specification and claims is used for modifying quantity, represents that the present invention is not limited to this concrete
Quantity, also includes close to this quantity acceptable without causing the part of the correction of the change of relevant basic function.Phase
Answer, modify a numerical value with " about ", " about " etc., mean and the invention is not restricted to this exact numerical.In some example, approximation
Term likely corresponds to measure the precision of the instrument of numerical value.In present specification and claims, scope limits permissible
Combination and/or exchange, these scopes include all subranges contained therebetween if not stated otherwise.
Additionally, indefinite article " a kind of " before key element of the present invention or component and " one " are to key element or the quantitative requirement of component
(i.e. occurrence number) unrestriction.Therefore " one " or " a kind of " should be read as including one or at least one, and odd number
The key element of form or component also include plural form, unless the obvious purport of described quantity refers to singulative.
" polymer " means the polymerizable compound prepared by the monomer by being polymerized identical or different type.Generic term
" polymer " comprises term " homopolymer ", " copolymer ", " terpolymer " and " copolymer ".
" copolymer " means the polymer prepared by polymerization at least two different monomers.Generic term " copolymer " includes
(it is general with term " terpolymer " for term " copolymer " (it is typically in order to refer to the polymer prepared by two kinds of different monomers)
In order to refer to the polymer prepared by three kinds of different monomers).It also comprises the polymerization manufactured by polymerization four or more kinds of monomers
Thing." blend " mean two or more polymer by physics or the method for chemistry jointly mix and the polymerization that formed
Thing.
One aspect of the present invention provides a kind of waste oil regeneration compositions, and it comprises: polyaluminium sulfate, polyamide, chlorine
Changing aluminum, wherein said polyamide is that diamine monomer mixes in organic solvent to contact with diacid monomer and obtains；
Described diamine monomer includes: the diamine monomer containing indolyl radical and do not contain the group of diamine monomer of indolyl radical
Close；
The described diamine monomer containing indolyl radical includes: main chain containing the diamidogen of indolyl radical and side chain containing indolyl radical
Any one or a few combination in diamidogen；
Described diacid monomer is the combination of the diacid containing furan group and the diacid not containing furan group.
In the present invention, described waste oil regeneration compositions also includes: methanol, active hargil and phosphoric acid.
Polyaluminium sulfate
Polyaluminium sulfate is composite polymer polymer, and molecular structure is huge, high adsorption capacity.Formed after putting into waste oil
Floccule body big, settling velocity is fast, and activity is high, and filterability is good.
In the present invention, described polyaluminium sulfate mass fraction in waste oil regeneration compositions is 0.1-10.0%.
During use, be polyaluminium sulfate and phosphoric acid solution are mixed after, be then added in waste oil.The present invention
In, described phosphoric acid be mass fraction be the phosphoric acid of 85%, the most described phosphoric acid mass fraction in waste oil regeneration compositions
For 0.1-10.0%.
In the present invention, described polyaluminium sulfate is bought in Jian Lin water treatment agent company limited of Zhengjiang City.
Aluminum chloride
In the present invention, the addition of described aluminum chloride, the colloid in waste oil can be removed, in raising waste oil, solid impurity is heavy
Reduction of speed degree.
In the present invention, described aluminum chloride mass fraction in waste oil regeneration compositions is 0.1-10.0%.
During use, can add in waste oil the most in solid form, it is also possible to be dissolved in solvent, be then added to
In waste oil.
In the present invention, described aluminum chloride is bought in Suzhou Kang Shuo Chemical Co., Ltd., model 28%.
Polyamide
In the present invention, the membership that adds of polyamide makes the mechanical admixture in polyamide cladding oil, solid particle,
Flocculate, settle.
In the present invention, described polyamide mass fraction in waste oil regeneration compositions is 0.1-10.0%.
During use, can add in waste oil the most in solid form, it is also possible to be dissolved in solvent, be then added to
In waste oil.Described solvent can be enumerated as methanol.
Described polyamide, can be produced by diamine and binary acid, it is also possible to come with omega-amino acid or cyclic lactam
Synthesis.In the present invention, described polyamide is prepared by diamine monomer and diacid monomer.
Diamine monomer:
Described diamine monomer includes: the diamine monomer containing indolyl radical and do not contain the group of diamine monomer of indolyl radical
Close；
The described diamine monomer containing indolyl radical includes: main chain containing the diamidogen of indolyl radical and side chain containing indolyl radical
Any one or a few combination in diamidogen；
As one embodiment of the present invention, the described main chain diamidogen containing indolyl radical is selected from:
In one or more.
Wherein, described main chain containing the diamidogen of indolyl radical mainly by 3,3 '-two iodo-4,4 '-diaminostilbene, 1 '-biphenyl or
2,5-bis-iodo-1,4-phenylenediamine prepares with 4-acetylenylaniline.
Such as:Preparation method as follows:
With 3,3 '-two iodo-4,4 '-diaminostilbene, 1 '-biphenyl, 4-acetylenylaniline, CuI and sodium acetate are raw material, with palladium
It is catalyst with ferroso-ferric oxide, reacts 3-6 hour at 160-170 DEG C for solvent with N,N-dimethylacetamide,.
Wherein, 3,3 '-two iodo-4,4 '-diaminostilbene, No. CAS of 1 '-biphenyl is: 1049987-74-7；4-acetylenylbenzene
No. CAS of amine is 14235-81-5.
As one embodiment of the present invention, the described side chain diamidogen containing indolyl radical is selected from:
The preparation method of the described side chain diamidogen containing indolyl radical is: by 2,2 '-diacetylene-4,4 '-diaminostilbene,
1 '-biphenyl and 2-Iodoaniline are that raw material prepares.
Concretely comprise the following steps: with 2,2 '-diacetylene-4,4 '-diaminostilbene, 1 '-biphenyl, 2-Iodoaniline, CuI and sodium acetate
For raw material, with palladium and ferroso-ferric oxide as catalyst, at 160-170 DEG C, react 3-6 with N,N-dimethylacetamide for solvent
Hour,.
Wherein, 2,2 '-diacetylene-4,4 '-diaminostilbene, No. CAS of 1 '-biphenyl is: 136930-51-3；2-iodobenzene
No. CAS of amine is 615-43-0.
As one embodiment of the present invention, the described diamine monomer without indolyl radical, such as, but not limited to: 4,
4 '-diamino-diphenyl propane, 4,4 '-diaminodiphenyl-methane, benzidine, 3,3 '-dichloro-benzidine, 3,3 '-dimethyl
Benzidine, 2,2 '-dimethylbenzidine, 3,3 '-dimethoxy benzidine, 2,2 '-dimethoxy benzidine, 4,4 '-diaminourea
Diphenylsulfide, 3,3 '-DADPS, 4,4 '-DADPS, 4，4′-diaminodipohenyl ether, 3,3 '-diaminourea
Diphenyl ether, 3,4 '-diaminodiphenyl ether, 1,5-diaminonaphthalene, 4,4 '-diamino-diphenyl diethylsilane, 4,4 '-diaminourea
Diphenyl silane, 4,4 '-diamino-diphenyl ethyl phosphine oxide, 4,4 '-diamino-diphenyl-N-methylamine, 4,4 '-diaminourea two
Phenyl N-aniline, Isosorbide-5-Nitrae-diaminobenzene (p-phenylenediamine), 1,3-diaminobenzene, 1,2-diaminobenzene, two { 4-(4-aminobenzene oxygen
Base) phenyl sulfone, two { 4-(4-amino-benzene oxygen) phenyl } propane, two { 4-(3-amino-benzene oxygen) phenyl } sulfone, 4,4 '-two (4-
Amino-benzene oxygen) biphenyl, 4,4 '-two (3-amino-benzene oxygen) biphenyl, 1,3-bis-(3-amino-benzene oxygen) benzene, 1,3-bis-(4-ammonia
Phenoxyl) benzene, 1,3-bis-(4-amino-benzene oxygen) benzene, 1,3-bis-(3-amino-benzene oxygen) benzene, 3,3 '-diaminourea hexichol first
Ketone, 4, any one or a combination thereof in 4 '-diaminobenzophenone.
As one embodiment of the present invention, the described diamine monomer containing indolyl radical and do not contain indolyl radical
The mol ratio of diamine monomer is 0.5-1:1.
As a kind of optimal way of the present invention, the described diamine monomer containing indolyl radical and do not contain indolyl radical
The mol ratio of diamine monomer is 1:1.
Diacid monomer:
As one embodiment of the present invention, the described diacid containing furan group is selected from:
DescribedNo. CAS be 3387-26-6；DescribedNo. CAS be 4282-
24-0。
As one embodiment of the present invention, the described diacid monomer without furan group, such as, but not limited to: fat
Fat race dicarboxylic acids and aromatic binary carboxylic acid etc..
As aliphatic dicarboxylic acid, can enumerate such as: malonic acid, dimethyl malonic acid, succinic acid, 2,2-dimethyl
Succinic acid, 2,3-dimethylated pentanedioic acid, 2,2-diethyl succinic acid, 2,3-diethyl glutarate, 1,3-propanedicarboxylic acid, 2,2-dimethyl-penten
Diacid, adipic acid, 2-methyl adipic acid, trimethyladipic acid, 1,5-pentanedicarboxylic acid., suberic acid, Azelaic Acid, decanedioic acid, dodecanedioic acid,
The straight chain of the carbon numbers 3～20 such as tetracosandioic acid, hexadecandioic acid (hexadecane diacid), octadecane diacid, eicosane diacid and diglycolic acid
Or side chain representative examples of saturated aliphatic dicarboxylic acids etc..
As aromatic binary carboxylic acid, can enumerate such as: p-phthalic acid, M-phthalic acid, naphthalenedicarboxylic acid, 2-chlorine pair
Phthalic acid, 2-methylterephthalic acid, oreinol dioctyl phthalate and 5-sodium sulfo isophthalate etc. unsubstituted or by
The aromatic binary carboxylic acid etc. of the substituted carbon number of various substituent groups 8～20.
As various substituent groups, can enumerate such as: the alkyl of carbon number 1～6, the aryl of carbon number 6～12, carbon
Halogen radical, the aIkylsilyl groups of carbon number 3～10 and the sulfonic groups such as aralkyl, chloro and the bromo of atomic number 7～20
And sodium salt etc. is as the group etc. of its salt.
Considering from the viewpoint such as thermostability, mobility, preferred aliphat dicarboxylic acids, more preferably carbon number are more than 6
Aliphatic dicarboxylic acid.
Wherein, considering from viewpoints such as thermostabilitys, preferably carbon number is the aliphatic dicarboxylic acid of more than 10.
Be the aliphatic dicarboxylic acid of more than 10 as carbon number, can enumerate such as: decanedioic acid, dodecanedioic acid,
Tetracosandioic acid, hexadecandioic acid (hexadecane diacid), octadecane diacid and eicosane diacid etc..
Wherein, consider from viewpoints such as thermostabilitys, preferably decanedioic acid and dodecanedioic acid.
As one embodiment of the present invention, the diacid containing furan group and do not contain the rubbing of diacid of furan group
That ratio is 0.4-0.9:1.
As a kind of optimal way of the present invention, the diacid containing furan group and do not contain the rubbing of diacid of furan group
That ratio is 0.8:1.
Described diamine monomer and diacid monomer are polymerized the polyamide obtained, as long as the solvent of use dissolves becomes raw material
Monomer and any one the solvent not reacted with diacid monomer and diamine monomer, be not particularly limited.
As the example of the organic solvent used in the diacid reaction with diamidogen, include, but not limited to N-methyl-2-pyrrole
Pyrrolidone, N,N-dimethylacetamide, N, N-diethyl acetamide, DMF, N, N-diethylformamide, N-
Methyl caprolactam and N, the nitrogenous polar solvent such as N, N, N-tetramethylurea；Beta-propiolactone, gamma-butyrolacton, gamma-valerolactone, δ-
The lactone system polar solvents such as valerolactone, γ-hexalactone and 6-caprolactone；Dimethyl sulfoxide；Acetonitrile；Ethyl lactate and lactic acid fourth
The fatty acid esters such as base；Diethylene glycol dimethyl ether, diethylene glycol diethyl ether, dioxane, oxolane, methyl cellosolve second
The ethers such as acid esters and ethyl cellosolve acetate.Preferably, METHYLPYRROLIDONE, N,N-dimethylacetamide, N, N-
Diethyl acetamide, DMF, N, N-diethylformamide, N-methyl caprolactam and N, N, N, N-tetramethyl
Any one or a combination thereof in the nitrogenous polar solvents such as base urea.
As long as the condition of the polyreaction for obtaining polyamide is suitable for the most known condition.In the present invention one
In individual embodiment, as preferably, continuous stirring in described organic solvent, within the temperature range of 0～80 DEG C can be enumerated
And/or mix 30 minutes～30 hours.If desired, it is also possible to split polyreaction or make temperature change up and down.This feelings
Under condition, the order of addition of two kinds of monomers is not particularly limited, but in the solution of diamine monomer, preferably adds diacid monomer.
As the manufacture method of polyamide, various methods the most illustrated below can be enumerated.
1) aqueous solution of dicarboxylic acids and diamine or water slurry or dicarboxylic acids and binary amine salt are become with other
The aqueous solution of the mixture (following, to be referred to as " its mixture " in this paragraph) divided or water slurry heating, keeping molten
The method (following, sometimes referred to simply as " heat fusing polymerization ") being polymerized is carried out in the case of state；
2) by the polyamide obtained by heat fusing polymerization below fusing point at a temperature of keep the situation of solid state
Under make the method (following, sometimes referred to simply as " heat fusing polymeric solid-phase polymerization ") that the degree of polymerization improves；
3) by dicarboxylic acids and diamine or the aqueous solution of its mixture or water slurry heating, then extrude with kneader etc.
The method that the prepolymer of precipitation is melted and makes the degree of polymerization improve by machine again (below, is sometimes referred to simply as " prepolymer extruding polymerization
Method ")；
4) by dicarboxylic acids and diamine or the aqueous solution of its mixture or water slurry heating, then the prepolymer that will separate out
The method making its degree of polymerization improve in the case of keeping solid state at a temperature of below the fusing point of polyamide is (following, sometimes
Referred to as " prepolymer solid phase polymerization method ")；
The method that 5) carries out dicarboxylic acids and diamine or its mixture in the case of keeping solid state being polymerized (with
Under, sometimes referred to simply as " solid phase polymerization method ")；
6) the dicarboxylic acids carboxylic acid halides of equal value with dicarboxylic acids and diamine is used to carry out the method (solwution method) being polymerized.
As the method manufacturing polyamide, preferably by 1) heat fusing polymerization.
As polyplant, it is not particularly limited, known device, such as autoclave-type reactor, cylinder can be enumerated
The extruder type reactors etc. such as type reactor and kneader.
As the manufacture method of polyamide, it is not particularly limited, can be come by following batch (-type) heat fusing polymerization
Manufacture polyamide.
As step heat fusing polymerization, such as, by with water as solvent, about 40 mass % of binary acid, diamine
～about 60 mass % solution operate under the pressure of the temperature of 110～180 DEG C and about 0.035MPa～about 0.6MPa (gauge pressure)
Thickener is concentrated to about 65 mass %～about 90 mass %, obtains concentrating solution.Then, this concentration solution is transferred to high pressure
In still, the pressure continuing to be heated in container reaches about 1.5MPa～about 5.0MPa (gauge pressure).Afterwards, water and/or gas are being removed
Pressure is kept to be about 1.5MPa～about 5.0MPa (gauge pressure), when temperature reaches about 250 DEG C～about 350 DEG C while body composition
It is depressured to atmospheric pressure (gauge pressure, 0MPa) quarter.After being depressured to atmospheric pressure, reduce pressure as required, thus can effectively remove
Water byproduct.Afterwards, with noble gas pressurizations such as nitrogen, polyamide melts is extruded with strands form.As polyamide
Manufacture method, is not particularly limited.Polyamide can be manufactured by following continuous way heat fusing polymerization.
As the heat fusing polymerization of continuous way, such as, by about 40 matter with water as solvent and containing polyamide component
Amount %～the solution of about 60 mass % are pre-heated to about 40 DEG C～about 100 DEG C in preparation device, are then transferred into thickener/anti-
Answer in device, at a temperature of about 0.1MPa～the pressure of about 0.5MPa (gauge pressure) and about 200 DEG C～about 270 DEG C, be concentrated to about 70%
～about 90%, obtain concentrating solution.It is discharged to this concentration solution to keep in the flash vessel of the temperature of about 200 DEG C～about 350 DEG C,
It is depressured to atmospheric pressure (gauge pressure, 0MPa) afterwards.After being depressured to atmospheric pressure, reduce pressure as required.Afterwards, by molten polyamide
Thing extrusion obtains strands.
As a kind of optimal way of the present invention, described polyamide is preferably Versamid, described low molecular weight polycaprolactone
The weight average molecular weight of amide is preferably 600-1500.
Weight average molecular weight is (hreinafter referred to as " GPC " based on gel permeation chromatography.) measure and carry out polystyrene and change
Value after calculation.The condition determination of GPC uses the condition test that this area is conventional, such as, following mode can be used to test and obtain.
Post: following post is connected in series and uses.
" TSKgelG5000 " (7.8mmI.D. × 30cm) × 1 piece
" TSKgelG4000 " (7.8mmI.D. × 30cm) × 1 piece
" TSKgelG3000 " (7.8mmI.D. × 30cm) × 1 piece
" TSKgelG2000 " (7.8mmI.D. × 30cm) × 1 piece
Detector: RI (differential refractometer)；Column temperature: 40 DEG C；Eluent: oxolane (THF)；Flow velocity: 1.0mL/ divides
Clock；Injection rate: 100 μ L (tetrahydrofuran solution of sample solution concentration 4mg/mL)；Standard specimen: use following monodisperse polystyrene
Alkene, makes standard curve.
In the present invention, described waste oil regeneration compositions also includes active hargil, and in the present invention, the addition form of polyamide is
Polyamide and the mixed solution of methanol, polyaluminium sulfate is that the form of the phosphate mixture of polyaluminium sulfate adds.
As one embodiment of the present invention, in the present invention, the mass fraction of polyaluminium sulfate is 0.1-5%, methanol
Mass fraction be 0.1-10.0%, the mass fraction of active hargil is 0.1-8.3%, and the mass fraction of phosphoric acid is 0.1-
7.4%, the mass fraction of aluminum chloride is 0.1-10.0%, and remaining is polyamide.
A second aspect of the present invention provides a kind of method that waste oil regeneration is processed by above-mentioned composition, described method bag
Include:
(1) waste oil is carried out initial physical process；
(2) the waste oil mixing after initial physical in above-mentioned composition and step (1) being processed, sedimentation,.
Wherein, above-mentioned initial physical is processed as the centrifugal treating by centrifuge, the impurity in centrifugal treating, waste oil
Granule separates with waste oil because of the effect of centrifugal force.
A third aspect of the present invention provides a kind of system processing waste oil regeneration, including regeneration treatment system and mediation system
System；
Described regeneration treatment system includes waste oil holding vessel, medicament barrel, centrifuge；
Described mediation system includes Mixer pot；
Described high speed centrifuge, waste oil holding vessel, Mixer pot pass sequentially through oil pipe and connect；
Described medicament barrel and waste oil holding vessel are connected by medicament pipe；
Described system is additionally provided with automation control system and automatic feeding system；Wherein,
Automation control system includes that electrical control cubicles and regulation are arranged needs waste oil amount to be processed, medicament usage amount, reaction temperature
Degree, the programmable logic controller (PLC) of sedimentation time parameter, also sense the temperature of temperature in described waste oil holding vessel and Mixer pot
Sensor；Sense described waste oil holding vessel and the pressure transducer of mediation pressure inside the tank；And test senses described waste oil and stores
The liquid level sensor of liquid level height in tank and Mixer pot；
Automatic feeding system includes electrical ball valve, the flow transducer that automatic electric controls, automation control system control from
Move charging system any one compositions in described waste oil holding vessel interpolation medicament barrel described in claim 1-6.
As one embodiment of the present invention, described centrifuge includes body frame structure, passes through upper spacer in described body frame structure
It is divided into three spaces, described upper spacer mair motor installed above, auxiliary-motor, clutch separator, the seat of honour, the described seat of honour with lower clapboard
Centre arranges main shaft, and described main shaft and auxiliary-motor run through described upper spacer；Described main shaft run through upper one end of described upper spacer with
Clutch separator and mair motor connect, and described main shaft runs through lower one end of described upper spacer and connects rotary drum, the left and right of described rotary drum
Both sides are separately installed with a rotating oil extraction bucket and a rotating scraper；The oil extraction fixed above of described lower clapboard
The fixing seat of bucket, described oil extraction bucket is fixed seat and is run through described lower clapboard and form oil drain out in through part；On described body frame structure outer wall
Installing control chamber, described control chamber electrically connects with the described mair motor in described body frame structure and auxiliary-motor.
Above-mentioned centrifuge, wherein, described oil extraction bucket is rotated by oil extraction bucket axle, and one end of described oil extraction bucket is rotating
After can close the opening of described rotary drum.
Above-mentioned centrifuge, wherein, is provided with oil inlet pipe and oil exit pipe in described oil extraction bucket, unprocessed waste oil is by described
Oil inlet pipe flows in described rotary drum, and is discharged eventually through described oil exit pipe.
Above-mentioned centrifuge, wherein, described scraper afterbody is provided with blade shaft and can be rotated by described blade shaft, and
The head of described scraper can go deep into described rotary drum inside and fit tightly with described drum inner wall.
Above-mentioned centrifuge, wherein, described upper spacer is fixed with a seat of honour, and described main shaft is installed in the described seat of honour and passes through
Wear described upper spacer.
Above-mentioned centrifuge, wherein, described rotary drum is downwardly open shape.
Above-mentioned centrifuge, wherein, is connected by belt between the motor shaft of described mair motor with described main shaft.
Above-mentioned centrifuge, wherein, can be attached by clutch separator between described main shaft and described auxiliary-motor.
Above-mentioned centrifuge, wherein, described body frame structure outer wall is installed in control chamber, described control chamber and described body frame structure
Described mair motor and auxiliary-motor electrical connection.
Also including the method for work of centrifuge described in a kind of above-mentioned middle any one, wherein, described method is as follows:
First, control chamber controls oil extraction bucket and rotates, until oil extraction bucket is in sealing contact with rotary drum, and the oil-feed in oil extraction bucket
Undressed waste oil is delivered in rotary drum by pipe, and after conveying, control chamber controls mair motor running, drives main shaft to rotate,
And then rotary drum carries out high speed rotating, the waste oil in rotary drum is due to high speed rotating, and internal impurity moves to drum inner wall direction and glues
Attached with on drum inner wall, until waste oil clarification, the waste oil after process is discharged by oil exit pipe；
Then, control chamber controls oil extraction bucket and separates with rotary drum, and controls scraper rotation simultaneously, and scraper head enters in rotary drum
And it being attached at drum inner wall, control chamber controls electric machine rotation, and rotary drum rotates, and the impurity adhering to drum inner wall is struck off by scraper.
A fourth aspect of the present invention relates to a kind of technique processing waste oil regeneration, comprising:
(1) it is centrifuged processing in oil pipe transport to high speed centrifuge by waste oil in waste oil holding vessel, removing foreign matter
With first stage edible vegetable oil；
(2) by first stage edible vegetable oil in step (1) in pipeline transportation to waste oil holding vessel, claim 1-6 institute is added
Any one compositions stated carries out chemical flocculation, settlement treatment, obtains upper strata reclaimed oil and lower sediment thing；
(3) by step (2) during reclaimed oil is delivered to Mixer pot at the middle and upper levels；
(4) carry out process is repeated several times according to step (1) by step (2) precipitate, obtain remaining waste oil；
(5) the remaining waste oil collected in step (4) is left to lower batch pending.
In above-mentioned technique, wherein the process of centrifugal treating is as follows:
Described control chamber controls oil extraction bucket and rotates, until oil extraction bucket is in sealing contact with rotary drum, and the oil-feed in oil extraction bucket
Undressed waste oil is delivered in rotary drum by pipe, and after conveying, control chamber controls mair motor running, drives main shaft to rotate,
And then rotary drum carries out high speed rotating, the mixed liquor in rotary drum is due to high speed rotating, and internal impurity moves also to drum inner wall direction
Sticking on drum inner wall, until waste oil clarification, the waste oil after process is discharged by oil exit pipe；Then, control chamber controls row
Oil drum separates with rotary drum, and controls scraper rotation simultaneously, and scraper head entrance rotary drum is interior and is affixed on drum inner wall, and control chamber controls
Electric machine rotation, rotary drum rotates, and the impurity adhered on drum inner wall is struck off by scraper.
A fifth aspect of the present invention relates to a kind of used oil reclaimer, it is characterised in that this device mainly includes setting side by side
Waste oil holding vessel, Mixer pot and the centrifuge put；
Waste oil in waste oil holding vessel machine oil inlet pipe by centrifugation is entered in centrifuge by described centrifuge by oil pumping motor；
Waste oil after by centrifugation can be delivered to waste oil holding vessel by oil pumping motor machine oil exit pipe by centrifugation；
Waste oil after centrifugal is heated by the electric heater in waste oil holding vessel；
Upper item compositions in medicament barrel in medicament pipe joins waste oil holding vessel, starts pneumatic stirring by dosing pump
Mix, carry out chemical settling process；
Waste oil after chemical settling processes enters in Mixer pot through storing-be in harmonious proportion oil pick-up tube.
Specifically, the used oil reclaimer in the present invention, including waste oil holding vessel, Mixer pot, contact panel, form, take out
Oil motor, oil pumping activity conduit mechanism, medicament barrel, dosing pump, electric heater, pneumatic stirring hole, centrifuge scavenge oil pump, centrifuge
Oil inlet pipe, centrifuge oil exit pipe, medicament pipe, storage-mediation oil pick-up tube, Mixer pot oil pumping motor, Mixer pot connected pipes and from
Scheming.
Described waste oil holding vessel, Mixer pot and centrifuge are set up in parallel, and are entered by centrifuge between Mixer pot and centrifuge
Oil pipe and centrifuge oil exit pipe connect, and described waste oil holding vessel is arranged with oil pumping motor and oil pumping activity conduit mechanism.Described
It is provided with form on the tank skin of waste oil holding vessel and Mixer pot.Described medicament barrel and waste oil holding vessel are connected by medicament pipe, logical
Cross dosing pump to be joined in waste oil holding vessel by the medicament in medicament barrel.
Described waste oil holding vessel and Mixer pot connect by storing-be in harmonious proportion oil pick-up tube, and waste oil is stored up by Mixer pot oil pumping motor
Deposit the waste oil in tank through Mixer pot connected pipes by waste oil transport to Mixer pot.Described Mixer pot is arranged with connection oil
Pipe, can transport the reclaimed oil after Regeneration Treatment outside tank, use.
In the present invention, described medicament can also join in waste oil holding vessel together.
In the present invention, described medicament barrel could be arranged to two, the i.e. first medicament barrel and the second medicament barrel, simultaneously equipped with
First dosing pump and the second dosing pump；First medicament pipe and the second medicament pipe.
Wherein, the phosphate mixture that medicament is aluminum chloride, polyaluminium sulfate in the first medicament barrel；
Medicament in second medicament barrel is the methanol solution of polyamide, active hargil.
Waste oil adds in waste oil holding vessel 1 until form 4 liquid level stops after arriving 1000L, starts centrifuge 21 and electricity adds
Hot device 11, waste oil enters centrifuge 21 from centrifuge oil inlet pipe 14, centrifugal after oil from centrifuge 21 through centrifuge oil exit pipe
Returning in waste oil holding vessel 1, centrifuge 21 monitors dregs of fat thickness and quits work less than centrifuge 21 during setting value, the first dosing
Medicament is delivered in waste oil holding vessel 1 by the first medicament pipe 16 and is started pneumatic stirring hole from the first medicament barrel 7 by pump 9
12, setting value stops the first dosing pump 9 after arriving and starts the second dosing pump 10, and the second dosing pump 10 is by the second medicament barrel 8
Medicament is pumped to waste oil holding vessel 1 by the second medicament pipe 17, and setting value stops the second dosing pump 10 after arriving, and setting value arrives
Stop pneumatic stirring hole 12 after reaching, stand 24h, observe the delamination in waste oil holding vessel 1 by form 4, manually at touch-control
Panel 3 inputs the data observed from form 4, oil pumping motor 5 by absolute oil by oil pumping activity conduit mechanism 6 from storing-
The oil pick-up tube 18 that is in harmonious proportion is pumped to Mixer pot 2, is again started up centrifuge 21 until centrifuge 21 detects dregs of fat thickness less than setting
After definite value, flow process terminates.
Below by embodiment, the present invention is specifically described.Be necessary it is pointed out here that, following example are only used
In the invention will be further described, it is impossible to be interpreted as limiting the scope of the invention, professional and technical personnel in the field
Some nonessential improvement and adjustment that content according to the invention described above is made, still fall within protection scope of the present invention.
It addition, illustrate without other, raw materials used is all commercially available.
Test:
The waste oil response rate: test according to the standard of GB/T 17145-1997.
Embodiment 1: waste oil adds in waste oil holding vessel until form liquid level stops after arriving 1000, starts centrifuge and electricity
Heater, waste oil enters centrifuge from centrifuge oil inlet pipe, centrifugal 30min, centrifuge monitoring dregs of fat thickness, centrifugal after oil from
Centrifuge is in centrifuge oil exit pipe returns to waste oil holding vessel, and medicament is passed through first from the first medicament barrel by the first dosing pump
Medicament pipe is delivered in waste oil holding vessel and starts pneumatic stirring hole, and setting value stops the first dosing pump startup second and adds after arriving
Teat pipette, the medicament in the second medicament barrel pumped to waste oil holding vessel by the second dosing pump by the second medicament pipe, and setting value arrives
Stopping the second dosing pump after reaching, setting value stops pneumatic stirring hole after arriving, and stands 24h, observes waste oil holding vessel by form
In delamination, in contact panel, manually input the data observed from form, oil pumping motor by absolute oil by oil pumping
Movable conduit mechanism is pumped to Mixer pot from storing-be in harmonious proportion oil pick-up tube, is again started up centrifuge until centrifuge detects oil
Slag thickness terminates less than flow process after setting value.
Wherein, the first medicament is polyaluminium sulfate and aluminum chloride；
Second medicament is polyamide, and the raw material of preparing of described polyamide is:
Diamine monomer containing indolyl radical is:
Its preparation method is: with 3,3 '-
Two iodo-4,4 '-diaminostilbene, 1 '-biphenyl, 4-acetylenylaniline, CuI and sodium acetate are raw material, with palladium and ferroso-ferric oxide are
Catalyst, reacts 3 hours with N,N-dimethylacetamide for solvent at 165 DEG C,.
Wherein, 3,3 '-two iodo-4,4 '-diaminostilbene, No. CAS of 1 '-biphenyl is: 1049987-74-7；4-acetylenylbenzene
No. CAS of amine is 14235-81-5；Diamine monomer without indolyl radical is: 4,4 '-diaminodiphenyl-methane；And containing Yin
The molar ratio of the diamine monomer of diindyl group and the diamine monomer without indolyl radical is 0.7:1；
Diacid monomer:
Diacid containing furan group is:Its No. CAS is 3387-26-6；Do not contain furan group
Diacid be decanedioic acid, and the diacid containing furan group and the mol ratio of diacid without furan group are 0.5:1.
The preparation method of described polyamide is: by with water as solvent, about 50 mass % solution of binary acid, diamine
Under the pressure of the temperature of 150 DEG C and about 0.5MPa (gauge pressure), the thickener of operation is concentrated to about 75 mass %, is concentrated
Solution.Then, transferring in autoclave by this concentration solution, the pressure continuing to be heated in container reaches about 3.0MPa (table
Pressure).Afterwards, keep pressure to be about 2.5MPa (gauge pressure) while removing water and/or gas componant, reach about 300 in temperature
DEG C moment be depressured to atmospheric pressure (gauge pressure, 0MPa).After being depressured to atmospheric pressure, reduce pressure as required, thus can be effective
Ground removes water byproduct.Afterwards, with noble gas pressurizations such as nitrogen, polyamide melts is extruded with strands form.As poly-
The manufacture method of amide, is not particularly limited.The weight average molecular weight of described Versamid is preferably 1000.
The mass fraction of polyaluminium sulfate is 3%, and the mass fraction of methanol is 5.9%, and the mass fraction of active hargil is
7.6%, the mass fraction of phosphoric acid is 7.4%, and the mass fraction of aluminum chloride is 4%, and remaining is polyamide.
Embodiment 2: the difference with embodiment 1 is, described polyamide is not contain the diamidogen containing indolyl radical
With the diacid containing furan group, being directly 4,4 '-diaminodiphenyl-methane and decanedioic acid prepare.
Embodiment 3: the difference with embodiment 1 is, is placed on the second medicine by the medicament in the first medicament barrel in embodiment 1
In agent bucket, the medicament in the second medicament barrel in embodiment 1 is placed in the first medicament barrel.
Embodiment 4: the difference with embodiment 1 is, diamine monomer containing indolyl radical and without the two of indolyl radical
The molar ratio of amine monomers is 0.1:1；The mol ratio of the diacid containing furan group and the diacid without furan group is 0.1:
1。
Embodiment 5: the difference with embodiment 1 is, diamine monomer containing indolyl radical and without the two of indolyl radical
The molar ratio of amine monomers is 2:1；The mol ratio of the diacid containing furan group and the diacid without furan group is 2:1.
Embodiment 6: the difference with embodiment 1 is, does not has the first medicament: polyaluminium sulfate and aluminum chloride；Only second
Medicament: polyamide.
Embodiment 7: the difference with embodiment 1 is, the only first medicament: polyaluminium sulfate and aluminum chloride；There is no second
Medicament: polyamide.
Embodiment 8: the difference with embodiment 1 is, described diamidogen does not contain the diamidogen of indolyl radical, only 4,4 '-
Diaminodiphenyl-methane.
Embodiment 9: the difference with embodiment 1 is, described diacid does not contain the diacid of furan group, the only last of the ten Heavenly stems two
Acid.
Embodiment 10: the difference with embodiment 1 is, only physics are centrifugal, and the chemical settling not carrying out medicament processes.
Embodiment 11: the difference with embodiment 1 is, only second step carry out the chemical settling of medicament and process, and do not have the
One one-step physical is centrifuged.
Embodiment 12: the difference with embodiment 1 is, first carries out the pharmaceutical chemistry settlement treatment of second step, then carries out
The physics of one step is centrifuged.
Embodiment 13: the difference with embodiment 1 is, the described diacid containing furan group is
Wherein,No. CAS be: 4282-24-0.
Embodiment 14: the difference with embodiment 1 is, the described diamidogen containing indolyl radical is
Its preparation method is: with 3,3 '-two iodo-4,4 '-diaminostilbenes, 1 '-biphenyl, 3-acetylenylaniline, CuI and acetic acid
Sodium is raw material, with palladium and ferroso-ferric oxide as catalyst, reacts 4 hours with N,N-dimethylacetamide for solvent at 165 DEG C,
?.
Wherein, 3,3 '-two iodo-4,4 '-diaminostilbene, No. CAS of 1 '-biphenyl is: 1049987-74-7；3-acetylenylbenzene
No. CAS of amine is 54060-30-9.
Embodiment 15: the difference with embodiment 1 is, the described diamidogen containing indolyl radical is
Its preparation method is: with 2,2 '-diacetylene-4,4 '-diaminostilbene, 1 '-biphenyl, 2-Iodoaniline, CuI and acetic acid
Sodium is raw material, with palladium and ferroso-ferric oxide as catalyst, reacts 4.5 with N,N-dimethylacetamide for solvent little at 165 DEG C
Time,.
Wherein, 2,2 '-diacetylene-4,4 '-diaminostilbene, No. CAS of 1 '-biphenyl is: 136930-51-3；2-iodobenzene
No. CAS of amine is 615-43-0.
Test result:
Data above it can be seen that with the polyamide not comprised containing indolyl radical and furan group, and do not use
Technological process in the present invention, after first physics is centrifugal, chemical settling is compared, and the present invention has the highest regeneration response rate, therefore carries
Supply the Advantageous Effects of the present invention.
Aforesaid example is merely illustrative, for explaining some features of the feature of the disclosure.Appended claim
It is intended to the widest scope that requirement it is contemplated that, and embodiments as presented herein is only according to all possible embodiment
The explanation of embodiment of selection of combination.Therefore, the purpose of applicant is that appended claim is not by the explanation present invention
The selectional restriction of example of feature.And the progress in science and technology will be formed due to language performance inaccurate reason and not
The possible equivalent or the son that are presently considered are replaced, and these changes also should be interpreted in the conceived case by appended
Claim covers.
Claims (12)
1. a waste oil regeneration compositions, it is characterised in that it comprises: polyaluminium sulfate, polyamide, aluminum chloride, its
Described in polyamide be that diamine monomer mixes in organic solvent to contact with diacid monomer and obtains；
Described diamine monomer includes: the diamine monomer containing indolyl radical and do not contain the combination of diamine monomer of indolyl radical；
Described diacid monomer is the combination of the diacid containing furan group and the diacid not containing furan group.
2. the waste oil regeneration compositions described in claim 1, it is characterised in that the described main chain diamidogen choosing containing indolyl radical
From:
In one or many
Kind.
3. the waste oil regeneration compositions described in claim 1, it is characterised in that the described side chain diamidogen containing indolyl radical is:
4. the waste oil regeneration compositions described in claim 1, it is characterised in that diamine monomer containing indolyl radical and not containing
The mol ratio having the diamine monomer of indolyl radical is 0.5-1:1.
5. the waste oil regeneration compositions described in claim 1, it is characterised in that the described diacid containing furan group is selected from:
6. the waste oil regeneration compositions described in claim 1, it is characterised in that the diacid containing furan group and do not contain furan
The mol ratio of diacid of group of muttering is 0.4-0.9:1.
7. the method by the compositions described in any one of claim 1-6, waste oil regeneration processed, described method includes:
(1) waste oil is carried out initial physical centrifugal treating；
(2) waste oil after initial physical centrifugal treating in the compositions described in any one of claim 1-6 and step (1) is mixed
Close, sedimentation,.
8. the system that pair waste oil regeneration processes, including regeneration treatment system and mediation system；
Described regeneration treatment system includes waste oil holding vessel, medicament barrel, centrifuge；
Described mediation system includes Mixer pot；
Described high speed centrifuge, waste oil holding vessel, Mixer pot pass sequentially through oil pipe and connect；
Described medicament barrel and waste oil holding vessel are connected by medicament pipe；
Described system is additionally provided with automation control system and automatic feeding system；Wherein,
Automation control system includes that electrical control cubicles and regulation arrange need waste oil amount to be processed, medicament usage amount, reaction temperature, sink
The programmable logic controller (PLC) of fall time parameter, also senses the temperature sensing of temperature in described waste oil holding vessel and Mixer pot
Device；Sense described waste oil holding vessel and the pressure transducer of mediation pressure inside the tank；And test sense described waste oil holding vessel and
The liquid level sensor of liquid level height in Mixer pot；
Automatic feeding system includes electrical ball valve, the flow transducer that automatic electric controls, and automation control system controls automatically to add
Material system adds any one compositions in medicament barrel described in claim 1-6 in described waste oil holding vessel.
9. the system processing waste oil regeneration described in claim 8, described centrifuge includes body frame structure, logical in described body frame structure
Cross upper spacer and lower clapboard be divided into three spaces, described upper spacer mair motor installed above, auxiliary-motor, clutch separator, the seat of honour,
Arranging main shaft in the middle of the described seat of honour, described main shaft and auxiliary-motor run through described upper spacer；Described main shaft runs through described upper spacer
Upper one end is connected with clutch separator and mair motor, described main shaft run through described upper spacer lower one end connect rotary drum, described turn
The left and right sides of drum is separately installed with a rotating oil extraction bucket and a rotating scraper；Described lower clapboard fixed above one
Seat fixed by oil extraction bucket, and described oil extraction bucket is fixed seat and run through described lower clapboard and form oil drain out in through part；Outside described body frame structure
Installing control chamber on wall, described control chamber electrically connects with the described mair motor in described body frame structure and auxiliary-motor.
10. the technique that pair waste oil regeneration processes, comprising:
(1) it is centrifuged processing in oil pipe transport to centrifuge by waste oil in waste oil holding vessel, removing foreign matter and the first rank
Section edible vegetable oil；
(2) by first stage edible vegetable oil in step (1) in pipeline transportation to waste oil holding vessel, add described in claim 1-6
Any one compositions carries out chemical flocculation, settlement treatment, obtains upper strata reclaimed oil and lower sediment thing；
(3) by step (2) during reclaimed oil is delivered to Mixer pot at the middle and upper levels；
(4) carry out process is repeated several times according to step (1) by step (2) precipitate, obtain remaining waste oil；
(5) the remaining waste oil collected in step (4) is left to lower batch pending.
Described in 11. claim 10 to waste oil regeneration process technique, wherein the process of centrifugal treating is as follows:
Described control chamber controls oil extraction bucket and rotates, until oil extraction bucket is in sealing contact with rotary drum, the oil inlet pipe in oil extraction bucket will
Undressed waste oil is delivered in rotary drum, and after conveying, control chamber controls mair motor running, drives main shaft to rotate, and then
Rotary drum carries out high speed rotating, and the waste oil in rotary drum is due to high speed rotating, and internal impurity moves to drum inner wall direction and sticks to
On drum inner wall, until waste oil clarification, the waste oil after process is discharged by oil exit pipe；Then, control chamber control oil extraction bucket with
Rotary drum separates, and controls scraper rotation simultaneously, and scraper head entrance rotary drum is interior and is affixed on drum inner wall, and control chamber controls motor and turns
Dynamic, rotary drum rotates, and the impurity adhered on drum inner wall is struck off by scraper.
12. 1 kinds of used oil reclaimers, it is characterised in that this device mainly includes waste oil holding vessel, the Mixer pot being arranged side by side
And centrifuge；
Waste oil in waste oil holding vessel machine oil inlet pipe by centrifugation is entered in centrifuge by described centrifuge by oil pumping motor；Through from
Waste oil after the heart can be delivered to waste oil holding vessel by oil pumping motor machine oil exit pipe by centrifugation；
Waste oil after centrifugal is heated by the electric heater in waste oil holding vessel；
Any one compositions described in claim 1-6 in medicament barrel joins waste oil holding vessel by dosing pump through medicament pipe
In, start pneumatic stirring, carry out chemical settling process；
Waste oil after chemical settling processes enters in Mixer pot through storing-be in harmonious proportion oil pick-up tube, is in harmonious proportion stand-by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363233.7A CN106047465B (en) | 2016-05-27 | 2016-05-27 | A kind of waste oil regeneration composition and waste oil regeneration method, technique and system |
Applications Claiming Priority (1)
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| CN107699331A (en) * | 2017-09-18 | 2018-02-16 | 武汉工程大学 | A kind of purification method of waste lubricating oil classification removal of impurities |
| CN114797649A (en) * | 2022-06-23 | 2022-07-29 | 海安南京大学高新技术研究院 | Reaction kettle and coating preparation method using same |
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| CN114797649A (en) * | 2022-06-23 | 2022-07-29 | 海安南京大学高新技术研究院 | Reaction kettle and coating preparation method using same |
| CN114797649B (en) * | 2022-06-23 | 2022-09-20 | 海安南京大学高新技术研究院 | Reaction kettle and coating preparation method using same |
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| CN106047465B (en) | 2018-09-18 |
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