CN107365620A - A kind of method that releasing agent is prepared using used oil oxidation modification - Google Patents

A kind of method that releasing agent is prepared using used oil oxidation modification Download PDF

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Publication number
CN107365620A
CN107365620A CN201710600097.3A CN201710600097A CN107365620A CN 107365620 A CN107365620 A CN 107365620A CN 201710600097 A CN201710600097 A CN 201710600097A CN 107365620 A CN107365620 A CN 107365620A
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China
Prior art keywords
used oil
weight
releasing agent
reactant
prepared
Prior art date
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Pending
Application number
CN201710600097.3A
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Chinese (zh)
Inventor
王爱军
冯九菊
陈得军
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Zhejiang Normal University CJNU
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Zhejiang Normal University CJNU
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Priority to CN201710600097.3A priority Critical patent/CN107365620A/en
Publication of CN107365620A publication Critical patent/CN107365620A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04Mixtures of base-materials and additives
    • C10M169/044Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08Inorganic acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/109Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08Resistance to extreme temperature
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/36Release agents or mold release agents

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The invention discloses a kind of method that releasing agent is prepared using used oil oxidation modification,The nano-manganese dioxide or potassium permanganate of the used oil of 100 parts by weight and 0.3 0.5 parts by weight are added in reactor,It is heated to 100 120 DEG C and stirring and emulsifying makes moisture evaporation,Reduce stir speed (S.S.) and be warming up to 180 200 DEG C of fully aerations,Aeration quantity per minute is 23 times of reactor volume volume,Measure reactant acid number is 210 220KOHmg/g after reacting 5h,Then 80 DEG C of pH=9 for adding triethanolamine or sodium bicarbonate aqueous solution regulation reactant are cooled to,Add the hydrophilic non-ionic surfactant of above-mentioned reactant gross weight 1% 5%,Then the deionized water of 23 times of used oil weight is added,Maintain the temperature at 70 80 DEG C and obtain releasing agent.Present invention process is simple, environment-friendly and better economic benefit, has preferable market competition advantage.

Description

A kind of method that releasing agent is prepared using used oil oxidation modification
Technical field
The invention belongs to discard machine oil(Hereinafter referred to as used oil)Recycling recycle and releasing agent synthesis A kind of technical field, and in particular to method that releasing agent is prepared using used oil oxidation modification.
Background technology
The vehicles such as automobile, ship, motor and the machinery using internal combustion engine for power, substantial amounts of machine is consumed per annual meeting Oil.Machine oil can reduce component wear, ensure that machine runs well, and extend the service life of machine, machine oil is in high temperature and extreme pressure Oxidation can occur under state, produce the impurity such as a variety of intermediate oxidation products, colloid, in addition mechanical admixture be mixed into and fuel Dilution so that the content of colloid, pitch, organic acid and mechanical admixture in machine oil is continuously increased, past using machine oil when expiring Toward the sticky mass for becoming black.These all promote oil lubricating effect to reduce, and oil quality is deteriorated, and finally goes out of use more Change.Used oil both pollutes environment, wastes a large amount of renewable resources again, removes oxidation product, mechanical admixture in used oil, gives up Machine oil can still revert to good machine oil.The used oil that there is nearly kiloton in China every year produces, and utilization to used oil and returns Receiving recycling has vast potential for future development.
China has substantial amounts of used oil to produce every year, if energizing or abandoning as simple burn, both wastes precious resources Environment is polluted again.To meet that resource rational utilization, China realize other use after developing numerous discarded machine oil reuses or processing The technique on way.It is sulfuric acid-clay-filtered technique and extraction-flocculating regeneration technique that used oil, which reclaims more classical technique, at present, The research that focuses on of such technique obtains the at the same level or other machine oil of lower level from used oil or may be used as replicating machine again The base oil of oil.
The recovery process of used oil.First, component, the carbon distribution of ultra-fine grain diameter of acidity are largely oxidized in removal process With impurity micro mist, often rationally pollution environment, the pollution level of used oil recovery cannot be even dropped using creation profit Pollution level caused by not reclaiming far smaller than, it must also properly settle the problem of after recovery.Secondly, all recovery process are deposited To be grown in the removal process cycle, occupation of land equipment investment is high, labor intensive and the energy are more, producing region work hygiene is severe safely, and And substantial amounts of difficult waste water and waste residue can be produced;Finally, the product for reclaiming to obtain, which is simply possible to use in, makes low value oil product, profit Not high, the relatively low oil product profit of the rate of recovery is lower or even negative profit.
Discarded machine oil, which also has, in addition is used to do burning disposal, and such Land use systems economic value is lower, dirty to environment Dye is more severe.A large amount of nitrogenous, sulphur, phosphorus, heavy metal additives in used oil be present, such as zinc dialkyl dithiophosphate, alkylbenzene Amine, petroleum sulfonate etc., burning can produce substantial amounts of nitrogen oxides, oxysulfide and heavy metal dusts.Therefore, more ring is sought Guarantor, the used oil utilization methods for more having economic development prospect, develop efficient, inexpensive and energy-conserving and environment-protective discarded machine oil Land use systems and technique, it is always the developing direction of the industry of used oil recovery in recent years, there is relatively broad application prospect.
The content of the invention
The present invention is analyzed by the characteristic to used oil and main component characteristic, on the basis by many experiments On propose that a kind of technique is simple, environment-friendly and better economic benefit the side that releasing agent is prepared using used oil oxidation modification Method.
The present invention adopts the following technical scheme that one kind prepares de- using used oil oxidation modification to solve above-mentioned technical problem The method of mould agent, it is characterised in that concretely comprise the following steps:By the used oil of 100 parts by weight and the nano-silica of 0.3-0.5 parts by weight Change manganese or potassium permanganate is added in reactor, be heated to 100-120 DEG C and stirring and emulsifying makes moisture evaporation, reduce stirring Speed is simultaneously warming up to 180-200 DEG C of fully aeration, and aeration quantity per minute is 2-3 times of reactor volume volume, after reacting 5h It is 210-220KOHmg/g to determine reactant acid number, is then cooled to 80 DEG C and adds triethanolamine or sodium bicarbonate aqueous solution regulation PH=9 of reactant, above-mentioned reactant gross weight 1%-5% hydrophilic non-ionic surfactant is added, then add useless machine The deionized water of 2-3 times of weight of oil, maintain the temperature at 70-80 DEG C and obtain bright black oil, Uniform Flow and smooth fine and smooth de- Mould agent.
Further preferably, described hydrophilic non-ionic surfactant is Tween 80 or OP-10.
The present invention has the advantages that compared with prior art:
1st, the present invention has fully developed the characteristic advantage of used oil each component, and by used oil, acid number enters after fully oxidized One step is lifted, and quality increased, more preferable than original used oil emulsifiability, and the carbon distribution in used oil belongs to oil oxidation and do not filled It is mitogenetic into graphite-structure of the surface with carboxyl, its hydrophily and dispersiveness are excellent, and other solid impurities are also because of mechanical part Long term high temperature is ground, and particle diameter and its small possesses the smooth characteristic of high temperature resistant, belongs to the excellent inserts of releasing agent, obtained Properties of product are excellent, widely used, have the preferable market competitiveness;
2nd, the present invention prepares releasing agent using used oil oxidation modification, compared to other recycling mode profits of used oil Value is higher, has certain competitive advantage, can especially solve the low side used oil that acid number is high, carbon distribution is more and water content is big and return The problem of receipts are difficult to produce a profit and burn pollution environment;
3rd, whole process of the invention produces almost without three industrial wastes, and raw material availability is higher, embodies Green Chemistry and fine The thought of chemical industry, is a kind of production technology of fine environmental protection, and technological design science, equipment manufacturing costs needed for production procedure Relatively low, mechanization degree is high, and operating personnel's operation is relatively easy, and suitable foundation simultaneously can quick payoffs.
Brief description of the drawings
Fig. 1 is the process chart of the present invention.
Embodiment
The above of the present invention is described in further details by the following examples, but this should not be interpreted as to this The scope for inventing above-mentioned theme is only limitted to following embodiment, and all technologies realized based on the above of the present invention belong to this hair Bright scope.
Embodiment 1
100Kg used oil and 0.3Kg potassium permanganate are added in reactor, 100 DEG C is heated to and stirring and emulsifying makes water Point evaporation, reduces stir speed (S.S.) and is simultaneously warming up to 180 DEG C of fully aerations, and aeration quantity per minute is 2 times of reactor volume volume, Measure reactant acid number is 210-220KOHmg/g after reacting 5h, is then cooled to 80 DEG C and adds triethanolamines regulation reactant PH=9, add the hydrophilic non-ionic surfactant Tween 80 of above-mentioned reactant gross weight 1%, then add 200Kg go from Sub- water, maintain the temperature at 70 DEG C and obtain bright black oil, Uniform Flow and smooth fine and smooth releasing agent.
Embodiment 2
100Kg used oil and 0.5Kg nano-manganese dioxides are added in reactor, are heated to 120 DEG C and stirring and emulsifying Make moisture evaporation, reduce stir speed (S.S.) and be warming up to 200 DEG C of fully aerations, aeration quantity per minute is reactor volume volume 3 times, measure reactant acid number is 210-220KOHmg/g after reacting 5h, is then cooled to 80 DEG C and adds sodium bicarbonate aqueous solutions tune PH=9 of reactant are saved, the hydrophilic non-ionic surfactant OP-10 of above-mentioned reactant gross weight 5% is added, then adds 300Kg deionized waters, maintain the temperature at 80 DEG C and obtain bright black oil, Uniform Flow and smooth fine and smooth releasing agent.
Embodiment above describes the general principle of the present invention, main features and advantages, the technical staff of the industry should Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification Reason, under the scope for not departing from the principle of the invention, various changes and modifications of the present invention are possible, and these changes and improvements are each fallen within In the scope of protection of the invention.

Claims (2)

  1. A kind of 1. method that releasing agent is prepared using used oil oxidation modification, it is characterised in that concretely comprise the following steps:By 100 parts by weight Used oil and the nano-manganese dioxide or potassium permanganate of 0.3-0.5 parts by weight be added in reactor, be heated to 100- 120 DEG C and stirring and emulsifying make moisture evaporation, reduce stir speed (S.S.) and are simultaneously warming up to 180-200 DEG C of fully aeration, aeration per minute Measure as 2-3 times of reactor volume volume, measure reactant acid number is 210-220KOHmg/g after reacting 5h, is then cooled to 80 DEG C add triethanolamine or sodium bicarbonate aqueous solution regulation reactant pH=9, add above-mentioned reactant gross weight 1%-5%'s Hydrophilic non-ionic surfactant, the deionized water of 2-3 times of used oil weight is then added, maintains the temperature at 70-80 DEG C i.e. Obtain glossy black, Uniform Flow and smooth fine and smooth releasing agent.
  2. 2. the method according to claim 1 that releasing agent is prepared using used oil oxidation modification, it is characterised in that:Described Hydrophilic non-ionic surfactant is Tween 80 or OP-10.
CN201710600097.3A 2017-07-21 2017-07-21 A kind of method that releasing agent is prepared using used oil oxidation modification Pending CN107365620A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930988A (en) * 1975-02-24 1976-01-06 Phillips Petroleum Company Reclaiming used motor oil
CN101362982A (en) * 2008-08-28 2009-02-11 阳红钢 Regeneration method of used oil
CN102295982A (en) * 2011-08-03 2011-12-28 江苏雕皇集团有限公司 Refining and regenerating method of black-brown used lubricating oil
CN104015279A (en) * 2014-05-16 2014-09-03 沈阳化工大学 Method for preparing release agent from waste engine oil
CN105836973A (en) * 2016-05-25 2016-08-10 上海源投环保科技有限公司 Ionic active oxygen multi-source online monitoring and water quality treatment device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930988A (en) * 1975-02-24 1976-01-06 Phillips Petroleum Company Reclaiming used motor oil
CN101362982A (en) * 2008-08-28 2009-02-11 阳红钢 Regeneration method of used oil
CN102295982A (en) * 2011-08-03 2011-12-28 江苏雕皇集团有限公司 Refining and regenerating method of black-brown used lubricating oil
CN104015279A (en) * 2014-05-16 2014-09-03 沈阳化工大学 Method for preparing release agent from waste engine oil
CN105836973A (en) * 2016-05-25 2016-08-10 上海源投环保科技有限公司 Ionic active oxygen multi-source online monitoring and water quality treatment device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
尹卫平等: "《精细化工产品及工艺》", 31 August 2009, 华东理工大学出版社 *

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Application publication date: 20171121

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