CN104877732A - Waste engine oil diluter and application thereof in preparing mold release agent - Google Patents
Waste engine oil diluter and application thereof in preparing mold release agent Download PDFInfo
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- CN104877732A CN104877732A CN201510216441.XA CN201510216441A CN104877732A CN 104877732 A CN104877732 A CN 104877732A CN 201510216441 A CN201510216441 A CN 201510216441A CN 104877732 A CN104877732 A CN 104877732A
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Abstract
The invention discloses a waste engine oil diluter and application thereof in preparing a mold release agent, belonging to the technical field of building mold release agents. The technical scheme is as follows: the waste engine oil diluter is prepared from the following raw materials in parts by weight: 15-35 parts of petroleum acid, 20-40 parts of alcohol substance, 10-30 parts of ether substance and 10-30 parts of nonionic surfactant. The invention also discloses application of the waste engine oil in preparing a mold release agent. The waste engine oil has the advantages of favorable stability, lower toxicity and low harm to the human body. By using water as the diluting raw material, the waste engine oil is safer and more environment-friendly than waste gasoline or waste diesel. The waste engine oil is cheap and accessible in components, and thus, is beneficial to further popularization and application.
Description
Technical field
The invention belongs to building technical field of mold release, be specifically related to a kind of used oil thinner and preparing the application in releasing agent.
Background technology
China's regenerating waste oil starts from the thirties in 20th century, and the seventies enters the period of great prosperity, and after the eighties, machine oil selling market is open, because the used oil of the regenerative ratio factory of oil company of various places reclaims less than estimated amount, makes them turn to machine oil to be in harmonious proportion.After the nineties, professional regenerative ratio factory major part is hundred tonnes, seldom has large-tonnage manufacturer.Generally, the regenerating waste oil Technical comparing of China falls behind, and scale is less, and technique is simple.Along with the progress of society, the application of various industrial machinery, the production and consumption amount of machine oil all in increase, will certainly cause the rising of used oil amount like this, makes full use of used oil further and becomes secondary energy or material has larger development prospect.
In building trade, in order to prevent building template and prevent from forming adhesion between concrete member, complete to ensure smooth surface, the corner angle of concrete member or goods, obtain comparatively ideal concrete product, must in template and concrete contact surface brushing one deck releasing agent.Used oil releasing agent is as resource reutilization, the novel practical product of economy, environmental protection is current active demand, make full use of regenerating waste oil and be reduced into oil-based release agent, the imbalance between supply and demand that China's oil is short and demand is growing can be alleviated, environmental protection can be promoted again, turn waste into wealth, create considerable economic benefit.Used oil is made full use of by be 21 century most potentiality scientific research and development project.
The kind of existing releasing agent is a lot, but main composition is the mineral oil of industrial waste, and namely used oil is main.But the viscosity of used oil is very large, can not directly apply to releasing agent, must be diluted and could use.Current existing dilution process is mostly using Waste gasoline or waste diesel as thinner, cost is high, and gasoline belongs to the rare energy in China, too much use can cause the waste of resource, seriously polluted, in the air that gasoline or diesel oil can volatilize, this inherently can to environment to need acid adding and atlapulgite time used oil reclaims again in addition, and the effect of dilution is not outstanding, can not as long-term using method.So, just need to provide a kind of cost low, pollution-free and the good novel thinner of dilution effect is original in the thinner of waste diesel or Waste gasoline to replace.
Summary of the invention
The technical problem that the present invention solves there is provided a kind of used oil thinner and is preparing the application in releasing agent, and this thinner can replace Waste gasoline that cost is relatively high or waste diesel under the prerequisite ensureing dilution capacity.
The present invention adopts following technical scheme for solving the problems of the technologies described above, a kind of used oil thinner, it is characterized in that being prepared from by the raw material of following weight part: petroleum acid 15-35 part, alcohols material 20-40 part, ether material 10-30 part and nonionogenic tenside 10-30 part, wherein petroleum acid is naphthenic acid, alcohols material is methyl alcohol, ethanol, ethylene glycol, one or more in glycerol or Virahol, ether material is one or more in ethylene glycol monobutyl ether or Dipropylene glycol mono-n-butyl Ether, nonionogenic tenside is one or more in alkylphenol polyoxyethylene or polyoxyethylene sorbitan monooleate.
Further preferably, described used oil thinner is prepared from by the raw material of following weight part: naphthenic acid 30 parts, ethanol 35 parts, ethylene glycol monobutyl ether 25 parts and polyoxyethylene sorbitan monooleate 20 parts.
A kind of releasing agent, is characterized in that the raw material comprising following weight part: used oil 30-70 part, thinner 10-30 part and water 30-70 part, wherein thinner is above-mentioned used oil thinner.
Further preferably, described releasing agent comprises the raw material of following weight part: used oil 40 parts, thinner 20 parts and 40 parts, water, wherein thinner is above-mentioned used oil thinner.
Used oil thinner good stability of the present invention, toxicity is lower, less to the harm of human body, particularly adopt water as the raw material of dilution, than Waste gasoline or waste diesel more safety and environmental protection, and moiety is cheap and easy to get, is conducive to further genralrlization application.
Embodiment
Be described in further details foregoing of the present invention by the following examples, but this should be interpreted as that the scope of the above-mentioned theme of the present invention is only limitted to following embodiment, all technology realized based on foregoing of the present invention all belong to scope of the present invention.
Embodiment 1
The preparation of used oil thinner
Raw material (kilogram) is taken by following proportioning:
1, naphthenic acid 30, ethanol 35, ethylene glycol monobutyl ether 25 and polyoxyethylene sorbitan monooleate 20;
2, naphthenic acid 15, methyl alcohol 40, Dipropylene glycol mono-n-butyl Ether 10 and alkylphenol polyoxyethylene 30;
3, naphthenic acid 35, ethylene glycol 20, ethylene glycol monobutyl ether 30 and polyoxyethylene sorbitan monooleate 10;
4, naphthenic acid 30, Virahol 35, Dipropylene glycol mono-n-butyl Ether 25 and alkylphenol polyoxyethylene 20.
The raw material of the above-mentioned different ratio taken is uniformly mixed respectively i.e. obtained used oil thinner.
Embodiment 2
The preparation of releasing agent
Raw material (kilogram) is taken by following proportioning:
1, used oil 40, thinner (in embodiment 1, the 1st assembly ratio obtains) 20 and water 40;
2, used oil 30, thinner (in embodiment 3, the 1st assembly ratio obtains) 10 and water 70;
3, used oil 70, thinner (in embodiment 2, the 1st assembly ratio obtains) 30 and water 30.
The raw material stirring of the above-mentioned different ratio taken is mixed i.e. obtained releasing agent, this releasing agent directly can be painted on and building template prevent building template or concrete member and concrete adhesion, has a better effect.
Embodiment above describes ultimate principle of the present invention, principal character and advantage; the technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; under the scope not departing from the principle of the invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the scope of protection of the invention.
Claims (5)
1. a used oil thinner, it is characterized in that being prepared from by the raw material of following weight part: petroleum acid 15-35 part, alcohols material 20-40 part, ether material 10-30 part and nonionogenic tenside 10-30 part, wherein petroleum acid is naphthenic acid, alcohols material is one or more in methyl alcohol, ethanol, ethylene glycol, glycerol or Virahol, ether material is one or more in ethylene glycol monobutyl ether or Dipropylene glycol mono-n-butyl Ether, and nonionogenic tenside is one or more in alkylphenol polyoxyethylene or polyoxyethylene sorbitan monooleate.
2. used oil thinner according to claim 1, it is characterized in that being prepared from by the raw material of following weight part: naphthenic acid 30 parts, ethanol 35 parts, ethylene glycol monobutyl ether 25 parts and polyoxyethylene sorbitan monooleate 20 parts.
3. the application in releasing agent prepared by the used oil thinner described in claim 1 or 2.
4. a releasing agent, is characterized in that the raw material comprising following weight part: used oil 30-70 part, thinner 10-30 part described in claim 1 or 2 and water 30-70 part.
5. releasing agent according to claim 4, is characterized in that the raw material comprising following weight part: used oil 40 parts, thinner 20 parts described in claim 1 or 2 and 40 parts, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216441.XA CN104877732B (en) | 2015-05-04 | 2015-05-04 | A kind of used oil diluent and its application in releasing agent is prepared |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216441.XA CN104877732B (en) | 2015-05-04 | 2015-05-04 | A kind of used oil diluent and its application in releasing agent is prepared |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104877732A true CN104877732A (en) | 2015-09-02 |
| CN104877732B CN104877732B (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510216441.XA Expired - Fee Related CN104877732B (en) | 2015-05-04 | 2015-05-04 | A kind of used oil diluent and its application in releasing agent is prepared |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433939A (en) * | 2016-09-18 | 2017-02-22 | 武汉金安顺科技有限公司 | Novel aerated concrete environment-friendly demolding agent as well as preparation method and use method thereof |
| CN107400555A (en) * | 2017-07-21 | 2017-11-28 | 浙江师范大学 | A kind of method using discarded machine oil production cutting oil and releasing agent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1377945A (en) * | 2002-04-03 | 2002-11-06 | 张生金 | Concrete emulsified demoulding agent produced with waste machine oil |
| CN1519301A (en) * | 2003-01-23 | 2004-08-11 | 唐容华 | Lubricating oil for briquette of machine made brick |
| CN101544019A (en) * | 2009-05-11 | 2009-09-30 | 杨进林 | Concentrated mold release agent for cement encaustic tile |
| CN101723708A (en) * | 2008-10-27 | 2010-06-09 | 徐琴 | Concrete release agent |
| CN101812353A (en) * | 2009-12-08 | 2010-08-25 | 河南省绿韵建材有限公司 | Emulsified machine oil release agent and preparation method thereof |
| CN102501308A (en) * | 2011-11-21 | 2012-06-20 | 甘肃省建筑构件工程有限责任公司 | Emulsified oil separant for autoclaved aerated concrete block and method for manufacturing same |
-
2015
- 2015-05-04 CN CN201510216441.XA patent/CN104877732B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1377945A (en) * | 2002-04-03 | 2002-11-06 | 张生金 | Concrete emulsified demoulding agent produced with waste machine oil |
| CN1519301A (en) * | 2003-01-23 | 2004-08-11 | 唐容华 | Lubricating oil for briquette of machine made brick |
| CN101723708A (en) * | 2008-10-27 | 2010-06-09 | 徐琴 | Concrete release agent |
| CN101544019A (en) * | 2009-05-11 | 2009-09-30 | 杨进林 | Concentrated mold release agent for cement encaustic tile |
| CN101812353A (en) * | 2009-12-08 | 2010-08-25 | 河南省绿韵建材有限公司 | Emulsified machine oil release agent and preparation method thereof |
| CN102501308A (en) * | 2011-11-21 | 2012-06-20 | 甘肃省建筑构件工程有限责任公司 | Emulsified oil separant for autoclaved aerated concrete block and method for manufacturing same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433939A (en) * | 2016-09-18 | 2017-02-22 | 武汉金安顺科技有限公司 | Novel aerated concrete environment-friendly demolding agent as well as preparation method and use method thereof |
| CN107400555A (en) * | 2017-07-21 | 2017-11-28 | 浙江师范大学 | A kind of method using discarded machine oil production cutting oil and releasing agent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104877732B (en) | 2018-02-06 |
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