CN105219456B - Oil product compound antioxidizing and antigum agent and preparation method thereof - Google Patents

Oil product compound antioxidizing and antigum agent and preparation method thereof Download PDF

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CN105219456B
CN105219456B CN201510717633.9A CN201510717633A CN105219456B CN 105219456 B CN105219456 B CN 105219456B CN 201510717633 A CN201510717633 A CN 201510717633A CN 105219456 B CN105219456 B CN 105219456B
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oil product
antioxidizing
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CN105219456A (en
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李瑞国
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Chongqing Suoyin New Energy Technology Co ltd
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WUDI HUAXIN PETROLEUM TECHNOLOGY SERVICE Co Ltd
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Abstract

The present invention relates to a kind of oil product compound antioxidizing and antigum agent and preparation method thereof, belong to oil gas additive technical field.The oil product includes following component in parts by weight with compound antioxidizing and antigum agent:12 parts of butylated hydroxy anisole, 0.5 1.5 parts of APG, 25 parts of stearic acid, triethylene-glycol double [β (aminomethyl phenyl of 3 tert-butyl group, 4 hydroxyl 5) 0.1 0.2 parts of propionic ester, double 0.1 0.2 parts of (2,4 di-tert-butyl-phenyl) pentaerythritol diphosphites, 12 parts of diosmetin, 13 parts of nano-calcium carbonate, 15 19 parts of ethanol, 5 10 parts of glycerine.The oil product is good with compound antioxidizing and antigum agent stability, does not influence its performance after longer-term storage still, and it can effectively prevent that oil product from occurring discoloration in storage, and can thoroughly remove original colloid in oil product and suppress the formation of colloid, effectively improves the quality of oil product.

Description

Oil product compound antioxidizing and antigum agent and preparation method thereof
Technical field
The invention belongs to oil gas additive technical field, and in particular to a kind of oil product compound antioxidizing and antigum agent and its preparation Method.
Background technology
Oil product typically refers to a variety of stones such as gasoline, kerosene, diesel oil and lubricating oil that oil is obtained by post-processings such as refinings Oil product.Wherein gasoline, kerosene and diesel oil are also fuel oil, are widely used in power plants generating electricity, ship boiler fuel, heating furnace combustion Material, metallurgical furnace and other industrial furnace fuel.Fuel oil is used as last a kind of product in oil refining process, the quality control of its product There is stronger particularity, fuel oil products are ultimately formed by many factors such as oil variety, processing technology, working depths Restriction.Fuel oil is mainly what is be made up of the cracking residue oil and straight run residue oil of oil, is characterized in that viscosity is big, containing nonhydrocarbon Compound, colloid, asphalitine are more.
Whether fuel oil or lubricating oil, gas can add a variety of in process of production in order to ensure its performance, Additive, and antioxidizing and antigum agent is mainly used in the addition of fuel oil, because fuel oil generally can be more or less containing colloid etc. Impurity, a small amount of colloid influences little to oil property, if but not in time removing the colloid in oil product, pushing away over time Move, gum level will gradually increase, and its performance will decline to a great extent fuel oil when in use, rise to and result in blockage, serious shadow Combustion efficiency is rung, therefore particularly important is just seemed to the research of antioxidizing and antigum agent.
The content of the invention
The invention aims to solve the deficiencies in the prior art, and provide a kind of oil product with compound antioxidizing and antigum agent and Its preparation method, the oil product is good with compound antioxidizing and antigum agent stability, does not influence its performance after longer-term storage still, and it can be with Effectively prevent oil product from occurring discoloration in storage, and can thoroughly remove original colloid in oil product and suppress the formation of colloid, have Effect improves the quality of oil product.
The technical solution adopted by the present invention is as follows:
Oil product compound antioxidizing and antigum agent, including following component in parts by weight:Butylated hydroxy anisole 1-2 Part, the double [β-(3- tertiary butyl-4-hydroxy -5- methylbenzenes of 0.5-1.5 parts of APG, 2-5 parts of stearic acid, triethylene-glycol Base) 0.1-0.2 parts of propionic ester, double 0.1-0.2 parts of (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites, diosmetin 1- 2 parts, 1-3 parts of nano-calcium carbonate, 15-19 parts of ethanol, 5-10 parts of glycerine.
Further, described oil product compound antioxidizing and antigum agent, including following component in parts by weight:Fourth Double [the β-(the tertiary fourths of 3- of 1.3-1.9 parts of base BHA, 0.8-1.3 parts of APG, 3-4 parts of stearic acid, triethylene-glycol Base -4- hydroxy-5-methyl bases phenyl) 0.12-0.18 parts of propionic ester, double (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites 0.12-0.17 parts, 1.5-1.8 parts of diosmetin, 1.5-2.5 parts of nano-calcium carbonate, 16-18 parts of ethanol, 6-8 parts of glycerine.
Further, described oil product compound antioxidizing and antigum agent, including following component in parts by weight:Fourth 1.3 parts of base BHA, 0.8 part of APG, 3 parts of stearic acid, triethylene-glycol it is double [β-(3- tertiary butyl-4-hydroxies- 5- aminomethyl phenyls) 0.12 part of propionic ester, double 0.12 part of (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites, diosmetin 1.5 parts, 1.5 parts of nano-calcium carbonate, 16 parts of ethanol, 6 parts of glycerine.
Further, described oil product compound antioxidizing and antigum agent, including following component in parts by weight:Fourth 1.9 parts of base BHA, 1.3 parts of APG, 4 parts of stearic acid, triethylene-glycol it is double [β-(3- tertiary butyl-4-hydroxies- 5- aminomethyl phenyls) 0.18 part of propionic ester, double 0.17 part of (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites, diosmetin 1.8 parts, 2.5 parts of nano-calcium carbonate, 18 parts of ethanol, 8 parts of glycerine.
The described oil product preparation method of compound antioxidizing and antigum agent, comprises the following steps:, will according to the weight proportion Nano-calcium carbonate is added in ethanol, is stirred, is obtained mixed liquor A;By butylated hydroxy anisole, APG, stearic acid, two contractings Triethylene glycol double [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester, double (2,4- di-tert-butyl-phenyl) pentaerythrites Diphosphites and diosmetin are sequentially added in glycerine, are warming up to 45-55 DEG C, and cooling is stood after stirring, must be mixed Liquid B, then mixed liquor A is added in mixed liquid B, stir, produce the oil product with compound antioxidizing and antigum agent.
Further, the preparation method of the compound antioxidizing and antigum agent of described oil product, wherein the speed of the stirring is 100-150r/min。
Compared with prior art, its advantage is the present invention:
The compound antioxidizing and antigum agent of gained oil product of the invention has after excellent stability, longer-term storage still with excellent Performance;It can effectively prevent oil product from occurring discoloration because of oxidation in storage, and can thoroughly remove in oil product original colloid simultaneously Suppress colloid in oil product to re-form, the quality of oil product can be effectively improved, it is ensured that burning quality;In addition, oil product of the present invention is with again Close antioxidizing and antigum agent preparation method simple and easy to apply, mild condition is easy to control, suitable for a wide range of popularization and application.
Embodiment
With reference to embodiment, the present invention is described in further detail.
It will be understood to those of skill in the art that the following example is merely to illustrate the present invention, and it should not be regarded as limiting this hair Bright scope.In the examples where no specific technique or condition is specified, according to the technology or condition described by document in the art Or carried out according to product description.Agents useful for same or the unreceipted production firm person of instrument, are that can be obtained by buying Conventional products.
Embodiment 1
Oil product compound antioxidizing and antigum agent, including following component in parts by weight:1 part of butylated hydroxy anisole, Double [the β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester of 0.5 part of APG, 2 parts of stearic acid, triethylene-glycol 0.1 part, double 0.1 part of (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites, 1 part of diosmetin, 1 part of nano-calcium carbonate, 15 parts of ethanol, 5 parts of glycerine.
The described oil product preparation method of compound antioxidizing and antigum agent, comprises the following steps:, will according to the weight proportion Nano-calcium carbonate is added in ethanol, is stirred, is obtained mixed liquor A;By butylated hydroxy anisole, APG, stearic acid, two contractings Triethylene glycol double [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester, double (2,4- di-tert-butyl-phenyl) pentaerythrites Diphosphites and diosmetin are sequentially added in glycerine, are warming up to 45 DEG C, and cooling is stood after stirring, mixed liquid B is obtained, Mixed liquor A is added in mixed liquid B again, stirred, the oil product is produced with compound antioxidizing and antigum agent;Wherein described stirring Speed is 100r/min.
Embodiment 2
Oil product compound antioxidizing and antigum agent, including following component in parts by weight:2 parts of butylated hydroxy anisole, Double [the β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester of 1.5 parts of APG, 5 parts of stearic acid, triethylene-glycol 0.2 part, double 0.2 part of (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites, 2 parts of diosmetin, 3 parts of nano-calcium carbonate, 19 parts of ethanol, 10 parts of glycerine.
The described oil product preparation method of compound antioxidizing and antigum agent, comprises the following steps:, will according to the weight proportion Nano-calcium carbonate is added in ethanol, is stirred, is obtained mixed liquor A;By butylated hydroxy anisole, APG, stearic acid, two contractings Triethylene glycol double [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester, double (2,4- di-tert-butyl-phenyl) pentaerythrites Diphosphites and diosmetin are sequentially added in glycerine, are warming up to 55 DEG C, and cooling is stood after stirring, mixed liquid B is obtained, Mixed liquor A is added in mixed liquid B again, stirred, the oil product is produced with compound antioxidizing and antigum agent;Wherein described stirring Speed is 150r/min.
Embodiment 3
Oil product compound antioxidizing and antigum agent, including following component in parts by weight:Butylated hydroxy anisole 1.3 Part, the double [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic acid of 0.8 part of APG, 3 parts of stearic acid, triethylene-glycol 0.12 part of ester, double 0.12 part of (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites, 1.5 parts of diosmetin, nano-calcium carbonate 1.5 parts of calcium, 16 parts of ethanol, 6 parts of glycerine.
The described oil product preparation method of compound antioxidizing and antigum agent, comprises the following steps:, will according to the weight proportion Nano-calcium carbonate is added in ethanol, is stirred, is obtained mixed liquor A;By butylated hydroxy anisole, APG, stearic acid, two contractings Triethylene glycol double [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester, double (2,4- di-tert-butyl-phenyl) pentaerythrites Diphosphites and diosmetin are sequentially added in glycerine, are warming up to 50 DEG C, and cooling is stood after stirring, mixed liquid B is obtained, Mixed liquor A is added in mixed liquid B again, stirred, the oil product is produced with compound antioxidizing and antigum agent;Wherein described stirring Speed is 120r/min.
Embodiment 4
Oil product compound antioxidizing and antigum agent, including following component in parts by weight:Butylated hydroxy anisole 1.9 Part, the double [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic acid of 1.3 parts of APG, 4 parts of stearic acid, triethylene-glycol 0.18 part of ester, double 0.17 part of (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites, 1.8 parts of diosmetin, nano-calcium carbonate 2.5 parts of calcium, 18 parts of ethanol, 8 parts of glycerine.
The described oil product preparation method of compound antioxidizing and antigum agent, comprises the following steps:, will according to the weight proportion Nano-calcium carbonate is added in ethanol, is stirred, is obtained mixed liquor A;By butylated hydroxy anisole, APG, stearic acid, two contractings Triethylene glycol double [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester, double (2,4- di-tert-butyl-phenyl) pentaerythrites Diphosphites and diosmetin are sequentially added in glycerine, are warming up to 53 DEG C, and cooling is stood after stirring, mixed liquid B is obtained, Mixed liquor A is added in mixed liquid B again, stirred, the oil product is produced with compound antioxidizing and antigum agent;Wherein described stirring Speed is 130r/min.
Comparative example 1
The difference of comparative example 1 and embodiment 4 is:Diosmetin is not added, it is specific as follows:
Oil product compound antioxidizing and antigum agent, including following component in parts by weight:Butylated hydroxy anisole 1.9 Part, the double [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic acid of 1.3 parts of APG, 4 parts of stearic acid, triethylene-glycol 0.18 part of ester, double 0.17 part of (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites, 2.5 parts of nano-calcium carbonate, ethanol 18 Part, 8 parts of glycerine.
The described oil product preparation method of compound antioxidizing and antigum agent, comprises the following steps:, will according to the weight proportion Nano-calcium carbonate is added in ethanol, is stirred, is obtained mixed liquor A;By butylated hydroxy anisole, APG, stearic acid, two contractings Triethylene glycol double [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester and double (2,4- di-tert-butyl-phenyl) pentaerythrites Diphosphites are sequentially added in glycerine, are warming up to 53 DEG C, and cooling is stood after stirring, mixed liquid B is obtained, then by mixed liquor A is added in mixed liquid B, is stirred, and produces the oil product with compound antioxidizing and antigum agent;The speed of wherein described stirring is 130r/min。
Comparative example 2
The difference of comparative example 2 and embodiment 4 is:Diosmetin and double (2,4- di-tert-butyl-phenyl) Ji Wusi are not added Alcohol diphosphites, it is specific as follows:
Oil product compound antioxidizing and antigum agent, including following component in parts by weight:Butylated hydroxy anisole 1.9 Part, the double [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic acid of 1.3 parts of APG, 4 parts of stearic acid, triethylene-glycol 0.18 part of ester, 2.5 parts of nano-calcium carbonate, 18 parts of ethanol, 8 parts of glycerine.
The described oil product preparation method of compound antioxidizing and antigum agent, comprises the following steps:, will according to the weight proportion Nano-calcium carbonate is added in ethanol, is stirred, is obtained mixed liquor A;By butylated hydroxy anisole, APG, stearic acid, two contractings Triethylene glycol is double, and [β-(3- tertiary butyl-4-hydroxy -5- aminomethyl phenyls) propionic ester sequentially adds in glycerine, is warming up to 53 DEG C, stirs Mix uniform rear stand to cool down, obtain mixed liquid B, then mixed liquor A is added in mixed liquid B, stir, produce the oil product with again Close antioxidizing and antigum agent;The speed of wherein described stirring is 130r/min.
1-4 of embodiment of the present invention products obtained therefroms, the products obtained therefrom of comparative example 1 and 2 are separately added into being not added with for phase homogenous quantities In the gasoline of any additive, adding proportion is that, per the addition above-mentioned additives of 6g in 1000g gasoline, the gum level of the gasoline is 20%, meanwhile, take the gasoline for being not added with any additive of same quality as blank example, the performance of gasoline, inspection are tested after 60 days Survey result as shown in table 1:
The performance detection data of table 1
Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4 Reference examples 1 Reference examples 2 Blank example
Gasoline gum content, % after 60 days Do not detect Do not detect Do not detect Do not detect 10 14 32
Gasoline color changes Significant change is not produced Significant change is not produced Significant change is not produced Significant change is not produced Significant change is not produced Significant change is not produced Deepen
As seen from the above table, oil product obtained by 1-4 of the embodiment of the present invention can effectively prevent oil product color with compound antioxidizing and antigum agent Deepen, and can thoroughly remove original colloid in gasoline and suppress re-forming for colloid in oil product, oil product can be effectively improved Quality, it is ensured that burning quality, and the performance of the products obtained therefrom of reference examples 1 and 2 is then poor, although removing colloid effect is not good, still Formation to colloid is still inhibited, and the content for being not added with colloid in the fuel oil of any additive then increases, in addition, Oil product obtained by 1-4 of the embodiment of the present invention is also prevented from gasoline with compound antioxidizing and antigum agent and changed colour because of caused by oxidation.

Claims (6)

1. the compound antioxidizing and antigum agent of oil product, it is characterised in that including following component in parts by weight:Butylhydroxy Double [the β-(the 3- tert-butyl groups of 1-2 parts of anisole, 0.5-1.5 parts of APG, 2-5 parts of stearic acid, triethylene-glycol - 4- hydroxyl -5- aminomethyl phenyls) 0.1-0.2 parts of propionic ester, double (2,4- di-tert-butyl-phenyl) pentaerythrites two 0.1-0.2 parts of phosphite ester, 1-2 parts of diosmetin, 1-3 parts of nano-calcium carbonate, 15-19 parts of ethanol, glycerine 5- 10 parts.
2. the compound antioxidizing and antigum agent of the oil product according to claim 1, it is characterised in that including in parts by weight Following component:1.3-1.9 parts of butylated hydroxy anisole, 0.8-1.3 parts of APG, 3-4 parts of stearic acid, two contractings Triethylene glycol it is double [β-(the 3- tert-butyl group -4- hydroxyl -5- aminomethyl phenyls) 0.12-0.18 parts of propionic ester, it is double (2, 4- di-tert-butyl-phenyls) 0.12-0.17 parts of pentaerythritol diphosphites, 1.5-1.8 parts of diosmetin, nano-sized carbon Sour calcium 1.5-2.5 parts, 16-18 parts of ethanol, 6-8 parts of glycerine.
3. the compound antioxidizing and antigum agent of the oil product according to claim 1, it is characterised in that including according to parts by weight The following component of meter:1.3 parts of butylated hydroxy anisole, 0.8 part of APG, 3 parts of stearic acid, triethylene-glycol Double [β-(the 3- tert-butyl group -4- hydroxyl -5- aminomethyl phenyls) 0.12 part of propionic ester, double (2,4- di-tert-butyl-phenyls ) 0.12 part of pentaerythritol diphosphites, 1.5 parts of diosmetin, 1.5 parts of nano-calcium carbonate, 16 parts of ethanol, third 6 parts of triol.
4. the compound antioxidizing and antigum agent of the oil product according to claim 1, it is characterised in that including according to parts by weight The following component of meter:1.9 parts of butylated hydroxy anisole, 1.3 parts of APG, 4 parts of stearic acid, triethylene-glycol Double [β-(the 3- tert-butyl group -4- hydroxyl -5- aminomethyl phenyls) 0.18 part of propionic ester, double (2,4- di-tert-butyl-phenyls ) 0.17 part of pentaerythritol diphosphites, 1.8 parts of diosmetin, 2.5 parts of nano-calcium carbonate, 18 parts of ethanol, third 8 parts of triol.
5. the preparation method of the compound antioxidizing and antigum agent of oil product described in claim 1, it is characterised in that comprise the following steps :According to weight proportion, nano-calcium carbonate is added in ethanol, stirs, obtains mixed liquor A;By butylated hydroxy anisole, APG, stearic acid, triethylene-glycol it is double [β-(the 3- tert-butyl group -4- hydroxyl -5- aminomethyl phenyls) propionic ester, Double (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites and diosmetin are sequentially added in glycerine, are warming up to 45-55 DEG C, cooling is stood after stirring, mixed liquid B is obtained, then mixed liquor A is added in mixed liquid B, is stirred, The oil product is produced with compound antioxidizing and antigum agent.
6. the preparation method of the compound antioxidizing and antigum agent of oil product according to claim 5, it is characterised in that the stirring Speed be 100-150r/min.
CN201510717633.9A 2015-10-30 2015-10-30 Oil product compound antioxidizing and antigum agent and preparation method thereof Expired - Fee Related CN105219456B (en)

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CN111607439A (en) * 2020-06-22 2020-09-01 金浦新材料股份有限公司 Heat stability additive for aviation kerosene fuel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101121901A (en) * 2007-08-21 2008-02-13 李超平 Methanol gasoline for vehicle
CN101531930A (en) * 2009-04-09 2009-09-16 武汉工程大学 Low temperature resistant alcohol clean fuel oil and preparation method
CN102304113A (en) * 2011-07-06 2012-01-04 南京泽朗医药科技有限公司 Method for separating and purifying diosmetin
CN103396901A (en) * 2013-07-31 2013-11-20 肇庆欧迪斯实业有限公司 Foam type throttle cleaning aerosol
CN104327890A (en) * 2014-09-19 2015-02-04 金景达(北京)环保动力科技有限公司 Environmentally-friendly high-efficiency methanol gasoline composite additive

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070204505A1 (en) * 2006-03-02 2007-09-06 Novus International Inc. Gasoline fuel compositions having increased oxidative stability
DE102009033161A1 (en) * 2009-07-13 2011-01-27 Schülke & Mayr GmbH Additive for the bactericidal and anticorrosive finishing of fuels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101121901A (en) * 2007-08-21 2008-02-13 李超平 Methanol gasoline for vehicle
CN101531930A (en) * 2009-04-09 2009-09-16 武汉工程大学 Low temperature resistant alcohol clean fuel oil and preparation method
CN102304113A (en) * 2011-07-06 2012-01-04 南京泽朗医药科技有限公司 Method for separating and purifying diosmetin
CN103396901A (en) * 2013-07-31 2013-11-20 肇庆欧迪斯实业有限公司 Foam type throttle cleaning aerosol
CN104327890A (en) * 2014-09-19 2015-02-04 金景达(北京)环保动力科技有限公司 Environmentally-friendly high-efficiency methanol gasoline composite additive

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Patentee before: Chongqing Steady Technology Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170728