[go: up one dir, main page]

CN102344838A - Preparation method for emulsified diesel oil - Google Patents

Preparation method for emulsified diesel oil Download PDF

Info

Publication number
CN102344838A
CN102344838A CN2011102587242A CN201110258724A CN102344838A CN 102344838 A CN102344838 A CN 102344838A CN 2011102587242 A CN2011102587242 A CN 2011102587242A CN 201110258724 A CN201110258724 A CN 201110258724A CN 102344838 A CN102344838 A CN 102344838A
Authority
CN
China
Prior art keywords
diesel oil
biomass
mixed solution
preparation
additive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2011102587242A
Other languages
Chinese (zh)
Other versions
CN102344838B (en
Inventor
彭千
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011102587242A priority Critical patent/CN102344838B/en
Publication of CN102344838A publication Critical patent/CN102344838A/en
Application granted granted Critical
Publication of CN102344838B publication Critical patent/CN102344838B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

The invention relates to a preparation method for emulsified diesel oil, and belongs to the technical field of clean energy sources. The method comprises the following steps of: adding a biomass additive and water into the diesel oil; mixing the weighed biomass additive and diesel oil in proportion; stirring mixture with a stirrer at normal temperature; adding weighed water after uniform mixing and stirring; and keeping mixed solution clear and transparent after stirring to obtain the emulsified diesel oil. All the chromaticity, ash content, corrosion and solidification point of the biomass additive-containing emulsified diesel oil prepared by the method meet the national GB252-2000 light diesel oil standard, and the heat value is equivalent to that of the diesel oil. Sulfur content is 40 percent lower than that of the market available diesel oil. By using the biomass additive, the emulsified diesel oil with high stability, low sulfur content, less ash content, no mechanical corrosion and high combustion performance can be prepared; fossil fuel resources are greatly saved; and the pollution caused to environment by fuel oil is reduced.

Description

A kind of preparation method of diesel oil emulsification
Technical field
The present invention relates to a kind of preparation method of diesel oil emulsification, belong to the clean energy technology field.
Background technology
Diesel oil is as a kind of important refining of petroleum article; Occupy the higher market share at home in the fuel; Become important power fuel; Along with domestic vehicle diesel oil trend is accelerated; The demand of following diesel oil can be more and more big; And petroleum resources is exhausted day by day; International Crude Oil rises steadily; People's environment protection health consciousness improves constantly; The exploitation paces of diesel oil alternative fuel have been promoted to accelerate greatly; Last century, the nineties can be used processing extraction biofuel and biomass fuels such as regenerated plant, and is low with sulphur content; The discharging of sulfurous gas and sulfide is reduced, and oxygen level is high; Smoke evacuation reduces during burning, and the advantages such as fossil fuel resource and renewable circulation of can saving receive the attention and the support of countries in the world government.
For many years, biofuel has outside the above-mentioned advantage, also faces various challenges simultaneously.1, strives grain with human, livestock.2, partly grain price and feed price rise have been raised.3, output is influenced by weather, the market factor easily.4, quality control is difficult, and product chance high temperature is prone to produce oxidation, and chance low temperature is prone to generation and condenses.5, standard disunity, designing and manufacturing technique does not have complete scheme.
Summary of the invention
The objective of the invention is to propose a kind of preparation method of diesel oil emulsification; To solve problem the present invention described in the present biofuel a kind of biomass additive is provided; After this biomass additive can fully fuse with commercially available diesel oil and water; Stability is strong; Sulphur content is low, ash is few, no mechanical burn into has good burning performance; Save fossil fuel resource, reduce environmental pollution.
The preparation method of the diesel oil emulsification that the present invention proposes may further comprise the steps:
(1) in diesel oil, add biomass additive and water, the ratio of adding is:
Biomass additive 5~10%
Water 15~20%
Diesel oil 70~85;
(2) the biomass additive with weighing mixes with diesel oil mutually; Mixture stirs with stirrer at normal temperatures; The stirrer rotating speed is 800~1200 rev/mins; The water that adds weighing after the mixing and stirring; The stirrer rotating speed is 800~1200 rev/mins; Stirred 10~20 minutes, and made mixed solution limpid thorough, obtain diesel oil emulsification.
Among the above-mentioned preparation method, the preparation method of described biomass additive comprises following each step:
(1) by each component in the following weight percent weighing biomass additive:
Biomass mixed solution 90~92%,
High molecular polymer 1.5~2%,
Polyamines 2~3%,
Primary isoamyl alcohol 1~2%,
Toluene 1.5~2%,
Encircle luxuriant iron 0.2~1.5%,
Polyoxyethylene nonylphenol ether 0.3~1.5%;
(2) the biomass mixed solution of weighing is heated to 35~45 ℃ in proportion; High molecular polymer, polyamines and the primary isoamyl alcohol of weighing in proportion whenever were separated by 7~15 minutes successively, join in the biomass mixed solution of intensification, after the stirring and dissolving; Be cooled to normal temperature, obtain first mixed solution;
(3) will be in proportion toluene, the luxuriant iron of ring and the polyoxyethylene nonylphenol ether of weighing whenever be separated by successively and mixed successively in 3~7 minutes, stirring and dissolving under the normal temperature obtains second mixed solution;
(4) above-mentioned first mixed solution is joined in second mixed solution, be heated to 35~45 ℃, mix and stirred 30 minutes, obtain the biomass additive.
With the diesel oil emulsification that contains the biomass additive that obtains of the inventive method preparation, its colourity, ash, corrosion and condensation point all meet national GB252-2000 LIGHT DIESEL OIL standard, and caloic and diesel oil are suitable.Sulphur content is than commercially available diesel oil low 40%.Use biomass additive of the present invention, it is strong to prepare stability, and the diesel oil emulsification that sulphur content is low, ash is few, no mechanical burn into has good burning performance is saved the fossil fuel resource greatly, and reduces the pollution of fuel oil to environment.
The practical implementation method
The preparation method of the diesel oil emulsification that the present invention proposes may further comprise the steps:
(1) in diesel oil, add biomass additive and water, the ratio of adding is:
Biomass additive 5~10%
Water 15~20%
Diesel oil 70~85;
(2) the biomass additive with weighing mixes with diesel oil mutually; Mixture stirs with stirrer at normal temperatures; The stirrer rotating speed is 800~1200 rev/mins; The water that adds weighing after the mixing and stirring; The stirrer rotating speed is 800~1200 rev/mins; Stirred 10~20 minutes, and made mixed solution limpid thorough, obtain diesel oil emulsification.
Among the preparation method of the present invention, the preparation method of described biomass additive comprises following each step:
(1) by each component in the following weight percent weighing biomass additive:
Biomass mixed solution 90~92%,
High molecular polymer 1.5~2%,
Polyamines 2~3%,
Primary isoamyl alcohol 1~2%,
Toluene 1.5~2%,
Encircle luxuriant iron 0.2~1.5%,
Polyoxyethylene nonylphenol ether 0.3~1.5%;
(2) the biomass mixed solution of weighing is heated to 35~45 ℃ in proportion; High molecular polymer, polyamines and the primary isoamyl alcohol of weighing in proportion whenever were separated by 7~15 minutes successively, join in the biomass mixed solution of intensification, after the stirring and dissolving; Be cooled to normal temperature, obtain first mixed solution;
(3) will be in proportion toluene, the luxuriant iron of ring and the polyoxyethylene nonylphenol ether of weighing whenever be separated by successively and mixed successively in 3~7 minutes, stirring and dissolving under the normal temperature obtains second mixed solution;
(4) above-mentioned first mixed solution is joined in second mixed solution, be heated to 35~45 ℃, mix and stirred 30 minutes, obtain the biomass additive.
Among the preparation method of above-mentioned biomass additive, described biomass mixed solution is mixed by lipid acid, acidifying oil and oleic acid, and lipid acid, acidifying oil and oleic weight percent are:
Lipid acid 10~15%
Acidifying oil 15~30%
Oleic acid 55~75%
Among the preparation method of above-mentioned biomass additive, used lipid acid, acidifying oil and oleic acid are produced by blue sky, Shandong grease factory.Described high molecular polymer is a triton x-100, is produced by Hai'an, Jiangsu petroleum chemical plant.
The polyamines that uses among the preparation method of the present invention, primary isoamyl alcohol, toluene, the luxuriant iron of ring and nonyl phenol oxygen Vinyl Ether all are the general chemical raw materials, can buy from Chemical market.
Below introduce the embodiment of the inventive method:
Embodiment one
Prepare diesel oil emulsification of the present invention, form by following compositions in weight percentage:
Commercially available diesel oil 75%; Biomass additive 10% and 15% water; Elder generation stirs the mixture of biomass additive and diesel oil at normal temperatures in proportion; The stirrer rotating speed is 1000 rev/mins; After the mixing and stirring, add entry in proportion and stir, mixed 15 minutes; Treating limpidly when thorough, both had been the diesel oil emulsification finished product.
Embodiment two
Prepare diesel oil emulsification of the present invention; Form by following compositions in weight percentage: commercially available diesel oil 80%; Biomass additive 10% (pressing the preparation of embodiment two methods) and 10% water; Elder generation stirs the mixture of biomass additive and diesel oil at normal temperatures in proportion, and the stirrer rotating speed is 1000 rev/mins, after the mixing and stirring; Add entry and mix stirring 20 minutes; Treating limpidly when thorough, both had been the diesel oil emulsification finished product
The foregoing description is to prepare according to different service requirementss, and each item physical and chemical index of the diesel oil emulsification of embodiment one, embodiment two preparations is detected, and its leading indicator all meets national solar oil GB252-2000 standard.Colourity 3.5, ash 0.0029, condensation point-6,1 grade of copper corrosion, kinematic viscosity 7.6, flash-point 55, calorific value 41.06/MJ/kg, sulphur content 0.074.
Embodiment three
Used biomass additive when preparing diesel oil emulsification of the present invention, form by following compositions in weight percentage:
Biomass mixed solution 90% is heated to 40 ℃, high molecular polymer 1.5%, polyamines 3%; Primary isoamyl alcohol 1.5% is sequentially added in the biomass mixed solution, after mixing, is cooled to normal temperature; Obtain first mixed solution; Toluene 2% is dissolved in luxuriant iron 0.5% of ring and the polyoxyethylene nonylphenol ether 1.5%, obtains second mixed solution, first mixed solution is joined in second mixed solution; Be heated to 35 ℃; Stirring at low speed dissolving 30 minutes obtains the biomass additive, and products obtained therefrom is a brown liquid.
Used biomass mixed solution is by lipid acid in the present embodiment: 13%, and acidifying oil: 20% and oleic acid: 67% mixes.
Embodiment four
Used biomass additive when preparing diesel oil emulsification of the present invention, form by following compositions in weight percentage:
Biomass mixed solution 92%, high molecular polymer 1.6%, polyamines 2%, primary isoamyl alcohol 1.6%; Toluene 1.5% encircles luxuriant iron 1%, polyoxyethylene nonylphenol ether 0.3%; Technological process is identical with embodiment one, prepares the biomass additive product, and products obtained therefrom is a brown liquid.

Claims (4)

1. the preparation method of a diesel oil emulsification is characterized in that this preparation method may further comprise the steps:
(1-1) in diesel oil, add biomass additive and water, the ratio of adding is:
Biomass additive 5~10%
Water 15~20%
Diesel oil 70~85;
(1-2) the biomass additive with weighing mixes with diesel oil mutually; Mixture stirs with stirrer at normal temperatures; The stirrer rotating speed is 800~1200 rev/mins; The water that adds weighing after the mixing and stirring; The stirrer rotating speed is 800~1200 rev/mins; Stirred 10~20 minutes, and made mixed solution limpid thorough, obtain diesel oil emulsification.
2. preparation method as claimed in claim 1 is characterized in that the preparation method of wherein said biomass additive comprising following each step:
(2-1) by each component in the following weight percent weighing biomass additive:
Biomass mixed solution 90~92%,
High molecular polymer 1.5~2%,
Polyamines 2~3%,
Primary isoamyl alcohol 1~2%,
Toluene 1.5~2%,
Encircle luxuriant iron 0.2~1.5%,
Polyoxyethylene nonylphenol ether 0.3~1.5%;
(2-2) the biomass mixed solution of weighing is heated to 35~45 ℃ in proportion; High molecular polymer, polyamines and the primary isoamyl alcohol of weighing in proportion whenever were separated by 7~15 minutes successively, join in the biomass mixed solution of intensification, after the stirring and dissolving; Be cooled to normal temperature, obtain first mixed solution;
(2-3) will be in proportion toluene, the luxuriant iron of ring and the polyoxyethylene nonylphenol ether of weighing whenever be separated by successively and mixed successively in 3~7 minutes, stirring and dissolving under the normal temperature obtains second mixed solution;
(2-4) above-mentioned first mixed solution is joined in second mixed solution, be heated to 35~45 ℃, mix and stirred 30 minutes, obtain the biomass additive.
3. preparation method as claimed in claim 2 is characterized in that wherein said biomass mixed solution is mixed by lipid acid, acidifying oil and oleic acid, and lipid acid, acidifying oil and oleic weight percent are:
Lipid acid 10~15%
Acidifying oil 15~30%
Oleic acid 55~75%
4. preparation method as claimed in claim 2 is characterized in that wherein said high molecular polymer is a triton x-100.
CN2011102587242A 2011-09-02 2011-09-02 Preparation method for emulsified diesel oil Expired - Fee Related CN102344838B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102587242A CN102344838B (en) 2011-09-02 2011-09-02 Preparation method for emulsified diesel oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102587242A CN102344838B (en) 2011-09-02 2011-09-02 Preparation method for emulsified diesel oil

Publications (2)

Publication Number Publication Date
CN102344838A true CN102344838A (en) 2012-02-08
CN102344838B CN102344838B (en) 2013-12-11

Family

ID=45543913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102587242A Expired - Fee Related CN102344838B (en) 2011-09-02 2011-09-02 Preparation method for emulsified diesel oil

Country Status (1)

Country Link
CN (1) CN102344838B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1958745A (en) * 2006-10-09 2007-05-09 陈志红 Environmental protective diesel oil, and preparation method
CN101020842A (en) * 2007-03-13 2007-08-22 广东工业大学 Recipe and prepn process of diesel oil additive
CN101067094A (en) * 2007-06-12 2007-11-07 广东工业大学 Preparation method of microemulsion diesel oil
EP1900796A1 (en) * 2005-06-24 2008-03-19 Xianlun Wang A modified emulsified fuel oil and its preparation method
CN101824343A (en) * 2010-05-27 2010-09-08 熊道陵 Clean and energy-saving micro-emulsified diesel oil with high flash point and preparation method thereof
CN101940981A (en) * 2010-08-07 2011-01-12 武贵丙 Highly watered micro-emulsified diesel oil additive, preparation method and application thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1900796A1 (en) * 2005-06-24 2008-03-19 Xianlun Wang A modified emulsified fuel oil and its preparation method
CN1958745A (en) * 2006-10-09 2007-05-09 陈志红 Environmental protective diesel oil, and preparation method
CN101020842A (en) * 2007-03-13 2007-08-22 广东工业大学 Recipe and prepn process of diesel oil additive
CN101067094A (en) * 2007-06-12 2007-11-07 广东工业大学 Preparation method of microemulsion diesel oil
CN101824343A (en) * 2010-05-27 2010-09-08 熊道陵 Clean and energy-saving micro-emulsified diesel oil with high flash point and preparation method thereof
CN101940981A (en) * 2010-08-07 2011-01-12 武贵丙 Highly watered micro-emulsified diesel oil additive, preparation method and application thereof

Also Published As

Publication number Publication date
CN102344838B (en) 2013-12-11

Similar Documents

Publication Publication Date Title
US8207362B2 (en) Bio-fuel and process for making bio-fuel
US7553982B1 (en) Bio-fuel and process for making bio-fuel
Gandhi et al. Process optimization for biodiesel synthesis from jatropha curcas oil
CN101831326A (en) Biomass fuel oil and preparation method thereof
CN102703223B (en) Process for preparing biodiesel by catalytic esterification and alcoholysis of gas-phase methanol
CN102660337A (en) Method for preparing novel clean synthetic diesel oil
CN101082003A (en) Environmental protection biological diesel and preparation method thereof
CN101089147A (en) Prepn process of clean biodiesel oil
CN100451088C (en) Production process of biological diesel oil
CN1331986C (en) Method for producing biological diesel oil by palm oil and preparation method thereof
CN101619249B (en) Alcohol-based fuel modifier, enhancer, alcohol-based liquid fuel after modification and enhancement and production process thereof
CN106316727A (en) Porous and granular ANFO (ammonium nitrate fuel oil) and preparation method thereof
CN117701312A (en) Environment-friendly new energy fuel oil for boiler and kitchen and preparation method thereof
CN102344838B (en) Preparation method for emulsified diesel oil
CN101215481A (en) Liquid fuel for boiler and preparation method thereof
CN102876395A (en) Diesel-fired boiler fuel prepared by waste edible oil serving as main material and preparation method
CN106497614A (en) A kind of boiler alcohol hydrocarbon hybrid fuel and preparation method thereof
CN102329668A (en) Preparation method of biomass additive for preparing emulsified diesel oil
CN101307262B (en) Biology liquid fuel of high heat value and method for preparing same
CN101173175A (en) Method for producing biological diesel oil with waste propagation oil and fat
CN102719284A (en) Renewable swill-cooked dirty fuel oil
CN112940804A (en) Light cycle oil for vehicles and preparation method thereof
CN113801706A (en) Novel energy-saving safe vegetable oil fuel
CN100516179C (en) Biological liquid fuel and preparation method thereof
CN105132043B (en) A kind of bio-fuel-oil and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131211

Termination date: 20150902

EXPY Termination of patent right or utility model