A kind of vehicle environment-friendly methanol diesel and preparation method thereof

A methanol and diesel technology, applied in the field of alcohol substitute fuel preparation, can solve the problems of separation phenomenon, corrosion of parts, poor lubricity, etc., and achieve the effects of reducing exhaust pollutant emissions, strengthening market competitiveness, and reducing production costs

Inactive Publication Date: 2011-12-07
HENAN COAL CHEM IND GROUP INST
View PDF7 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although there are many types of methanol diesel in the prior art, there are the following problems: the long flame retardation period of methanol, easy cylinder knocking, poor lubricity and corrosion to parts cannot be solved fundamentally; Poor stability, unable to adapt to various climate environments and storage conditions, prone to separation, resulting in water seepage emulsification

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The invention relates to environmentally friendly methanol diesel for vehicles. The weight ratio of its components is: 5% methanol, 61.49% diesel, 5% castor oil, 25% fusel oil, 0.5% oleic acid, 2% n-butanol, Methylal 3%, isooctyl nitrate 1%, isooctyl alcohol 0.5%, ferrocene 0.01%, ethylene glycol dimethyl ether 0.5%, 1,2-propylene glycol dimethyl ether 0.5%.

[0023] The preparation method of methanol diesel of the present invention is as follows:

[0024] Under the condition of normal temperature and pressure, take the methanol, diesel oil, composite additives and auxiliary materials in the above parts by weight. First add 0.5kg of oleic acid, 2kg of n-butanol, 3kg of methylal, 1kg of isooctyl nitrate, 0.5kg of isooctyl alcohol, 0.01kg of ferrocene, 0.5kg of ethylene glycol dimethyl ether, 1, 2-propylene glycol dimethyl ether 0.5kg. 8.51kg of the denatured methanol product was obtained after the above was fully dissolved. Then fusel oil 25kg is mixed with castor oil...

Embodiment 2

[0027] The invention relates to an environment-friendly methanol diesel for vehicles. The weight ratio of its components is: 10% methanol, 41.95% diesel, 4% castor oil, 35% fusel oil, 1% hydrogenated castor oil, and 3% oleic acid , n-butanol 0.5%, methylal 0.5%, isooctyl nitrate 1%, isooctyl alcohol 1%, ferrocene 0.05%, ethylene glycol dimethyl ether 1%, 1,2-propylene glycol dimethyl ether 1 %.

[0028] The preparation method of methanol diesel of the present invention is as follows:

[0029] Under the condition of normal temperature and pressure, take the methanol, diesel oil, composite additives and auxiliary materials in the above parts by weight. First, add 3 kg of oleic acid, 0.5 kg of n-butanol, 0.5 kg of methylal, 1 kg of isooctyl nitrate, 1 kg of isooctyl alcohol, 0.05 kg of ferrocene, and 1 kg of ethylene glycol dimethyl ether to 10 kg of methanol. - Propylene glycol dimethyl ether 1 kg. 18.05 kg of the denatured methanol product was obtained after fully dissolving...

Embodiment 3

[0031] The invention relates to an environment-friendly methanol diesel for vehicles. The weight ratio of its components is: 15% methanol, 47.96% diesel, 10% castor oil, 15% fusel oil, 5% hydrogenated castor oil, and 1% oleic acid , n-butanol 1%, methylal 1%, diisopropyl ether 0.5%, isooctyl nitrate 0.5%, isooctyl alcohol 3%, ferrocene 0.04%.

[0032] The preparation method of methanol diesel of the present invention is as follows:

[0033] Under the condition of normal temperature and pressure, take the methanol, diesel oil, composite additives and auxiliary materials in the above parts by weight. First, add 1 kg of oleic acid, 1 kg of n-butanol, 1 kg of methylal, 0.5 kg of diisopropyl ether, 0.5 kg of isooctyl nitrate, 3 kg of isooctyl alcohol, and 0.04 kg of ferrocene into 15 kg of methanol. Finally, 22.04kg of denatured methanol product was obtained. Then 15kg of fusel oil, 10kg of castor oil and 5kg of hydrogenated castor oil are mixed uniformly to prepare 30kg of auxil...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

An environment-friendly methanol diesel for vehicles and a preparation method thereof, the weight percent composition is: 5-20% of methanol, 20-80% of diesel, 5-20% of composite additives, and 10-40% of auxiliary materials. Its preparation method is as follows: under normal temperature and pressure conditions, firstly add compound additives to methanol and fully dissolve to make denatured methanol; then make auxiliary materials according to the proportion of auxiliary materials; finally add denatured methanol and auxiliary materials according to the proportion In the diesel oil, after fully stirring and mixing for 10-60 minutes, the environmentally friendly methanol diesel for vehicles is obtained. On the premise of ensuring the cetane number of diesel oil, this product can greatly reduce the emission of pollutants.

Description

technical field [0001] The invention belongs to the technical field of preparation of alcohol substitute fuels, and in particular relates to a vehicle-used environment-friendly methanol diesel and a method for preparing the diesel. Background technique [0002] In recent years, with the rapid development of my country's economy, the demand for oil continues to grow. Since 1993, my country has become a net importer of petroleum. In 2009, the proportion of my country's crude oil imports has exceeded 52%. Diesel engines have the advantages of high thermal efficiency and good fuel economy. They are more and more widely used in automobiles, and the shortage of diesel supply is getting bigger and bigger. Diesel engines contain a large number of particulates in their exhaust, and their mass concentration is 30-80 times that of gasoline engines. These particles are mainly composed of black carbonaceous substances with a very low sedimentation rate and can be suspended in the atmos...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/04C10L1/02C10L1/30C10L1/23C10L1/188C10L1/185C10L1/182
Inventor 蒋元力穆仕芳尚如静魏灵朝张秀全宋灿周秀苗王占修
Owner HENAN COAL CHEM IND GROUP INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap