Additive for alcohol base liquid fuel

A liquid fuel and additive technology, applied in the direction of fuel additives, liquid carbon-containing fuels, fuels, etc., can solve problems such as corrosion of metal parts, lack of regulations for supporting equipment, and failure to use normally, so as to increase lubricity and viscosity, change The effect of burning flame color and increasing calorific value

Active Publication Date: 2017-07-18
山西甲纯新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although GB 16663-1996 "Alcohol-based Liquid Fuel" was promulgated in 1996 and NY 311-1997 "Alcohol-based Nominal Fuel" was promulgated in 1997, there are no regulations on the supporting equipment
At present, the quality of the burners used in alcohol-based fuels is not uniform, and there are serious corrosion of metal parts in long-term use, which leads to the problem that it cannot be used normally; in addition, due to the poor lubricating performance of alcohol-based fuels, it is easy to cause abnormal wear of the fuel delivery pump
At the same time, since the alcohol-based fuel itself is colorless and has the aroma of wine, the flame is colorless when burning, and there is also the risk of drinking and eating by mistake, and the problem that the color of the flame is not easy to detect when it is on fire

Method used

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  • Additive for alcohol base liquid fuel
  • Additive for alcohol base liquid fuel
  • Additive for alcohol base liquid fuel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Weigh 5kg of isooctyl methacrylate, 32kg of methyl palm oleate, 12kg of dodecyl methacrylate, 15kg of dioctyl phthalate, 1kg of isopropyl benzoate and dibutyl dithio Add 6kg of zinc carbamate into the mixing tank, heat up to 80°C, and react with 20KHz ultrasonic stirring for 2 hours. Cool to room temperature, then add 6kg of 2,4-dimethyl-6-tert-butylphenol, 3kg of N,N'-disalicylidene-1,2-propylenediamine, 5kg of diethylene glycol monomethyl ether, Diethylaminoethyl methacrylate 4kg, 2-n-octyl-4-isothiazolin-3-ketone 7kg, N-phenyl-N-sec-butylphenylenediamine 4kg, continue to stir for 20 minutes to reconcile evenly, prepare 100kg civil alcohol-based liquid fuel additive.

[0031] Take 8kg of the above-prepared additive and add it into 92kg of methanol to prepare 100kg of alcohol-based liquid fuel. The metal corrosion inhibition performance and other basic properties of the fuel are tested.

[0032] Metal corrosion inhibition performance test refers to SAEJ 1747 "Recomme...

Embodiment 2

[0038] Take by weighing isooctyl polymethacrylate 7kg, methyl palm oleate 28kg, lauryl methacrylate 14kg, dioctyl phthalate 11kg and zinc dibutyl dithiocarbamate 8kg, add to In the mixing tank, the temperature was raised to 80° C., and the mixture was stirred and reacted with 20 KHz ultrasonic waves for 2 hours. Cool to room temperature, then add 10kg of 2,4-dimethyl-6-tert-butylphenol, 2kg of N,N'-disalicylidene-1,2-propylenediamine, 3kg of diethylene glycol monomethyl ether, Diethylaminoethyl methacrylate 6kg, 2-n-octyl-4-isothiazolin-3-ketone 5kg, N-phenyl-N-sec-butylphenylenediamine 11kg, continue to stir for 20 minutes to reconcile evenly, prepare 100kg civil alcohol-based liquid fuel additive.

[0039] Test the performance of the additive according to the method of Example 1, and the results are shown in Table 3 and Table 4.

[0040]

[0041]

Embodiment 3

[0043]Weigh polyisooctyl methacrylate 7kg, methyl palm oleate 22kg, dodecyl methacrylate 8kg, dioctyl phthalate 15kg, isopropyl benzoate 3kg and dibutyl dithio Add 4kg of zinc carbamate into the mixing tank, heat up to 80°C, and react with 20KHz ultrasonic stirring for 2 hours. Cool to room temperature, then add 11kg of 2,4-dimethyl-6-tert-butylphenol, 1kg of N,N'-disalicylidene-1,2-propylenediamine, 6kg of diethylene glycol monomethyl ether, Diethylaminoethyl methacrylate 4kg, 2-n-octyl-4-isothiazolin-3-ketone 7kg, N-phenyl-N-sec-butylphenylenediamine 12kg, continue to stir for 20 minutes to reconcile evenly, prepare 100kg civil alcohol-based liquid fuel additive.

[0044] Test the performance of the additive according to the method of Example 1, and the results are shown in Table 5 and Table 6.

[0045]

[0046]

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PUM

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Abstract

The invention relates to an additive for an alcohol base liquid fuel. The additive is prepared from 4-20 parts of polymethyl methacrylate isooctyl, 6-21 parts of 2,4-dimethyl-6-tert-butyl phenol, 2-5 parts of N,N'-disalicylal-1,2-propanediamine, 6-26 parts of lauryl metbacrylate, 3-21 parts of diethylene glycol monomethyl ether, 10-40 parts of methyl palmitoleate, 3-12 parts of diethylaminoethyl methacrylate, 2-9 parts of zinc dibutyl dithiocarbamate, 5-11 parts of 2-n-octyl-4-isothiazolin-3-one, 8-23 parts of dioctyl phthalate, 7-17 parts of N-phenyl-N-sec-butyl phenylenediamine and 0-7 parts of isopropyl benzoate. The additive is added into methanol in a mass ratio of 7-10% to prepare the alcohol base liquid fuel. On the basis of increasing the heat value of the alcohol base liquid fuel, corrosion on a metal part caused by the fuel can be effectively alleviated, the lubricating property and viscosity of the fuel are increased, and the fuel color and combustion flame color are changed.

Description

technical field [0001] The invention belongs to the technical field of alcohol-based liquid fuels, and relates to an additive added to alcohol-based liquid fuels, in particular to an additive for civil alcohol-based liquid fuels. Background technique [0002] Energy utilization is the main cause of air pollution. In my country's energy utilization structure, heavily polluting coal accounts for about 70% of total energy consumption. Various fuels are burned in various types of boilers and catering stoves, producing a large amount of soot, particulate matter, sulfide and other pollutants. In particular, the small hot water and heating boilers around the city are large in number, widely distributed, and have poor combustion conditions. Various pollutant emissions have a greater impact on air pollution in local areas. [0003] Reducing the use of small coal-fired boilers and promoting the application of new alcohol-based fuel boilers and clean fuels is an effective measure to i...

Claims

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Application Information

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IPC IPC(8): C10L1/196C10L1/182C10L1/222C10L1/19C10L1/185C10L1/24C10L10/04C10L10/08
CPCC10L1/143C10L1/1822C10L1/1852C10L1/1857C10L1/19C10L1/196C10L1/222C10L1/2443C10L10/04C10L10/08C10L2230/18C10L2230/22C10L2300/40
Inventor 李文娟张改玲韩红斐郑慧敏
Owner 山西甲纯新能源科技有限公司
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