A kind of alcohol base liquid fuel and its additive

A technology of liquid fuel and composite additives, applied in fuel additives, liquid carbon-containing fuels, fuels, etc., can solve problems such as low combustion efficiency and low quality of alcohol-based liquid fuels, and achieve environmental protection, important economic and social benefits, The effect of burning safety

Active Publication Date: 2017-11-07
ENERGY & ENVIRONMENT RES INST OF HEILONGJIANG PROVINCE +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problems to be solved by the present invention are: the existing alcohol-based liquid fuels have problems such as low quality, low combustion efficiency, and potential safety hazards

Method used

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  • A kind of alcohol base liquid fuel and its additive
  • A kind of alcohol base liquid fuel and its additive
  • A kind of alcohol base liquid fuel and its additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1 prepares novel alcohol base liquid fuel of the present invention according to following formula

[0019] Formula components by volume percentage: main combustion component: 70%, auxiliary combustion component: 23%, composite additive: 7%.

[0020] Among them, the main combustion component is industrial methanol that meets the standard of GB 338-2011 "Methanol for Industrial Use"; among the auxiliary combustion components, 20% of n-pentane, 23% of isopentane, 17% of cyclopentane, and 40% of mixed xylene %;

[0021] The composition of the composite additive is: 40% of dimethoxymethane, 30% of methyl tert-butyl ether, 10% of 2-hydroxypropyl butyl ether, 6% of cyclohexane-1,2-dicarboxylate, n- Butanol 9%, isoamyl alcohol 4.97%, T1201 0.01%, T502A 0.02%.

[0022] The performance indicators of the prepared novel alcohol-based liquid fuel are shown in Table 1 below.

[0023] Table 1 Performance index of new alcohol-based liquid fuel

[0024]

Embodiment 2

[0025] Embodiment 2 prepares novel alcohol base liquid fuel of the present invention according to following formula

[0026] Formula components by volume percentage: main combustion component: 80%, auxiliary combustion component: 14%, composite additive: 6%.

[0027] Among them, the main combustion component is industrial methanol that meets the standard of GB 338-2011 "Methanol for Industrial Use"; among the auxiliary combustion components, 90 # 60% of base gasoline, 40% of mixed xylene; the composition of composite additives is: 50% of dimethoxymethane, 27% of methyl tert-butyl ether, 8% of 2-hydroxypropyl butyl ether, cyclohexane-1 , 2-dicarboxylate 5%, n-butanol 5%, isoamyl alcohol 4.97%, T12010.01%, T502A 0.02%.

[0028] The performance indicators of the prepared novel alcohol-based liquid fuel are shown in Table 2 below.

[0029] Table 2 New Alcohol-Based Liquid Fuel Performance Index

[0030]

[0031]

Embodiment 3

[0032] Embodiment 3 prepares novel alcohol base liquid fuel of the present invention according to following formula

[0033] Formula components by volume percentage: main combustion component: 90%, auxiliary combustion component: 5%, composite additive: 5%.

[0034] Among them, the main combustion component is industrial methanol that meets the standard of GB 338-2011 "Methanol for Industrial Use"; among the auxiliary combustion components, 60% of hydrotreated naphtha and 40% of mixed light aromatics; the composition of the composite additive is: two Methoxymethane 60%, methyl tert-butyl ether 25%, 2-hydroxypropyl butyl ether 5%, cyclohexane-1,2-dicarboxylate 3%, n-butanol 5%, isoamyl Alcohol 1.97%, T1201 0.01%, T502A 0.02%.

[0035] The performance indicators of the prepared novel alcohol-based liquid fuel are shown in Table 3 below.

[0036] Table 3 Performance index of new alcohol-based liquid fuel

[0037]

[0038] It can be seen from the results of the examples that...

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Abstract

The invention belongs to the field of domestic alcohol-base liquid fuels, and particularly relates to a novel alcohol-base liquid fuel and an additive thereof. In order to solve the problems of low quality, low combustion efficiency, potential safety hazards and the like in the existing alcohol-base liquid fuel, the invention provides a novel alcohol-base liquid fuel which comprises 70-90% of main combustion component, 5-23% of auxiliary combustion component and 5-7% of composite additive. The invention also provides an additive for the alcohol-base liquid fuel. Methanol used as the main combustion component of the alcohol-base liquid fuel has the advantages of thorough combustion and high thermal energy conversion efficiency. The particular auxiliary combustion component and composite additive are matched, so the matching components have abundant and economical sources and are convenient for storage and transportation. The novel alcohol-base liquid fuel has the advantages of low price, simple compounding process and mature technique, does not generate three wastes, and effectively protects the environment. The invention provides a clean environment-friendly alternative fuel having development potential, and has important economic benefits and social benefits.

Description

technical field [0001] The invention belongs to the field of civil alcohol-based liquid fuel, and in particular relates to a novel alcohol-based liquid fuel and an additive thereof. Background technique [0002] Most of the current alcohol-based liquid fuels are mainly methanol and a small amount of industrial ethanol is added. Due to the low calorific value of methanol, the fuel consumption of the mixed alcohol-based liquid fuel is theoretically more than 1.8 times that of diesel fuel, but Due to the complete combustion of alcohol-based fuel and the configuration of high-efficiency combustion equipment, the thermal efficiency is improved, and the ratio of methanol fuel consumption to diesel can be 1.3 times that of diesel. Therefore, among the many clean fuels, alcohol-based fuels are popular among users due to their wide sources, richness, low emissions, thorough combustion and sanitation, energy saving and environmental protection. [0003] At present, the alcohol-based ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/02C10L1/185C10L1/19C10L1/182
CPCC10L1/02C10L1/14C10L1/1824C10L1/1852C10L1/1857C10L1/1905C10L2230/14C10L2230/22C10L2300/20
Inventor 张晓昕唐诗洋张树华徐晓秋陆海玲刘岩李健
Owner ENERGY & ENVIRONMENT RES INST OF HEILONGJIANG PROVINCE
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