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Explosion-proof agent for methanol fuel and preparation method thereof

A technology of methanol fuel and anti-knock agent, which is applied in fuel additives, fuels, liquid carbon-containing fuels, etc., can solve the problems of difficult control of terpene carbonate isopropanol process conditions and difficult operation, and improve the quality of methanol fuel and the preparation process Good operation and stability

Inactive Publication Date: 2020-09-08
保蓝行福建环保技术研究院有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the processing condition of the terpene isopropanol carbonate synthesized by this patent is not easy to control, difficult to operate

Method used

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  • Explosion-proof agent for methanol fuel and preparation method thereof

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Comparison scheme
Effect test

Embodiment 1

[0026] A kind of explosion-proof agent for methanol fuel and preparation method thereof

[0027] The raw materials for preparing the anti-knock agent for methanol fuel include: 5kg of glycerol stearate, 12kg of dimethyl carbonate, 4.2kg of N-methylaniline, 5kg of 2,6-di-tert-butyl p-cresol, 5kg of ethyl tert-butyl ether 15kg, modified kaolin 1.9kg, polyethylene wax 0.5kg, isobutanol 1.2kg.

[0028] The preparation method of the above-mentioned modified kaolin comprises: stirring and mixing 1000 g of kaolin, 13 g of crosslinking agent, and 11 g of stabilizer methoxyhydroquinone at room temperature for 20 minutes, then putting them into a ball mill, ball milling at 70° C. for 40 to 50 minutes, and 105 °C for 1 hour in vacuum to obtain modified kaolin with a particle size of 500 mesh to 1000 mesh.

[0029] Anti-knock agent for methanol fuel, prepared by the following method:

[0030] Step S10, weighing the raw materials for preparing the anti-knock agent for methanol fuel accor...

Embodiment 2

[0036] A kind of explosion-proof agent for methanol fuel and preparation method thereof

[0037] The raw materials for preparing the anti-knock agent for methanol fuel include: 2kg of glycerol stearate, 1kg of dimethyl carbonate, 1.5kg of N-methylaniline, 2kg of 2,6-di-tert-butyl p-cresol, 2kg of ethyl tert-butyl ether 8kg, modified kaolin 0.2kg, polyethylene wax 0.2kg, isobutanol 0.5kg.

[0038] The preparation method of the above-mentioned modified kaolin comprises: stirring and mixing 1000 g of kaolin, 5 g of cross-linking agent, and 8 g of stabilizer methoxyhydroquinone at room temperature for 20 minutes, then putting them into a ball mill, ball milling at 60° C. for 40 minutes, and vacuuming at 105° C. Dry for 1 hour to obtain modified kaolin with a particle size of 500 mesh to 1000 mesh.

[0039] Anti-knock agent for methanol fuel, prepared by the following method:

[0040] Step S10, weighing the raw materials for preparing the anti-knock agent for methanol fuel accord...

Embodiment 3

[0046] A kind of explosion-proof agent for methanol fuel and preparation method thereof

[0047] The raw materials for preparing the anti-knock agent for methanol fuel include: 8.5 kg of glycerol stearate, 25 kg of dimethyl carbonate, 6.8 kg of N-methylaniline, 8.5 kg of 2,6-di-tert-butyl p-cresol, 8.5 kg of ethyl tert-butyl 25kg of base ether, 3.6kg of modified kaolin, 0.8kg of polyethylene wax, and 1.8kg of isobutanol.

[0048] The preparation method of the above-mentioned modified kaolin comprises: stirring and mixing 1000 g of kaolin, 22 g of crosslinking agent, and 14 g of stabilizer methoxyhydroquinone at room temperature for 20 minutes, then putting them into a ball mill, ball milling at 80° C. for 50 minutes, and vacuuming at 105° C. Dry for 1 hour to obtain modified kaolin with a particle size of 500 mesh to 1000 mesh.

[0049] Anti-knock agent for methanol fuel, prepared by the following method:

[0050] Step S10, weighing the raw materials for preparing the anti-k...

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Abstract

The invention discloses an explosion-proof agent for methanol fuel and a preparation method thereof. The explosion-proof agent for methanol fuel is prepared from the following raw materials by weight:2-8.5 parts of glyceryl stearate, 1-25 parts of dimethyl carbonate, 1.5-6.8 parts of N-methylaniline, 2-8.5 parts of 2, 6-di-tert-butyl-p-cresol, 8-25 parts of ethyl tert-butyl ether, 0.2-3.6 parts of modified kaolin, 0.2-0.8 part of polyethylene wax and 0.5-1.8 parts of isobutanol. The prepared explosion-proof agent for methanol fuel is compounded by adopting different high-octane-number substances, a good synergistic effect is formed among the raw materials, the explosion-proof performance is high, the preparation method is simple, the preparation process is easy to operate, the economic benefit is high, and the explosion-proof agent is suitable for large-scale production and processing.

Description

technical field [0001] The invention relates to the technical field of fuel additives, in particular to an explosion-proof agent for methanol fuel and a preparation method thereof. Background technique [0002] Methanol fuel is a new type of clean fuel made by using industrial methanol or fuel methanol, adding denatured alcohol additives, and existing international gasoline and diesel (or component oil) according to a certain volume through strict scientific technology. It can replace gasoline and diesel. It is used in various motor vehicles and boiler stoves. Replacing existing vehicles with methanol fuel with a high proportion of M85 or above can reduce PM2.5 emissions by 72-83%. Substitution of methanol fuel and other calorific value for gasoline and diesel has a significant energy-saving effect, which can reduce PM2.5 by more than 80%, 95% SO above 2 , more than 90% NOx, more than 50% CO 2 , the emission reduction effect is very significant. [0003] Fuel antiknock a...

Claims

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Application Information

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IPC IPC(8): C10L1/223C10L1/19C10L1/185C10L1/183C10L1/182C10L1/16C10L1/12C10L10/00
CPCC10L1/10C10L1/103C10L1/12C10L1/1641C10L1/1824C10L1/183C10L1/185C10L1/19C10L1/223C10L10/00
Inventor 吴鑫鑫塔林夫侯香
Owner 保蓝行福建环保技术研究院有限责任公司
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