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Environment-friendly automotive alcohol ether diesel for Fischer-Tropsch synthesis liquid wax

A Fischer-Tropsch synthesis and environment-friendly technology, applied in the petroleum industry, liquid carbon-containing fuels, fuel additives, etc., can solve the problems of weak power, short shelf life, easy stratification, etc., and achieve good power performance, low cost, and stability good sex effect

Inactive Publication Date: 2019-09-10
桂林千升元环保能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Alcohol ether diesel has been available for decades, but it has not been widely promoted so far. The reason is that the existing alcohol ether diesel has the following disadvantages: short shelf life, easy to delaminate: low flash point, and the alcohol ethers currently developed by countries around the world Most diesel fuel has a low flash point and low cetane number. The storage period is generally 6-30 days. It cannot be stored for a long time and is easy to separate. Little direct benefit to consumers
[0004] At present, methanol diesel on the market generally has problems such as separation of alcohol and oil, difficulty in cold start, strong corrosion to vehicles, and weak power. Therefore, if alcohol ether diesel for vehicles is to be recognized by the market, the above shortcomings must be overcome

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A Fischer-Tropsch synthetic liquid wax environment-friendly alcohol ether diesel for vehicles, the alcohol ether diesel is made of the following raw materials in weight percentage: 65% mixture of industrial white oil and jet fuel, 8% methanol, 3% dimethyl ether, Fischer-Tropsch synthetic liquid wax 12%, DMMN3-8 10%, additive 2%.

[0017] The preparation method of the above-mentioned Fischer-Tropsch synthetic liquid wax environment-friendly vehicle alcohol ether diesel oil, the preparation process of the alcohol ether diesel oil preparation method is: at normal temperature and pressure, the mixture of industrial white oil and aviation kerosene, DMMN3- 8. Put additives, Fischer-Tropsch synthetic liquid wax, methanol and dimethyl ether into the mixer, and stir for 20-60 minutes to obtain a transparent or slightly yellow liquid, which is the finished alcohol ether diesel.

Embodiment 2

[0019] A Fischer-Tropsch synthetic liquid wax environment-friendly alcohol ether diesel for vehicles, the alcohol ether diesel is made from the following raw materials in weight percentage: 52% of the mixture of industrial white oil and jet fuel, 15% of DMMN3-8, 3% of additives, Fischer-Tropsch synthetic liquid wax 16%, methanol 12% and dimethyl ether 2%.

[0020] The preparation process of all the other alcohol ether diesel oil preparation methods is the same as embodiment 1.

Embodiment 3

[0022] A Fischer-Tropsch synthetic liquid wax environment-friendly alcohol ether diesel for vehicles, wherein the alcohol ether diesel is made of the following raw materials in weight percentage: 76% of a mixture of industrial white oil and jet fuel, 7% of DMMN3-8, and 1% of additives , Fischer-Tropsch synthetic liquid wax 9%, methanol 6% and dimethyl ether 1%.

[0023] The preparation process of all the other alcohol ether diesel oil preparation methods is the same as embodiment 1.

[0024] The various indicators of the alcohol ether diesel oil obtained in embodiment 1, embodiment 2 and embodiment 3 have passed the laboratory test, and fully meet the national six diesel oil standards, and can save fuel costs by more than 20% when used alone, and can be widely used in diesel vehicles, marine transportation, Boilers, industrial kilns and other fields.

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PUM

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Abstract

The invention discloses environment-friendly automotive alcohol ether diesel for Fischer-Tropsch synthesis liquid wax. The alcohol ether diesel is characterized by being prepared from the following raw materials in percentage by weight: 52-76% of a mixture of industrial white oil and aviation fuel, 6-12% of methanol, 2-5% of dimethyl ether, 8-15% of Fischer-Tropsch synthesis liquid wax, 7-15% of DMMN 3-8 (polyoxymethylene dimethyl ethers) and 1-3% of an additive. The alcohol ether diesel is excellent in stability, excellent in dynamic performance, capable of avoiding layering during long-stemstorage, low in vehicle corrosion, low in cost, energy-saving and environment-friendly, and can serve as commercial oil to popularize and use.

Description

technical field [0001] The invention relates to an energy-saving and environment-friendly alcohol ether diesel oil, in particular to a Fischer-Tropsch synthetic liquid wax environment-friendly alcohol ether diesel oil for vehicles. Background technique [0002] In recent years, with the continuous rise of international crude oil prices, domestic gasoline and diesel prices have been rising all the way, and oil shortages, gas station cut-offs, and queuing for oil are not uncommon. Under the historical background that the energy crisis has become a "bottleneck" hindering my country's economic development, new oil substitute products and energy-saving products are also emerging and gradually becoming mature. [0003] Alcohol ether diesel has been available for decades, but it has not been widely promoted so far. The reason is that the existing alcohol ether diesel has the following disadvantages: short shelf life, easy to delaminate: low flash point, and the alcohol ethers curre...

Claims

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Application Information

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IPC IPC(8): C10L1/04C10L1/18C10L1/182C10L1/185C10L1/195C10L1/19
CPCC10L1/04C10L1/14C10L1/1802C10L1/1824C10L1/1852C10L1/19C10L1/1955C10L2300/30
Inventor 侯志平李方毅
Owner 桂林千升元环保能源有限公司
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