Fuel additives

A technology of fuel additives and additives, which is applied in the direction of fuel additives, fuels, liquid carbon-containing fuels, etc., and can solve problems such as troubles

Active Publication Date: 2009-09-23
TAIHOKOHZAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Trouble (malfunction) in internal combustion engines when solid ferrocene is not pre-dissolved before being added to the fuel

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment

[0076] Hereinafter, the present invention will be explained in further detail based on Examples and Comparative Examples, but the present invention is not limited to these Examples.

[0077] The evaluation of various characteristics was performed in the following manner.

[0078] [Evaluation of the dissolution test of ferrocene]

[0079] Solid fuel additives (Examples 1-4 and Comparative Example 1)

[0080] Ferrocene was added to 200g of A-grade heavy oil (sulfur content=0.09%, viscosity=2.8cst (50°C)) as fuel oil, stirred at 20°C and 60rpm, and passed the number of seconds. ) To evaluate the dissolution rate until the concentration of ferrocene reaches 3%. Then, ferrocene was further added to prepare a stable solution of maximum concentration, and the stability after standing at room temperature for one week was evaluated. The results are shown in Table 2.

[0081] Liquid fuel additives (Examples 5-7 and Comparative Example 2)

[0082] While stirring at 20°C and 60 rpm, a fue...

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Abstract

A fuel additive which contains ferrocene and / or a ferrocene derivative and lecithin. A solid fuel additive which contains from 80 to 99% by mass of ferrocene and / or a ferrocene derivative and from 1 to 20% by mass of lecithin. A granular fuel additive which contains from 78 to 99% by mass of ferrocene and / or a ferrocene derivative, from 0.9 to 20% by mass of lecithin and from 0.1 to 2% by mass ofwater. A liquid fuel additive which contains a mineral oil containing ferrocene and / or a ferrocene derivative and lecithin dissolved therein, wherein the content of ferrocene and / or a ferrocene derivative is from 2 to 5% by mass and the content of lecithin is from 5 to 50% by mass. These fuel additives are employed in such a manner as to control the concentration of ferrocene and / or a ferrocene derivative to 1 to 50 ppm and the concentration of lecithin to 0.01 to 500 ppm in the fuel.

Description

Technical field [0001] The present invention relates to a fuel additive containing ferrocene (ferrocene) and / or ferrocene derivatives, and more particularly, to a fuel additive containing ferrocene and / or ferrocene derivatives , By adding lecithin, the functions of fuel additives such as combustion promotion, soot reduction, and NOx reduction can be improved. Background technique [0002] Generally, ferrocene and its derivatives are used as additives for various liquid fuels. For example, in JP02-132188A, ferrocene, its derivatives, and an aromatic solvent, aliphatic solvent, and / or aliphatic solvents that can dissolve ferrocene and its derivatives are described as liquid organic careers. Or a method for improving the combustion of liquid hydrocarbons in the case of fuel additive compositions composed of petroleum solvents. In addition, a diesel engine adjustment method is described in the specification of U.S. Patent 4,389,220. According to this method, by adding 20-30 ppm of fe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/30C10L1/26
CPCC10L10/04C10L10/00C10L1/2641C10L1/14C10L1/26C10L1/305C10L10/02C10L10/06C10L2230/22C10L2250/00
Inventor 黑田多市松林久荒川绘理
Owner TAIHOKOHZAI
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