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Diesel motor fuel additive and method for preparing same

A technology for fuel additives and diesel engines, applied in fuel, liquid carbon-containing fuel, petroleum industry, etc., can solve the problems of particle trap and economy, failure to obtain synergistic effect, secondary emission pollution, etc., and achieve saving The effects of increasing fuel oil, increasing cetane number, and reducing exhaust emissions

Inactive Publication Date: 2008-08-27
ZHEJIANG INST OF COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing diesel additives that cannot obtain the synergistic effect of the two types of additives, poor chemical stability, secondary emission pollution, inability to be suitable for particle traps and economical efficiency, the present invention provides a method that can obtain two types of additives Diesel engine fuel additive with synergistic effect, good chemical stability, reduced secondary emission pollution, fuel saving, and can promote regeneration of particle trap and preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0024] Raw material composition:

[0025] Amyl nitrate (Shandong Goode Chemical Co., Ltd., the same below) 10g, isooctyl nitrate (Zibo Diminde Economic and Trade Co., Ltd., the same below) 40g, manganese naphthenate (Tianjin Zhangda Science and Technology Development Co., Ltd., the same below) 110g, iron naphthenate (Tianjin Wright Chemical Co., Ltd., the same below) 40g, barium naphthenate (Changzhou Qishuyan Kaiyuan Chemical Co., Ltd., the same below) 70g, cerium naphthenate (Shanghai Changfeng Chemical Plant, the same below) 80g , barium dinonylnaphthalene sulfonate (T705A, Suzhou Specialty Chemicals Co., Ltd., the same below) 110g, ferrocene (Weite Petrochemical Additive Factory in Yixing City, the same below) 30g, fatty alcohol polyoxyethylene ether (AEO- 3. Tianjin Hongmei Chemical Co., Ltd., the same below) 120g, alkylphenol polyoxyethylene ether (TX-10, Shanghai Petrochemical Duolun Oil Agent Development Co., Ltd., the same below) 220g, xylene 110g;

[0026] preparati...

Embodiment 2

[0035] Raw material composition:

[0036] Amyl nitrate 30g, isooctyl nitrate 20g, manganese naphthenate 120g, iron naphthenate 50g, barium naphthenate 80g, cerium naphthenate 90g, barium dinonyl naphthalene sulfonate 130g, ferrocene 50g, fat Alcohol polyoxyethylene ether 130g, alkylphenol polyoxyethylene ether 230g, xylene 120g; Preparation is the same as in Example 1.

[0037] Application effect:

[0038] The above-mentioned diesel engine fuel additive is added to diesel oil in a mass ratio of 1:1000, which can increase the effective power of the diesel engine by 4.9%, reduce the fuel consumption rate by 3.6%, reduce the exhaust smoke by 20%, and reduce the exhaust smoke by 35% during free acceleration. %.

Embodiment 3

[0040] Raw material composition:

[0041] Amyl nitrate 25g, isooctyl nitrate 25g, manganese naphthenate 120g, iron naphthenate 65g, barium naphthenate 75g, cerium naphthenate 75g, barium dinonyl naphthalene sulfonate 120g, ferrocene 40g, fat Alcohol polyoxyethylene ether 120g, alkylphenol polyoxyethylene ether 220g, xylene 120g; Preparation is the same as in Example 1.

[0042] Application effect:

[0043] The above-mentioned diesel engine fuel additive is added to diesel in a mass ratio of 1:1000, which can increase the effective power of the diesel engine by 4.7%, reduce the fuel consumption rate by 3.6%, reduce the exhaust smoke by 21%, and reduce the exhaust smoke by 36% during free acceleration. %.

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PUM

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Abstract

The invention relates to a diesel engine fuel additive and the process for preparation, which is formed by the components whose mass ratio as following: amyl nitrate 10-40 parts, isooctyl nitrate 10-40 parts, manganese naphthenate 100-500 parts, iron naphthenate 50-802 parts, barium naphthenate 60-90 parts, naphthenates cerium 60-90 parts, barium dinonyl naphthalene sulphonate 100-150 parts, dicyclopentadienyl iron 20-60 parts, alkyl alcohol polyoxyethylene ether 100-150 parts, alkylphenol polyoxyethylene ether 150-250 parts and dimethylbenzene 80-150 parts. The invention provides a diesel engine fuel additive which can obtain synergistic effects of two types of additives, has the advantages of excellent chemical stability, lowering secondary discharge pollution, saving fuel oil, and can promote a particulate trap to regenerate and he process for preparation.

Description

(1) Technical field [0001] The invention relates to a diesel engine fuel additive and a preparation method thereof. (2) Background technology [0002] For example, the patent number is 98100110, and the title of the invention is: the invention patent of diesel additive, which discloses a diesel additive, which is composed of ferrocene or ferrocene derivatives, calcium naphthenate, manganese naphthenate, antioxidant, detergent Dispersant and xylene are used as raw materials and stirred in a reactor. This additive has significant fuel-saving effects, low cost, less dosage, and good chemical stability. It can reduce smoke emissions, improve environmental pollution, and keep the engine clean. , thereby reducing the number of engine maintenance and prolonging its service life. [0003] Another example is the patent application No. 200410087470, the invention title is the Chinese invention patent application for metal-containing additives, which discloses metal-containing additiv...

Claims

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Application Information

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IPC IPC(8): C10L1/30C10L1/23C10L1/24C10L1/238C10L1/188
Inventor 马林才陈文华刘大学夏良耀
Owner ZHEJIANG INST OF COMM
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