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Smoke-eliminating combustion-supporting additives for fuel oil

An additive and smoke elimination technology, applied in the field of fuel additives, can solve the problems of poor dispersibility and chemical stability, few functions of fuel additives and high cost

Inactive Publication Date: 2006-12-13
LOGISTICAL ENGINEERING UNIVERSITY OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such as US 5693106, US 5087267, US 4891049, CN 1113087, CN 85109511 and other patented technologies provide fuel additives, although to a certain extent have played a role in improving the fuel combustion performance, but there are insufficient functions of fuel additives, single effect
Some only consider solving the problem of combustion support, but do not consider the problem of reducing fuel consumption, and less consideration is given to reducing the content of harmful substances in the exhaust gas emitted by fuel machinery; some use precious metal salts as catalytic active agents, and the cost is relatively high; some use A variety of water-soluble metal salts are used as catalytic active substances, with poor oil solubility, poor dispersibility and chemical stability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment 1: prepare 100Kg of fuel oil smoke-eliminating and combustion-supporting additives, get oil-soluble nano-iron 10Kg, cobalt naphthenate 25Kg, barium naphthenate 30Kg, polyisobutylene succinimide 10Kg, long-chain fatty acid 5Kg, toluene 20Kg standby, Add cobalt naphthenate, barium naphthenate, oil-soluble nano-iron and long-chain fatty acid to the toluene solvent sequentially at normal temperature, stir evenly, then add polyisobutylene succinimide and stir evenly.

Embodiment 2

[0010] Embodiment two: prepare 200Kg of fuel oil smoke-eliminating and combustion-supporting additives, get oil-soluble nano-iron 2Kg, cobalt naphthenate 10Kg, calcium naphthenate 20Kg, polyisobutylene succinimide 10Kg, long-chain fatty acid 2Kg, xylene 156Kg standby , add cobalt naphthenate, calcium naphthenate, oil-soluble nano-iron and long-chain fatty acid to xylene solvent in turn at room temperature, stir well, then add polyisobutylene succinimide and stir well.

Embodiment 3

[0011] Embodiment three: prepare 100Kg of fuel oil smoke-eliminating and combustion-supporting additives, get oil-soluble nano-iron 10Kg, cobalt naphthenate 25Kg, magnesium naphthenate 30Kg, triethanolamine 10Kg, long-chain fatty acid 5Kg, toluene 20Kg for subsequent use, at normal temperature successively to Add cobalt naphthenate, magnesium naphthenate, oil-soluble nano-iron and long-chain fatty acid into the toluene solvent, stir evenly, then add triethanolamine and stir evenly.

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Abstract

The present invention relates to a smoke-eliminating combustion-supporting additive for diesel oil and heavy oil, its composition includes 1-10% of oil soluble nano iron, 5-255 of cobalt naphthenate, 10-30% of barium naphthenate, 5-10% of polyisobutylene succinimide, 1-5% of long-chain fatty acid and the rest is solvent. Said invention also provides its preparation method, and can obtain obvious fuel-saving effect, can be up to 5-20% of can reduce discharge of dust smoke by 30-60%.

Description

technical field [0001] The invention relates to fuel oil additives, in particular to a smoke-elimination and combustion-supporting additive for diesel oil and heavy oil. technical background [0002] According to the US Center for Strategic and International Studies report, in the next 20 years, the world's energy demand will increase by 50%. Currently, developed countries consume more energy than developing countries. At some stage in the future, developing countries will consume more energy than developed countries. With the rapid development of social economy, the number of transportation vehicles and construction machinery is increasing day by day, and the demand for fuel oil is also increasing rapidly. The pollution of the atmospheric environment due to the exhaust gas emitted by fuel oil machinery is also becoming more and more serious. How to make full use of limited fossil fuels, improve the thermal efficiency of fuel combustion, reduce fuel ...

Claims

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Application Information

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IPC IPC(8): C10L1/22
Inventor 高永建陈国需秦敏李华峰赵立涛王东贤李晓东
Owner LOGISTICAL ENGINEERING UNIVERSITY OF PLA
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