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Fuel Additives to Reduce Greenhouse Gases, Nitrogen Oxide and Particulate Matter

A fuel additive and fuel oil technology, applied in fuel additives, liquid carbon-containing fuels, fuels, etc., can solve problems such as increased maintenance costs, and achieve the effect of improving dispersion performance

Active Publication Date: 2020-08-25
李永瑞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when a high-power engine is installed and operated at low load for a long time, carbon is generated due to incomplete combustion, and maintenance costs increase due to an increase in the incidence of failure.

Method used

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  • Fuel Additives to Reduce Greenhouse Gases, Nitrogen Oxide and Particulate Matter
  • Fuel Additives to Reduce Greenhouse Gases, Nitrogen Oxide and Particulate Matter
  • Fuel Additives to Reduce Greenhouse Gases, Nitrogen Oxide and Particulate Matter

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Embodiment Construction

[0044] Below, the present invention is further described in detail through examples. The following examples are only used to more clearly illustrate the technical characteristics of the present invention, and are not intended to limit the scope of protection of the present invention.

[0045] In order to save fuel costs, the applicant of the present invention dosed a given fuel additive containing an oil-soluble calcium-based organometallic compound as a component into heavy oil used for ships. More specifically, a certain amount (0.025% of the amount of fuel used) of a given fuel additive (containing an oil-soluble calcium-based organometallic compound therein as a component) was dosed in order to study fuel cost savings. In order to ensure the accuracy of the test, a two-stroke giant diesel engine installed in a land thermal power plant was put into use as a test product. For the load of the test engine, it is divided into low, medium and high (50, 75, 100%) three gear load...

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Abstract

The invention provides a heavy oil-soluble fuel additive in the form of a composition comprising an oil soluble metal compound, an oxygen supplier, a dispersant, a lubricant, a nonionic surfactant and a detergent. When a small amount (0.025%) of the fuel additive of the present invention is added to heavy oil, the generation of particulate matter (PM), residual carbon, nitrogen oxides, etc. can be reduced during combustion. Moreover, when a small amount (0.025%) of the fuel additive of the present invention is put into the heavy oil, the maximum combustion pressure can be raised during the combustion process, while the exhaust gas temperature can be reduced, thereby improving the combustion efficiency. Therefore, the fuel additive of the present invention is widely used in large boilers using heavy oil as fuel, especially large diesel engines and the like.

Description

technical field [0001] The present invention relates to a fuel additive, more specifically, to a fuel additive that is added to heavy oil when an internal combustion engine or boiler burns heavy oil as fuel, which can reduce greenhouse gases, nitrogen oxides and particulate matter in heavy oil and improve combustion efficiency fuel additives. Background technique [0002] IMO MEPC once proposed that in order to slow down global warming, ships should be slowed down to reduce CO emissions from GHG (Green House Gas) 2 . Shipping companies are also voluntarily slowing down sailing (Lowsteaming) in order to save fuel costs. At present, most container ships engaged in the international shipping industry are sailing at a reduced speed. In addition, due to the ever-increasing volume of marine cargo, the burden of fuel costs on ships has also increased. This situation has urgently required the development of technologies to save fuel costs. [0003] Most ships using ocean-going t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/12C10L1/16C10L1/18C10L1/185C10L1/19C10L1/198C10L1/24C10L1/30C10L10/02C10L10/18
CPCC10L1/10C10L10/02C10L10/18C10L1/305C10L1/18C10L1/1616C10L1/1216C10L1/1983C10L1/19C10L1/1852C10L1/1857C10L1/2437C10L1/14C10L1/143C10L2200/0213C10L2200/024C10L2200/0415C10L2200/0438C10L1/1886C10L1/1832C10L1/189C10L1/1883C10L1/191C10L1/1985C10L2270/026C10L2270/04
Inventor 李永瑞李明真
Owner 李永瑞
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