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Multifunctional ashless combustion accelerant of heavy oil

A heavy oil, multi-functional technology, applied in the field of oil refining, can solve problems such as less obvious effect, achieve the effect of improving heat transfer effect, reducing environmental pollution, and reducing initial temperature

Inactive Publication Date: 2011-09-28
JIANGSU KECHUANG PETROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the 1980s, the methods that have been adopted in China include: mixing heavy oil with water, adding emulsifiers, improving burners, etc. Although these measures have played a certain role in saving energy and reducing energy consumption, the effect is still not obvious

Method used

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Embodiment Construction

[0019] One, the present invention will be further described below:

[0020] A multifunctional ashless combustion aid for heavy oil, which includes a free oxygen generator, a catalyst, a dispersant and a solvent, the free oxygen generator accounts for 10-30% by mass, and the catalyst accounts for 25-50% by mass , The dispersant accounts for 20-40% by mass, and the solvent accounts for 20-40% by mass; the composition of the present invention is 100% based on the free oxygen generator, catalyst, dispersant and solvent.

[0021] Take the preparation of 100kg heavy oil multi-functional ashless combustion enhancer as an example, first add 20kg solvent to the reaction kettle, then add 15kg free oxygen generator, 35kg catalyst, 30kg dispersant in turn, and stir at 30-50°C for 20- 30 minutes.

[0022] Take the preparation of 100kg heavy oil multi-functional ashless combustion aid as an example, you can also add 22kg solvent to the reactor first, then add 20kg free oxygen generator, 30...

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Abstract

The invention relates to a multifunctional ashless combustion accelerant of heavy oil. The multifunctional ashless combustion accelerant is characterized by comprising a free oxygen generating agent, a catalyst, a dispersing agent and a solvent. The invention aims at solving the technical problem of providing a multifunctional ashless combustion accelerant, which has the advantages of combustion acceleration (oil saving), smoke abatement and reduced emission of harmful gases. According to the multifunctional ashless combustion accelerant of the heavy oil, the calorific value of a fuel can be increased, and the discharged smoke content and the oil consumption are reduced; the fuel oil undergoes a more complete combustion after the multifunctional ashless combustion accelerant of the heavy oil is added; in addition, the nitric oxide content and the sulfur dioxide content in discharged smoke are remarkably reduced, and the atmospheric pollution can be improved after the multifunctional ashless combustion accelerant of the heavy oil is added. When the addition amount of the multifunctional ashless combustion accelerant of the heavy oil is 0.3 percent, the oil saving ratio can reach more than 5 percent.

Description

technical field [0001] The invention relates to the field of oil refining, in particular to a multifunctional ashless combustion accelerant for heavy oil added to heavy oil. Background technique [0002] At present, the heating furnaces and industrial boilers of oil refineries burning heavy oil have problems such as high fuel consumption rate, corrosion and dust accumulation of flue equipment, and air pollution caused by high concentration of flue gas emissions. With the deepening of petroleum processing technology, the residual oil used for heating furnaces and industrial boilers is deteriorating in oil quality (increased density and viscosity, high sulfur and nitrogen content), and it is becoming more and more difficult to burn. In order to reduce fuel consumption, reduce production costs, and reduce air pollution, new ways to reduce fuel consumption and improve combustion have been being explored at home and abroad. Since the 1980s, the methods that have been adopted in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/23C10L1/24C10L1/236C10L1/188C10L1/198C10L1/16
CPCY02A50/20
Inventor 顾齐欣刘公召
Owner JIANGSU KECHUANG PETROCHEM
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