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Energy-saving and environmental-friendly additive of heavy oil

An energy saving, environmental protection and additive technology, applied in the field of heavy oil additives, can solve the problems of complex formulation components of the additive, unfavorable long-term storage stability, and no increase in the calorific value of combustion, and achieves the solution of high and low temperature corrosion problems, convenient preparation, and improved dispersion. effect of state

Inactive Publication Date: 2011-04-06
YUEYANG YUXIANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current heavy oil additives mostly use a mixed system of water and emulsifier. Although the emulsified heavy oil is conducive to reducing the viscosity of the system, under the same sufficient combustion conditions, the presence of a large amount of water will absorb heat instead, and its actual combustion calorific value will not If the temperature is increased, the thermal efficiency will decrease instead, and it may even be extinguished due to oil-water separation, and the composition of the additive formula is complex, which is not conducive to long-term storage stability.
Therefore, it is difficult for such heavy oil additives to achieve the effect of energy saving and environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0013] Embodiment 2, weigh 30g AEO 3 Put it into a stirring tank and raise the temperature to 60°C, add 50g of magnesium naphthenate and 20g of solvent oil, mix and stir for 0.5h, and let it stand for 10 minutes to obtain the required heavy oil energy-saving and environmental protection additive. The obtained product is a brown-yellow oily viscous liquid .

[0014] Example 3, weigh 35g AEO 3 Add it into a stirring tank and raise the temperature to 50°C, add 55g of magnesium naphthenate and 10g of solvent oil, mix and stir for 1.0h, and let it stand for 10 minutes to obtain the required heavy oil energy-saving and environmental protection additive. The obtained product is a brown-yellow oily viscous liquid .

[0015] When in use, heat the heavy oil energy-saving and environmental protection additives with a weight percentage of 0.04% to 0.08% of heavy oil and heavy oil to about 80°C and mix and stir for about 0.5 hours.

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PUM

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Abstract

The invention discloses an energy-saving and environmental-friendly additive of heavy oil, comprising the following compositions in parts by weight: 25-35 parts of AEO3, 45-55 parts of magnesium naphthenate and 10-30 parts of solvent oil. The invention has the advantages of simple compositions, good stability, energy-saving and environmental protection; and when being added into the heavy oil, the invention can remarkably improve the heavy oil fluid performance, enhance the combustion efficiency of the heavy oil, avoid coking and incrustation of a hearth, lower the corrosion of combustion equipment and save a cleaning procedure of the combustion equipment.

Description

technical field [0001] The invention relates to heavy oil additives, in particular to heavy oil energy-saving and environment-friendly additives. Background technique [0002] As an important thermal energy resource, heavy oil is widely used in industrial and civil heating systems due to its high calorific value and low price. However, there are many defects in the application of ordinary heavy oil, such as high viscosity, poor fluidity, incomplete combustion, low thermal efficiency, excessive smoke emission, low-temperature corrosion and high-temperature corrosion, etc., resulting in energy waste and environmental pollution. Especially with the continuous improvement of the deep processing technology level in the petroleum refining process, the viscosity of heavy oil varies greatly, and the quality is extremely unstable, which often causes large areas of oil tanks to gel and cannot be discharged. The heavy oil preheater and filter are blocked by carbon deposits, and the bu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/198C10L1/188C10L1/16
Inventor 邓剑如左理胜谭红毛萃牛海港陈燕辉
Owner YUEYANG YUXIANG TECH