Heavy fuel oil additive containing benzopyran multi-hydroxy metal compound

A technology of benzopyran polyhydroxyl and metal compounds, which is applied in the field of heavy fuel oil additives, can solve problems such as increased fuel consumption, worsened combustion conditions, and worsened fuel atomization, so as to reduce ablation and wear, and reduce harmful Effects of gas emission and oxidation reaction speed control

Inactive Publication Date: 2007-10-17
蔡可而
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The poor combustion status of the heavy fuel oil of the heavy component brings the following three problems: (1) the poor combustion caused by too much colloid, leachate and small hydrogen-to-carbon ratio in the heavy component The phenomenon reduces the combustion efficiency of fuel, and the more serious after-combustion phenomenon makes the thermal efficiency not fully utilized, resulting in a great waste of energy
(2) This also caused the pollution of the atmospheric environment
(3) Too much colloid, asphaltene, sulfur-containing compounds, heavy metal compounds and other non-hydrocarbon substances in heavy components will deteriorate fuel atomization, coke nozzles, and carbon deposits in the furnace, further deteriorating combustion condition, exacerbating fuel consumption
However, most of the organic groups corresponding to oil-soluble metal compounds such as cesium, magnesium, calcium, strontium, barium, lanthanum, aluminum, cobalt, zirconium, iron, manganese, molybdenum, nickel, copper, tin, thorium, and chromium are naphthenes Acid groups, dicene groups, these groups are difficult to adapt to heavy fuel oil with higher viscosity
[0004] We found existing heavy fuel oils, including oils with the usual additions of cesium, magnesium, calcium, strontium, barium, lanthanum, aluminum, cobalt, zirconium, iron, manganese, molybdenum, nickel, copper, tin, thorium, chromium, etc. Heavy fuel oil with soluble metal compounds has serious ablation and wear phenomena on engine-related components. The current traditional oil-soluble metal compounds cannot effectively improve the ablation and wear phenomena of heavy fuel oil on engine-related components.

Method used

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Examples

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Effect test

Embodiment 1

[0034]Example 1 The heavy fuel oil additive containing benzopyran polyhydroxy metalloid compounds, including the weight ratio of benzopyran polyhydroxy metalloid compounds, macromolecular surfactants, and an appropriate amount of solvent, wherein: (1) The benzopyran polyhydroxy metalloid compound is obtained through the following steps: removing impurities from the plant material of theaceae, grinding to obtain the original powder, adding chlorinated hydrocarbons 4 times the weight of the original powder for extraction, the chlorinated hydrocarbons are selected from tetrachloromethane, and the extracted liquid Phase recovery, the extracted solid phase is dissolved in a mixed solution of methanol and ethyl acetate with a weight ratio of 2 times its weight, the solid phase is discarded, and chlorination is added to 0.1 times the weight of the liquid phase solution of methanol and ethyl acetate. Calcium, and then adjust the pH value to 7.2 with alkali to obtain a precipitate, cent...

Embodiment 2

[0037] Example 2 The heavy fuel oil additive containing benzopyran polyhydroxy metalloid compound, including the weight ratio of benzopyran polyhydroxy metalloid compound, macromolecule surfactant, appropriate amount of solvent, wherein: (1) The benzopyran polyhydroxy metalloid compound is obtained through the following steps: remove impurities from the Camellia plant raw material, grind to obtain the original powder, add chlorinated hydrocarbon 3 times the weight of the original powder for extraction, the chlorinated hydrocarbon is selected from dichloromethane, and the extracted liquid Phase recovery, the extracted solid phase is dissolved in a mixed solution of methanol and ethyl acetate with a weight ratio of 2 times its weight, the solid phase is discarded, and chlorination is added to 0.1 times the weight of the liquid phase solution of methanol and ethyl acetate. Calcium, and then adjust the pH value to 7.0 with alkali to obtain a precipitate, centrifuge and discard the ...

Embodiment 3

[0040] Example 3 The heavy fuel oil additive containing benzopyran polyhydroxy metalloid compound, including the weight ratio of benzopyran polyhydroxy metalloid compound, macromolecule surfactant, and appropriate amount of solvent, wherein: (1) The benzopyran polyhydroxy metalloid compound is obtained through the following steps: the raw material of the Theaceae plant is removed from impurities, ground to obtain the original powder, and chlorinated hydrocarbons 5 times the weight of the original powder are added for extraction, and the chlorinated hydrocarbons are selected from 1, 2, 3-3 Chloropropane, the extracted liquid phase is recovered, the extracted solid phase is dissolved in a mixed solution of methanol and ethyl acetate with a weight ratio of 1:2 to the extracted solid phase, the solid phase is discarded, and the liquid phase solution of methanol and ethyl acetate is dissolved. Add calcium chloride to 0.1 times the weight, then adjust the pH value to 7.8 with alkali ...

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PUM

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Abstract

The heavy fuel oil additive containing benzopyran polyhydroxy metal compound is one kind of catalyst capable of promoting heavy petroleum part to burn completely and reducing the ablation and wear of heavy fuel oil on engine parts. It contains benzopyran polyhydroxy metal compound obtained with benzopyran polyhydroxy compounded from camellia plant and inorganic metal salt through reaction in 6-30 weight portions, macro molecular surfactant extracted from camellia plant 1-8 weight portions and solvent 62-95.2 weight portions. The additive of the present invention may be used for mixed oil with heavy oil components and mixed oil of petroleum oil and plant oil for burning in furnace, kiln and diesel enginge.

Description

technical field [0001] The invention relates to a heavy fuel oil additive. In particular heavy fuel oil additives containing benzopyran polyol metalloids. Background technique [0002] Petroleum resources are becoming more and more scarce. How to make better use of heavy fuel oil as part of petroleum energy is a problem that people have been trying to solve. As people use more advanced and modern means to obtain more energy from petroleum More light components make the use of heavy components more difficult and deepening. The poor combustion status of the heavy fuel oil of the heavy component brings the following three problems: (1) the poor combustion caused by too much colloid, leachate and small hydrogen-to-carbon ratio in the heavy component The phenomenon makes the combustion efficiency of the fuel decrease, and the more serious after-combustion phenomenon makes the thermal efficiency not be fully utilized, resulting in a great waste of energy. (2) This has also caus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/192
Inventor 蔡可而蔡跃而
Owner 蔡可而
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