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Ethylene tar composite fuel oil

A technology for ethylene tar and fuel oil, applied in the field of fuel oil, can solve the problems of excess quality and performance, high ignition cost of Huolong Power Plant, waste of resources, etc., and achieve the effects of alleviating supply shortage, alleviating the increasing scarcity of resources and saving energy.

Pending Publication Date: 2021-08-10
LUOYANG HUARAN PETROCHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the oil used for ignition in power plants uses No. 0 diesel oil supplied by oil companies. The ignition cost is high, and the use of No. 0 diesel oil as the ignition oil of thermal power plants has serious excess quality and performance, that is, the use of No. 0 diesel oil as ignition oil of thermal power plants only uses the A small part of many performance indicators leads to a serious waste of resources. In order to save energy, reduce costs, and alleviate the problems of increasingly scarce resources and tight supply, some discarded waste oil is usually blended into fuel oil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Mix 65% of ethylene tar, 23% of coal tar, and 12% of emulsion extract oil in proportion by mass percentage. After mixing evenly, add flame retardant, corrosion inhibitor and dispersant to it, and flame retardant The amount of corrosion inhibitor is 0.2‰ of the total amount of ethylene tar, coal tar and emulsion extracted oil, the amount of corrosion inhibitor is 0.1‰ of the total amount of ethylene tar, coal tar and emulsion extracted oil, the amount of dispersant is ethylene tar, coal Tar and emulsion extract 0.1‰ of the total amount of oil, mix the above components evenly in proportion, the mass percentage of water in the ethylene tar composite fuel oil is less than 0.1%, the combustion temperature reaches 1500-2000 °C, and the calorific value is ≥ 9600 kcal / g.

Embodiment 2

[0015] Mix 68% of ethylene tar, 22% of coal tar, and 10% of emulsion extract oil in proportion by mass percentage. After mixing evenly, add flame retardant, corrosion inhibitor and dispersant, flame retardant The amount of corrosion inhibitor is 0.3‰ of the total amount of ethylene tar, coal tar and emulsion extracted oil, the amount of corrosion inhibitor is 0.2‰ of the total amount of ethylene tar, coal tar and emulsion extracted oil, the amount of dispersant is ethylene tar, coal Tar and emulsion extract 0.3‰ of the total amount of oil, and mix the above components evenly in proportion. The mass percentage of water in the ethylene tar composite fuel oil is less than 0.5%, the combustion temperature reaches 1500-2000 °C, and the calorific value is ≥ 9600 kcal / g.

Embodiment 3

[0017] Mix 70% ethylene tar, 22% coal tar, and 8% oil extracted from the emulsion in proportion by mass percentage. After mixing evenly, add flame retardants, corrosion inhibitors and dispersants, flame retardants The amount of dispersant is 0.5‰ of the total amount of oil extracted from ethylene tar, coal tar and emulsion, the amount of corrosion inhibitor is 0.3‰ of the total amount of oil extracted from ethylene tar, coal tar and emulsion, and the amount of dispersant is ethylene tar, coal Tar and emulsion extract 0.4‰ of the total amount of oil, and mix the above components evenly in proportion. The mass percentage of water in the ethylene tar composite fuel oil is less than 0.5%, the combustion temperature reaches 1500-2000 °C, and the calorific value is ≥ 9600 kcal / g.

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PUM

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Abstract

The invention belongs to the field of fuel oil, and particularly discloses ethylene tar composite fuel oil which is prepared by mixing ethylene tar, coal tar and emulsion extract oil in proportion, and adding a flame retardant, a corrosion inhibitor and a dispersing agent into the mixture. The mass percentage contents of the ethylene tar, the coal tar and the emulsified liquid extract oil are as follows: 65-70% of the ethylene tar, 20-25% of the coal tar and 8-12% of the emulsified liquid extract oil, the amount of the flame retardant is 0.2-0.5 permillage of the total amount of the ethylene tar, the coal tar and the emulsified liquid extract oil, and the amount of the corrosion inhibitor is 0.1-0.3 permillage of the total amount of the ethylene tar, the coal tar and the emulsified liquid extract oil. The amount of the dispersing agent is 0.1-0.4 per thousand of the total amount of the ethylene tar, the coal tar and the emulsion extracted oil, the mixed oil product can be directly used as fuel oil, the combustion temperature reaches 1500-2000 DEG C, the calorific value is greater than or equal to 9600 kilocalories / g, various basic requirements of oil for ignition of a power plant are met, waste oil products are reasonably treated, the problems of increasingly deficient resources and tense supply are solved, energy is saved, and the production cost of enterprises is reduced.

Description

technical field [0001] The invention belongs to the field of fuel oil and specifically discloses an ethylene tar composite fuel oil. Background technique [0002] At present, most of the oil used for ignition in power plants uses No. 0 diesel oil supplied by oil companies. The ignition cost is high, and the use of No. 0 diesel oil as the ignition oil of thermal power plants has serious excess quality and performance, that is, the use of No. 0 diesel oil as ignition oil of thermal power plants only uses the A small part of many performance indicators leads to a serious waste of resources. In order to save energy, reduce costs, and alleviate the problems of increasingly scarce resources and tight supply, some discarded waste oil is usually blended into fuel oil. Contents of the invention [0003] In order to solve the problems in the background technology, the present invention discloses an ethylene tar composite fuel oil, which mixes ethylene tar, coal tar and emulsion ext...

Claims

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Application Information

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IPC IPC(8): C10L1/04C10L1/10
CPCC10L1/04C10L1/10
Inventor 段龙记
Owner LUOYANG HUARAN PETROCHEM TECH