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Anti-corrosion alcohol-based fuel for boiler

An alcohol-based fuel and anti-corrosion technology, applied in fuels, fuel additives, liquid carbon-containing fuels, etc., can solve the problems of low harmful gas emissions, service life of oil leakage of equipment, and easy corrosion of equipment, achieving simple formula, Prevent delamination, low cost effect

Inactive Publication Date: 2020-06-30
GUILIN GANLONG ENVIRONMENTAL PROTECTION SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, for 85-degree crude alcohol containing water, ionized H + More ions, easy to cause corrosion to equipment
Or other electrolytes in crude alcohol have high conductivity, which will cause oil leakage and reduce service life due to corrosion of equipment pipelines and components
The applicant found in previous studies that the alcohol-based fuel for boilers is made of the following components by weight: 48.0-52.0 parts of methanol, 30.0-40.0 parts of pine tar, 1.0-2.0 parts of paraffin oil, 2.0-6.0 parts of ethanol 3.0-5.0 parts of water, 0.3-0.5 parts of sodium carboxymethyl cellulose, the use environment is clean and environmentally friendly, complete combustion, no residue residue, no peculiar smell, very low harmful gas emissions, reducing environmental pollution, but there are Corrosion problems on metals

Method used

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  • Anti-corrosion alcohol-based fuel for boiler
  • Anti-corrosion alcohol-based fuel for boiler
  • Anti-corrosion alcohol-based fuel for boiler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A corrosion-resistant boiler alcohol-based fuel consisting of the following ingredients by weight:

[0036]

[0037]

[0038]A method for preparing an anti-corrosion boiler alcohol-based fuel, comprising the following steps:

[0039] 1) Mix methanol and ethanol evenly, add pine tar and paraffin oil, stir, and mix evenly;

[0040] 2) Add butyl titanate to the material obtained in step 1), stir and mix evenly;

[0041] 3) At room temperature, slowly add sodium carboxymethylcellulose into water heated to 40-42°C, add while stirring, mix evenly, and dissolve completely;

[0042] 4) Add the material obtained in step 2) to the material obtained in step 3), stir and mix evenly to obtain the product.

Embodiment 2

[0044] A corrosion-resistant boiler alcohol-based fuel consisting of the following ingredients by weight:

[0045]

[0046] A method for preparing an anti-corrosion boiler alcohol-based fuel, comprising the following steps:

[0047] 1) Mix methanol and ethanol evenly, add pine tar and paraffin oil, stir, and mix evenly;

[0048] 2) Add butyl titanate to the material obtained in step 1), stir and mix evenly;

[0049] 3) At room temperature, slowly add sodium carboxymethylcellulose into water heated to 40-42°C, add while stirring, mix evenly, and dissolve completely;

[0050] 4) Add the material obtained in step 2) to the material obtained in step 3), stir and mix evenly to obtain the product.

Embodiment 3

[0052] A corrosion-resistant boiler alcohol-based fuel consisting of the following ingredients by weight:

[0053]

[0054]

[0055] A method for preparing an anti-corrosion boiler alcohol-based fuel, comprising the following steps:

[0056] 1) Mix methanol and ethanol evenly, add pine tar and paraffin oil, stir, and mix evenly;

[0057] 2) Add butyl titanate to the material obtained in step 1), stir and mix evenly;

[0058] 3) At room temperature, slowly add sodium carboxymethylcellulose into water heated to 40-42°C, add while stirring, mix evenly, and dissolve completely;

[0059] 4) Add the material obtained in step 2) to the material obtained in step 3), stir and mix evenly to obtain the product.

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Abstract

The invention discloses an anti-corrosion alcohol-based fuel for a boiler. The anti-corrosion alcohol-based fuel is prepared from the following components in parts by weight: 48.0 to 52.0 parts of methanol, 30.0 to 40.0 parts of pine tar, 1.0 to 2.0 parts of paraffin oil, 2.0 to 6.0 parts of ethanol, 3.0 to 5.0 parts of water, 0.3 to 0.5 part of sodium carboxymethyl cellulose and 0.05 to 0.1 partof butyl titanate.

Description

technical field [0001] The invention relates to the fuel field, in particular to an anti-corrosion alcohol-based fuel for boilers. Background technique [0002] With the rapid development of the economy, the demand for energy is increasing day by day. Due to the shortage of resources and rising prices, the shortage of energy has become a long-term pressure restricting the development of the world economy. Alcohol-based fuel is a fuel mainly composed of alcohols (such as methanol, ethanol, butanol, etc.). It exists in liquid or solid form. It is also a kind of biomass energy. Like nuclear energy, solar energy, wind energy, and hydraulic energy, it is an environmentally friendly and clean energy that governments are vigorously promoting. [0003] Alcohol-based fuels can be used for catering and industrial boilers. Alcohol-based fuels have obvious economic comparability—compared with liquefied petroleum gas, diesel, and kerosene, their high thermal efficiency is its best fea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/02C10L1/12C10L1/18C10L1/182C10L1/185C10L1/30C10L10/02C10L10/04
CPCC10L1/02C10L1/125C10L1/1802C10L1/1824C10L1/1855C10L1/301C10L10/02C10L10/04
Inventor 陶积勇唐际钢张倩莫家国罗兆生周顺李雁伦卢昌锐梁耀娟卢荣中梁翔
Owner GUILIN GANLONG ENVIRONMENTAL PROTECTION SCI & TECH CO LTD
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