Preparation method and application of industrial alcohol-based fuel

An alcohol-based fuel, industrial alcohol technology, applied in the fuel, petroleum industry, liquid carbon-containing fuels and other directions, can solve the problems such as difficulty in processing BDO waste liquid, achieve the effect of simple and convenient preparation method and reduce environmental pollution

Active Publication Date: 2018-12-28
西安祥火环保燃料有限公司
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Problems solved by technology

[0005] The purpose of the present invention is to overcome the technical problem of difficult BDO waste liquid treatment in the prior art, and provide an industrial alcohol-based fuel capable of effectively treating BDO waste liquid and its preparation method and application

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  • Preparation method and application of industrial alcohol-based fuel
  • Preparation method and application of industrial alcohol-based fuel

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Embodiment Construction

[0040] The embodiments of the present invention will be described and described in detail below in conjunction with specific examples.

[0041] An industrial alcohol-based fuel, comprising the following components by weight:

[0042] BDO waste liquid: 25-45 parts;

[0043] Alcohol solvent: 40-70 parts;

[0044] Ether: 3-10 parts;

[0045] Solvent oil: 0.8-1.2 parts;

[0046] Ferrocene: 0.05-0.2 part.

[0047] It should be noted that the BDO waste liquid is the waste liquid produced during the preparation of 1,4-butanediol, especially the distillation waste liquid produced during the industrial preparation of 1,4-butanediol. The method for preparing 1,4-butanediol can be the alkyne aldehyde method of raw material with formaldehyde and acetylene (tourmaline), or the butadiene acetoxylation method with butadiene and acetic acid as raw material, or with cyclo Propylene oxide method or allyl alcohol method using propylene oxide or allyl alcohol as raw material, or maleic anhyd...

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Abstract

The invention relates to the field of industrial fuels, and provide a preparation method and application of a industrial alcohol-based fuel. The industrial alcohol-based fuel comprises, by weight, 25-45 parts of BDO wasted liquid, 40-70 parts of alcohol solvent, 3-10 parts of ether, 0.8-1.2 parts of solvent oil and 0.05-0.2 part of dicyclopentadienyl iron. By means of the industrial alcohol-basedfuel, the problem of BDO wasted liquid recovery treatment is solved, the BDO wasted liquid is converted into a usable industrial fuel, certain economic benefits can be generated, and the environmentalpollution can be reduced. The preparation method has the advantages of simple and convenient, when the industrial alcohol-based material is adopted as the fuel of a drying tube of sand and stone materials, salt in the industrial alcohol-based fuel does not form scale and dregs, and the salt is recovered in a dust bag.

Description

technical field [0001] The invention relates to the field of industrial fuels, in particular to an industrial alcohol-based fuel and its preparation method and application. Background technique [0002] During the production of BDO (1,4-butanediol), a certain amount of waste liquid will be produced, which is dark brown, viscous and saline. In 2016, the total production of BDO in my country reached more than 1.5 million tons. According to statistics, every ton of BDO produced can produce 0.1 tons of distillation waste liquid. Therefore, the BDO effluent continues to be effectively treated. [0003] At present, there are two main ways to deal with BDO waste liquid, one is incineration, and the other is to sell to small enterprises, and the small enterprises directly distill and recover about 10% of the BDO, but there is no clear treatment method for the waste liquid afterwards . During incineration treatment, the salt in the bed of the incinerator is likely to melt and accu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/02C10L1/182C10L1/185C10L1/30C10L1/16
CPCC10L1/02C10L1/14C10L1/1616C10L1/1824C10L1/1852C10L1/305
Inventor 冯铁锁
Owner 西安祥火环保燃料有限公司
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