Clean alcohol-based fuel for industrial furnace

Abstract

The invention discloses a clean alcohol-based fuel for an industrial furnace, and the composition formula is as follows: 30-80% of methanol, 18-65% of esterified vegetable oil, 0.5-3% of oxygen increasing agent, 0.5-2% of calorific value increasing agent, 0.1-0.5% of smoke-eliminating and energy-saving agent and 0.01-0.05% of metal corrosion inhibitor, wherein the esterified vegetable oil is prepared by taking vegetable oil residue as raw material, extracting acid oil therein, carrying out rapid hydrolysis on the acid oil at normal pressure for preparing mixed fatty acids, and sequentially carrying out esterification, distillation and re-esterification. The alcohol-based fuel for the industrial furnace not only has the advantages of rapid ignition, strong fire power and high calorific value, but also has the advantages of complete combustion, no smoke and no toxicity during the combustion, simple preparation process, safe operation, low production cost and the like, thereby solving the problems of waste of resources and environmental pollution caused by the dependence on petroleum resources of the fuel for the industrial furnace, the vegetable oil residue and other wastes and having significant market and economic benefits.

Description

technical field [0001] The invention relates to a clean alcohol-based fuel for industrial furnaces, belonging to the technical field of alcohol-based fuels. Background technique [0002] At present, the fuel used in various industrial furnaces is mainly diesel oil, and diesel oil comes from petroleum, which not only has problems such as high price and tight supply, but also has the disadvantages of producing more black smoke after combustion and causing serious environmental pollution. [0003] In today's world, energy and the environment are the main factors affecting the sustainable development of the global economy and society. With the rapid development of the world economy, the demand for oil is also increasing. With the reduction of oil reserves and the increasing requirements for environmental protection The more stringent, the search for alternative fuels to diesel has received widespread attention. As we all know, my country's national conditions are short of oil, ...

AI Technical Summary

Problems solved by technology

Although Chinese patent CN90106762 discloses a technology for preparing fuel methyl ester by using vegetable oil leftovers, the performance of the methyl ester fuel produced by this technology is only equivalent to No. 0 diesel oil, and the environmental pollution problem caused by combustion is still very serious