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Production of biological diesel oil by integrated hydrogenation

A technology for biodiesel and hydrogen production, which is applied to biofuels, biomaterials, hydrotreating processes, etc., can solve the problems of complicated separation and purification processes, obstacles to commercial production, and increased production costs of biodiesel, so as to avoid saponification effects. , low sulfur content, the effect of achieving technical reliability and product economy

Inactive Publication Date: 2007-09-05
TSINGHUA UNIV
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Problems solved by technology

Some of the above-mentioned methods have higher requirements on raw oil products, and some product separation and purification processes are complicated, which increases the production cost of biodiesel and presents great obstacles to commercial production.

Method used

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Embodiment 3

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Abstract

Production of biological diesel oil by integrated hydrogenation is carried out by mixing straight-run diesel oil with soya-bean, hydrogenation refinery reacting at 3.0-8.0MPa and 250-400degree and under existence of catalyst and converting vegetable oil into biological diesel oil. It's simple and cheap.

Description

technical field The invention relates to a method for preparing biodiesel by integrated hydrogenation, which belongs to the technical field of petroleum refining hydrogenation technology and integrated method for preparing biodiesel. technical background With the increasing depletion of oil resources and the increasingly severe environmental protection situation, energy shortage has become a global problem that has attracted people's attention. On the one hand, the price of oil continues to rise, and the whole world is committed to dealing with the energy crisis; on the other hand, the air pollution caused by oil as fuel, especially the frequent appearance of "photochemical smog", has also attracted widespread attention. Therefore, the International Petroleum Organization believes that it is imminent to develop a new alternative energy source for oil. Biodiesel refers to long-chain fatty acid alkyl monoesters obtained from renewable lipid sources such as vegetable oil or ...

Claims

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Application Information

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IPC IPC(8): C10G3/00C10G65/12
CPCY02E50/13Y02E50/10Y02P30/20
Inventor 亓荣彬王玉军朴香兰朱慎林
Owner TSINGHUA UNIV
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