Method for preparing diesel oil by using semi-water gas

A semi-water gas and diesel technology, applied in the field of diesel preparation, can solve the problems of complex production process, easy waste gas, long process, etc., achieve high gas conversion rate, reduce emissions, and simple production process

Inactive Publication Date: 2010-02-24
孙洁
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many ways to produce oil by converting carbon and natural gas as raw materials, but due to the complex production process, long process, high power consumption in the production process, and easy waste gas, it brings certain difficulties to its promotion, so Relevant departments and experts are conducting intensive research to ease the pressure on global demand for oil

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] A kind of semi-water gas of the present invention prepares the method for diesel oil, it comprises the following steps:

[0020] (1) Add semi-water gas to the desulfurization washing tower for desulfurization, pressure F 1 For: 0.5kg / m 3 ≤F 1 ≤1.5kg / m 3 , this example F 1 For: 1kg / m 3 ;

[0021] (2) The gas obtained in step (1) is sent into a gas cabinet for storage;

[0022] (3) The gas in step (2) is sent into the compressor for compression and pressurization, the pressure F 2 For: 6kg / m 3 ≤F 2 ≤8kg / m 3 , this example F 2 For: 7kg / m 3 ;

[0023] (4) sending the gas of step (3) into the combined oil system and adding hydrogen to carry out synthetic treatment to obtain finished diesel oil and combined oil residual gas;

[0024] (5) The residual gas from the combined oil in step (4) is sent to the shift furnace for processing, and the pressure F 3 For: 3kg / m 3 ≤F 3 ≤5kg / m 3 , this example F 3 For: 4kg / m 3 ;

[0025] (6) the gas of step (5) gained is s...

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Abstract

The invention relates to a method for preparing diesel oil by taking semi-water gas as raw materials. The method has a simple process, which comprises the steps of: converting the semi-water gas intooil gas by adopting a gas compression method; and carrying out hydrogenation treatment of the oil gas to directly obtain the finished diesel oil. As residual air is converted into carbon ammonia and liquid ammonia during production, the method reduces the emission of pollutant and ensures that the production process is pollution-free; and due to the simple production process, power consumption conservation and high gas conversion rate, the method has great practical and promotion value.

Description

technical field [0001] The invention relates to a method for preparing diesel oil, in particular to a method for preparing diesel oil with semi-water gas as raw material. Background technique [0002] After retrieving the relevant patent documents, the same method as the present invention for preparing diesel oil with semi-water gas as raw material has not yet been retrieved. With the increasingly tense energy sources, the price of diesel oil in the world is increasing day by day, and people are constantly looking for new raw materials to relieve the pressure on oil. There are many ways to produce oil by converting carbon and natural gas as raw materials, but due to the complex production process, long process, high power consumption in the production process, and easy waste gas, it brings certain difficulties to its promotion, so Relevant departments and experts are conducting intensive research to alleviate the pressure on global demand for oil. Contents of the inventio...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C10G2/00
Inventor孙洁
Owner孙洁