Method and equipment for combined production of oil and bricks by using oil shales

A technology of oil shale and equipment, which is applied in the field of oil shale oil brick co-production method and equipment, can solve the problems of no oxygen isolation measures, explosion, fire production accidents, unfavorable continuous mass production, etc., so as to improve economic benefits and production efficiency, emission reduction, and good pressure resistance

Inactive Publication Date: 2010-08-25
BEIJING YICHY TEC
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  • Abstract
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  • Claims
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Problems solved by technology

However, this utility model does not take effective oxygen isolation measures in the dry distillation process, lacks necessary safety measures, and is prone to production accidents such as

Method used

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  • Method and equipment for combined production of oil and bricks by using oil shales
  • Method and equipment for combined production of oil and bricks by using oil shales
  • Method and equipment for combined production of oil and bricks by using oil shales

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Embodiment Construction

[0042] Figure 1 is a flow chart of the method of the present invention. Fig. 2 is a tunnel kiln in the oil shale oil brick co-production equipment for implementing the method of the present invention. Oil shale oil brick co-production equipment includes a pulverizing and mixing unit, a prefabricated brick unit and a tunnel kiln, wherein the pulverizing and mixing unit and the prefabricated brick unit are arranged upstream of the tunnel kiln, wherein the prefabricated brick unit is preferably directly connected with the preheating section A of the tunnel kiln adjacent. The tunnel kiln mainly includes a preheating section A, an input section oxygen isolation room B, a dry distillation section C, an output section oxygen isolation room D, a firing section E and a cooling section F. The preheating section A can adopt common preheating methods in various prior art in the brick making process. The oxygen isolation room B in the input section has an input gate, an output gate, an o...

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Abstract

The invention relates to a method and equipment for combined production of oil and bricks by using oil shales. By adopting the method and the equipment and adopting the oil shale dry distillation oil refining and sintering brick making techniques, the oil refining and the brick-making are simultaneously realized in one production flow. During oil refining, ash residues generated in the oil refining can be processed into the shale bricks at the same time, so that the method and the equipment have the advantages of lowering emission of pollutants and wastes, bringing higher economic benefits and guaranteeing the safety in the production process.

Description

technical field [0001] The invention relates to a method and equipment for comprehensive utilization of oil shale, in particular to an oil shale oil brick co-production method and equipment for dry distillation refining and sintering to make bricks by using oil shale. Background technique [0002] Oil shale is an important potential energy source with huge reserves. It is ranked second only to coal in terms of calorific value in fossil fuels. If it is converted into shale oil, the oil shale reserves in the world About 475 billion tons, which is equivalent to 5.4 times the proven recoverable reserves of natural crude oil in the world. The development and utilization of oil shale has a history of more than 200 years. [0003] In 1984, Dalian University of Technology developed a new dry distillation process of solid heat carrier of granular shale and coal, which is called Dagong New Method dry distillation technology. The principle of Dagong’s new dry distillation process is t...

Claims

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Application Information

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IPC IPC(8): C10B53/06F27B9/02F27B9/04F27B9/26C04B33/13C04B33/32
Inventor 马国利
Owner BEIJING YICHY TEC
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