Oil sand and oil shale comprehensive utilization method and device thereof

Abstract

The invention belongs to the technical field of energy and materials and provides a comprehensive utilization method for preparing hydrocarbon oil, as well as semi-finished glass products, cement clinker or porcelain granules and other materials from oil sand and oil shale, and a special device for implementing the method. The comprehensive utilization method provided by the invention comprises the following steps of: mixing and blending other raw materials in the oil sand or the oil shale according to the requirements on final finished products, performing dry distillation together, atomizing or cracking oil-containing components in the raw materials during the first half stage of dry distillation at the temperature of 150 DEG C-650 DEG C, cooling, and collecting to acquire the hydrocarbon oil; and performing calcination reaction on the various raw materials during the second half stage of dry distillation at the temperature of 650 DEG C-1650 DEG C to respectively generate the semi-finished glass products, the cement clinker or the porcelain granules. According to the comprehensive utilization method provided by the invention, the problems of high pollution and high cost in a traditional oil sand and oil shale production process can be solved; the production of waste residue during the dry distillation process of the oil sand and the oil shale can be avoided; and oil gas decomposition and generation of other finished product materials can be simultaneously completed in a same set of the device, energy consumption is reduced and utilization rate of resources is improved. The device used in the comprehensive utilization method is a horizontal graded dry distillation rotary kiln.

Description

technical field [0001] The invention belongs to the technical field of energy and materials, and relates to a comprehensive utilization method for producing hydrocarbon oil from oil sands and oil shale, glass semi-finished products, cement clinker or ceramsite, etc. Comprehensive utilization equipment for producing hydrocarbon oil from kerosene shale and producing glass semi-finished products, cement clinker or ceramsite. Background technique [0002] The development of science and technology and the acceleration of the process of social demand have led to the increasing demand for energy and various materials. In the case of the increasing shortage of traditional natural resources, the development of new energy and the recycling of resources are imminent. Oil sands and oil shale have been paid more and more attention due to their abundant reserves. With the continuous development of technology, the production of hydrocarbon oil from oil sands and oil shale and the use of t...

AI Technical Summary

Problems solved by technology

It overcomes the problems of high pollution and high cost in the traditional production process of oil sand and kerogen shale; no waste residue is produced during the carbonization process of oil sand and kerogen shale; and it can simultaneously complete oil and gas decomposition and other finished material generation in the same set of equipment, reducing Reduce energy consumption and improve resource utilization

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