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Energy consumption balance calculation method for oil-contaminated soil segmented thermal desorption treatment process and application thereof

A thermal desorption and soil technology, applied in the restoration of contaminated soil, special data processing applications, calculations, etc., can solve the problems of high cost and wide application

Pending Publication Date: 2021-09-07
SHENYANG INST OF APPLIED ECOLOGY - CHINESE ACAD OF SCI
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Problems solved by technology

It is true that although thermal desorption technology is effective in the disposal of high-concentration oil-contaminated soil, the high cost is still a bottleneck problem that limits its wide application

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  • Energy consumption balance calculation method for oil-contaminated soil segmented thermal desorption treatment process and application thereof
  • Energy consumption balance calculation method for oil-contaminated soil segmented thermal desorption treatment process and application thereof
  • Energy consumption balance calculation method for oil-contaminated soil segmented thermal desorption treatment process and application thereof

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Embodiment Construction

[0059] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without violating the connotation of the invention, so the present invention is not limited by the specific implementation disclosed below.

[0060] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the invention is for the purpose of...

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Abstract

The invention relates to an energy consumption balance calculation method for an oil-contaminated soil segmented thermal desorption treatment process and application thereof. The method comprises the following steps: by taking an indirect sectional thermal desorption treatment process of flue gas heat supply and multi-point heat source heat supply as an object, based on the property characteristics of oil-polluted soil, including soil moisture content, real boiling point curve of dirty oil and the like, carrying out heating energy consumption analysis of various phase states aiming at energy consumption main bodies, including moisture, dirty oil and soil, in a petroleum-polluted soil material; establishing an energy consumption balance model of a multi-section thermal desorption treatment process. The method can be used for guiding thermal desorption sectional heat supply temperature control process design and providing an energy consumption reference standard and a regulation and control target for thermal desorption treatment operation conditions, so that high-efficiency energy-saving consumption-reducing dirty oil soil standard treatment is realized.

Description

technical field [0001] The invention belongs to the technical field of thermal desorption treatment of oil-contaminated soil, and in particular relates to an energy consumption balance calculation method for a staged thermal desorption treatment process of oil-contaminated soil and an application thereof. Background technique [0002] High-concentration petroleum-contaminated soil has always been a by-product of the production and development of the petrochemical industry. Spraying, transportation leakage, drilling operations, and stockpiling of raw materials and by-products in production lines are the main ways that high-concentration petroleum-contaminated soil is exposed to the environment. High-concentration oil-contaminated soil seriously damages the soil texture structure. High-concentration dirty oil adheres to the soil surface, soil pores and soil micro-pores, and forms oil-soil interaction processes such as physical adhesion and chemical combination, which leads to d...

Claims

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Application Information

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IPC IPC(8): G06F30/20B09C1/06G06F119/06G06F119/08
CPCG06F30/20B09C1/06G06F2119/08G06F2119/06
Inventor 郭书海王卅刘东张建祝威吴波邵志国李刚
Owner SHENYANG INST OF APPLIED ECOLOGY - CHINESE ACAD OF SCI
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