Steel enterprise energy flow analysis method based on energy multi-stage transmission model

A transfer model and flow analysis technology, applied in resources, data processing applications, instruments, etc., can solve problems such as undiscovered patent documents, achieve good theoretical value and application value, improve the level of energy optimization, promote energy conservation, emission reduction and sustainability. The effect of continuous development

Inactive Publication Date: 2017-06-20
STATE GRID TIANJIN ELECTRIC POWER +2
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  • Claims
  • Application Information

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Problems solved by technology

[0004] After searching, no published patent documents identical or similar to the present invention were found

Method used

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  • Steel enterprise energy flow analysis method based on energy multi-stage transmission model
  • Steel enterprise energy flow analysis method based on energy multi-stage transmission model
  • Steel enterprise energy flow analysis method based on energy multi-stage transmission model

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Embodiment Construction

[0054] Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings:

[0055] A method for analyzing energy flow in iron and steel enterprises based on a multi-stage energy transfer model, comprising the following steps:

[0056] Step 1. Establish a multi-stage energy transfer model for iron and steel enterprises including the entire energy flow process of energy input and energy utilization, such as figure 1 shown;

[0057] The energy multi-level transfer model of iron and steel enterprises includes energy input and energy utilization. The energy input of iron and steel enterprises includes electric energy input and fossil energy input, and energy utilization is divided into energy consumption and energy loss.

[0058] Energy utilization refers to the energy flow of energy in iron and steel enterprises through cascade utilization and partial loss; energy consumption refers to the energy consumed by iron and steel en...

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Abstract

The invention relates to a steel enterprise energy flow analysis method based on an energy multi-stage transmission model. The technical characteristics are that the method includes the following steps: step 1, establishing an steel enterprise energy multi-stage transmission model of an entire energy flow process including energy input and energy utilization; and step 2, on the basis of the steel enterprise energy multi-stage transmission model in the step 1, establishing a steel enterprise energy flow network including energy input, energy consumption and energy output, establishing an energy flow model of a steel enterprise through analysis of energy flow during energy conversion of a steel enterprise energy consumption process, and then analyzing energy flow in the steel enterprise. From the three aspects of energy input, energy conversion and energy output, energy flow status quo in the steel enterprise is analyzed, and thus energy utilization ways in the steel enterprise are obtained.

Description

technical field [0001] The invention belongs to the technical field of energy optimization and energy flow analysis, and relates to the energy flow analysis of iron and steel enterprises, in particular to an energy flow analysis method for iron and steel enterprises based on a multi-stage energy transfer model. Background technique [0002] With the intensification of the global energy crisis, energy conservation has become a problem that human society must face. my country's energy situation is not optimistic. On the one hand, energy reserves are insufficient, and the per capita resource is very limited; on the other hand, energy consumption is large and energy utilization efficiency is low. With my country's economic growth, heavy industry, especially high energy-consuming industries, has experienced rapid development. Industry is the largest terminal energy consumption sector in my country, and the iron and steel industry is an important industry in the industry, and its...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/04
CPCG06Q10/06313G06Q50/04Y02P90/30Y02P90/82
Inventor 赵洪磊于建成王旭东吴磊刘洪崔文婷
Owner STATE GRID TIANJIN ELECTRIC POWER
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