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Coal-fired power plant carbon emission index real-time monitoring system and method

A real-time monitoring system and carbon emission technology, applied in the field of power engineering, can solve the problems that it is difficult for power plant managers to provide real-time data support, and is limited by test instruments and methods, so as to achieve accurate and reliable calculation results and reliable data support. Effect

Pending Publication Date: 2021-12-24
XIAN THERMAL POWER RES INST CO LTD
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Problems solved by technology

Current coal-fired power plants calculate combustion process CO from fossil fuel properties 2 Emissions are easily affected by factors such as coal source, coal blending ratio, fuel combustion level, etc., and because fuel characteristic testing is limited by test instruments and methods, it is difficult to provide real-time, accurate and reliable data to power plant managers Therefore, there is an urgent need for a system and method capable of real-time monitoring of carbon emission indicators

Method used

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  • Coal-fired power plant carbon emission index real-time monitoring system and method

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Embodiment Construction

[0033] The present invention is described in further detail below in conjunction with embodiment.

[0034] Such as figure 1 As shown, a real-time monitoring system for carbon emission indicators of a coal-fired power plant includes a real-time data collection system for primary fan inlets, a real-time data collection system for blower inlets, a real-time data collection system for air composition, a real-time collection system for flue gas composition data and carbon emissions Real-time calculation analysis and display system;

[0035] The real-time data acquisition system at the inlet of the primary fan includes a wind temperature sensor 2, a wind pressure sensor 3, and a wind speed sensor 4 installed at the inlet of the primary fan 1; , wind pressure sensor 7, wind speed sensor 8; Described air component data real-time acquisition system comprises the air component analyzer 9 that is installed near the primary blower fan; Described smoke data real-time acquisition system co...

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Abstract

The invention discloses a coal-fired power plant carbon emission index real-time monitoring system and method. The system comprises a primary fan inlet data real-time collecting system, an air feeder inlet data real-time collecting system, an air component data real-time collecting system, a flue gas component data real-time collecting system and a carbon emission real-time calculation analysis and display system. The primary fan inlet data real-time collecting system, the air feeder inlet data real-time collecting system, the air component data real-time collecting system and the flue gas component data real-time collecting system summarize measured data to an collecting and uploading device, and the data is processed by a filtering module and then transmitted to an collecting database server according to an MODBUS communication protocol; and the collecting database server is connected with the carbon emission real-time calculation analysis and display system. The method provides data support for power plant carbon emission management personnel to make decisions.

Description

technical field [0001] The invention belongs to the technical field of power engineering, and in particular relates to a real-time monitoring system and method for carbon emission indicators of a coal-fired power plant. Background technique [0002] With the gradual establishment of carbon trading markets and the improvement of carbon tax policies in various parts of my country, coal-fired power plants are directly facing huge carbon cost pressures. For coal-fired power plants that have been put into operation in China, overall planning of carbon emission indicators and accurate accounting of carbon emissions have become important tasks for relevant managers of power plants. Current coal-fired power plants calculate combustion process CO from fossil fuel properties 2 Emissions are easily affected by factors such as coal source, coal blending ratio, fuel combustion level, etc., and because fuel characteristic testing is limited by test instruments and methods, it is difficul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G01D21/02
CPCG06Q10/06393G01D21/02Y02P90/84Y04S10/50
Inventor 王博吴智群李崇晟王大鹏杜保华范奇赵威
Owner XIAN THERMAL POWER RES INST CO LTD
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