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Cement plant greenhouse gas emission monitoring system and method

A greenhouse gas and monitoring system technology, applied in measurement devices, climate sustainability, digital data protection, etc., can solve the problem of no online monitoring means, and can not be used as an approved fossil energy large boiler or kiln carbon emissions, etc. The effect of improving accuracy

Inactive Publication Date: 2020-03-06
HEPU ENERGY ENVIRONMENTAL TECHNOLOGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In this context, the greenhouse gas emissions and converted CO in the flue gas of each fossil energy thermal power plant or other large energy-consuming fossil energy boilers or kilns 2 On-line monitoring of emissions is becoming more and more important. CO emissions from most thermal power plants and high-energy-consuming boilers or kilns 2 At present, there is no online monitoring method for emissions. Many thermal power plants, coal-fired boilers or kilns are indirectly calculated by using the carbon balance method or emission factor method based on coal consumption. 2 emissions, which cannot be used as the actual carbon emissions of large boilers or kilns approved for fossil fuels

Method used

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  • Cement plant greenhouse gas emission monitoring system and method
  • Cement plant greenhouse gas emission monitoring system and method
  • Cement plant greenhouse gas emission monitoring system and method

Examples

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Effect test

Embodiment 1

[0042] A cement plant greenhouse gas emission monitoring system, such as figure 1 shown, including CO 2 Real-time online monitoring module 10, other greenhouse gas monitoring modules 20, CO 2 Emissions calculation module 30 and integrated CO 2 Emission monitoring platform 40;

[0043] CO 2 The real-time online monitoring module 10 is used for real-time monitoring of CO in the flue gas emitted from the chimney 100 in the cement plant 2 Concentration and convert accordingly to get CO 2 Real-time emissions are then transmitted to the integrated CO 2 Emission monitoring platform 40;

[0044] The other greenhouse gas monitoring module 20 is used for real-time monitoring of CO removal in the flue gas emitted by the chimney 100 in the cement plant 2 Concentrations of other greenhouse gases other than 2 Emission monitoring platform 40;

[0045] Convert energy consumption to CO 2 The emissions calculation module 30 is used to calculate the CO2 according to the energy consumpt...

Embodiment 2

[0059] This embodiment provides a method for utilizing the above cement plant greenhouse gas emission monitoring system, the specific process is:

[0060] CO 2 The real-time online monitoring module monitors the CO in the flue gas from the chimney in the cement plant in real time 2 Concentration and convert accordingly to get CO 2 Real-time emissions are then transmitted to the integrated CO 2 Emissions monitoring platform;

[0061] Other greenhouse gas monitoring modules monitor real-time removal of CO from flue gas emitted from chimneys in cement plants 2 Concentrations of other greenhouse gases other than 2 Emissions monitoring platform;

[0062] CO 2 The emission calculation module calculates the CO2 based on the energy consumption corresponding to the electricity and heat purchased and used by the cement plant. 2 emissions;

[0063] Comprehensive CO 2 The emissions monitoring platform receives the CO 2 Real-time online monitoring module, other greenhouse gas mon...

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Abstract

The invention discloses a cement plant greenhouse gas emission monitoring system and method, and the system comprises a CO2 real-time online monitoring module which is used for monitoring the concentration of CO2 in flue gas emitted by a chimney in a cement plant in real time, obtaining the CO2 real-time emission through conversion, and transmitting the CO2 real-time emission to a comprehensive CO2 emission monitoring platform; a other greenhouse gas monitoring module, used for monitoring the concentrations of other greenhouse gases except CO2 in the flue gas exhausted by the chimney in the cement plant in real time and transmitting the concentrations to the comprehensive CO2 emission monitoring platform; an energy consumption conversion CO2 emission calculation module, used for calculating the CO2 emission according to the energy consumption corresponding to the electric power and the thermal power which are purchased and used by the cement plant; and a comprehensive CO2 emission monitoring platform, used for receiving data transmitted by the CO2 real-time online monitoring module, the other greenhouse gas monitoring modules and the energy consumption conversion CO2 emission calculation module and calculating the real-time comprehensive CO2 emission of the cement plant according to the data.

Description

technical field [0001] The invention relates to the technical field of on-line monitoring of greenhouse gases, in particular to a monitoring system and method for greenhouse gas emissions in cement plants. Background technique [0002] At present, the country has more and more policies and regulations on greenhouse gas emissions. In the future, it is believed that the country will also issue carbon dioxide emission indicators for chemical, steel, cement and other high-energy-consuming enterprises. In the future, if thermal power units or high-energy-consuming enterprises want to To maintain the production scale, it is necessary to purchase non-hydro renewable energy "green certificates" or carbon emission indicators of carbon emission trading rights to complete the assessment indicators of power generation or production quotas, and finally jointly realize the proportion of non-fossil energy in primary energy consumption in my country by 2020. 15% macro target. [0003] In thi...

Claims

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Application Information

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IPC IPC(8): G06Q50/26G06Q40/04G06F21/64G06F16/27G01N33/00G16Y20/10G16Y20/30G16Y40/10
CPCG01N33/0062G06F21/64G06Q40/04G06Q50/26G06F16/27Y02P90/84Y02D10/00
Inventor 崔华杨豫森陈辉
Owner HEPU ENERGY ENVIRONMENTAL TECHNOLOGY CO LTD