MY192529A - Converter gas component soft measuring method based on gas heat value and flue gas components - Google Patents

Converter gas component soft measuring method based on gas heat value and flue gas components

Info

Publication number
MY192529A
MY192529A MYPI2020002022A MYPI2020002022A MY192529A MY 192529 A MY192529 A MY 192529A MY PI2020002022 A MYPI2020002022 A MY PI2020002022A MY PI2020002022 A MYPI2020002022 A MY PI2020002022A MY 192529 A MY192529 A MY 192529A
Authority
MY
Malaysia
Prior art keywords
gas
flue gas
converter
components
heat value
Prior art date
Application number
MYPI2020002022A
Inventor
Hongming Wang
Yalan Ye
Xiang An
Lin Ma
Yicui Wang
Yujie Wang
Original Assignee
Jiangsu Maritime Vocational Inst
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Maritime Vocational Inst filed Critical Jiangsu Maritime Vocational Inst
Publication of MY192529A publication Critical patent/MY192529A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels, explosives
    • G01N33/225—Gaseous fuels, e.g. natural gas
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Z—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS, NOT OTHERWISE PROVIDED FOR
    • G16Z99/00—Subject matter not provided for in other main groups of this subclass

Abstract

A converter gas component soft measurement method based on a gas heat value and flue gas components comprises the following steps: obtaining, by measurement, valid data which comprises a converter gas dry-basis low heat value and combustion furnace flue gas components including O?, CO, and CO? in dry flue gas in percentage by volume; and resolving components of gas entering a converter gas combustion furnace according to the valid data. The method solves the problem of inconvenient and difficult operation of combustion furnaces caused by lack of configuration of converter gas component on-line analyzers in most iron and steel plants at present, has high practical engineering value, can also be used for testing the heat efficiency of the combustion furnaces, and can identify the gas components, for performance calculation and analysis of the combustion furnaces, by measuring a gas heat value through gas calorimeters and measuring the flue gas components through flue gas analyzers, so that gas sampling and testing of traditional methods are avoided; and the method is especially suitable for rapidly measuring and calculating the heat efficiency of the combustion furnaces. Drawing accompanying abstract: Figure 1
MYPI2020002022A 2017-11-21 2018-05-28 Converter gas component soft measuring method based on gas heat value and flue gas components MY192529A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711171057.8A CN107844682B (en) 2017-11-21 2017-11-21 Converter gas component soft measurement method based on gas heat value and smoke component
PCT/CN2018/088726 WO2019100683A1 (en) 2017-11-21 2018-05-28 Converter gas component soft measuring method based on gas heat value and flue gas components

Publications (1)

Publication Number Publication Date
MY192529A true MY192529A (en) 2022-08-26

Family

ID=61680044

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020002022A MY192529A (en) 2017-11-21 2018-05-28 Converter gas component soft measuring method based on gas heat value and flue gas components

Country Status (3)

Country Link
CN (1) CN107844682B (en)
MY (1) MY192529A (en)
WO (1) WO2019100683A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107844682B (en) * 2017-11-21 2022-02-01 江苏海事职业技术学院 Converter gas component soft measurement method based on gas heat value and smoke component
CN108627538B (en) * 2018-03-28 2020-01-31 武汉理工大学 Method for measuring combustion heat release rate of full-size ventilation restricted space
CN108520157A (en) * 2018-04-20 2018-09-11 江苏永钢集团有限公司 A kind of measuring method of blast furnace gas occurrence quantity
CN108949194B (en) * 2018-07-31 2020-12-29 中冶焦耐(大连)工程技术有限公司 Method for measuring circulation volume of waste gas outside coke oven
CN109655488B (en) * 2018-12-17 2021-03-30 江苏海事职业技术学院 Gas calorific value soft measurement method based on mixed gas preheating combustion
CN109580711B (en) * 2018-12-17 2021-06-01 江苏海事职业技术学院 Soft measurement method for gas calorific value under condition of blast furnace gas and converter gas co-combustion
CN111666530B (en) * 2020-04-23 2023-09-01 中冶华天工程技术有限公司 Gas combustion calculation method based on component correction
CN111666531B (en) * 2020-04-23 2023-08-25 中冶华天工程技术有限公司 Fuel combustion calculation method under condition of high content of residual CO in flue gas
CN112949054B (en) * 2021-02-23 2022-06-14 南方电网电力科技股份有限公司 Soft measurement method and system for heat value of coal entering coal of coal-fired boiler
CN113470763B (en) * 2021-07-14 2023-03-14 中国航发贵阳发动机设计研究所 System for measuring and calculating components of thermal dissociation gas generated by combustion of hydrocarbon fuel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103528846B (en) * 2013-10-25 2016-01-06 中冶华天工程技术有限公司 The method of real-time of the gas boiler thermal efficiency and coal gas characteristic
CN104008297B (en) * 2014-06-05 2017-04-05 中冶华天工程技术有限公司 The Efficiency Calculation method of coal dust and blast furnace gas multi-fuel fired boiler
CN104021290B (en) * 2014-06-05 2017-06-20 中冶华天工程技术有限公司 Calculating Fuelv combustion method under the conditions of coal dust and blast furnace gas multifuel combustion
CN104615899B (en) * 2015-02-12 2017-10-31 中冶华天工程技术有限公司 Metallurgical gases boiler air preheater air leak rate of air curtain measuring method
CN105181926A (en) * 2015-08-25 2015-12-23 南京南瑞继保电气有限公司 Heat-balance-based soft sensing method for fire coal calorific value of coal-gas boiler realizing blending combustion of pulverized coal
CN107844682B (en) * 2017-11-21 2022-02-01 江苏海事职业技术学院 Converter gas component soft measurement method based on gas heat value and smoke component

Also Published As

Publication number Publication date
WO2019100683A1 (en) 2019-05-31
CN107844682A (en) 2018-03-27
CN107844682B (en) 2022-02-01

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