BR112021020528A2 - AIR PERMEABILITY DETECTION ROBOT SYSTEM AND SINTERIZATION PROCESS CONTROL METHOD AND SYSTEM - Google Patents

AIR PERMEABILITY DETECTION ROBOT SYSTEM AND SINTERIZATION PROCESS CONTROL METHOD AND SYSTEM

Info

Publication number
BR112021020528A2
BR112021020528A2 BR112021020528A BR112021020528A BR112021020528A2 BR 112021020528 A2 BR112021020528 A2 BR 112021020528A2 BR 112021020528 A BR112021020528 A BR 112021020528A BR 112021020528 A BR112021020528 A BR 112021020528A BR 112021020528 A2 BR112021020528 A2 BR 112021020528A2
Authority
BR
Brazil
Prior art keywords
air permeability
detection
mixture
sintering procedure
rate
Prior art date
Application number
BR112021020528A
Other languages
Portuguese (pt)
Inventor
Li Zongping
Ye Hengdi
Zeng Xiaoxin
Sun Ying
Li Congbo
Liu Shukai
Original Assignee
Zhongye Changtian Int Eng Co
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 Zhongye Changtian Int Eng Co filed Critical Zhongye Changtian Int Eng Co
Publication of BR112021020528A2 publication Critical patent/BR112021020528A2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0272—Investigating particle size or size distribution with screening; with classification by filtering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
    • G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

SISTEMA DE ROBÔ DE DETECÇÃO DE PERMEABILIDADE DE AR E MÉTODO E SISTEMA DE CONTROLE DE PROCESSO DE SINTERIZAÇÃO. A presente invenção refere-se a um sistema de robô de detecção de permeabilidade de ar e a um método e sistema de controle de procedimento de sinterização. O sistema de robô é controlado para realizar detecção de teor de umidade, detecção de composição de tamanho de partícula, e detecção de densidade aparente em uma primeira amostra de detecção e uma segunda amostra de detecção, e calcular a taxa de alteração da densidade aparente de uma mistura. O fator de correção da permeabilidade de ar da mistura é ajustado de acordo com a taxa de alteração da densidade aparente da mistura e a estratégia de ajuste de fator predefinida correspondente, e a permeabilidade de ar e a taxa de alteração da permeabilidade de ar da mistura são calculadas. O modelo de controle inteligente de procedimento de sinterização é controlado para selecionar uma estratégia de controle alvo correspondente à taxa de alteração da permeabilidade de ar da mistura, e o parâmetro de processo do procedimento de sinterização é ajustado quando o parâmetro de processo atual do procedimento de sinterização não atende aos requisitos. Pode-se observar que, de acordo com o método e o sistema fornecidos pela invenção, a permeabilidade de ar da mistura pode ser detectada. Conforme o parâmetro de processo no procedimento de sinterização é ajustado tomando a permeabilidade de ar como referência, a precisão de ajuste é maior, o fenômeno de sobrequeima no procedimento de sinterização é evitado, e a qualidade do produto sinterizado é assegurada.AIR PERMEABILITY DETECTION ROBOT SYSTEM AND SINTERIZATION PROCESS CONTROL METHOD AND SYSTEM. The present invention relates to an air permeability detection robot system and a sintering procedure control method and system. The robot system is controlled to perform moisture content detection, particle size composition detection, and bulk density detection on a first detection sample and a second detection sample, and calculate the rate of change of bulk density of a mix. The air permeability correction factor of the mixture is adjusted according to the rate of change of the bulk density of the mixture and the corresponding preset factor adjustment strategy, and the air permeability and the rate of change of the air permeability of the mixture are calculated. The sintering procedure's intelligent control model is controlled to select a target control strategy corresponding to the rate of change of the mixture's air permeability, and the sintering procedure's process parameter is adjusted when the sintering procedure's current process parameter is adjusted. sintering does not meet the requirements. It can be seen that according to the method and system provided by the invention, the air permeability of the mixture can be detected. As the process parameter in the sintering procedure is adjusted taking the air permeability as a reference, the adjustment accuracy is higher, the overburning phenomenon in the sintering procedure is avoided, and the quality of the sintered product is ensured.

BR112021020528A 2020-03-24 2021-01-15 AIR PERMEABILITY DETECTION ROBOT SYSTEM AND SINTERIZATION PROCESS CONTROL METHOD AND SYSTEM BR112021020528A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010212401.9A CN111398119B (en) 2020-03-24 2020-03-24 Air permeability detection robot system and sintering process control method and system
PCT/CN2021/072239 WO2021190107A1 (en) 2020-03-24 2021-01-15 Air permeability detection robot system and sintering process control method and system

Publications (1)

Publication Number Publication Date
BR112021020528A2 true BR112021020528A2 (en) 2022-10-11

Family

ID=71434536

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021020528A BR112021020528A2 (en) 2020-03-24 2021-01-15 AIR PERMEABILITY DETECTION ROBOT SYSTEM AND SINTERIZATION PROCESS CONTROL METHOD AND SYSTEM

Country Status (3)

Country Link
CN (1) CN111398119B (en)
BR (1) BR112021020528A2 (en)
WO (1) WO2021190107A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111398119B (en) * 2020-03-24 2022-08-16 中冶长天国际工程有限责任公司 Air permeability detection robot system and sintering process control method and system
CN112082911B (en) * 2020-08-17 2023-11-14 哈工大机器人智能制造有限公司 Intelligent detection system for moisture and granularity of sintered fuel
CN116727665B (en) * 2023-08-14 2023-10-13 山西康腾威机械制造有限公司 Automatic alloy manufacturing system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100962555B1 (en) * 2007-12-28 2010-06-11 한국항공우주연구원 Method for highly porous sintered metal
CN101349632A (en) * 2008-08-27 2009-01-21 中冶长天国际工程有限责任公司 Method for testing sintered mixture ventilation property, sintering control method and sintering machine
CN101560599B (en) * 2009-04-17 2011-07-20 中冶长天国际工程有限责任公司 Thickness control method and control system of mixed material layer
JP5397069B2 (en) * 2009-07-29 2014-01-22 新日鐵住金株式会社 Granulation moisture control method of sintering raw material
CN101672762A (en) * 2009-09-23 2010-03-17 首钢总公司 Test device and test method for measuring aggregative permeability index of sinter bed
JP6207421B2 (en) * 2014-02-19 2017-10-04 株式会社神戸製鋼所 Method for estimating apparent specific gravity / porosity of granulated product and method for controlling granulation process
CN104894367B (en) * 2014-03-05 2020-11-03 华北理工大学 Method for sintering acid pellet and alkaline material mixed super-thick material layer
CN104297102A (en) * 2014-10-13 2015-01-21 首钢总公司 Method for predicating coke stacking shape
CN106769768A (en) * 2016-12-31 2017-05-31 从俊强 A kind of detection method of iron content powder porosity
CN110146402B (en) * 2018-02-12 2022-02-18 中冶长天国际工程有限责任公司 Intelligent detection system for moisture and particle size composition of sintering fuel and control method thereof
CN108342568B (en) * 2018-02-27 2020-05-15 首钢京唐钢铁联合有限责任公司 Parameter adaptive adjustment method and device
CN110274844B (en) * 2018-03-15 2021-12-24 中冶长天国际工程有限责任公司 Method and device for diagnosing drying process in sintered fuel grain composition detection system
CN110333162B (en) * 2019-07-12 2022-04-12 中冶长天国际工程有限责任公司 Method and system for detecting moisture and particle size composition of sintering mixture
CN111398119B (en) * 2020-03-24 2022-08-16 中冶长天国际工程有限责任公司 Air permeability detection robot system and sintering process control method and system

Also Published As

Publication number Publication date
WO2021190107A1 (en) 2021-09-30
CN111398119A (en) 2020-07-10
CN111398119B (en) 2022-08-16

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