JPWO2021019753A1 - - Google Patents

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Publication number
JPWO2021019753A1
JPWO2021019753A1 JP2021536566A JP2021536566A JPWO2021019753A1 JP WO2021019753 A1 JPWO2021019753 A1 JP WO2021019753A1 JP 2021536566 A JP2021536566 A JP 2021536566A JP 2021536566 A JP2021536566 A JP 2021536566A JP WO2021019753 A1 JPWO2021019753 A1 JP WO2021019753A1
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JP
Japan
Legal status (The legal status 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 status listed.)
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Application number
JP2021536566A
Other versions
JPWO2021019753A5 (ja
JP7202467B2 (ja
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.)
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Publication of JPWO2021019753A1 publication Critical patent/JPWO2021019753A1/ja
Publication of JPWO2021019753A5 publication Critical patent/JPWO2021019753A5/ja
Application granted granted Critical
Publication of JP7202467B2 publication Critical patent/JP7202467B2/ja
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/436—Special arrangements for treating part or all of the cement kiln dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/76—Gas phase processes, e.g. by using aerosols
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/364—Avoiding environmental pollution during cement-manufacturing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Public Health (AREA)
  • Environmental Sciences (AREA)
  • Ecology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
JP2021536566A 2019-08-01 2019-08-01 セメントキルン排ガスの脱硝方法 Active JP7202467B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/030139 WO2021019753A1 (ja) 2019-08-01 2019-08-01 セメント焼成装置及びセメントキルン排ガスの脱硝方法

Publications (3)

Publication Number Publication Date
JPWO2021019753A1 true JPWO2021019753A1 (ja) 2021-02-04
JPWO2021019753A5 JPWO2021019753A5 (ja) 2022-06-29
JP7202467B2 JP7202467B2 (ja) 2023-01-11

Family

ID=74228619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021536566A Active JP7202467B2 (ja) 2019-08-01 2019-08-01 セメントキルン排ガスの脱硝方法

Country Status (4)

Country Link
JP (1) JP7202467B2 (ja)
KR (1) KR102334004B1 (ja)
CN (1) CN112601725A (ja)
WO (1) WO2021019753A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240037262A (ko) * 2022-01-31 2024-03-21 다이헤이요 엔지니어링 가부시키가이샤 시멘트 소성 장치 및 시멘트 킬른 배기 가스의 탈질 방법
CN117229795B (zh) * 2023-10-12 2024-04-02 山东美森资源综合利用有限公司 用于燃煤窑炉原料燃料替代除氯脱硝及协同固废处置多功能于一体的装备

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56125253A (en) * 1980-03-05 1981-10-01 Ishikawajima Harima Heavy Ind Removal of nitrigen oxide for cement raw material burning apparatus
JPS56138843U (ja) * 1980-03-14 1981-10-20
JPS5734054A (en) * 1980-07-30 1982-02-24 Kobe Steel Ltd Temporary incinerator for cement raw material powder
JPS58202033A (ja) * 1983-04-25 1983-11-25 Nippon Cement Co Ltd 粉粒体原料の仮焼装置
JPS6168129A (ja) * 1984-09-10 1986-04-08 Kobe Steel Ltd セメント焼成炉排ガスの脱硝方法
JP2001335347A (ja) * 2000-05-22 2001-12-04 Kawasaki Heavy Ind Ltd セメント原料の仮焼装置
WO2015133161A1 (ja) * 2014-03-06 2015-09-11 太平洋エンジニアリング株式会社 セメント焼成装置及びセメントキルン排ガスの脱硝方法
CN106996701A (zh) * 2016-08-05 2017-08-01 太平洋工程株式会社 水泥窑的运转方法
JP2020193115A (ja) * 2019-05-27 2020-12-03 英人 鈴木 セメント焼成装置及びセメントキルン排ガスの脱硝方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK333075A (da) * 1974-07-31 1976-02-01 Mitsubishi Heavy Ind Ltd Fremgangsmade og apparat til kalcinering af cementmaterialer
DE3513484A1 (de) * 1985-04-16 1986-10-16 Krupp Polysius Ag, 4720 Beckum Verfahren zur verringerung der stickoxid-emission aus zementbrennanlagen
CA2125208A1 (en) * 1994-06-06 1995-12-07 Michael Nisbet Method of reducing the content of nitrogen oxide in cement kiln exhaust gases
JPH10194800A (ja) * 1996-12-27 1998-07-28 Mitsubishi Materials Corp セメントキルン排ガスのＮＯｘ低減方法
CN203144299U (zh) * 2012-10-19 2013-08-21 安徽海螺建材设计研究院 采用脱硝工艺的新型干法水泥窑熟料生产线
CN107174927A (zh) * 2017-07-13 2017-09-19 北京建筑材料科学研究总院有限公司 一种水泥回转窑的脱硝方法和系统

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56125253A (en) * 1980-03-05 1981-10-01 Ishikawajima Harima Heavy Ind Removal of nitrigen oxide for cement raw material burning apparatus
JPS56138843U (ja) * 1980-03-14 1981-10-20
JPS5734054A (en) * 1980-07-30 1982-02-24 Kobe Steel Ltd Temporary incinerator for cement raw material powder
JPS58202033A (ja) * 1983-04-25 1983-11-25 Nippon Cement Co Ltd 粉粒体原料の仮焼装置
JPS6168129A (ja) * 1984-09-10 1986-04-08 Kobe Steel Ltd セメント焼成炉排ガスの脱硝方法
JP2001335347A (ja) * 2000-05-22 2001-12-04 Kawasaki Heavy Ind Ltd セメント原料の仮焼装置
WO2015133161A1 (ja) * 2014-03-06 2015-09-11 太平洋エンジニアリング株式会社 セメント焼成装置及びセメントキルン排ガスの脱硝方法
CN106996701A (zh) * 2016-08-05 2017-08-01 太平洋工程株式会社 水泥窑的运转方法
WO2018025482A1 (ja) * 2016-08-05 2018-02-08 太平洋エンジニアリング株式会社 セメントキルンの運転方法
JP2020193115A (ja) * 2019-05-27 2020-12-03 英人 鈴木 セメント焼成装置及びセメントキルン排ガスの脱硝方法

Also Published As

Publication number Publication date
JP7202467B2 (ja) 2023-01-11
WO2021019753A1 (ja) 2021-02-04
KR102334004B1 (ko) 2021-12-03
CN112601725A (zh) 2021-04-02
KR20210015601A (ko) 2021-02-10

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