KR102740774B1 - 탈황제 제조 방법 및 제조 장치, 및 시멘트 킬른 배기 가스의 탈황 방법 - Google Patents

탈황제 제조 방법 및 제조 장치, 및 시멘트 킬른 배기 가스의 탈황 방법 Download PDF

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Publication number
KR102740774B1
KR102740774B1 KR1020227002282A KR20227002282A KR102740774B1 KR 102740774 B1 KR102740774 B1 KR 102740774B1 KR 1020227002282 A KR1020227002282 A KR 1020227002282A KR 20227002282 A KR20227002282 A KR 20227002282A KR 102740774 B1 KR102740774 B1 KR 102740774B1
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South Korea
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raw material
cement
raw materials
preheater
exhaust gas
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Korean (ko)
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KR20220037448A (ko
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야스시 야마모토
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다이헤이요 엔지니어링 가부시키가이샤
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • 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
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
    • 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
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/041—Oxides or hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28059—Surface area, e.g. B.E.T specific surface area being less than 100 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
    • 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
    • C04B7/60—Methods for eliminating alkali metals or compounds thereof, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/602—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0233—Other waste gases from cement factories

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Public Health (AREA)
  • Structural Engineering (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
KR1020227002282A 2019-08-01 2019-08-01 탈황제 제조 방법 및 제조 장치, 및 시멘트 킬른 배기 가스의 탈황 방법 Active KR102740774B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/030140 WO2021019754A1 (ja) 2019-08-01 2019-08-01 脱硫剤製造方法及び製造装置並びにセメントキルン排ガスの脱硫方法

Publications (2)

Publication Number Publication Date
KR20220037448A KR20220037448A (ko) 2022-03-24
KR102740774B1 true KR102740774B1 (ko) 2024-12-11

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Country Status (6)

Country Link
EP (1) EP3984632A4 (cg-RX-API-DMAC7.html)
JP (1) JP7326448B2 (cg-RX-API-DMAC7.html)
KR (1) KR102740774B1 (cg-RX-API-DMAC7.html)
CN (1) CN112601609B (cg-RX-API-DMAC7.html)
MY (1) MY203932A (cg-RX-API-DMAC7.html)
WO (1) WO2021019754A1 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115138194A (zh) * 2021-08-10 2022-10-04 张亚莉 一种水泥回转窑烟道中二氧化硫脱除组合物及其应用
CN119548977A (zh) * 2024-12-17 2025-03-04 南京西普环保科技有限公司 一种水泥热生料脱硫工艺及脱硫装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002336646A (ja) 2001-05-16 2002-11-26 Taiheiyo Cement Corp 排煙処理剤および使用済み排煙処理剤の処理方法
JP2005272238A (ja) 2004-03-25 2005-10-06 Yahashi Kogyo Kk 消石灰の製造方法
US20170354914A1 (en) * 2015-08-06 2017-12-14 Calportland Company Use of clinker kiln dust for gas scrubbing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152487A (en) * 1984-01-07 1985-08-07 Kloeckner Humboldt Deutz Ag Method of desulphurising flue gas
US4716027A (en) * 1986-07-25 1987-12-29 Passamaquoddy Tribe, A Sovereign Indian Tribe Recognized By The Government Of The United States Of America Method for simultaneously scrubbing cement kiln exhaust gas and producing useful by-products therefrom
BE1009692A3 (fr) * 1995-10-19 1997-07-01 Lhoist Rech & Dev Sa PARTICULES DE Ca(OH)2.
WO2000078435A1 (en) * 1999-06-18 2000-12-28 F L Smidth & Co A/S Method and apparatus for desulphurisation of exhaust gases
DE10040163A1 (de) * 2000-08-17 2002-02-28 Kloeckner Humboldt Wedag Verfahren zur Entschwefelung der Abgase einer Anlage zur Herstellung von Zementklinker
GB0111706D0 (en) 2001-05-14 2001-07-04 Ciba Spec Chem Water Treat Ltd Fine particle size lime slurries and their production
JP2009298677A (ja) * 2008-06-17 2009-12-24 Taiheiyo Cement Corp セメントキルン抽気ガスの処理システム及び処理方法
JP2015013278A (ja) 2013-07-08 2015-01-22 バブコック日立株式会社 湿式石灰石−石膏法排煙脱硫方法と装置及び石灰石スラリ製造方法と装置
JP6153258B2 (ja) * 2013-09-30 2017-06-28 太平洋セメント株式会社 セメントキルン抽気ガスの処理方法及び塩素バイパスシステム
CN109247013B (zh) * 2018-04-04 2021-07-16 太平洋工程株式会社 分取装置
CN110052152B (zh) * 2019-06-06 2024-01-05 天津水泥工业设计研究院有限公司 一种基于水泥熟料生产线钙循环脱硫系统及脱硫工艺

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002336646A (ja) 2001-05-16 2002-11-26 Taiheiyo Cement Corp 排煙処理剤および使用済み排煙処理剤の処理方法
JP2005272238A (ja) 2004-03-25 2005-10-06 Yahashi Kogyo Kk 消石灰の製造方法
US20170354914A1 (en) * 2015-08-06 2017-12-14 Calportland Company Use of clinker kiln dust for gas scrubbing

Also Published As

Publication number Publication date
JPWO2021019754A1 (cg-RX-API-DMAC7.html) 2021-02-04
KR20220037448A (ko) 2022-03-24
EP3984632A1 (en) 2022-04-20
EP3984632A4 (en) 2023-01-25
CN112601609A (zh) 2021-04-02
WO2021019754A1 (ja) 2021-02-04
CN112601609B (zh) 2024-08-23
JP7326448B2 (ja) 2023-08-15
MY203932A (en) 2024-07-25

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