JP7326448B2 - 脱硫剤製造方法及びセメントキルン排ガスの脱硫方法 - Google Patents

脱硫剤製造方法及びセメントキルン排ガスの脱硫方法 Download PDF

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JP7326448B2
JP7326448B2 JP2021536567A JP2021536567A JP7326448B2 JP 7326448 B2 JP7326448 B2 JP 7326448B2 JP 2021536567 A JP2021536567 A JP 2021536567A JP 2021536567 A JP2021536567 A JP 2021536567A JP 7326448 B2 JP7326448 B2 JP 7326448B2
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raw material
cement
exhaust gas
preheater
desulfurizing agent
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Japanese (ja)
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JPWO2021019754A1 (https=
Inventor
泰史 山本
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Taiheiyo Engineering Corp
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Taiheiyo Engineering Corp
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    • 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

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  • 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)
JP2021536567A 2019-08-01 2019-08-01 脱硫剤製造方法及びセメントキルン排ガスの脱硫方法 Active JP7326448B2 (ja)

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

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JPWO2021019754A1 JPWO2021019754A1 (https=) 2021-02-04
JP7326448B2 true JP7326448B2 (ja) 2023-08-15

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EP (1) EP3984632A4 (https=)
JP (1) JP7326448B2 (https=)
KR (1) KR102740774B1 (https=)
CN (1) CN112601609B (https=)
MY (1) MY203932A (https=)
WO (1) WO2021019754A1 (https=)

Families Citing this family (1)

* 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

Citations (7)

* 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
JP2003502143A (ja) 1999-06-18 2003-01-21 エフ・エル・スミス・アンド・カンパニー・エー・エス 排ガスの脱硫方法及び装置
US20040129175A1 (en) 2001-05-14 2004-07-08 Butters Martin Peter Fine particle size lime slurries and their production
JP2005272238A (ja) 2004-03-25 2005-10-06 Yahashi Kogyo Kk 消石灰の製造方法
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
JP2015067497A (ja) 2013-09-30 2015-04-13 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

Family Cites Families (7)

* 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.
DE10040163A1 (de) * 2000-08-17 2002-02-28 Kloeckner Humboldt Wedag Verfahren zur Entschwefelung der Abgase einer Anlage zur Herstellung von Zementklinker
EP3331834A1 (en) * 2015-08-06 2018-06-13 Calportland Company Use of clinker kiln dust for gas scrubbing
JP6637639B1 (ja) * 2018-04-04 2020-01-29 太平洋エンジニアリング株式会社 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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003502143A (ja) 1999-06-18 2003-01-21 エフ・エル・スミス・アンド・カンパニー・エー・エス 排ガスの脱硫方法及び装置
US20040129175A1 (en) 2001-05-14 2004-07-08 Butters Martin Peter Fine particle size lime slurries and their production
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
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
JP2015067497A (ja) 2013-09-30 2015-04-13 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

Also Published As

Publication number Publication date
EP3984632A4 (en) 2023-01-25
KR102740774B1 (ko) 2024-12-11
KR20220037448A (ko) 2022-03-24
JPWO2021019754A1 (https=) 2021-02-04
WO2021019754A1 (ja) 2021-02-04
CN112601609B (zh) 2024-08-23
EP3984632A1 (en) 2022-04-20
MY203932A (en) 2024-07-25
CN112601609A (zh) 2021-04-02

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