DE68911878T2 - Verfahren zur Herstellung eines hydratisierten und ausgehärteten Produkts aus einer Mischung von Kalk, Gips und Asche. - Google Patents

Verfahren zur Herstellung eines hydratisierten und ausgehärteten Produkts aus einer Mischung von Kalk, Gips und Asche.

Info

Publication number
DE68911878T2
DE68911878T2 DE68911878T DE68911878T DE68911878T2 DE 68911878 T2 DE68911878 T2 DE 68911878T2 DE 68911878 T DE68911878 T DE 68911878T DE 68911878 T DE68911878 T DE 68911878T DE 68911878 T2 DE68911878 T2 DE 68911878T2
Authority
DE
Germany
Prior art keywords
mixture
lime
hydrated
ash
plaster
Prior art date
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.)
Expired - Fee Related
Application number
DE68911878T
Other languages
English (en)
Other versions
DE68911878D1 (de
Inventor
Satoshi The Hokkaido Elec Kudo
Tsutomu General Res And D Ueno
Tadaaki Kure Researc Mizoguchi
Takanori Kure Researc Kuwahara
Tsukasa Kure Works O Nishimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hokkaido Electric Power Co Inc
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
Hokkaido Electric Power Co Inc
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 Babcock Hitachi KK, Hokkaido Electric Power Co Inc filed Critical Babcock Hitachi KK
Publication of DE68911878D1 publication Critical patent/DE68911878D1/de
Application granted granted Critical
Publication of DE68911878T2 publication Critical patent/DE68911878T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • B01J20/02—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
    • B01J20/045—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 containing sulfur, e.g. sulfates, thiosulfates, gypsum
    • 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
    • B01J20/28002—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 physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • 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
    • B01J20/3007—Moulding, shaping or extruding
    • 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
    • B01J20/3014—Kneading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/42—Materials comprising a mixture of inorganic materials
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/515—Specific contaminant removal
    • Y10S502/517—Sulfur or sulfur compound removal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Fertilizers (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE68911878T 1988-10-24 1989-10-20 Verfahren zur Herstellung eines hydratisierten und ausgehärteten Produkts aus einer Mischung von Kalk, Gips und Asche. Expired - Fee Related DE68911878T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63267487A JP2686292B2 (ja) 1988-10-24 1988-10-24 石灰−石膏−石炭灰系水和硬化体の製造方法

Publications (2)

Publication Number Publication Date
DE68911878D1 DE68911878D1 (de) 1994-02-10
DE68911878T2 true DE68911878T2 (de) 1994-05-19

Family

ID=17445532

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68911878T Expired - Fee Related DE68911878T2 (de) 1988-10-24 1989-10-20 Verfahren zur Herstellung eines hydratisierten und ausgehärteten Produkts aus einer Mischung von Kalk, Gips und Asche.

Country Status (9)

Country Link
US (1) US5037796A (de)
EP (1) EP0370623B1 (de)
JP (1) JP2686292B2 (de)
KR (1) KR920007015B1 (de)
CN (1) CN1023075C (de)
AT (1) ATE99187T1 (de)
CA (1) CA2001350C (de)
DE (1) DE68911878T2 (de)
ES (1) ES2062030T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2716574B2 (ja) * 1990-06-21 1998-02-18 北海道電力株式会社 排ガス処理用乾式脱硫剤の製造法
CA2068392A1 (en) * 1991-08-26 1993-02-27 Wen-Ching Yang Separation of pollutants from flue gas of fossil fuel combustion and gasification
US5653181A (en) * 1991-08-26 1997-08-05 Westinghouse Electric Corporation Separation of particulate from flue gas of fossil fuel combustion and gasification
US6054074A (en) * 1998-09-22 2000-04-25 Consol, Inc. Method for making manufactured aggregates from coal combustion by-products
CN106045348B (zh) * 2016-05-27 2018-02-02 成都金池塘科技有限公司 一种脱硫富剂的处置方法
WO2018142538A1 (ja) * 2017-02-02 2018-08-09 北海道電力株式会社 脱硫システムの運転方法
CN114555222A (zh) * 2019-12-20 2022-05-27 北海道电力株式会社 蒸汽固化装置及脱硫剂制造装置
CN113856450A (zh) * 2021-09-14 2021-12-31 中国辐射防护研究院 一种用于脱除烟气中酸性气体的碱性材料及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204945A (en) * 1976-03-11 1980-05-27 Chevron Research Company Removing pollutants from flue gas in nonzeolitic catalytic cracking
US4178349A (en) * 1976-06-28 1979-12-11 Wienert Fritz Otto Process for dry removal of sulfur dioxide from combustion gases
JPS5969145A (ja) * 1982-10-12 1984-04-19 Onoda Cement Co Ltd 排ガス中の酸性物質除去剤の製造法
AT380406B (de) * 1983-08-16 1986-05-26 Staudinger Gernot Verfahren zum entschwefeln von verbrennungsabgasen
BE902935A (fr) * 1984-07-27 1985-11-18 Hitachi Shipbuilding Eng Co Procede et dispositif d'epuration de gaz d'echappement.
JPS61209038A (ja) * 1985-03-13 1986-09-17 Hokkaido Electric Power Co Inc:The 脱硫、脱硝用吸収剤
JPH0620538B2 (ja) * 1986-07-29 1994-03-23 新日本製鐵株式会社 乾式脱硫剤
JPH0649130B2 (ja) * 1986-12-19 1994-06-29 大建工業株式会社 吸放湿板の製造方法

Also Published As

Publication number Publication date
DE68911878D1 (de) 1994-02-10
EP0370623A2 (de) 1990-05-30
CN1042088A (zh) 1990-05-16
KR900006018A (ko) 1990-05-07
CA2001350A1 (en) 1990-04-24
EP0370623B1 (de) 1993-12-29
CN1023075C (zh) 1993-12-15
EP0370623A3 (en) 1990-07-25
ES2062030T3 (es) 1994-12-16
CA2001350C (en) 1999-04-06
KR920007015B1 (ko) 1992-08-24
US5037796A (en) 1991-08-06
JP2686292B2 (ja) 1997-12-08
JPH02113904A (ja) 1990-04-26
ATE99187T1 (de) 1994-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee