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DK0734755T3 - Process for dry desulfurization of flue gases - Google Patents

Process for dry desulfurization of flue gases

Info

Publication number
DK0734755T3
DK0734755T3 DK95107657T DK95107657T DK0734755T3 DK 0734755 T3 DK0734755 T3 DK 0734755T3 DK 95107657 T DK95107657 T DK 95107657T DK 95107657 T DK95107657 T DK 95107657T DK 0734755 T3 DK0734755 T3 DK 0734755T3
Authority
DK
Denmark
Prior art keywords
flue gases
dry desulfurization
desulfurization
dry
flue
Prior art date
Application number
DK95107657T
Other languages
Danish (da)
Inventor
Jochen Dipl-Ing Ziegler
Helmut S Dipl-Ing Erhard
Original Assignee
Heidelberger Zement Ag
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 Heidelberger Zement Ag filed Critical Heidelberger Zement Ag
Application granted granted Critical
Publication of DK0734755T3 publication Critical patent/DK0734755T3/en

Links

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
    • C04B7/364—Avoiding environmental pollution during cement-manufacturing
    • 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
    • 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
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/024—Ingredients added before, or during, the calcining process, e.g. calcination modifiers
    • 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
    • C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
    • C04B7/42—Active ingredients added before, or during, the burning process
    • C04B7/421—Inorganic materials
    • C04B7/424—Oxides, Hydroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Public Health (AREA)
  • Furnace Details (AREA)
  • Treating Waste Gases (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
DK95107657T 1995-03-31 1995-05-19 Process for dry desulfurization of flue gases DK0734755T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19512030A DE19512030C2 (en) 1995-03-31 1995-03-31 Process for the dry desulfurization of flue gases

Publications (1)

Publication Number Publication Date
DK0734755T3 true DK0734755T3 (en) 1999-10-04

Family

ID=7758387

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95107657T DK0734755T3 (en) 1995-03-31 1995-05-19 Process for dry desulfurization of flue gases

Country Status (5)

Country Link
EP (1) EP0734755B1 (en)
JP (1) JPH08281057A (en)
CZ (1) CZ287379B6 (en)
DE (2) DE19512030C2 (en)
DK (1) DK0734755T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200603112B (en) * 2003-10-21 2007-07-25 Outokumpu Oy A pipe segment for a transfer line for transporting hot particulate material
CN105203471A (en) * 2014-06-21 2015-12-30 青岛理工大学 Novel flue gas tester
CN112023656B (en) * 2020-08-26 2021-03-30 山东国舜建设集团有限公司 Semi-flue gas SNCR + SCR denitration system and process of pellet non-heating heat exchange device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932676C2 (en) * 1979-08-11 1983-01-27 L. & C. Steinmüller GmbH, 5270 Gummersbach Process for binding sulfur, chlorine and fluorine compounds during combustion
DE3117601A1 (en) * 1981-05-05 1982-12-16 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Dry desulphurisation process with classifying action of the end product
SE438846B (en) * 1982-11-12 1985-05-13 Flaekt Ab PROCEDURE AND DEVICE FOR CLEANING OF GAS GAS FROM SULFUR DIOXIDE
AT380406B (en) * 1983-08-16 1986-05-26 Staudinger Gernot METHOD FOR DESULFURING COMBUSTION EXHAUST GASES
DE3818630A1 (en) * 1988-06-01 1989-12-14 Thyssen Industrie METHOD FOR DRY SEPARATION OF POLLUTANTS FROM SMOKE GASES AND SYSTEM FOR IMPLEMENTING THE METHOD
DE4004866A1 (en) * 1990-02-16 1991-08-22 Bodo Dr Ing Wolf Desulphurisation of flue gas from steam boiler with dust or grate fire - by spraying with e.g. limestone or callicium hydroxide suspension under pressure

Also Published As

Publication number Publication date
JPH08281057A (en) 1996-10-29
CZ287379B6 (en) 2000-11-15
DE19512030C2 (en) 1997-04-30
DE59505203D1 (en) 1999-04-08
EP0734755A1 (en) 1996-10-02
EP0734755B1 (en) 1999-03-03
CZ200995A3 (en) 1996-10-16
DE19512030A1 (en) 1996-10-02

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