DE3542145C2 - - Google Patents

Info

Publication number
DE3542145C2
DE3542145C2 DE19853542145 DE3542145A DE3542145C2 DE 3542145 C2 DE3542145 C2 DE 3542145C2 DE 19853542145 DE19853542145 DE 19853542145 DE 3542145 A DE3542145 A DE 3542145A DE 3542145 C2 DE3542145 C2 DE 3542145C2
Authority
DE
Germany
Prior art keywords
exhaust gases
slurry
rotary kiln
heat exchanger
raw material
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
Application number
DE19853542145
Other languages
German (de)
English (en)
Other versions
DE3542145A1 (de
Inventor
Wilfried Dipl.-Ing. 4722 Ennigerloh De Kreft
Herbert Dipl.-Ing. 4720 Beckum De Krogbeumker
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Polysius 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 Krupp Polysius AG filed Critical Krupp Polysius AG
Priority to DE19853542145 priority Critical patent/DE3542145A1/de
Publication of DE3542145A1 publication Critical patent/DE3542145A1/de
Application granted granted Critical
Publication of DE3542145C2 publication Critical patent/DE3542145C2/de
Granted legal-status Critical Current

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
    • C04B7/60—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
    • 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
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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)
  • Toxicology (AREA)
  • Public Health (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DE19853542145 1985-11-28 1985-11-28 Verfahren zur herstellung von zement Granted DE3542145A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853542145 DE3542145A1 (de) 1985-11-28 1985-11-28 Verfahren zur herstellung von zement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853542145 DE3542145A1 (de) 1985-11-28 1985-11-28 Verfahren zur herstellung von zement

Publications (2)

Publication Number Publication Date
DE3542145A1 DE3542145A1 (de) 1987-06-04
DE3542145C2 true DE3542145C2 (OSRAM) 1988-05-26

Family

ID=6287115

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853542145 Granted DE3542145A1 (de) 1985-11-28 1985-11-28 Verfahren zur herstellung von zement

Country Status (1)

Country Link
DE (1) DE3542145A1 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632720C1 (en) * 1986-09-26 1988-04-14 Ekkehard Prof Dr-Ing Weber Process for the reduction of nitrogen oxides
DE3925475A1 (de) * 1989-08-01 1991-02-07 Krupp Polysius Ag Verfahren zur waermebehandlung von feinkoernigem gut

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2803855B2 (ja) * 1989-09-11 1998-09-24 秩父小野田株式会社 下水汚泥の資源化システム
DE4313479C1 (de) * 1993-04-24 1994-06-16 Metallgesellschaft Ag Verfahren zur Entstickung der bei der Herstellung von Zement anfallenden Abgase

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581616B2 (ja) * 1975-09-27 1983-01-12 株式会社日立製作所 脱硝反応塔
DE2624971C2 (de) * 1976-06-03 1982-08-26 Dyckerhoff Zementwerke Ag, 6200 Wiesbaden Verfahren zur Verwertung industrieller Abfälle
DE3020896A1 (de) * 1980-06-02 1981-12-17 Licencia Találmányokat Ertékesítö Vállalat, Budapest Verfahren zur herstellung von calciumsilikat- und/oder calciumaluminathaltigen, gegebenenfalls pulverfoermigen, klinkermaterialien

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632720C1 (en) * 1986-09-26 1988-04-14 Ekkehard Prof Dr-Ing Weber Process for the reduction of nitrogen oxides
DE3925475A1 (de) * 1989-08-01 1991-02-07 Krupp Polysius Ag Verfahren zur waermebehandlung von feinkoernigem gut

Also Published As

Publication number Publication date
DE3542145A1 (de) 1987-06-04

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee