DE69516701T2 - Verwendung von Lichtbogenofenabgasen in Zement - Google Patents

Verwendung von Lichtbogenofenabgasen in Zement

Info

Publication number
DE69516701T2
DE69516701T2 DE1995616701 DE69516701T DE69516701T2 DE 69516701 T2 DE69516701 T2 DE 69516701T2 DE 1995616701 DE1995616701 DE 1995616701 DE 69516701 T DE69516701 T DE 69516701T DE 69516701 T2 DE69516701 T2 DE 69516701T2
Authority
DE
Germany
Prior art keywords
cement
arc furnace
exhaust gases
furnace exhaust
electric arc
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 - Lifetime
Application number
DE1995616701
Other languages
English (en)
Other versions
DE69516701D1 (de
Inventor
Faisal H Al-Sugair
Abdulaziz I Al-Negheimish
Rajeh Z Al-Zaid
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.)
Saudi Basic Industries Corp
Original Assignee
Saudi Basic Industries Corp
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 Saudi Basic Industries Corp filed Critical Saudi Basic Industries Corp
Application granted granted Critical
Publication of DE69516701D1 publication Critical patent/DE69516701D1/de
Publication of DE69516701T2 publication Critical patent/DE69516701T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • C04B18/149—Waste materials; Refuse from metallurgical processes other than silica fume or slag
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/0006—Waste inorganic materials
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Processing Of Solid Wastes (AREA)
DE1995616701 1995-12-19 1995-12-19 Verwendung von Lichtbogenofenabgasen in Zement Expired - Lifetime DE69516701T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19950309233 EP0780347B1 (de) 1995-12-19 1995-12-19 Verwendung von Lichtbogenofenabgasen in Zement

Publications (2)

Publication Number Publication Date
DE69516701D1 DE69516701D1 (de) 2000-06-08
DE69516701T2 true DE69516701T2 (de) 2000-11-23

Family

ID=8221439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995616701 Expired - Lifetime DE69516701T2 (de) 1995-12-19 1995-12-19 Verwendung von Lichtbogenofenabgasen in Zement

Country Status (3)

Country Link
EP (1) EP0780347B1 (de)
AT (1) ATE192425T1 (de)
DE (1) DE69516701T2 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA883753B (en) * 1987-06-18 1989-03-29 Bethlehem Steel Corp Process for chemical stabilization of heavy metal bearing dusts and sludge,such as eaf dust
US5245122A (en) * 1992-08-26 1993-09-14 Conversion Systems, Inc. Method and mixture for treating electric arc furnace dust

Also Published As

Publication number Publication date
ATE192425T1 (de) 2000-05-15
EP0780347A1 (de) 1997-06-25
DE69516701D1 (de) 2000-06-08
EP0780347B1 (de) 2000-05-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition