GB1133058A - A device and a process for the production of building materials, in particular road-making aggregates, from dry boiler furnace ashes - Google Patents

A device and a process for the production of building materials, in particular road-making aggregates, from dry boiler furnace ashes

Info

Publication number
GB1133058A
GB1133058A GB3767267A GB3767267A GB1133058A GB 1133058 A GB1133058 A GB 1133058A GB 3767267 A GB3767267 A GB 3767267A GB 3767267 A GB3767267 A GB 3767267A GB 1133058 A GB1133058 A GB 1133058A
Authority
GB
United Kingdom
Prior art keywords
ashes
furnace
production
layer
building materials
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
GB3767267A
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of GB1133058A publication Critical patent/GB1133058A/en
Expired 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
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • 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
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/08—Flue dust, i.e. fly ash
    • C04B18/085—Pelletizing
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
    • E01C7/14—Concrete paving
    • E01C7/142—Mixtures or their components, e.g. aggregate
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • E01C7/182—Aggregate or filler materials, except those according to E01C7/26
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Architecture (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

1133058 Sintering hoods; preventing corrosion BERGWERKSVERBAND GmbH 16 Aug 1967 [26 Aug 1966] 37672/67 Headings C5G and G10A Road-making aggregates are produced from separated dry boiler-furnace ashes in a continuous sintering furnace, the fire-box discharge cone 1 of the boiler 2 serving as the ignition hood for the conveyer 4 of the sintering furnace. Before passing under the ignition hood, the conveyer is covered with a layer of return feed R from supply means 7, and a layer of flyash pellets P from a pelletizer (not shown) through supply shoot 5. An upper layer of firebox ashes FA is fed through the discharge cone 1. Finely divided dolomite may be injected into the furnace gases, both to act as a desulphurizer, and to improve the quality of the sintered product.
GB3767267A 1966-08-26 1967-08-16 A device and a process for the production of building materials, in particular road-making aggregates, from dry boiler furnace ashes Expired GB1133058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0088645 1966-08-26

Publications (1)

Publication Number Publication Date
GB1133058A true GB1133058A (en) 1968-11-06

Family

ID=6984400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3767267A Expired GB1133058A (en) 1966-08-26 1967-08-16 A device and a process for the production of building materials, in particular road-making aggregates, from dry boiler furnace ashes

Country Status (2)

Country Link
DE (1) DE1508461A1 (en)
GB (1) GB1133058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076153A1 (en) * 1970-01-16 1971-10-15 Ass Portland Cement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076153A1 (en) * 1970-01-16 1971-10-15 Ass Portland Cement

Also Published As

Publication number Publication date
DE1508461A1 (en) 1969-10-30

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