IT967933B - PROCESS AND EQUIPMENT FOR TREATMENT OF FLY ASH FOR THE MANUFACTURE OF EXPANDED NODULES AND PRODUCTS OBTAINED IN THIS WAY - Google Patents

PROCESS AND EQUIPMENT FOR TREATMENT OF FLY ASH FOR THE MANUFACTURE OF EXPANDED NODULES AND PRODUCTS OBTAINED IN THIS WAY

Info

Publication number
IT967933B
IT967933B IT2976172A IT2976172A IT967933B IT 967933 B IT967933 B IT 967933B IT 2976172 A IT2976172 A IT 2976172A IT 2976172 A IT2976172 A IT 2976172A IT 967933 B IT967933 B IT 967933B
Authority
IT
Italy
Prior art keywords
nodules
expanded
manufacture
treatment
equipment
Prior art date
Application number
IT2976172A
Other languages
Italian (it)
Original Assignee
Houilleres Bassin Du Nord
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 Houilleres Bassin Du Nord filed Critical Houilleres Bassin Du Nord
Application granted granted Critical
Publication of IT967933B publication Critical patent/IT967933B/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
    • 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
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/027—Lightweight materials
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • 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
    • 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)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Processing Of Solid Wastes (AREA)
IT2976172A 1971-10-05 1972-09-27 PROCESS AND EQUIPMENT FOR TREATMENT OF FLY ASH FOR THE MANUFACTURE OF EXPANDED NODULES AND PRODUCTS OBTAINED IN THIS WAY IT967933B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7135813A FR2155051A5 (en) 1971-10-05 1971-10-05

Publications (1)

Publication Number Publication Date
IT967933B true IT967933B (en) 1974-03-11

Family

ID=9083936

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2976172A IT967933B (en) 1971-10-05 1972-09-27 PROCESS AND EQUIPMENT FOR TREATMENT OF FLY ASH FOR THE MANUFACTURE OF EXPANDED NODULES AND PRODUCTS OBTAINED IN THIS WAY

Country Status (8)

Country Link
BE (1) BE789103A (en)
DE (1) DE2246788A1 (en)
ES (1) ES407291A1 (en)
FR (1) FR2155051A5 (en)
GB (1) GB1386690A (en)
IT (1) IT967933B (en)
LU (1) LU66221A1 (en)
NL (1) NL7213526A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE50444B1 (en) * 1979-12-24 1986-04-16 Smidth & Co As F L Process for the manufacture of a porous sintered aggregate
DD242325A3 (en) * 1983-05-27 1987-01-28 Reiner Kinder METHOD FOR PRODUCING HIGH-POROUS MINERAL KOERPERS WITH POLYFORMER STRUCTURE

Also Published As

Publication number Publication date
NL7213526A (en) 1973-04-09
FR2155051A5 (en) 1973-05-18
ES407291A1 (en) 1975-10-16
GB1386690A (en) 1975-03-12
LU66221A1 (en) 1973-01-23
DE2246788A1 (en) 1973-04-12
BE789103A (en) 1973-01-15

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