GB1386690A - Method and apparatus for processing fly ash to manufacture expanded modules and products thus obtained - Google Patents

Method and apparatus for processing fly ash to manufacture expanded modules and products thus obtained

Info

Publication number
GB1386690A
GB1386690A GB4398472A GB4398472A GB1386690A GB 1386690 A GB1386690 A GB 1386690A GB 4398472 A GB4398472 A GB 4398472A GB 4398472 A GB4398472 A GB 4398472A GB 1386690 A GB1386690 A GB 1386690A
Authority
GB
United Kingdom
Prior art keywords
fly ash
products
processing fly
manufacture expanded
expanded
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
GB4398472A
Other languages
English (en)
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.)
Houilleres du Bassin du Nord et du Pas de Calais
Original Assignee
Houilleres du Bassin du Nord et du Pas de Calais
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 du Bassin du Nord et du Pas de Calais filed Critical Houilleres du Bassin du Nord et du Pas de Calais
Publication of GB1386690A publication Critical patent/GB1386690A/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
    • C04B18/02—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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Processing Of Solid Wastes (AREA)
GB4398472A 1971-10-05 1972-09-22 Method and apparatus for processing fly ash to manufacture expanded modules and products thus obtained Expired GB1386690A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1386690A true GB1386690A (en) 1975-03-12

Family

ID=9083936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4398472A Expired GB1386690A (en) 1971-10-05 1972-09-22 Method and apparatus for processing fly ash to manufacture expanded modules and products thus obtained

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140399A (en) * 1983-05-27 1984-11-28 Inst Energetik Rational A process for the manufacture of highly porous mineral bodies of polyform structure

Families Citing this family (1)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140399A (en) * 1983-05-27 1984-11-28 Inst Energetik Rational A process for the manufacture of highly porous mineral bodies of polyform structure

Also Published As

Publication number Publication date
NL7213526A (enExample) 1973-04-09
FR2155051A5 (enExample) 1973-05-18
BE789103A (fr) 1973-01-15
LU66221A1 (enExample) 1973-01-23
DE2246788A1 (de) 1973-04-12
IT967933B (it) 1974-03-11
ES407291A1 (es) 1975-10-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee