DE1924482A1 - Verfahren zur Herstellung von leichtem koernigem Gut,z.B. zur Einarbeitung in Beton - Google Patents

Verfahren zur Herstellung von leichtem koernigem Gut,z.B. zur Einarbeitung in Beton

Info

Publication number
DE1924482A1
DE1924482A1 DE19691924482 DE1924482A DE1924482A1 DE 1924482 A1 DE1924482 A1 DE 1924482A1 DE 19691924482 DE19691924482 DE 19691924482 DE 1924482 A DE1924482 A DE 1924482A DE 1924482 A1 DE1924482 A1 DE 1924482A1
Authority
DE
Germany
Prior art keywords
decarburization
tubers
decarburized
point
grainy
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.)
Withdrawn
Application number
DE19691924482
Other languages
German (de)
English (en)
Inventor
Boutry Charles Fernand
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 DE1924482A1 publication Critical patent/DE1924482A1/de
Withdrawn legal-status Critical Current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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
    • C04B20/068—Selection of ingredients added before or during the thermal treatment, e.g. expansion promoting agents or particle-coating 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
    • 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
    • C04B18/12—Waste materials; Refuse from quarries, mining or the like
    • C04B18/125—Slate residues, e.g. colliery shale or oil shale or oil shale ash
    • 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)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Disintegrating Or Milling (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
DE19691924482 1968-05-17 1969-05-14 Verfahren zur Herstellung von leichtem koernigem Gut,z.B. zur Einarbeitung in Beton Withdrawn DE1924482A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR152199 1968-05-17

Publications (1)

Publication Number Publication Date
DE1924482A1 true DE1924482A1 (de) 1969-11-27

Family

ID=8650394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691924482 Withdrawn DE1924482A1 (de) 1968-05-17 1969-05-14 Verfahren zur Herstellung von leichtem koernigem Gut,z.B. zur Einarbeitung in Beton

Country Status (7)

Country Link
BE (1) BE732767A (xx)
DE (1) DE1924482A1 (xx)
ES (1) ES367296A1 (xx)
FR (1) FR1580238A (xx)
GB (1) GB1260001A (xx)
LU (1) LU58627A1 (xx)
NL (1) NL6907524A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446706A1 (de) * 1984-06-20 1986-07-03 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren zur abscheidung von staub und gleichzeitigen no(pfeil abwaerts)x(pfeil abwaerts)- und so(pfeil abwaerts)2(pfeil abwaerts)- reduzierung vorzugsweise hinter kohlekraftwerken

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100799238B1 (ko) 2006-04-28 2008-01-29 (주)쎄라그린 저회를 포함하는 인공 경량 골재의 제조방법
CN114560641B (zh) * 2022-02-16 2023-06-06 北京蚯蚓科技有限公司 一种制备砾石的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446706A1 (de) * 1984-06-20 1986-07-03 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren zur abscheidung von staub und gleichzeitigen no(pfeil abwaerts)x(pfeil abwaerts)- und so(pfeil abwaerts)2(pfeil abwaerts)- reduzierung vorzugsweise hinter kohlekraftwerken

Also Published As

Publication number Publication date
LU58627A1 (xx) 1969-08-27
GB1260001A (en) 1972-01-12
ES367296A1 (es) 1971-04-01
BE732767A (xx) 1969-10-16
NL6907524A (xx) 1969-11-19
FR1580238A (xx) 1969-09-05

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee