BE340428A - use of exhaust gases from lean gas engines to improve the production of lime or cement products (chipboard, tiles, etc.) - Google Patents

use of exhaust gases from lean gas engines to improve the production of lime or cement products (chipboard, tiles, etc.)

Info

Publication number
BE340428A
BE340428A BE340428A BE340428A BE340428A BE 340428 A BE340428 A BE 340428A BE 340428 A BE340428 A BE 340428A BE 340428 A BE340428 A BE 340428A BE 340428 A BE340428 A BE 340428A
Authority
BE
Belgium
Prior art keywords
lime
improve
production
tiles
lean gas
Prior art date
Application number
BE340428A
Other languages
French (fr)
Original Assignee
Mulliez Freres
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 Mulliez Freres filed Critical Mulliez Freres
Publication of BE340428A publication Critical patent/BE340428A/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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02—Selection of the hardening environment
    • C04B40/0231—Carbon dioxide hardening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treating Waste Gases (AREA)

Description

  

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  Utilisation des gaz d'échappement des moteurs à gaz pauvre pour améliorer la fabrication des. produits en chaux ou en ciment   (agglomères-,   carreaux,   etc.).   



   L'emploi du gaz carbonique dans la fabrication des produits en chaux ou ciment agglomérés est connu. 



   Ce gaz a pour effet de se combiner avec la chaux naturelle ou la chaux libre du ciment pour former un carbonate de chaux très dur. 



   La présente invention a pour objet l'utilisation d'une aourc3 de gaz carbonique restée inexploitée à ce jour :   ils'agit des gaz d'échappement provenant des moiteurs à gaz   pauvre. 



   Ces gaz sont captés à la sortie du pot d'échappement, épurés, puis amenés à des chambres. étanches, où   1!on   a déposé préalablement les produits- à traiter.   Inaction   du   gaz'sur   les, produits doit être provoquée au moment voulu, comme cela ae fait dans les procédés, déjà connus. 



   Il va sans. dire que les gaz d'échappement de tous autres, moteurs pourront aussi être; employés, à condition qu'ils contiennent du gaz carbonique utilisable. 

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   L'utilisation prévue à la présente invention a un grand avantage: dans beaucoup de fabriques de produits en   ci,-aux   ou en ciment agglomérés, on utilise les moteurs à gaz pauvre comme force motrice. Il suffit donc d'un agencement approprié des locaux pour obtenir des produits dans lesquels toute la chaux est utilisée; ces produits en deviennent beaucoup plus durs et la cristallisation définitive s'opère beaucoup plus vite que dans les méthodes de fabrication courantes où le gaz carbonique n'intervient pas.



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  Use of lean gas engine exhaust to improve manufacturing. lime or cement products (agglomerates, tiles, etc.).



   The use of carbon dioxide in the manufacture of agglomerated lime or cement products is known.



   This gas has the effect of combining with natural lime or the free lime of the cement to form a very hard carbonate of lime.



   The present invention relates to the use of a carbon dioxide aourc3 which has remained unexploited to date: it is the exhaust gases originating from lean gas damps.



   These gases are captured at the outlet of the exhaust, purified, then brought to chambers. sealed, where 1! the products to be treated have been deposited beforehand. Inaction of the gas on the products must be brought about at the appropriate time, as has been done in the processes, already known.



   It goes without. say that the exhaust gases of all other engines could also be; used, provided they contain usable carbon dioxide.

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   The intended use of the present invention has a great advantage: in many factories of agglomerated cement or cement products, lean gas engines are used as the driving force. All that is needed is an appropriate arrangement of the premises to obtain products in which all the lime is used; these products become much harder and the final crystallization takes place much faster than in current manufacturing methods where carbon dioxide is not involved.

Claims (1)

RESUME Utilisation d'une source de gaz carbonique restée inexploitée à ce jour, qui est le gaz d'échappement des moteurs à gaz pauvre, pour l'amélioration de la fabrication des produits en chaux au en ciment agglomérés* ABSTRACT Use of a source of carbon dioxide that has remained unexploited to date, which is the exhaust gas of lean gas engines, to improve the production of lime products or agglomerated cement *
BE340428A 1926-03-20 1927-03-18 use of exhaust gases from lean gas engines to improve the production of lime or cement products (chipboard, tiles, etc.) BE340428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR612985T 1926-03-20

Publications (1)

Publication Number Publication Date
BE340428A true BE340428A (en) 1927-04-30

Family

ID=8979199

Family Applications (1)

Application Number Title Priority Date Filing Date
BE340428A BE340428A (en) 1926-03-20 1927-03-18 use of exhaust gases from lean gas engines to improve the production of lime or cement products (chipboard, tiles, etc.)

Country Status (3)

Country Link
BE (1) BE340428A (en)
FR (1) FR612985A (en)
GB (1) GB267971A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517566A1 (en) * 1966-12-10 1970-02-05 Rheinische Kaiksteinwerke Gmbh Water treatment agents

Also Published As

Publication number Publication date
FR612985A (en) 1926-11-05
GB267971A (en) 1927-11-17

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