BE445756A - - Google Patents
Info
- Publication number
- BE445756A BE445756A BE445756DA BE445756A BE 445756 A BE445756 A BE 445756A BE 445756D A BE445756D A BE 445756DA BE 445756 A BE445756 A BE 445756A
- Authority
- BE
- Belgium
- Prior art keywords
- kgs
- dust
- mill
- portland cement
- binder
- Prior art date
Links
- 239000000428 dust Substances 0.000 claims description 8
- 239000011398 Portland cement Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- -1 briquettes Substances 0.000 claims description 3
- 239000003415 peat Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 claims 2
- 239000012467 final product Substances 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011271 tar pitch Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
- C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
- C10L5/12—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with inorganic binders
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
<Desc/Clms Page number 1>
PROCEDE DE FABRICATION D'AGGLOMERE DE COMBUSTIBLES ET PRO- DOIT EN RESULTANT.
La présente invention a pour objet un nouveau procédé dE fabrication d'agglomérés de combustibles permettant d'utili- ser des combustibles pauvres et par suite de faible valeur:
EMI1.1
fine,poussiers,schlamms,t1rbes,etc)ans emploi comme liant de brai de goudron,qui,dans les circonstances actuel- les, est difficilement obtenable.
Conformément à l'invention,on utilise comme liant du ciment Portland, tel que celui employé habituellement pour la fabrication du béton.Il a été démontré quJen mélangeant ,dans des proportions déterminées, du ciment Portland à du pous- sier,à du schlamm,à de la tourbe,ou à un mélange de ces pro- duits, on obtient par agglomération un combustible économi- ' que de pouvoir calorifique relativement élevé et de manuten- tion aisée.
Suivant un mode opératoire particulièrement avantageux,
<Desc/Clms Page number 2>
le procédé de fabrication conforme à l'invention s'exécute de la manière suivante:
On traite par exemple 75 kgs.de poussier de charbon avec 75 kgs.de schlamm et 8% de ciment Portland,soit 12 kgs.
On mélange d'abord à sec,très intimement,24- kgs de poussier avec les 12 kgs.de ciment,puis on agit de même avec le restant du poussier,soit 51 kgs., et les 75 kgs.de schlamn Enfin on mélange les deux masses ci-dessus obtenues, et le tout est ensuite passé au broyeur avec addition d'une quan- tité d'eau,qui dépend du type de produit dé siré. Dans le cas de briquettes,par exemple,cette quantité d'eau devra être telle que le produit possède une compacité suffisante.
Finalement la pâte venant du broyeur est soumise à l'action 'd'une presse,qui l'agglomère sous forme de briques,briquet- tes,boulets,etc.
Il va de soi que les proportions indiquées ci-dessus peuvent être modifiées dans une certaine limite sans sortir du domaine de l'invention,et cela suivant les produits de base employés. On resterait également dans; le cadre de l' invention en ajoutant éventuellement,en cours de fa.brica- tion, aux mélanges spécifiés ci-dessus,ou à la pâte,d'autres substances agglomérantes ou non.
REVENDICATIONS.
I. Procédé de fabrication d'agglomérés de combusti- bles ,caractérisé en ce que l'on utilise comme liant, avec du poussier,du schlamm,de la tourbe, ou un mélange de ces produits, du ciment Portland.
<Desc / Clms Page number 1>
PROCESS FOR THE MANUFACTURE OF FUEL AGGLOMERATES AND RESULTS.
The present invention relates to a new process for the manufacture of fuel agglomerates making it possible to use poor fuels and therefore of low value:
EMI1.1
fine, dust, slime, turf, etc.) used as a binder for tar pitch, which, under present circumstances, is difficult to obtain.
In accordance with the invention, use is made as a binder of Portland cement, such as that usually employed for the manufacture of concrete. It has been demonstrated that by mixing, in determined proportions, Portland cement with dust, with slime, with peat or a mixture of these products, agglomeration results in an economical fuel of relatively high calorific value and easy to handle.
According to a particularly advantageous procedure,
<Desc / Clms Page number 2>
the manufacturing process according to the invention is carried out as follows:
For example, 75 kgs of coal dust are treated with 75 kgs of schlamm and 8% of Portland cement, ie 12 kgs.
24- kgs of dust are first mixed dry, very intimately with the 12 kgs of cement, then the same is done with the remainder of the dust, i.e. 51 kgs., And the 75 kgs of schlamn. the two above masses obtained, and the whole is then passed to the mill with the addition of a quantity of water, which depends on the type of product desired. In the case of briquettes, for example, this quantity of water should be such that the product has sufficient compactness.
Finally, the pulp coming from the mill is subjected to the action of a press, which agglomerates it in the form of bricks, briquettes, balls, etc.
It goes without saying that the proportions indicated above can be modified within a certain limit without departing from the scope of the invention, and this depending on the basic products used. We would also stay in; within the scope of the invention by optionally adding, during fa.brica- tion, to the mixtures specified above, or to the paste, other agglomerating substances or not.
CLAIMS.
I. Process for the manufacture of fuel agglomerates, characterized in that Portland cement is used as a binder with dust, slime, peat, or a mixture of these products.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
BE445756A true BE445756A (en) |
Family
ID=102056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE445756D BE445756A (en) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE445756A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0035610A1 (en) * | 1980-03-03 | 1981-09-16 | Leigh Interests Limited | Method of manufacturing a solid waste derived fuel |
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0
- BE BE445756D patent/BE445756A/fr unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0035610A1 (en) * | 1980-03-03 | 1981-09-16 | Leigh Interests Limited | Method of manufacturing a solid waste derived fuel |
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