C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
C10L 5/44 (2006.01) C10L 5/04 (2006.01) C10L 5/34 (2006.01) C10L 11/04 (2006.01)
Patent
CA 2443643
An artificial firelog comprising a mixture of combustible materials and a combustible binder further contains particulate coke comprising about 1% to about 35% by weight of the firelog, the coke particles having a size less than about 4mm, to create a realistic crackling sound that mimics the sounds produced during the burning of natural logs. The particulate coke has a preferred moisture content between about 2% and about 20% by weight. The particulate coke may be combined in predetermined ratios with other established crackle additives including natural additives such as coriander seed to extend the time period during which the burning artificial firelog crackles. Preferably, the particulate coke comprises metallurgical coke.
L'invention concerne une bûche artificielle comprenant un mélange de matériaux combustibles et d'un liant combustible, contenant également des particules de coke représentant d'environ 1 % à environ 35 % en poids de la bûche, les particules de coke ayant une dimension inférieure à environ 4mm, ladite bûche étant destinée à reproduire un son de crépitements réalistes imitant les sons produits au cours de la combustion de bûches naturelles. Les particules de coke contiennent une teneur en humidité d'environ 2 % à environ 20 % en poids. Les particules de coke peuvent être combinées selon des proportions prédéterminées avec d'autres additifs de crépitement établis, y compris des additifs naturels tels que les graines de coriandre, afin d'étendre la durée pendant laquelle la bûche artificielle en combustion crépite. Les particules de coke comprennent, de préférence, du coke métallurgique.
Barford Eric D.
Houck James E.
Scott Andrew
Duraflame Inc.
Oyen Wiggs Green & Mutala Llp
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