Estimation des besoins en charbon de bois et en superficie forestière pour la sidérurgie wallonne préindustrielle (1750-1830) Première partie : les besoins en charbon de bois

Estimation des besoins en charbon de bois et en superficie forestière pour la sidérurgie wallonne préindustrielle (1750-1830) Première partie : les besoins en charbon de bois
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Estimation des besoins en charbon de bois et en superficie Forestière pour la sidérurgie wallonne préindustrielle (1750-1830) 第一部分 : les besoins en charbon de bois

DOI:
10.4267/2042/48747
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发表时间:
2012
期刊:
影响因子:
4.1
通讯作者:
J. Dufey
J. Dufey
中科院分区:
农林科学1区
文献类型:
--
作者:
Brieuc Hardy;J. Dufey

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被引文献

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与邻近地区一样,瓦隆森林需要大量木炭来供应 在19世纪转向煤炭之前,钢铁行业需要这样做。用木材生产钢铁 在1750年到1830年间达到顶峰木炭不仅用来熔化矿石, 精炼生产的铸铁,并在更小的程度上,在锻造中铸造铁。在很早的基础上, 据统计,生产和提炼一个木炭需要大约三吨木炭。 一吨铸铁当时,一个熔炉每年可生产500至550吨铸铁。 木炭需求量估计为每年每炉约1600吨,即相当于 两万立方米的木材。瓦隆大区有70多个炉子在生产, 到每年约115 000吨,即,超过140万立方米的木材。
Just as in neighbouring areas, huge demands were made on the Walloon forests to supply the charcoal required by the steel sector prior to the switch to coal during the 19th century. Steel production using wood reached a peak in Wallonia between 1750 and 1830. Charcoal was used not only to melt the ore but also to refine the cast iron produced, and to a far lesser extent, to craft iron in the forges. On the basis of very early statistics, it has been established that some three tons of charcoal were required to produce and refine one ton of cast iron. At that time, a furnace could produce between 500 and 550 tons of cast iron per year. Charcoal needs are estimated to be roughly 1 600 tons per year and per furnace, i.e. the equivalent of 20 000 steres of wood. With over 70 furnaces in production in Wallonia, overall charcoal requirements came to approximately 115 000 tons per year, i.e., more than 1 400 000 steres of wood.