反馈 发表于 2025-3-28 17:39:12
,A 3 × 3 factorial with quantitative levels,s on an industrial scale have shown that the introduction of 33% non-coking coal briquettes into the coal charge presented no technical problems..A long-term blast furnace test showed that the new type of coke thus manufactured behaves in just the same way as a good conventional coking coal.deforestation 发表于 2025-3-28 20:09:17
http://reply.papertrans.cn/23/2293/229276/229276_42.pngpreeclampsia 发表于 2025-3-29 02:21:47
http://reply.papertrans.cn/23/2293/229276/229276_43.png加花粗鄙人 发表于 2025-3-29 04:59:21
http://reply.papertrans.cn/23/2293/229276/229276_44.pngSpangle 发表于 2025-3-29 07:47:27
http://reply.papertrans.cn/23/2293/229276/229276_45.png感情 发表于 2025-3-29 14:35:54
Examples of Repeated Significance Tests, of the cokes produced. In general, the thermal stability of coke cannot be predicted from tests at ambient temperature alone..Complementary measurements of the bulk reactivity and post-reaction strength of coke have been carried out by reacting, initially, 25 kg samples with carbon dioxide at 1000迁移 发表于 2025-3-29 15:45:01
Examples of Repeated Significance Tests,ing coals are very sensitive to atmospheric oxidation, which may occur during transportation or stocking. We cannot always be one hundred per cent certain that changes in plastic properties and chemical composition are a result of oxidation. We solved this problem by developing a simple, original te承认 发表于 2025-3-29 20:58:05
http://reply.papertrans.cn/23/2293/229276/229276_48.pngflourish 发表于 2025-3-30 03:34:40
http://reply.papertrans.cn/23/2293/229276/229276_49.png旧石器时代 发表于 2025-3-30 07:36:34
High Temperature Stability of Coke in Relation to its Bulk Permeability of the cokes produced. In general, the thermal stability of coke cannot be predicted from tests at ambient temperature alone..Complementary measurements of the bulk reactivity and post-reaction strength of coke have been carried out by reacting, initially, 25 kg samples with carbon dioxide at 1000