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+ The furnace<\/strong> is cooled with water running inside part of the case and bricks.\n<\/p>\n <\/p>\n + So, ingot casting, foundry techniques, blast furnace<\/strong> extraction, and electrolytic extraction are all part of the required knowledge of a metallurgist\/engineer.\n<\/p>\n <\/p>\n + In the year 31 AD, the engineer and Prefect of Nanyang, Du Shi, applied a complex use of the waterwheel and machinery to power the bellows of the blast furnace<\/strong> to create cast iron.\n<\/p>\n <\/p>\n + The heat from the furnace<\/strong> moves to the radiator.\n<\/p>\n <\/p>\n + The copper is taken out of the sludge and the bismuth is purified by being reduced in a furnace<\/strong> and all the impurities are filtered out.\n<\/p>\n <\/p>\n + The American ship USS “Constitution” had a shot furnace<\/strong> installed, for hot shot to be fired.\n<\/p>\n + Ore, limestone and carbon in the form of Coke coke are put into the top of the blast furnace<\/strong> in layers.\n<\/p>\n <\/p>\n + Historically there has been other methods as well, such as Bessemer converter, open hearth furnace<\/strong><\/strong> and puddling furnace<\/strong><\/strong>.\n<\/p>\n <\/p>\n + Originally, pig iron was poured out the bottom of the furnace<\/strong> and shipped to a steel mill for processing.\n<\/p>\n <\/p>\n + It was mainly used on shore batteries and forts, due to the need for a special furnace<\/strong> to heat the shot.\n<\/p>\n <\/p>\n + Concrete which contains blast furnace<\/strong> slag is stronger than ordinary concrete and is almost pure white, where normal concrete is dirty grey.\n<\/p>\n <\/p>\n + It is using a rotating furnace<\/strong> to make the mirror.\n<\/p>\n <\/p>\n + For energy-conversion heating devices their peak steady-state thermal efficiency is often stated., ‘this furnace<\/strong> is 90% efficient’, but a more detailed measure of seasonal energy effectiveness is the Annual Fuel Utilization Efficiency.\n<\/p>\n <\/p>\n![\"How](\"https:\/\/englishteststore.net\/blog\/wp-content\/uploads\/2021\/09\/How-to-use-in-sentence-of-furnace.jpg\" "\\"How")
Example sentences of “furnace”:<\/h2>\n
+ Ore, limestone and carbon in the form of Coke coke are put into the top of the blast furnace<\/strong> in layers.\r\n
+ Historically there has been other methods as well, such as Bessemer converter, open hearth furnace<\/strong><\/strong> and puddling furnace<\/strong><\/strong>.\r\n
+ Originally, pig iron was poured out the bottom of the furnace<\/strong> and shipped to a steel mill for processing.\r\n
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