GB1260631A
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Improvements in the fuel supply to blast furnaces
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GB1180266A
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Method of Operating a Kiln
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GB1178287A
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Method of Operating a Blast Furnace.
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US3346672A
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Method for heating solid inorganic material
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US3346367A
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Shrouded fuel blast furnace operation
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US3346671A
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Vertical kiln operation using shrouded fuel
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US3246968A
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Protection against gas explosions
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US3203684A
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Solid fuel furnace
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US3203685A
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Blast furnace
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US3178361A
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Apparatus for continuously carbonizing coal
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US3203784A
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Method and apparatus for producing gaseous products from solid fuel and using same for the reduction of iron ore
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US3062632A
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Processing of solid fuel for gas production
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