Coking of Illinois coal in Koppers type oven.

McBride, R.S.; Selvig, W.A.

doi:10.6028/nbst.4452

Cited by 2 publications

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“…The advantages of rapid heating of Illinois No. 6 coal for production of stronger coke have been recognized previously (7), and the best commercial cokes made with this coal have been produced in an oven in which the heating rate is higher than usual in by-product carbonization (9). -5 +1 0 S or R, yield more liquids and less solids than does any run of the form SXX, but it is not true, as in the work with…”

Section: Modern By-product Coke Plantmentioning

confidence: 99%

Carbonization of Typical Bituminous Coals

Warren¹

1938

Ind. Eng. Chem.

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The effects of the variation of final maximum temperature from 540°to 1000°C. and of rate of heating from 1.4°t o 21.8°C. per minute on the compositions and magnitudes of the yields of products and on the hardnesses of the cokes in the carbonization of a series of three coals of similar type and increasing rank, as well as one coal of intermediate rank but of different type, are reported.In the cases of two of the coals it isshown that the greater part of the changes in magnitude of yields with change in rate of heating is related to the rate of heating used in heating the coal through a limited temperature range, Courtesy, Koppers CompanyCoke in Oven, with Door Removed, Just before Pushing which has been named the "sensitive range," and that this range lies either wholly or in greater part below the plastic ranges of these coals.A theory of the mechanism of carbonization, based on these facts, is presented, PREVIOUS studies of the carbonization of a typical coking coal showed that the yields of solid, liquid, and gaseous products were proportional to the logarithm of the rate of heating (10) and that the effects caused by a change in the rate of heating were determined almost entirely by the rate of heating through a limited temperature range iust below the temperature of initial plasticity of that coal {11).

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Section: Modern By-product Coke Plantmentioning

confidence: 99%

Carbonization of Typical Bituminous Coals

Warren¹

1938

Ind. Eng. Chem.

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“…tioned in the coke literature (17,Id). Temperature conditions inside coal charges being coked in slot-type by-product ovens and in vertical continuous gas retorts have been studied by various investigators and are available in the literature for purposes of comparison (6,11,15,23). Through the courtesy of the Radiant Fuel Corporation, owner of the Knowles ovens at West Frankfort, it was possible to study the temperature conditions inside a charge being coked in this type of oven.…”

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confidence: 99%

Coke from Illinois coal Temperature Conditions in Sole-Flue Ovens

Thiessen¹

1937

Ind. Eng. Chem.

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Coking of Illinois coal in Koppers type oven.

Cited by 2 publications

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Carbonization of Typical Bituminous Coals

Carbonization of Typical Bituminous Coals

Coke from Illinois coal Temperature Conditions in Sole-Flue Ovens

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