Measurement of Vapor Pressures of Certain Potassium Compounds.

Jackson, Daniel D.; Morgan, Jerome J.

doi:10.1021/ie50134a007

Cited by 5 publications

(1 citation statement)

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“…In smelting high-grade phosphate rock in any furnace it is necessary to add to the charge some form of siliceous material as a flux. The use of a potash-bearing silicate for fluxing phosphate rock and recovering both phosphorus and potash has been suggested a number of times (1,2,5,6). Recently Pike (4) has described the smelting of Idaho phosphate rock and wyomingite in an experimental blast furnace.…”

Section: Utilization Of Shaft Heatmentioning

confidence: 99%

Volatilization of Potash from Wyomingite

Madorsky¹

1931

Ind. Eng. Chem.

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In the "diluted" water there were approximately half as many organisms as in the "concentrated" water, while the dissolved oxygen was also approximately half. DiscussionIn dealing with the pollution of a stream the role of reaeration by green organisms must be properly evaluated. If the pollution is not excessive so that the production of oxygen is overbalanced by the consumption, a marked increase in dissolved oxygen will result. With a more heavily polluted stream the dissolved oxygen might show from day to day, when samples are taken in the afternoon, complete saturation leading to erroneous conclusions because the temporary condition in the afternoon is by no means the daily average condition. Moreover, these erroneous results are usually obtained in the spring and especially in Vol. 23,No. 1 were undertaken to lay the foundation for the design of such a furnace.

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Section: Utilization Of Shaft Heatmentioning

confidence: 99%