SU101556A1 - The method of determining the readiness of white matt when bessemerovanii copper matte - Google Patents
The method of determining the readiness of white matt when bessemerovanii copper matteInfo
- Publication number
- SU101556A1 SU101556A1 SU450725A SU450725A SU101556A1 SU 101556 A1 SU101556 A1 SU 101556A1 SU 450725 A SU450725 A SU 450725A SU 450725 A SU450725 A SU 450725A SU 101556 A1 SU101556 A1 SU 101556A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- readiness
- white matt
- determining
- bessemerovanii
- spectrum
- Prior art date
Links
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
Отличительной особенностью предлагаемого способа определени готовности белого матта путем визуального наблюдени спектра пламени конвертора вл етс ведение наблюдени спектра пламени с дублетом натриевых линий до по влени узких зеленых полос в областиA distinctive feature of the proposed method for determining the readiness of a white matt by visual observation of the flame spectrum of the converter is to observe the flame spectrum with a doublet of sodium lines until narrow green bands appear in the region
спектра 5700 А и 5400 А, служащих показателем готовности белого матта . Предлагаемый способ дает возможность определить готовность белого матта без вз ти пробы из конвертора.spectrum 5700 A and 5400 A, serving as an indicator of readiness white Matta. The proposed method makes it possible to determine the readiness of the white matt without taking a sample from the converter.
Наблюдение спектра пламени производитс с помощью, например, карманного спектроскопа с посто нной щелью. В течение всего первого периода бессемеровани в поле зрени спектроскопа виден непрерывный спектр пламени с дублетом натриевых линий (5889 А, 5895 А). За п ть-семь минут до готовности белого матта в области спектра 5700 АThe flame spectrum is monitored with, for example, a pocket spectroscope with a constant slit. During the entire first period of seismic free flow, a continuous spectrum of the flame with a doublet of sodium lines (5889 A, 5895 A) is visible in the field of view of the spectroscope. Five to seven minutes before white matt is ready in the range of 5700 A
и 5400 А начинают по вл тьс две узкие полосы молекул рного спектра , которые в момент готовности белого матта четко видны на фоне непрерывного спектра пламени нар ду с натриевыми лини ми. Эти полосы видны достаточно резко в течение всего последующего периода продувки белого матта и только к моменту готовности черновой меди интенсивность полос несколько падает.and 5400 A, two narrow bands of the molecular spectrum begin to appear, which at the moment the white matt is ready, are clearly visible against the background of the continuous flame spectrum along with the sodium lines. These bands are seen quite sharply during the whole subsequent period of blowing the white matt and only at the moment of the readiness of blister copper the intensity of the bands somewhat decreases.
По вление указанных зеленых полос молекул рного спектра соответствует готовности белого матта с содержанием меди 77,5-78%.The appearance of these green bands of the molecular spectrum corresponds to the readiness of a white matt with a copper content of 77.5-78%.
Предмет изобретени Subject invention
Стюсоб определени готовности бе .юго матта при бессемеровании медных штейнов путем визуального наблюдени спектра пламени конвертора , отличающийс тем, что ведут наблюдение спектра пламени с дублетом натриевых линий до по влени узких зеленых полос в областиThe stubbing of the determination of the readiness of a white matt when seeding copper matte by visual observation of the spectrum of the flame of the converter, characterized in that they observe the spectrum of the flame with a doublet of sodium lines until the appearance of narrow green bands in the region
спектра 5700 А и 5400 А служащих показателем готовности белого матта .spectrum 5700 A and 5400 A serving as an indicator of white matt readiness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU450725A SU101556A1 (en) | 1954-11-20 | 1954-11-20 | The method of determining the readiness of white matt when bessemerovanii copper matte |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU450725A SU101556A1 (en) | 1954-11-20 | 1954-11-20 | The method of determining the readiness of white matt when bessemerovanii copper matte |
Publications (1)
Publication Number | Publication Date |
---|---|
SU101556A1 true SU101556A1 (en) | 1954-11-30 |
Family
ID=48375384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU450725A SU101556A1 (en) | 1954-11-20 | 1954-11-20 | The method of determining the readiness of white matt when bessemerovanii copper matte |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU101556A1 (en) |
-
1954
- 1954-11-20 SU SU450725A patent/SU101556A1/en active
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