SU379630A1 - METHOD FOR FORECASTING METAL AND SLAG CONVERTER EMISSIONS - Google Patents
METHOD FOR FORECASTING METAL AND SLAG CONVERTER EMISSIONSInfo
- Publication number
- SU379630A1 SU379630A1 SU1645157A SU1645157A SU379630A1 SU 379630 A1 SU379630 A1 SU 379630A1 SU 1645157 A SU1645157 A SU 1645157A SU 1645157 A SU1645157 A SU 1645157A SU 379630 A1 SU379630 A1 SU 379630A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- metal
- forecasting
- emissions
- slag converter
- converter emissions
- Prior art date
Links
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
1one
Изобретение относитс к черной металлургии , в частности к контролю кислородно-конвертерного процесса.This invention relates to ferrous metallurgy, in particular to the control of an oxygen converter process.
Известны способы акустического прогноза выбросов из конвертера путем измерени шума продувки в представительном диапазоне частот.Methods are known for acoustic prediction of emissions from a converter by measuring the purge noise in a representative frequency range.
Использование при этом способе одного диапазона частот приводит к невысокой точности прогноза.The use of this method of one frequency range leads to a low accuracy of the forecast.
Цель изобретени - повышение точности прогноза выбросов.The purpose of the invention is to improve the accuracy of the forecast of emissions.
Это достигаетс тем, что по предложенному способу приближение периода выбросов определ ют ПО совпадению во времени снижени интенсивности шума на частотах 40-80 гц со значением интенсивности шума на частоте 1000-1500 гц ниже среднего за плавку.This is achieved by the fact that according to the proposed method, the approximation of the emission period is determined by the coincidence of the noise intensity reduction time at frequencies of 40-80 Hz with the noise intensity value at a frequency of 1000-1500 Hz below the average for melting.
Использование предложенного способа позвол ет предотвратить выбросы и увеличить выход годного металла и производительность агрегата.Using the proposed method prevents emissions and increases the yield of metal and the productivity of the unit.
Предмет изобретени Subject invention
Способ Прогноза выбросов металла и шлака из конвертера, включаюший измерение интенсивности шума продувки на частотах 40- 80 гц и 1000-1500 гц, отличающийс тем, что, с целью увеличени точности прогноза, приближение периода выбросов определ ют по совпадению во времени интенсивности шума на частотах 40-80 гц со значением интенсивности шума на частоте 1000- 1500 гц ниже среднего за плавку.The Prediction Method for Emissions of Metal and Slag from the Converter Includes Measurement of the Intensity of Purge Noise at Frequencies 40–80 Hz and 1000–1500 Hz, characterized in that, in order to increase the accuracy of the prediction, the approximation of the emission period is determined by the coincidence in time of the noise intensity at frequencies 40-80 Hz with the intensity of the noise at a frequency of 1000-1500 Hz below the average for melting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1645157A SU379630A1 (en) | 1971-04-07 | 1971-04-07 | METHOD FOR FORECASTING METAL AND SLAG CONVERTER EMISSIONS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1645157A SU379630A1 (en) | 1971-04-07 | 1971-04-07 | METHOD FOR FORECASTING METAL AND SLAG CONVERTER EMISSIONS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU379630A1 true SU379630A1 (en) | 1973-04-20 |
Family
ID=20471962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1645157A SU379630A1 (en) | 1971-04-07 | 1971-04-07 | METHOD FOR FORECASTING METAL AND SLAG CONVERTER EMISSIONS |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU379630A1 (en) |
-
1971
- 1971-04-07 SU SU1645157A patent/SU379630A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE27360T1 (en) | MICROWAVE SENSOR TO CONTROL THE LEVEL OF MOLTEN METAL IN A CONTINUOUS CASTING PROCESS. | |
| IT1093053B (en) | PROCEDURE FOR THE PROCESSING OF WASTE SLAG OBTAINED IN THE PRODUCTION OF OXYGEN STEEL ESPECIALLY FOR THE PRODUCTION OF CAST IRON AND CEMENT CLINKER | |
| SU379630A1 (en) | METHOD FOR FORECASTING METAL AND SLAG CONVERTER EMISSIONS | |
| JPS5288541A (en) | Method of continuous casting of metal especially of steel and apparatus for its performance and steel ingot obtained by its method | |
| NO781191L (en) | METHOD OF MANUFACTURE OF METAL BY ELECTROLYSIS | |
| AT372982B (en) | USE OF AN AUSTENITIC MANGANIC STEEL | |
| ES440156A2 (en) | Leaded steel bar | |
| JPS51134684A (en) | Method and equipment to measure the corrosion resistance of coated met al plate | |
| BE818469A (en) | COMPOSITION OF POROUS FERROUS METAL DEBRIS IMPREGNATED WITH METAL MAGNESIUM USEFUL FOR THE TREATMENT OF MOLTEN IRON | |
| FR2288153A1 (en) | GAS REDUCTION PROCESS OF METAL ORE | |
| SU603350A3 (en) | Method of obtaining metallic magnesium | |
| AT297071B (en) | Method for determining the carbon content of a steel bath when operating an oxygen converter | |
| SU97641A1 (en) | The method of improving the mechanical properties of cast iron | |
| SU521320A1 (en) | The method of obtaining basic steel | |
| SU500246A1 (en) | The method of obtaining large ingots of steel and alloys | |
| AR208189A1 (en) | METHOD FOR THE REFINING OF CAST STEEL | |
| SU453429A1 (en) | METHOD OF CONTROL OF EMISSIONS MASS FROM CONVERTER | |
| JPS537531A (en) | Method of making enameled steel plate from continuously cast piece | |
| SU149800A1 (en) | Instrumental Carbon or Alloy Steel | |
| SU73554A1 (en) | Method of producing iron powders from mild steel scale | |
| JPS5256063A (en) | Method of producing metal moldings from steel plate | |
| IT1036178B (en) | PROCEDURE FOR THE ELECTRROLYTIC COATING OF THE STEEL BAND WITH METALS | |
| JPS52138417A (en) | Production of cast iron | |
| IT1016459B (en) | CONTINUOUS AND DISCONTINUOUS PROCESS FOR THE DESULPHATION OF CAST IRON AND STEEL WITH MAGNESIUM STEAM | |
| GB584280A (en) | Improvements in the manufacture of smoothing irons |