SU499312A1 - The control method of the current carbon content in the metal when purging the converter - Google Patents
The control method of the current carbon content in the metal when purging the converterInfo
- Publication number
- SU499312A1 SU499312A1 SU1858311A SU1858311A SU499312A1 SU 499312 A1 SU499312 A1 SU 499312A1 SU 1858311 A SU1858311 A SU 1858311A SU 1858311 A SU1858311 A SU 1858311A SU 499312 A1 SU499312 A1 SU 499312A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- metal
- carbon content
- converter
- purging
- control method
- Prior art date
Links
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
1one
Изобретение относитс « области черной металлургии, конкретнее к контролю «ислородноконвертерного процесса.The invention relates to the field of ferrous metallurgy, and more specifically to the control of the ice-converter process.
Известны способы контрол текущего содержани углерода в металле путем измерени количества кислорода, затраченного на продувку. Но в известном способе низка точность контрол , св занна с неоднозначной зависимостью содержани углерода в металле от количества израсходованного кислорода .Methods are known for monitoring the current carbon content in a metal by measuring the amount of oxygen consumed for purging. But in the known method, the control accuracy is low due to the ambiguous dependence of the carbon content in the metal on the amount of oxygen consumed.
С целью увеличени точности контрол текущего содержани углерода в металле предлагают дополнительно измер ть частоту пульсаций давлени кисло рода в кислородном тракте и по этому параметру корректировать результаты контрол .In order to increase the accuracy of monitoring the current carbon content in the metal, it is proposed to additionally measure the frequency of the oxygen pressure pulsations in the oxygen tract and, according to this parameter, to correct the results of the monitoring.
Контроль частоты пульсаций давлени кислорода св зан со степенью усвоени кислорода: с увеличением частоты пульсаций растет степень усвоени кислорода. Таким образомThe control of the frequency of oxygen pressure pulsations is associated with the degree of oxygen uptake: with an increase in the frequency of the pulsations, the degree of oxygen uptake increases. In this way
измерение частоты пульсаций давлени кислорода позвол ет определить, кака часть от общего количества кислорода расходуетс на обезуглероживание, что позвол ет увеличитьmeasuring the frequency of oxygen pressure pulsations allows you to determine how much of the total amount of oxygen is spent on decarburization, which allows you to increase
точность контрол . По результатам контрол производ т остановку продувки при заданном содержании углерода в металле. Измерение частоты пульсаций производ т в кислородном тракте до сопел фурмы в месте, удобном дл control accuracy According to the results, the purge is stopped for a given carbon content in the metal. The pulsation frequency is measured in the oxygen path to the tuyere nozzles in a place convenient for
установки отбора давлени .pressure tapping units.
Предмет изобретени Subject invention
Способ контрол текущего содержани углерода в металле при продувке конвертера,The method of controlling the current carbon content in the metal when the converter is being purged,
включающий измерение количества израсходованного на ородувку кислорода, отличающийс тем, что, с целью повыщени точности контрол , дополнительно измер ют частоту пульсаций давлени кислорода в кислородном тракте и по этому параметру корректируют результаты конпрол . including the measurement of the amount of oxygen consumed per blower, characterized in that, in order to increase the control accuracy, the frequency of oxygen pressure pulsations in the oxygen tract is additionally measured, and control results are corrected by this parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1858311A SU499312A1 (en) | 1972-12-18 | 1972-12-18 | The control method of the current carbon content in the metal when purging the converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1858311A SU499312A1 (en) | 1972-12-18 | 1972-12-18 | The control method of the current carbon content in the metal when purging the converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU499312A1 true SU499312A1 (en) | 1976-01-15 |
Family
ID=20535393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1858311A SU499312A1 (en) | 1972-12-18 | 1972-12-18 | The control method of the current carbon content in the metal when purging the converter |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU499312A1 (en) |
-
1972
- 1972-12-18 SU SU1858311A patent/SU499312A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU499312A1 (en) | The control method of the current carbon content in the metal when purging the converter | |
| ES326053A1 (en) | A method of controlling the afinous bath of iron. (Machine-translation by Google Translate, not legally binding) | |
| ATE54942T1 (en) | PROCEDURE FOR DETERMINING AMMONIA. | |
| ZA967866B (en) | Method and apparatus to determine and control the carbon content of steel in a bof vessel | |
| JPS56146626A (en) | Wire-cut discharge processing method | |
| KR830001705A (en) | Method and apparatus for measuring the induction of steel wire | |
| ES346646A2 (en) | Carbon determination method and apparatus | |
| JPH0125369B2 (en) | ||
| US3607230A (en) | Process for controlling the carbon content of a molten metal bath | |
| DE3368998D1 (en) | Process of and apparatus for calibrating sensors | |
| JPS569319A (en) | Vacuum treatment controller for molten steel | |
| JPS55134119A (en) | Furnace port suction air amount measuring method in converter waste gas treating apparatus | |
| SU992593A1 (en) | Method for interrupting blasting of oxygen converter with pre-set carbon content | |
| SU802373A1 (en) | Method of metal temperature control in convertor | |
| SU872564A1 (en) | Method of metal temperature control in convertor | |
| SU1268617A1 (en) | Method of checking present carbon content in converter bath | |
| JPS57203943A (en) | Method of and apparatus for detecting concentration of metal ion | |
| JPH024653B2 (en) | ||
| JPS5243452A (en) | Process for measuring a camber of a steel band | |
| US3640119A (en) | Carbon content measurement in a basic oxygen furnace | |
| RU2037527C1 (en) | Method to control metal temperature in converter | |
| GB1068215A (en) | Improvements in and relating to the determining of the hydrogen content of series of metal samples | |
| JPS5585622A (en) | Controlling method for atmosphere of non-oxidizing furnace | |
| JPS60169717A (en) | Correcting method of measured value of flow rate of exhaust gas | |
| SU876731A1 (en) | Method of determining steel killing rate |