Improving the production of zircon nozzles for continuous steel-casting plant

Refractories ◽  
1972 ◽  
Vol 13 (5-6) ◽  
pp. 281-283
Author(s):  
I. M. Danchuk ◽  
L. N. Bogoslovskaya
Keyword(s):  
Steel Casting ◽  
Continuous Steel Casting ◽  
Continuous Steel ◽  
Casting Plant

Plugs for intermediate ladles of continuous steel casting plant

Refractories ◽  
1969 ◽  
Vol 10 (5-6) ◽  
pp. 335-336 ◽  
Author(s):  
A. Kh. Kharbash
Keyword(s):  
Steel Casting ◽  
Continuous Steel Casting ◽  
Continuous Steel ◽  
Casting Plant

Constriction of batching devices in continuous steel casting plant and choice of resistant refractories for their manufacture

Refractories ◽  
1972 ◽  
Vol 13 (11-12) ◽  
pp. 785-792
Author(s):  
D. N. Poluboyarinov ◽  
V. L. Balkevich ◽  
V. S. Korshunov ◽  
I. A. Surkova ◽  
E. I. Ermolaeva ◽  
...  
Keyword(s):  
Steel Casting ◽  
Continuous Steel Casting ◽  
Continuous Steel ◽  
Casting Plant

Service of zircon-containing nozzles for use in continuous steel casting plant

Refractories ◽  
1964 ◽  
Vol 5 (5-6) ◽  
pp. 275-281 ◽  
Author(s):  
N. V. Pitak ◽  
M. E. Drizheruk
Keyword(s):  
Steel Casting ◽  
Continuous Steel Casting ◽  
Continuous Steel ◽  
Casting Plant

Production of zircon batcher-inserts for continuous steel casting plant

Refractories ◽  
1967 ◽  
Vol 8 (11-12) ◽  
pp. 701-702
Author(s):  
N. P. Feshchenko ◽  
T. A. Reingardt ◽  
S. S. Erit'syan ◽  
N. M. Frolovskii ◽  
A. A. Terteryan ◽  
...  
Keyword(s):  
Steel Casting ◽  
Continuous Steel Casting ◽  
Continuous Steel ◽  
Casting Plant

Making refractories for continuous steel casting plant at the Novomoskov Firebrick Works

Refractories ◽  
1972 ◽  
Vol 13 (7-8) ◽  
pp. 491-492
Author(s):  
M. P. Dovnar ◽  
L. G. Stochek ◽  
B. G. Markelov ◽  
Yu. Ya. Bobkov ◽  
A. K. Karklit ◽  
...  
Keyword(s):  
Steel Casting ◽  
Continuous Steel Casting ◽  
Continuous Steel ◽  
Casting Plant

Aluminosilicate ramming bodies for lining intermediate ladles in continuous steel casting plant

Refractories ◽  
1971 ◽  
Vol 12 (11-12) ◽  
pp. 689-692
Author(s):  
L. A. Tseitlin ◽  
K. N. Repenko ◽  
A. K. Mendelenko ◽  
E. V. Merkulova
Keyword(s):  
Steel Casting ◽  
Continuous Steel Casting ◽  
Continuous Steel ◽  
Casting Plant

Dense zircon insert-batchers for intermediate ladles on continuous steel casting plant

Refractories ◽  
1973 ◽  
Vol 14 (3-4) ◽  
pp. 143-145
Author(s):  
Yu. V. Materikin ◽  
V. P. Sharovarov ◽  
T. A. Reingardt
Keyword(s):  
Steel Casting ◽  
Continuous Steel Casting ◽  
Continuous Steel ◽  
Casting Plant

Unfired zircon nozzles for a continuous steel casting plant

Refractories ◽  
1980 ◽  
Vol 21 (9-10) ◽  
pp. 455-458
Author(s):  
Yu. D. Sagalevich ◽  
Yu. V. Materikin ◽  
N. M. Porin'sh ◽  
L. L. Vanicheva ◽  
P. A. Stolyarov
Keyword(s):  
Steel Casting ◽  
Continuous Steel Casting ◽  
Continuous Steel ◽  
Casting Plant

scholarly journals Comparison of Optimization-Regulation Algorithms for Secondary Cooling in Continuous Steel Casting

Metals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 237
Author(s):  
Michal Brezina ◽  
Tomas Mauder ◽  
Lubomir Klimes ◽  
Josef Stetina
Keyword(s):  
Convergence Rate ◽  
Water Flow ◽  
Steel Casting ◽  
Casting Process ◽  
Continuous Steel Casting ◽  
Continuous Steel ◽  
Cooling Zone ◽  
Secondary Cooling ◽  
Flow Rates ◽  
Secondary Cooling Zone

The paper presents the comparison of optimization-regulation algorithms applied to the secondary cooling zone in continuous steel casting where the semi-product withdraws most of its thermal energy. In steel production, requirements towards obtaining defect-free semi-products are increasing day-by-day and the products, which would satisfy requirements of the consumers a few decades ago, are now far below the minimum required quality. To fulfill the quality demands towards minimum occurrence of defects in secondary cooling as possible, some regulation in the casting process is needed. The main concept of this paper is to analyze and compare the most known metaheuristic optimization approaches applied to the continuous steel casting process. Heat transfer and solidification phenomena are solved by using a fast 2.5D slice numerical model. The objective function is set to minimize the surface temperature differences in secondary cooling zones between calculated and targeted surface temperatures by suitable water flow rates through cooling nozzles. Obtained optimization results are discussed and the most suitable algorithm for this type of optimization problem is identified. Temperature deviations and cooling water flow rates in the secondary cooling zone, together with convergence rate and operation times needed to reach the stop criterium for each optimization approach, are analyzed and compared to target casting conditions based on a required temperature distribution of the strand. The paper also contains a brief description of applied heuristic algorithms. Some of the algorithms exhibited faster convergence rate than others, but the optimal solution was reached in every optimization run by only one algorithm.

Sign in / Sign up

Export Citation Format

Share Document