Inspection and adjustment of Coke Oven Batteries at ArcelorMittal Temirtau
In February 2019, we signed a contract with ArcelorMittal Temirtau JSC (city of Temirtau, Republic of Kazakhstan) to perform the scope of work covering inspection of technical condition and adjustment of the heating mode of Plant’s coke oven batteries Nos.1 to 5.
In mid-March this year, the first team of OKOS experts headed by Chief Process Engneer R. Gataullin have arrived to the industrial site of the Temirtau Steel Plant to start the contracted job.
The design specifications of coke batteries No.1 to 5 are indicated in the table below:
| Sr.No | Description | Value | |
| COBs 1 to 4 | COB No 5 | ||
| 1 |
Ovens in battery, pcs. |
65 | 65 |
| 2 | Year commissioned |
Nos.1&2 - 1960 No.3 -1961 No.4 - 1962 |
1969 |
| 3 |
Oven types |
Twin verticals & WH recirculation |
Twin verticals & WH recirculation |
| 4 |
Heating system |
side firing |
underfiring |
| 5 |
Effective volume of coking chamber, m3 |
21.6 | 30.3 |
| 6 |
Coking chamber overall dimensions: |
||
| a) | Chamber length, mm | 14,080 | 15,040 |
| b) | Chamber height, mm | 4,300 | 5,500 |
| c) | Average width, mm | 407 | 410 |
| 7 | Heating gas | mixed | CO gas |
| 8 | Number of gas collectors, pcs | 2 | 2 |
| 9 | Rated output capacity, thou. tons / annum | 480.5 | 670 |
| 10 | Designed by | GIPROKOKS | |