Variation in coke properties within the blast-furnace shop

Journal Article · Wed Apr 15 00:00:00 EDT 2009 · Steel in Translation

DOI:https://doi.org/10.3103/S0967091209040081· OSTI ID:21261980

Stepanov, E N; Mel'nikov, I I; Gridasov, V P; Stepanova, A A ^[1]

---

1. OAO Magnitogorskii Metallurgicheskii Kombinat (MMK), Magnitogorsk, (Russian Federation)

In active production at OAO Magnitogorskii Metallurgicheskii Kombinat (MMK), samples of melt materials were taken during shutdown and during planned repairs at furnaces 1 and 8. In particular, coke was taken from the tuyere zone at different distances from the tuyere tip. The mass of the point samples was 2-15 kg, depending on the sampling zone. The material extracted from each zone underwent magnetic separation and screening by size class. The resulting coke sample was averaged out and divided into parts: one for determining the granulometric composition and mechanical strength; and the other for technical analysis and determination of the physicochemical properties of the coke.

• OSTI ID: 21261980
• Journal Information: Steel in Translation, Vol. 39, Issue 4; Other Information: TN: Translation of Stal; (4), 2-4 (2009); Related Information: Translation of Stal; (4), 2-4 (2009); ISSN 0967-0912
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
COKE
SMELTING
COKE OVENS
MECHANICAL PROPERTIES
CHEMICAL PROPERTIES
PHYSICAL PROPERTIES
COMPRESSION STRENGTH
REACTIVITY
CHEMICAL COMPOSITION
GRANULAR MATERIALS