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Abstract

Semitechnical-scale coking tests are a rapid and cost-effective way of obtaining results which are of general relevance to modern industrial coking. The aims of this project were: (i) to simulate, at technical scale, the parameters relevant to industrial coke production, so as to establish general principles for applying semitechnical test results to modern coking techniques using higher, wider chambers; (ii) to study the influence of different measurement techniques on the swelling pressure; (iii) to develop ways of preventing the gas collection space and furnace floor from affecting heat transfer and increasing the final temperature of the charge in the middle of the chamber; (iv) to identify the main processes generating internal gas pressure in the plastic zone. Semitechnical tests give a reliable indication of coke quality and internal gas pressure, also in the higher, wider, modern coking chambers, but the typical variability of internal gas pressure necessitates further comparative research.

Additional information

Authors: SZURMAN E, Deutsche Montan Technologie für Rohstoff, Energie und Umwelt mbH, Bochum (DE);SIEBERT W, Deutsche Montan Technologie für Rohstoff, Energie und Umwelt mbH, Bochum (DE);ROHDE W, Deutsche Montan Technologie für Rohstoff, Energie und Umwelt mbH, Bochum (DE)
Bibliographic Reference: EUR 14380 DE (1993) 121 pp., MF, ECU 8
Availability: (2)
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