Viscosity-temperature property of coal ash slag at the condition of entrained flow gasification: A review

• Published in: Fuel processing technology Vol. 215; p. 106751
• Main Authors: Kong, Lingxue, Bai, Jin, Li, Wen
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 01.05.2021; Elsevier Science Ltd
• Subjects: Basic oxides; Coal; Coal ash slag; Crystallization; Entrained flow gasification; Entrainment; Fly ash; Gasification; Practical factors during gasifier running; Process parameters; Slag; Synthesis gas; Temperature dependence; Viscosity; Viscosity measurement; Viscosity-temperature property; Water vapor; Coal ash slag; Basic oxides; Practical factors during gasifier running; Viscosity-temperature property; Entrained flow gasification

Viscosity-temperature property of coal ash slag plays the key role for stable and long term operation of entrained flow gasifiers, which is the quantitative parameter for slag tapping process. It is described by a curve of slag viscosity as a function of temperature, which includes three aspects: vi...