Study on the Effect of the ABC Dry Chemical on Wood in Pyrolysis
Author(s) -
Wangyoul Ko,
Se-Jin In
Publication year - 2018
Publication title -
fire science and engineering
Language(s) - English
Resource type - Journals
eISSN - 2508-6804
pISSN - 1738-7167
DOI - 10.7731/kifse.2018.32.3.001
Subject(s) - pyrolysis , residue (chemistry) , phosphate , chemistry , chemical composition , chemical engineering , organic chemistry , pulp and paper industry , engineering
This study the effect of pyrolysis products ABC dry chemical and of monoammonium phosphate on wood surface. When the pyrolysis product was removed from the wood surface, monoammonium phosphate was removed due to the high viscosity of the transparent pyrolysis product, but the ABC dry chemical was removed in a lump form. Thermal analysis showed that the pyrolysis characteristics of each sample were similar but the weight of pyrolysis residue was 55.9% for ABC dry chemical and 25.2% for monoammonium phosphate. The additives added to the ABC dry chemical also affect the weight of the pyrolysis residue and the fire protection effect of metaphosphoric acid.
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