WANG Juan1, HU Jun2, LI Yehua1 1.Xi'an Thermal Power Research Institute Co Ltd. CAUSE ANALYSIS AND TREATMENT OF GEL FORMATION IN FIRE-RESISTANT OIL USED FOR UNIT NO.4 IN ONE POWER PLANT[J]. Thermal power generation, 2011, 40(11): 87-90.
WANG Juan1, HU Jun2, LI Yehua1 1.Xi'an Thermal Power Research Institute Co Ltd. CAUSE ANALYSIS AND TREATMENT OF GEL FORMATION IN FIRE-RESISTANT OIL USED FOR UNIT NO.4 IN ONE POWER PLANT[J]. Thermal power generation, 2011, 40(11): 87-90.DOI:
The elements of gel appeared on surface of the filtering screen in fire-resistant oil system of unit no.4 in one power plant have been analysed
the infrared analysis shows that the gel isn't non-metallic salt
the composition of gel is the same of that in the fire-resistant oil.A series of test
such as oil quality analysis and regeneration treatment etc.
has been carried out for fire-resistant oil used to the said unit.Results show that the fire-resistant oil used to said unit has seriously detereorated
the gel appeared on surface of the filtering screen is formed after deterioration of the oil quality.After regeneration of said oil by using KZTZ-2 type on-line regenerating and dewatering facility for the deteriorated fire-resistant oil
the gel in said oil has been completely removed
the main indices of said oil has restored to the level of new oil.