Нефтепродукты. Определение коксового остатка. Метод конрадсона
Название (англ.):
Petroleum products; determination of carbon residue; Conradson method
Описание (англ.):
The principle of the method specified is placing a weighed test portion in a crucible and subjecting to destructive distillation. The residue undergoes cracking and coking reactions during a fixed period of severe heating. At the end of the specified heat period, the test crucible containing the carbonaceous residue is cooled in a desiccator andweighed. The residue remaining is calculated as a mass percentage of the original test portion. The method may be used to determine amounts of carbon residues in the range of 0,01 % (m/m) to 30,0 % (m/m), left after evaporation and pyrolysis.
Заменяет стандарты:
ISO 6615(1983.10)
Дата регистрации:
01.10.93
Дата введения:
01.09.93
Код КГС:
Б49
Код ОКСТУ:
0250
Код ОКС(МКС):
75.080
Код ОКП:
0250
Нормативные ссылки:
DIN 51551-1-1993, EQV*BS 2000 PART 13(1994/BSI), EQV ISO 1772-1975*ISO 3170-1988*ISO 3171-1988*ISO 3405-1988
Ключевые слова:
CARBON CARBON RESIDUE DETERMINATION CARBON RESIDUES CONRADSON DETERMINATION OF CONTENT EVAPORATION PETROLEUM PRODUCTS TEST EQUIPMENT TEST RESULTS TESTING TESTS CHEMICAL RESIDUES CARB