延迟石油焦质量指标(生焦)
延迟石油焦标准SH0527-92
项目 | 质量指标 | ||||||
一级品 | No.1 | No.2 | No.3 | ||||
1A | 1B | 2A | 2B | 3A | 3B | ||
硫含量,% | ≤0.5 | ≤0.5 | ≤0.8 | ≤1.0 | ≤1.5 | ≤2.0 | ≤3.0 |
挥发分,% | ≤12 | ≤10 | ≤12 | ≤12 | ≤15 | ≤16 | ≤18 |
灰分,% | ≤0.3 | ≤0.3 | ≤0.5 | ≤0.5 | ≤0.5 | v0.8 | ≤1.2 |
水分,% | ≤3 | ||||||
真密度(1300℃ 5小时煅烧) g/cm3 | 2.08-2.13 | 实测 | 实测 | 实测 | |||
粉焦量(块粒8mm以下) % | ≤25 | 实测 | 实测 | 实测 | |||
硅含量,% | ≤0.08 | ||||||
钒含量,% | ≤0.015 | ||||||
铁含量,% | ≤0.08 |