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Item | Analysatic index | Result | Unit | |
Distillation | Initial boiling point | ≥60 | 62.4 | ℃ |
98% reclaiming temperature | ≤90 | 88.2 | ℃ | |
Density | 655～700 | 698 | Kg/m3 | |
Sulphur | ≤0.012 | 0 | Wt% | |
Bromine index (mgBr/100g) | ≤200 | 27 | % | |
Copper-corrosion(50℃, 3h) | ≤1 | ＜1 | Grade | |
Water soluble acid and alkali | No | No | - | |
Selivanoff reaction chroma | ≥+25 | 25 | # | |
Grease experiment | Qualified | Qualified | - | |
Mechanical admixture and moisture | No | No | - | |
Non-volatile materials | ≤3 | 0.1 | - | |
Benzene (ppm) | 10 | 0 | % | |
Sampling spot | R-116 | Sample name | Product120# solvent oil tank | |||
Testing basement | SH0004-90 | Testing date | 2007-12-27 09:30 | |||
Batch number | W-20071212710:09 014 | |||||
Item | High-class products | First-rate products | Qualified products | Result | Unit | |
Distillation | Initial boiling point | ≥80.0 | ≥80.0 | ≥80.0 | 84.6 | ℃ |
Residue | ≤1.0 | ≤1.5 | - | 1.0 | % | |
110℃ Recovery ratio | ≥98.0 | ≥93.0 | - | 97.0 | % | |
120℃ Recovery ratio | - | ≥98.0 | ≥98.0 | 99.0 | % | |
Density | ≤700 | ≤730 | - | 693.5 | Kg/m3 | |
Sulphur | ≤0.018 | ≤0.020 | ≤0.050 | ＜0.00010 | % | |
Bromine value | ≤0.12 | ≤0.14 | ≤0.31 | 0.017 | mgBr/100g | |
Doctoral experiment | Through | Through | - | Through | - | |
Water soluble acid and alkali | No | No | No | No | - | |
Grease experiment | Qualified | Qualified | Qualified | Qualified | - | |
Mechanical admixture and moisture | No | No | No | No | - | |
Aromatic content | ≤1.5 | ≤3.0 | ≤3.0 | 1 | % | |
Manufacturing
