催化裂化在炼油装置中地位举足轻重,近年来公司为适应催化、裂化技术的不断发展,设计研制了一系列强度高、隔热性能好、重烧线变化小、耐磨性能高的炼油装置用隔热耐磨衬里,产品理化性能国内较为领先,甚至达到或超过国外同类产品的指标。
Following the development of catalytic cracking technology and the increase of refining temperature ,this factory cooperates with China Petrochemical(Beijing) Design Institute to develop a series of refractories with high intensity ,good insulation ability and small reheating linear change and good wearproof ability ,whose physical and chemical property reaches or surpasses the level of the foreign product of the same kind .
隔热、耐磨衬里
项目 | 指标 |
HD | HD1 | HD2 | HC1 | HC2 | HC3 | HC4 | HC5 |
110℃×24h 体积密度g/cm3
| ≥2.7 | ≥2.35 | ≤2.5 | ≤1.1 | ≤1.4 | ≤1.4 | ≤1.6 | ≤1.8 |
抗压/抗折Mpa | ≥80/12 | ≥70/8 | ≥60/8 | ≥10/2.5 | ≥18/3 | ≥25/4 | ≥40/6 | ≥50/7 |
815℃×3h体积密度 | ≥2.7 | ≥2.35 | ≤2.45 | ≤1.0 | ≤1.35 | ≤1.35 | ≤1.55 | ≤1.75 |
抗压/抗折Mpa | ≥90/15 | ≥50/4.8 | ≥50/7 | ≥7/2 | ≥12/2.3 | ≥20/3 | ≥30/4 | ≥30/4.5 |
线变化% | ≤-0.3 | ≤-0.15 | ≤-0.2 | ≤-0.2 | ≤-0.25 | ≤-0.2 | ≤-0.2 | ≤-0.2 |
导热系数 W/m.k | | | | ≤0.28 | ≤0.45 | ≤0.4 | ≤0.45 | ≤0.55 |
最高使用温度℃ | ≥1500 | ≥1300 | ≥1300 | ≥1000 | ≥1000 | ≥1000 | ≥1100 | ≥1200 |