I. Product description
Ethylene, propylene and other low carbon olefins are important basic chemical raw materials. With the development of China's national economy, especially the development of modern chemical industry, the demand for low carbon olefins is rising day by day, and the contradiction between supply and demand will be increasingly prominent.
MTO process from methanol to ethylene and propylene and MTP process from methanol to propylene are important chemical technology at present. This technology takes methanol synthesized from coal or natural gas as raw material to produce low carbon olefin, which is the core technology of developing non-petroleum resources to produce ethylene, propylene and other products.
II. Typical parameters
序号
Item
Index
1
P2O5，m%
≥18.5
2
Density，g/ml
0.65～0.90
3
BET，㎡/g
≥200.0
4
Pore volume，ml/g
≥0.15
5
Granularity，%m
0-20um，%m
≤1.0
0-40um，%m
≤12.0
0-149um，%m
≥80.0
6
Wear index，%m
≤2.0
7
Reaction performance（0.37MPa，450℃，2h-1，85%
甲醇）
Conversion rate，%m
≥99.5
Diolefin selectivity，%m
≥78.0
Triolefin selectivity，%m
≥90.0
Life，min
≥70.0
