The material used in an industrial molecular sieve has small uniform pores. When other substances come in contact with the molecular sieve, the molecules that are the right size to fit in the pores will be adsorbed. The molecules that are too large to fit will not. Molecular sieves function at the microscopic level, therefore their sizes are measured in angstroms. Pore sizes 3Å and 4Å will adsorb water while larges sizes remove larger hydrocarbons.
Plastic garland packing also known as tellerate rosette ring, it’s a kind of ellipsoidal packing made up of many rounds and a reinforcing rib is added in the middle to make it A shape, which greatly improves the compressive strength of the garland. At the same time, the tellerate rosette ring has the advantages of large flux and pressure drop of the general plastic random packing, and also has a higher liquid holding capacity in the gap of the filler, which can make the residence time of the liquid in the tower longer, thus increasing the gas-liquid two-phase.
Carbon molecular sieve poisoning is also called nitrogen generator oil pollution due to oil-gas separator failure in the air compressor, or the nitrogen generator is not replaced in time in the air purification assembly, so redundant oil enters in the carbon molecular sieve that caused the nitrogen generator failure.
A research team from the Georgia Institute of Technology and ExxonMobil has demonstrated a new carbon-based molecular sieve membrane that could dramatically reduce the energy required to separate a class of hydrocarbon molecules known as alkyl aromatics.
On July 12, the first domestic tonnage fullerene production line (Phase I) built by Inner Mongolia Carbon Valley Technology Co., Ltd. Which was recently put into operation in Hohhot, and the current production load has been Reached 80%. In the future, according to market needs, the company will also design an annual production capacity of 3 to 5 tons.