Synthesis and characterization of mesoporous-microporous titanium silicate molecular sieve prepared in acid and alkaline media
Troubles and their causes of molecular sieve drier are described. Treatment and solution are also introduced in the paper.
The dust precipitation principle of electric impulse cyclone and its application in the test on the treatment of molecular sieve tail gas in catalyst factory are introduced.
Under the condition of sodium chloride feeding ratio 7.5%, molecular sieve and refined product feeding ratio 1:1, the DOL product purity was up to 99.9% which had met the product quality requirements.
Stability and hydrothermal synthesis of Co-MCM-41 mesoporous molecular sieves
Analysis and treatment of common faults in molecular sieve purification system
Traditional dehydration techniques of fusel oil included constant boiling dehydration, salting-out dehydration and molecular sieve absorption dehydration.
The corrosion cracking occurs on the blades of pedal type dryer in the molecular sieve workshop of Catalyst Factory of Lanzhou Petrochemical Company.
Application of mesoporous molecular sieves SBA-15 in catalysis
Synthesis and characterization of WSiO_x mesoporous molecular sieve
Before loading and unloading the molecular sieve, the blind plate must be installed on the flange of the central pipe.
Propylene was vaporized from liquid to gas, then sampled to GC by gas sample valve, separated in 5A molecular sieve column, and determined with TCD.
Synthesis and characterization of Schiff base complexes functionalized MCM-41 mesoporous molecular sieves
Adsorption equilibrium of thiophene-benzothiophene binary system on Cu(I)-13X molecular sieve
The selection of base oils of aluminum cold-rolling oil and its technics were studied by using the products from the ISOSIV molecular sieve unit in SINOPEC Jingmen Branch as main materials.
The molecular sieve bed requires periodic regeneration with hot nitrogen.
The solid state diffuse reflectance absorption spectra show that DBC-ASA is located in the channel of the SBA15 molecular sieve, and the channel of SBA15 has stereoconfinment.
Preparation of carbon nanotubes by methanol pyrolysis with loaded Fe SBA-15 molecular sieve
Mesoporous molecular sieves have potential applications in adsorption, catalysis and separation, preparation of advanced materials, and molecular devices.
Purification processes using dry media, such as activated charcoal (carbon) or molecular sieve, may be subject to rapid exotherms from sudden exposure of the media to large quantities of NF3.
A modified molecular sieve Y for hydrocracking
The amyl pentanoate was synthesized by the esterification reaction of n-pentanol with pentanoic acid using aluminophosphate molecular sieve as a catalyst.
Analysis and solution of relatively low vapor pressure while heating waste nitrogen for molecular sieve regeneration in winter
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