China Drying Network News On September 5, Liaoyang Petrochemical successfully completed a series of R&D operations such as scorching, chlorination, reduction, and sulfidation of PAI-01 catalysts, and successfully regenerated the domestically produced catalysts in the PetroChina system for the first time.
The regeneration of this catalyst has achieved remarkable results. It has increased the conversion rate of ethylbenzene in the 250,000-ton/year paraxylene plant of Liaoyang Petrochemical by 5%, and the production of paraxylene by 1.5 tons/hour.
According to reports, the PAI-01 isomerization catalyst is an ethylbenzene conversion catalyst independently developed by PetroChina. It was first used in the 250,000 tonne/year paraxylene plant of Liaoyang Petrochemical Corporation in 2009. It has been operating for 3 years continuously, and its activity and choice Sexuality has declined. In order to increase the activity of the catalyst, reduce the operating cost, increase the conversion of ethylbenzene and the production of p-xylene, the technical force of Liaoyang Petrochemical Company will scorch and regenerate the catalyst. Under the guidance of technical experts of the China Petroleum and Petrochemical Research Institute, the key links such as temperature difference, temperature increase rate, and oxygen content control at the reactor entrance during regenerative scrambling were repeatedly demonstrated, and a scientific regeneration program was formulated, and the PAI- Type 1 isomerization catalyst regeneration.
The inside skeleton is professional rust-proof and tested by salt spray testing stand to extend the storage life effectively.
The pleated filter layer has an outside skeleton which protects the filter layer and distributes the incoming fluid over the filter layer evenly. Also the outside skeleton can protect the filter layer away from mechanical damage.
The logo is printed on the outside skeleton, it`s also a sign for OEM. The logo can be seen clearly until it`s out of service life.
Filtration rating:
BN/HC: 3-20 µm
Size:
0030, 0035, 0055, 0060, 0075, 0095, 0110, 0140, 0160, 0240, 0260,0280, 0300, 0330, 0450, 0500, 0650, 0660,0900, 0990, 1320, 1500
Available pressure stability:
BN/HC: 20 bar
Compatibility with hydraulic fluids ISO2943
-Hydraulic oil H to HLPD DIN 51524
-Lubrication oils DIN 51517, APJ, ACEA, DIN 51515, ISO6743
-Compressor oil DIN 51506
-Biodegradable operating fluids VDMA24568, HETG, HEES, HEPG
-Non-flame operating fluids HFA, HFB, HFC, and HFD
Air Filter Element,Cartridge Filter Element,Air Compressor Air Filter Element,Bn/Hc Filter Element
Xinxiang Shengda Filtration Technique Co., Ltd. , https://www.shengdafiltration.com