The stable operation of the on-line chromatographic analyzer can provide important control data for optimizing ethylene production and increasing the ethylene yield. It is one of the key process parameters of the ethylene plant. According to reports, this technology is aimed at the unstable operation of the cracked gas on-line chromatograph analyzer in petrochemical plants and the problem of inaccurate sampling data. Based on the original sampler, it firstly created the secondary cyclone separation technology, which enabled the analysis of sample gas after two cyclone separations. Achieve a good oil and gas separation effect to ensure the long-term stable operation of the analyzer.
The use of new technologies makes the analytical measurement results of the online chromatograph more accurate and stable. At the same time, the maintenance workload of the entire analysis system is greatly reduced, which effectively reduces the operational risk of the ethylene combined device. The key technology in this achievement, the vortex refrigerant oil mist separation method, has applied for a national invention patent.
At present, the on-line chromatograph analyzers of 10 ethylene cracking furnaces that have been included in the research plan are stable and the data analysis is accurate. The requirements for crack depth control are met, and the success rate of research is 100%.
The on-line analysis of ethylene cracked gas is performed on-line analysis of pyrolysis gas produced from naphtha, light naphtha, atmospheric diesel, decompressed diesel, hydrogenated tail gas, ethane, liquefied petroleum gas, etc. as raw materials. The yield of pyrolysis feedstocks converted to pyrolysis products, ethylene, propylene, and butadiene, was measured as the effect of the cracking process.
6300 Series Deep Groove Ball Bearing
6300 Series Deep Groove Ball Bearing
Deep groove ball bearing are simple in design, non-separable, suitable for high and even very high speeds and are robust in operation, requiring little maintenance.
Deep-groove bearings have higher load ratings for their size than shallow-groove , but are also less tolerant of misalignment of the inner and outer races.
They are suitable for precision instrument, low noise electromotor, automobile and motorcycle, etc. It is the the most widely used bearing type.
6300 Series - Medium Series Ball Bearings – Ideal for heavier load capacity
Our Advantages:
1. More than ten years bearing products exporting experiences.
2. OEM order and Non-Standard Bearing order can be accepted.
3. Many sizes of bearing are available. Large quantity bearing can be provided.
4. To respect customers, you can choose the loading port.
5. A certain number of free sample can be provide to support our customer's after-sale services and warranty.
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Packing:
1 Industry package: 200pcs/plastic bag, 2000pcs /carbon , 50 cartons/pallet ,
2 Tube Package: 10PCS/tube,then put in Carton and Pallet
3 Single Package: 1PC/single box, then put in Carton and Pallet
And also we can pack according to your requirement.
Packing Photo:
Workshop:
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Exhibition:
6300 Series Deep Groove Ball Bearing,6300 Radial Ball Bearing,6300 Series Metric Ball Bearing
Hebei Naimei Bearing Co., Ltd. , https://www.nmn-bearing.com