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catalytic reforming

2009-02-05View Original

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I just graduated from the design institute and will go to the workshop to work shifts next month.* I'm going to the remodeling workshop. I don't have any ideas now. I hope seniors can give me some advice. What should I look for when I go to the remodeling unit? Thank you all.
Reply #22009-02-05
1. If you want to go for continuous reorganization, you need to look at the regeneration part. What form is it, is it UOP or other forms? What are the differences between these different reorganizations, and what are their advantages and disadvantages? 2. Look at what is happening in production. For many things in actual production, design must serve production. It would be best if inconveniences or intrinsic unsafeties in production can be solved from the source of design. 3. What bottlenecks exist in the existing equipment, such as processing capacity, energy consumption, pure hydrogen production rate, catalyst carbon deposition and scorch, etc.
Reply #32009-02-05
Thank you, the company has given us many tasks. In three months, we must be able to draw PFD diagrams, record the operating conditions and operating methods of the main equipment of the device, understand the internal and external structures of the main equipment, be familiar with the quality control of the main positions, be proficient in the typical material balance and energy balance calculations of the device, be proficient in the calculation of the main equipment or units, understand the piping characteristics of commonly used and major equipment, be familiar with the main control scheme of the device, and propose the main problems of the device and suggestions for improvement. The company wants us to know more so that we can learn more, but it is a bit general and I feel like there is no way to start. I would like to ask everyone, how to understand and become familiar with the reforming device?
Reply #42009-02-05
Record the operating conditions and operating methods of the main equipment of the device, reforming cycle machine, booster, regeneration fan, lifting fan, ammonia compressor, reactor, regenerator, fractionation tower, etc. Understand the internal and external structure of the main equipment, reactors, regenerators, etc. Be familiar with the quality control of the main positions, mainly including gasoline octane number, hydrogen purity, liquefied gas benzene and other indicators. Be proficient in the typical material balance and energy balance calculations of the device. Make a monthly report and have a monthly report. Be proficient in the calculation of major equipment or units, understand the piping characteristics of common and major equipment, be familiar with the main control scheme of the device, mainly the regeneration control scheme and some other conventional controls. Put forward the main problems existing in the device and suggestions for improvement. For example, factors affecting the long-term cycle of the device, energy saving and consumption reduction, and technical improvement measures.

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