Synthesis gas, tower top pressure measurement method
Thread Content
The existing synthesis gas (mainly composed of CO and H2) has a temperature of more than 1000 degrees Celsius. How to measure its pressure and the pressure at the top of the tower. I urgently ask for advice from an expert. Thanks in advance. This post was last edited by better on 2008-1-30 16:31 ]
I have never seen it before, but I searched on the website and found that there is a company in Shanghai that can produce this product. Check it out to see if it helps you. http://www.sinosensor.com/product_list.asp?PID=69 Parameter descriptions and installation manuals can be downloaded directly
The pressure can be measured on the syngas outlet pipeline. Generally, the temperature is not too high and can be measured with a pressure transmitter.
I wonder if the gas mentioned by the poster is the gas in the gasification furnace. You can consider using an ultra-high temperature pressure transmitter. There is an instrument company in Shanghai that has this product. I forgot the specific name of the company. I will let you know when I find out.
You can consider using an ultra-high temperature pressure transmitter for measurement, but the temperature of the general ultra-high temperature pressure transmitter is not too high. It is recommended to measure through the pressure tube.
It is recommended to measure on the outlet pipeline. If the temperature is above 1000 degrees, there is no pressure transmitter that can measure it. If the temperature at the sampling point is indeed above 1000 degrees, some isolation measures can be used to see if it can be achieved.
Cover the pressure pipe with a jacket for cooling, and then use a diaphragm pressure gauge to measure the pressure, which can reduce the temperature of the instrument.