Are there any contactless flowmeters for measuring high-temperature gases?
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The flow rate at the outlet of the syngas produced by the vaporization furnace is 800 degrees; the gas contains fly ash and tar. A conventional contact-type flow meter probably cannot measure this value. Is there any non-contact type flow meter that can do it?
Having fly ash tar is already troublesome enough; add high temperatures to it, and I really wonder if there are any flow meters that can provide direct measurements Do we need to find an indirect way to measure it?
Non-contact flow meters? Yes, there are plenty of them. . . It’s just that the Mab pen can’t give accurate readings. . . Just like you and your wife – you get annoyed if you don’t stay in touch. . . The requirements aren’t high; why doesn’t society care about how you get a wife? The measurement accuracy ranges from 5% to 50%; the accuracy isn’t fixed. It’s a non-contact flow meter – you can use it as you see fit. . . :lol
If the gas contains fly ash and tar, then proper piping arrangements are needed to prevent them from contaminating the sensor diaphragm. If the gas is at high temperature, then pressure reduction measures should be taken to lower the temperature for accurate measurement. By heaven and earth, managing a spouse is a skillful task; if one knows how to do it, life becomes wonderful and humanity prospers. . . :lol
At such high temperatures, it is difficult to measure gases along with liquids and solids, and even if measurement is attempted, the results are inaccurate, which poses difficulties in instrument maintenance. It is recommended to measure at the source, by tracking the flow rate of the single medium at the reaction inlet, as this provides more accurate results. If testing is necessary, I suggest trying a flow meter using an orifice plate or other throttling elements; this should yield better results
Gas at “800 degrees” – do you need an external clamp? . . . Go and pick it up; be careful not to burn your little hands, turning them into lamb’s hooves – it smells so good~~~ {:2_37:}
Over time, the orifice of the throttling device becomes smaller, which renders it ineffective; moreover, the pressure tapping pipes are more likely to get clogged.
A wedge flow meter can be used; it is capable of measuring viscous media as well as those containing suspended particles. The pressure tapping points are connected using flanges, which prevents the pressure tubes from getting clogged
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Just because you haven’t seen something doesn’t mean it doesn’t exist; hurting others doesn’t prove that you’re amazing. First, figure out whether you’re an expert or just a fool