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<div>　　在石化行業(yè)中，干氣等介質(zhì)的流量測量一直是一個技術(shù)難點(diǎn)。由于干氣計(jì)量點(diǎn)多，且其組分每時每刻都在變化，傳統(tǒng)的流量測量方法往往難以滿足準(zhǔn)確計(jì)量的需求。特別是在原油的二次加工過程中，如重油催化裂化、熱裂化、延遲焦化等環(huán)節(jié)，會產(chǎn)生大量組分差異大、變化范圍寬的干氣，這為流量測量帶來了更大的挑戰(zhàn)。</div><p align="center"><img src="https://img51.ybzhan.cn/9/20241010/638641659301344710584.png" width="436" height="419" align="middle" alt="" /> </p><div>　　為了應(yīng)對這一難題，我們推出了變組分介質(zhì)流量測量的精準(zhǔn)解決方案。該方案基于渦街流量計(jì)的工作原理，通過測量流過儀表的工況條件下的體積流量，并結(jié)合流體的密度信息，計(jì)算出質(zhì)量流量。由于渦街流量計(jì)的輸出頻率與氣體的組成、密度等無關(guān)，因此能夠準(zhǔn)確反映流過儀表的流體體積。同時，根據(jù)柏努利方程，渦街流量傳感器內(nèi)的旋渦發(fā)生體前后輸出的差壓信號與流體的密度成正比，這一特性使得我們能夠準(zhǔn)確測量流體的密度，進(jìn)而計(jì)算出質(zhì)量流量。 </div><div align="center"><img src="https://img47.ybzhan.cn/9/20241010/638641657903509965957.png" alt="" width="800" height="355" align="middle" border="0" /></div><div align="center"><img src="https://img59.ybzhan.cn/9/20241010/638641658277594873152.png" alt="" width="800" height="319" align="middle" border="0" /></div><div style="text-align: left;">　　該解決方案具有顯著的性能特點(diǎn)：</div><div style="text-align: center;"> </div><div>　　1. <strong>測量準(zhǔn)確度高</strong>：質(zhì)量流量不受組份、工況密度變化影響，能夠確保測量的準(zhǔn)確性。<br /> </div><div>　　2. <strong>壓力損失小</strong>：壓力損失小，不會對流體系統(tǒng)造成額外負(fù)擔(dān)。<br /> </div><div>　　3. <strong>抗干擾能力強(qiáng)</strong>：微量液滴對測量無影響，能夠在惡劣工況下保持穩(wěn)定的測量性能。<br /> </div><div>　　4. <strong>性價(jià)比高</strong>：價(jià)格不到科氏質(zhì)量流量計(jì)的一半，為用戶提供了更具成本效益的選擇。<br /> </div><div>　　5. <strong>多功能顯示</strong>：能顯示質(zhì)量流量累積值、質(zhì)量流量瞬時值、體積流量、流體密度等參數(shù)，方便用戶進(jìn)行實(shí)時監(jiān)控和數(shù)據(jù)記錄。<br /> </div><div>　　此外，該解決方案還具備廣泛的應(yīng)用方向。除了原油的二次加工過程中產(chǎn)生的干氣外，其他組分變化的介質(zhì)，如天然氣、高爐煤氣、焦?fàn)t煤氣等，也可以選擇合適的差壓式和速度式流量計(jì)進(jìn)行大口徑測量。這使得我們的解決方案在石化行業(yè)中具有廣泛的應(yīng)用前景。<br /> </div><div>　　總之，變組分介質(zhì)流量測量的精準(zhǔn)解決方案是石化行業(yè)中解決干氣等介質(zhì)流量測量難題的有效手段。它不僅能夠提高測量的準(zhǔn)確性，還能夠降低測量成本，為用戶創(chuàng)造更大的價(jià)值。</div> </div> <div id="db5tjt3" class="ly_PrevNext"> <ul> <li>上一篇：沒有了</li> <li>下一篇：<a 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