Non-Clogging Supercritical Fluid Back Pressure Regulators 不堵塞的超臨界流體背壓調節器

Equilibar is pleased to introduce the?blockage resistant?BR Series back pressure regulators. This series is ideal for specialty applications, particularly supercritical CO2 extraction applications, but is also useful for any process in which clogging, blocking, or freezing could be an issue.?equilibar 很高興推出抗堵塞 br 系列背壓調節器。該系列是特殊應用的理想選擇, 尤其是超臨界 co2 萃取應用, 但對于可能存在堵塞、堵塞或凍結的任何工藝也非常有用

This series integrates proprietary design features to help customers achieve precision control by reducing the Joule-Thomson effect of supercritical process fluids passing through the unit. A primary design feature in this regulator series is a downstream expansion cavity that provides a continuously increasing cross-sectional area to eliminate convergence points for ice buildup. Additionally, this large thermal mass provides increased heat transfer area to heat the outlet fluid through several different means. Lastly, this series has specially designed O-ring grooves to reduce stress during rapid decompression, increasing O-ring lifetimes. This series has several custom fitting options, including an outlet flange, tube stub, or NPT fittings. 該系列集成了專有的設計功能, 通過降低超臨界工藝流體通過該裝置的焦耳-湯姆森效應, 幫助客戶實現精確控制。該調節器系列的一個主要設計特點是下游膨脹腔, 它提供了不斷增加的橫截面面積, 以消除冰層堆積的收斂點。此外, 這種較大的熱質量提供了更多的傳熱面積, 通過幾種不同的方式加熱出口流體。最后, 該系列具有專門設計的 o 形圈凹槽, 可在快速減壓過程中減少應力, 從而延長 o 形圈的使用壽命。該系列有多種定制配件選項, 包括出口法蘭、管柱或 npt 配件。

專為適應超臨界萃取環境而設計
br 系列 (正在申請專利) 是專門為解決在減壓過程中超臨界氣體膨脹時出現快速冷卻時遇到的需求而設計的。

內部通道的形狀可防止冰或粘性油的堆積, 因此 br 可在目標設定值處自由調節。
車身采用優質不銹鋼 cnc 加工而成。
隔膜材料包括聚酰亞胺、聚四氟乙烯和 peek, 具體取決于所使用的共溶劑和達到的最高溫度。
o 形環腔的設計是為了限制當 sco2 滲透 o 形圈材料時發生的爆炸減壓。
o 形圈材料選項包括 buna-n、viton、ptfe 和 dupont kalrez, 具體取決于應用。

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