微熱吸附式干燥機

微熱再生吸附式干燥機特點

根據變壓變溫吸附（PSA.TSA)原理，利用吸附劑本身對水蒸汽特有

的親和力，吸附壓縮空氣中的水分。本設備制成雙塔結構，在程序控制

器（PLC)的控制下.兩塔交替工作.一塔在較離的壓力下吸附水分，

另一塔在較低壓力、較離溫度下利用本身制備的干空氣來完成水汽的脫

附過程，連續循環地工作。設備氣耗量小于無熱再生吸干機.但需消耗

—部分電能用以加熱再生氣。

Externally heated purge desiccant compress air dryer

According to the principal of PSA and TSA.the moisture in thedir willbe adsorbed

and compressed with the special appetency of the sorbent on the steam

madchirne is of two-tower structure.Under the control of PLC.the two towers will run

altdfnately.Ond lower adsorb the moisture under high pressuce and another tower

complete the desorption of steam with the dry air produced by itsetf under low

pressure and high temperature,thus keeping runniog circularly.The air

consumption of themachine is lower than the heattess regenefative dryef.but

some electric power should be consumed to heat theregelated air.

工況條件與技術指標

Working condition and tehnical data

再生氣量(tPurge air1):≤4～6%

工作壓力（Working pressure):0.4～1.0MPa

進氣含油ft(Inlet oil content):≤0.01ppm

成品氣壓力SR點（Outlelairpressuredewpoint):-20～-70℃

干嫌劑（Desicant):活性氧化結（Activateda丨uminum)

                             或Or分子篩（Molecula rsiere)

工作周期（Working periods):T=60~180分鐘Minutes

進氣溫度（Inlet temperature):0～45℃