主營(yíng):風(fēng)冷型效率高空氣冷卻器,制氧機,壓縮空氣凈化設備,變壓吸附制氮設備,加氫氮氣純化設備
所在地:
浙江 杭州
產(chǎn)品價(jià)格:
電議(大量采購價(jià)格電議)
最小起訂:
0
物流運費:
買(mǎi)家承擔運費
發(fā)布時(shí)間:
2016-03-10
有效期至:
2016-09-10
產(chǎn)品詳細
<p class="MsoNormal" style="margin: 0cm 0cm 0pt 21pt; text-indent: 18pt; text-align: left; mso-para-margin-left: 2.0gd; mso-char-indent-count: 2.0;" align="left"><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">CR</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">系列</span><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 9pt; color: #ff6600; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">制氮機</span></strong><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">是根據</span><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 9pt; color: #ff6600; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">變壓吸附</span></strong><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">原理,采用高品質(zhì)的<strong style="mso-bidi-font-weight: normal;">碳分子篩</strong>作為吸附劑,在一定的壓力下,從空氣中制取</span><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 9pt; color: #ff6600; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">氮氣</span></strong><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">。</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;"> </span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">經(jīng)過(guò)純化干燥的壓縮空氣,在吸附器中進(jìn)行加壓吸附、減壓脫附。由于空氣動(dòng)力學(xué)效應,氧在<strong style="mso-bidi-font-weight: normal;">碳分子篩</strong>微孔中擴散速率遠大于氮,<strong style="mso-bidi-font-weight: normal;">氧</strong>被碳分子篩優(yōu)先吸附,<strong style="mso-bidi-font-weight: normal;">氮</strong>在氣相中被富集起來(lái),形成成品<strong style="mso-bidi-font-weight: normal;">氮氣</strong>。然后經(jīng)減壓至常壓,吸附劑脫附所吸附的氧氣等雜質(zhì),實(shí)現再生。一般在系統中設置兩個(gè)吸附塔,一塔吸附產(chǎn)氮,另一塔脫附再生,通過(guò)</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">PLC</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">程序控制器控制氣動(dòng)閥的啟閉,使兩塔交替循環(huán),以實(shí)現連續生產(chǎn)高品質(zhì)氮氣之目的。整套系統由以下部件組成:壓縮空氣凈化組件、空氣儲罐、氧氮分離裝置、氮氣緩沖罐。</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US"></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 21pt; text-indent: 18pt; text-align: left; mso-para-margin-left: 2.0gd; mso-char-indent-count: 2.0;" align="left"><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">專(zhuān)用</span><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 9pt; color: #ff6600; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">碳分子篩</span></strong><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">的吸附塔共有</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">A</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">、</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">B</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">兩只。當潔凈的壓縮空氣進(jìn)入</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">A</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">塔入口端經(jīng)<strong style="mso-bidi-font-weight: normal;"><span style="background: yellow; mso-highlight: yellow;">碳分子篩</span></strong>向出口端流動(dòng)時(shí),</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">O2</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">、</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">CO2</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">和</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">H2O</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">被其吸附,產(chǎn)品氮氣由吸附塔出口端流出。經(jīng)一段時(shí)間后,</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">A</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">塔內的碳分子篩吸附飽和。這時(shí),</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">A</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">塔自動(dòng)停止吸附,壓縮空氣流入</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">B</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">塔進(jìn)行吸氧產(chǎn)氮,對并</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">A</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">塔分子篩進(jìn)行再生。分子篩的再生是通過(guò)將吸附塔迅速下降至常壓脫除已吸附的</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">O2</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">、</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">CO2</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">和</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">H2O</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">來(lái)實(shí)現的。兩塔交替進(jìn)行吸附和再生,完成<strong style="mso-bidi-font-weight: normal;">氧氮分離</strong>,連續輸出氮氣。上述過(guò)程均由可編程序控制器(</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">PLC</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">)來(lái)控制。當出氣端氮氣純度大小設定值時(shí),</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">PLC</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">程序作用,自動(dòng)放空閥門(mén)打開(kāi),將不合格氮氣自動(dòng)放空,確保不合格氮氣不流向用氣點(diǎn)。氣體放空時(shí)利用消音器消聲使噪聲小于</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US">75dBA</span><span style="font-size: 9pt; color: #333333; font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana;">。</span><span style="font-size: 9pt; color: #333333; font-family: Verdana;" lang="EN-US"></span></p>
杭州辰睿空分設備制造有限公司
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