化工制氮机价格 专业化工制氮机厂家批发价格 华阳供
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发布时间:2017-5-22 15:23:23
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<p style="margin-top:5px;margin-right:0;margin-bottom:5px;margin-left: 0">化工制氮机价格 专业化工制氮机厂家批发价格 华阳供</p><p style="margin: 5px 0">化工行业专用制氮机</p><p style="margin: 5px 0">一、制氮机(氮气机、氮气发生器)在化工业的作用:</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">1</span>、置换:如氢气压缩机的循环管线如果需要动火作业,整个系统或者局部系统需要通入氮气进行置换,含氧量低于一定值后方可动火作业。</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">2</span>、吹扫:反应器或者塔内在清洗后,未通入物料前,需要充入氮气用来保护;</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">3</span>、干气密封:作隔离气。如机械密封的密封液供料罐需要充入一定压力的氮气,保证与泵机械密封腔体内的压力平衡。</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">4</span>、保护气:反应器或者塔内在清洗后,未通入物料前,需要充入氮气用来保护。</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">5</span>、增压:物料供料槽内需要充入氮气加压,满足泵的入口压力。</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">6</span>、载气:输送物料。</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">7</span>、仪表气:在有空分设备的情况下,将氮气作为仪表气源,相比再增加仪表空气系统,更具有经济效益。但从角度上,必须加强空间内通风(避免有限或封闭空间内操作),佩戴便携式分析仪,好两人以上同时工作,严格遵守操作规程。</p><p style="margin: 5px 0">氮气在化工业应用非常,如:聚氯乙烯(<span style="font-family: Arial, sans-serif">PVC</span>)、聚丙烯(<span style="font-family: Arial, sans-serif">PE</span>)、顺酐及乙醇、精对本二甲醇(<span style="font-family: Arial, sans-serif">PTA</span>)生产的保护气;人造纤维、合成纤维等化纤厂;林产业敏胶涂料、松香、树脂的生产保护气;纺织及化纤纺丝助剂以及混凝土、塑料、电子、农业等行业用表面活性剂等。</p><p style="margin: 5px 0">二、制氮机(氮气机、氮气发生器)的工作原理:</p><p style="margin: 5px 0">变压吸附制氮机(氮气机、氮气发生器)以压缩空气为原料,利用碳分子筛的高性能吸咐剂对氧氮的选择吸附,直接制取氮气。</p><p style="margin: 5px 0">经过净化处理的压缩空气,在变压吸附作用下,加压吸附,减压脱附。由于动力学效应,动力学直径较小的氧分子在碳分子筛微孔中扩散速率远大于氮分子,在吸附未达到平衡前,氮在气相中得到富集,便获得产品氮气。然后,通过减压至常压,脱附出被吸附的氮等杂质组份,实现了碳分子筛的再生。</p><p style="margin: 5px 0">变压吸附制氮机(氮气机、氮气发生器),通常使用二个并联的吸附器,通过<span style="font-family: Arial, sans-serif">PLC</span>程序控制器控制气动阀门的启闭,交替运行加压吸附和减压再生操作,连续供给原料空气,连续产出氮气。</p><p style="margin: 5px 0">三、制氮机(氮气机、氮气发生器)的产品特点:</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">1</span>、吸附在常温下进行,不涉及绝热问题;<span style="font-family: Arial, sans-serif"> </span></p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">2</span>、工艺流程简单,设备制造小巧,占地少;</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">3</span>、启动迅速,产气快,可连续供气;</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">4</span>、能耗小,运行成本低,投资省;</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">5</span>、开停车方便,操作维护简单,撬装方便;</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">6</span>、装置适应性好,产品氮气技术指标可按工艺要求进行调节。</p><p style="margin: 5px 0">四、制氮机(氮气机、氮气发生器)的技术指标:<span style="font-family: Arial, sans-serif"> </span></p><p style="margin: 5px 0">原料空气:<span style="font-family: Arial, sans-serif"> </span></p><p style="margin: 5px 0">压 力<span style="font-family: Arial, sans-serif">——5</span>~<span style="font-family: Arial, sans-serif">10bar </span></p><p style="margin: 5px 0">压力露点<span style="font-family: Arial, sans-serif">——≤10</span>℃<span style="font-family: Arial, sans-serif"> </span></p><p style="margin: 5px 0">油 含 量<span style="font-family: Arial, sans-serif">——≤0.003mg/m3 </span></p><p style="margin: 5px 0">空 气 量<span style="font-family: Arial, sans-serif">——</span>随氮气量和氧含量变化<span style="font-family: Arial, sans-serif"> </span><span style="font-family: Arial, sans-serif"> </span>产品氮气:<span style="font-family: Arial, sans-serif"> </span></p><p style="margin: 5px 0">压 力<span style="font-family: Arial, sans-serif">——≤9bar </span></p><p style="margin: 5px 0">常压露点<span style="font-family: Arial, sans-serif">——≤</span>-<span style="font-family: Arial, sans-serif">40</span>℃<span style="font-family: Arial, sans-serif"> </span></p><p style="margin: 5px 0">纯 度<span style="font-family: Arial, sans-serif">——95%</span>~<span style="font-family: Arial, sans-serif">99.99% </span></p><p style="margin: 5px 0">氮 气 量<span style="font-family: Arial, sans-serif">——1</span>~<span style="font-family: Arial, sans-serif">5000Nm3/h </span></p><p style="margin: 5px 0">注:更低氧含量及露点需求,可选配<span style="font-family: Arial, sans-serif">HYDC</span>系列氮气纯化设备。</p><p style="margin: 5px 0">五、制氮机(氮气机、氮气发生器)的型号标识:</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">HYFD-</span>①<span style="font-family: Arial, sans-serif">-</span>②</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">HY——</span>华阳;</p><p style="margin: 5px 0">①<span style="font-family: Arial, sans-serif">——</span>氮气纯度(无氧含量),单位<span style="font-family: Arial, sans-serif">%</span>;</p><p style="margin: 5px 0">②<span style="font-family: Arial, sans-serif">——</span>气量,单位<span style="font-family: Arial, sans-serif">Nm3/h</span>。</p><p style="margin: 5px 0">示例:<span style="font-family: Arial, sans-serif">HYFD99.5-3</span>表示华阳公司变压吸附型制氮机,每小时产<span style="font-family: Arial, sans-serif">3</span>立方纯度为<span style="font-family: Arial, sans-serif">99.5%</span>的氮气。</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif"></span>营销一部<span style="font-family: Arial, sans-serif">:13962140581 </span>赵经理</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif"> 13913193057 </span>殷经理</p><p style="margin: 5px 0">营销二部<span style="font-family: Arial, sans-serif">:13913546681 </span>赵经理</p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif"> 13771860706 </span>孙经理</p><p style="margin: 5px 0">电 话<span style="font-family: Arial, sans-serif">:0512-65387192</span>、<span style="font-family: Arial, sans-serif">65387162</span></p><p style="margin: 5px 0">传 真<span style="font-family: Arial, sans-serif">:0512-65384081</span></p><p style="margin: 5px 0"><span style="font-family: Arial, sans-serif">Email:szhyqt@163.com</span></p><p style="margin: 5px 0">公司地址<span style="font-family: Arial, sans-serif">:</span>苏州市望亭镇华阳工业区</p><p style="margin: 5px 0">公司网址:<span style="font-family: Arial, sans-serif">www.szhyqt.com</span>、<span style="font-family: 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