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</p> <p class="MsoNormal" align="left" style="margin-left:35.4pt;text-indent:18pt;"> 此流½E‹è®¾å¤‡æŠ•èµ„省åQŒåºŸé…¸å›žç”¨æœ€½Ž€ä¾¿çš„工艺路线åQŒäñ”品稳定,便于控制无ä“Q何污染物排出åQŒæ¯å¤„理一吨废酸耗用蒸汽量äؓ390Kg左右。也可采用此技术提‹¹“氯化亚铁ã€? </p> <p class="MsoListParagraph" align="left" style="margin-left:45pt;text-indent:-21pt;"> ü  盐酸再生 </p> <p class="MsoListParagraph" align="left" style="margin-left:45pt;text-indent:0cm;"> 盐酸再生的定义是ž®†åºŸé…怸­æ°¯åŒ–亚铁所含的氯è{化äؓ盐酸的技术ã€? </p> <p class="MsoListParagraph" align="left" style="margin-left:69.05pt;text-indent:-24pt;"> 一、Ruthner(鲁兹¾UÏx³•)卛_–·é›„¡„™çƒ§æ³•åQŒå°†åºŸé…¸é¢„热、浓¾~©åŽç”Þq„™çƒ§ç‚‰™å¶å–·å…¥ï¼Œç‚‰å†…煤气直接燃烧加热åQŒç„™çƒ§ç‚‰ä½“温度在670℃左叛_¾—到含HCL的尾气经填料塔一‹Æ¡å¸æ”¶å¾—到盐酸,焙烧炉底得到颗粒氧化铁ã€? </p> <p class="MsoListParagraph" align="left" style="margin-left:69.05pt;text-indent:-24pt;"> 二、Lurgi(鲁奇æ³?åÏxµåŒ–床焙烧法,ž®†åºŸé…”R¢„热、浓¾~©åŽå–·å…¥å«æ°§åŒ–铁‹¹åŒ–介质的流化床åQŒç…¤æ°”于床底直接燃烧加热åQŒåœ¨850℃~950℃焙烧,得到的HCL¾læˆö¾|©å¡”一‹Æ¡å¸æ”¶å¾—到盐酸,‹¹åŒ–床ã€? </p> <p class="MsoListParagraph" align="left" style="margin-left:69.05pt;text-indent:-24pt;"> 三、lowtempba(低温焙烧æ³?ž®†åºŸé…”R¢„热、浓¾~©ã€ç»“晶得到四水氯化亚铁晶体,¾lå¹²ç‡¥è„±æ°´åˆ¶å¾—二水氯化亚铁粉料,¾_‰ç¢Ž½{›åˆ†é€å…¥‹¹åŒ–床焙烧,热风炉送风温度300℃~400℃流化床焙烧得到的HCL气体¾lè¿‡äºŒçñ”旋风分离除尘后进入三ŒDµå¸æ”¶ç³»¾lŸå¾—åˆ?5ï½?0åQ…的再生盐酸。由‹¹åŒ–床出料口和第二çñ”旋风分离器得åˆîCñ”品氧化铁ã€? </p> <p class="MsoListParagraph" align="left" style="margin-left:45pt;text-indent:-21pt;"> ü  酸洗污惔 </p> <p class="MsoNormal" align="left" style="margin-left:24.05pt;text-indent:24pt;"> 又称酸洗废水处理污惔åQŒæ˜¯é‡‘属表面处理˜q‡ç¨‹æŽ’出的酸‹z—废水发¾lå¤„理äñ”生的å›ÞZ½“废物åQŒé…¸‹z—污泥中含有大量锌和铁等金属和残酸ã€? </p> <p class="MsoNormal" style="margin-left:23.95pt;text-indent:24.0pt;"> 钢铁酸洗废水采用石灰˜q›è¡Œä¸­å’ŒåQŒä¸­å’ŒåŽçš„黄色污泥经一¾pÕdˆ—˜q‡æ×o、调pH值操作,最¾lˆå¾—到黑色磁性含铁污泥ã€? </p> <p class="MsoNormal" style="margin-left:23.95pt;text-indent:24.0pt;"> 此工艺简单,操作方便åQŒåŠ å·¥æˆæœ¬ä½ŽåQŒå¤„理效率高åQŒé¿å…çŽ¯å¢ƒæ±¡æŸ“,ž®†æ±¡æŸ“源变化成再生资源ã€? </p> 酸洗污惔产生量和成分与酸‹z—废水äñ”生量密切相关åQŒè¦é™ä½Žé…¸æ´—污惔产生量,ž®Þp¦å®žçŽ°é…¸æ´—废水的减量化åQŒå®žçŽ°å¤„理后回用化。回攉™…¸é›‘Ö’ŒåºŸé…¸åQŒæ”¹å–„工作环境与生态环境,降低酸洗废水的äñ”生量ã€?</p><span id="nestremark"></span></p> </div> <p> 上一条:<a href="/supply/23.html">VCM中HCl的零排äñ”业链</a> 下一æ?<a href="/supply/19.html">¼‹åŒ–苯合成过½E‹ä¸­¼‹é…¸çš„资源化利用以及¼‹«é…¸ã€ç¡é…¸çš„分离、提‹¹?/a> </p> </div> <div class="tag">相关标签åQ?/div> <div class="tag">来源åQ?a href='http://www.hgmny83.top/supply/22.html'>http://www.hgmny83.top/supply/22.html</a></div> <div class="tag">旉™—´:2016-7-19 0:00:00</div> <div class="clear"></div> <div class="title3"> <h3>相关信息<span>Related News</span></h3> </div> <div class="comment_list"> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td><a href="/news/6.html" title="专注节能减排åQŒå…±åˆ›ç¢§æ°´è“å¤?rel="nofollow">专注节能减排åQŒå…±åˆ›ç¢§æ°´è“å¤?/a></td> </tr> <tr> <td><a href="/news/5.html" title="泡罩塔与液体密切接触以促˜q›å…¶ç›æ€º’间的传质作用"rel="nofollow">泡罩塔与液体密切接触以促˜q›å…¶ç›æ€º’间的传质作用</a></td> </tr> <tr> <td><a href="/news/4.html" title="废气净åŒ?含氯气、氯化氢、二氧化¼‹«ç­‰)"rel="nofollow">废气净åŒ?含氯气、氯化氢、二氧化¼‹«ç­‰)</a></td> </tr> <tr> <td><a href="/news/3.html" title="气相白炭黑单元生产装¾|?rel="nofollow">气相白炭黑单元生产装¾|?/a></td> </tr> </table> </div> <div class="title3"> <h3>相关产品<span>Related Products</span></h3> </div> <div class="prob_list"> <div class="cn2"> <h3><a href="/supply/23.html" target="" title="VCM中HCl的零排äñ”业链"rel="nofollow"><img alt="VCM中HCl的零排äñ”业链" src="http://cmsimgshow.zhuchao.cc/26560/201607191643149232656069468.png?path=www.hgmny83.top/uploads/cp/201607191643149232656069468.png" width="120" height="120" border="0" onload="imgZoomer(this,120,120)" /></a></h3> <span><a rel="nofollow" href="/supply/23.html" target="" title="VCM中HCl的零排äñ”业链">VCM中HCl的零排äñ”业链</a></span></div> <div class="cn2"> <h3><a href="/supply/22.html" target="" title="钢表面酸‹z—å·¥è‰ÞZ¸­HCl的零排äñ”业链"rel="nofollow"><img alt="钢表面酸‹z—å·¥è‰ÞZ¸­HCl的零排äñ”业链" src="http://cmsimgshow.zhuchao.cc/26560/201607191641597182656073887.png?path=www.hgmny83.top/uploads/cp/201607191641597182656073887.png" width="120" height="120" border="0" onload="imgZoomer(this,120,120)" /></a></h3> <span><a rel="nofollow" href="/supply/22.html" target="" title="钢表面酸‹z—å·¥è‰ÞZ¸­HCl的零排äñ”业链">钢表面酸‹z—å·¥è‰ÞZ¸­HCl的零排äñ”业链</a></span></div> <div class="cn2"> <h3><a href="/supply/19.html" target="" title="¼‹åŒ–苯合成过½E‹ä¸­¼‹é…¸çš„资源化利用以及¼‹«é…¸ã€ç¡é…¸çš„分离、提‹¹?rel="nofollow"><img alt="¼‹åŒ–苯合成过½E‹ä¸­¼‹é…¸çš„资源化利用以及¼‹«é…¸ã€ç¡é…¸çš„分离、提‹¹? 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