重钙�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p style="text-align: center;"><span style="font-size: 20px;">重钙粈�/span></p><p style="text-align: center;"><img src="//www.znpla.com/img1/img/daily/2021/11/24/112003_730556_procont.jpg" title="112003_730556_procont.jpg" alt="112003_730556_procont.jpg" style="width: 550px; height: 450px;" width="550" vspace="0" height="450" border="0"/></p><p><span style="font-size: 16px;">产品介绍：碳酸钙粉别称沉定碳酸氢钙，通称轻钙，是将白云石等原材料段烧转化成石灰粉和二氧化碳，再放水消化吸收石灰粉转化成氯化铝（主要成分碳酸钠），进入二氧化碳炭化氯化铝转化成碳酸氢钙沉定，经脱干、干躁和破碎制取。或是由炭酸纳和氯化钙开展复分解反应转化成碳酸氢钙沉定，经脱干、干躁和破碎制取。碳酸钙粉的地基沉降容积�?.4-2.8米L/g、�/span></p><p><span style="font-size: 16px;">轻钙和重质碳酸区分：</span></p><p><span style="font-size: 16px;">轻钙和重质碳酸钙并不是轻和重之分，他们的真正相对密度各自�?.4�?.6g／cm3�?.6�?.9g/cm3，区别并不大，其关键差别取决于相对密度不一样，即同样净重的粉末状，当然堆积的容积相距很大，工业生产上放地基沉降容积将其区别，即在无水乙醇中企业品质的碳酸氢钙粉末状当然地基沉降沉积在一起的容积、�/span></p><p><span style="font-size: 16px;">生产过程中常见的质量事故９�/span></p><p><span style="font-size: 16px;">在重钙粉生产过程中常见的质量事故就是熟浆返碱或产品返碱，若不能及时处理，造成产品的pH值或游离碱超标，给下游产品用户带来严重的质量问题。其原因有以下三个方面：</span></p><p><span style="font-size: 16px;">(1)碳化终点分析检测出现提前偏差如果采用酸碱指示剂来判断终点，必须进一步规范操作，提高技术水干�如用酸度计或电导仪来指示终点，则注意需要定期清洗电极、�/span></p><p><span style="font-size: 16px;">(2)石灰过烧引起石灰活性差、消化和碳化反应速度慢引起包裹现象。包裹现象因为活性差的Ca(OH)2或CaO微粒被碳化过程中产生的碳酸钙颗粒包覆所致，被包覆的Ca(OH)2或CaO微粒会不断地从CaCO2颗粒表面游离出来而导致体系“返碱”。避免措施，一是石灰质量必须是轻烧或中烧石灰，不能采用过烧石灰是采取过碳化的方法，才能使溶液中的Ca(OH)2反应彻底，确保产品的游离碱指标满足要求、�/span></p><p><span style="font-size: 16px;">(3)滤液回水未及时排放在一些利用滤液进行消化的重钙粉生产工艺中，如果不能定期补充新鲜水进入消化工序或定期排放一定量的滤液，容易造成滤液重M<sub>g</sub>CO<sub>3</sub>浓度超标，滤液的pH值也随之升高，影响到产品pH值或游离碱超标、�/span></p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 产品介绍：碳酸钙粉别称沉定碳酸氢钙，通称轻钙，是将白云石等原材料段烧转化成石灰粉和二氧化碳，再放水消化吸收石灰粉转化成氯化铝（主要成分碳酸钠），进入二氧化碳炭化氯化铝转化成碳酸氢钙沉定，经脱干、干躁和破碎制取� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="184223" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">