珍珠岩的产地在哪里？珍珠岩的用途是什么？

seline; background: transparent; float: left; width: 560px; color: rgb(102, 102, 102); line-height: 30px; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal;">珍珠岩的产地在哪里？珍珠岩的用途是什么？珍珠岩是一种火山喷发的酸性火山岩玻璃质熔岩，经急剧冷却而成的玻璃质岩石，因其具有珍珠裂隙结构而得名。本文系统讲述了珍珠岩名称、珍珠岩成分、珍珠岩性质、珍珠岩用途、珍珠岩储量与分布、珍珠岩主要产地、珍珠岩常见问题。seline; background: transparent; float: right; width: 240px; color: rgb(51, 51, 51); font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal;">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, "Microsoft YaHei";">seline; background: transparent;">seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, sans-serif;">1、seline; background: transparent;">seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, sans-serif;">珍珠岩名称：seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, sans-serif;">珍珠岩是一种类似流纹岩的酸性seline; background: transparent; color: windowtext;">火山seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, "Microsoft YaHei";">喷发熔岩，由于喷发后急速冷却，形成球粒状玻璃质seline; background: transparent; color: windowtext;">岩石seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, "Microsoft YaHei";">，有弧形或圆形裂纹，犹如珍珠的结构，所以被命名为珍珠岩。

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, "Microsoft YaHei";">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">2、seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">珍珠岩成分：seline; background: transparent; font-family: 微软雅黑, sans-serif;">珍珠岩的一般化学成分是︰SiO₂ 68~74%seline; background: transparent; font-family: 微软雅黑, sans-serif;">，Al₂O₃ 12%seline; background: transparent; font-family: 微软雅黑, sans-serif;">左右，Fe₂O₃0.5~3.6%seline; background: transparent; font-family: 微软雅黑, sans-serif;">，MgO 0.3%seline; background: transparent; font-family: 微软雅黑, sans-serif;">，CaO 0.7~1.0%seline; background: transparent; font-family: 微软雅黑, sans-serif;">，K₂O 2~3%seline; background: transparent; font-family: 微软雅黑, sans-serif;">，Na₂O 4~5%seline; background: transparent; font-family: 微软雅黑, sans-serif;">，H₂O 2.3~6.4%seline; background: transparent; font-family: 微软雅黑, sans-serif;">。

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">3、seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">珍珠岩性质：seline; background: transparent; font-family: 微软雅黑, sans-serif;">珍珠岩具有珍珠光泽，多呈浅灰、暗绿、黄白或褐色；碎片以及薄片的边缘部分呈透明或半透明；莫氏硬度为5.5~7seline; background: transparent; font-family: 微软雅黑, sans-serif;">；密度2.2~2.4g/cm³seline; background: transparent; font-family: 微软雅黑, sans-serif;">；耐火度可达1300~1380seline; background: transparent; font-family: 微软雅黑, sans-serif;">℃。

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">4、seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">珍珠岩用途：seline; background: transparent; font-family: 微软雅黑, sans-serif;">珍珠岩被广泛用于建筑工业、石化轻工、园林艺术以及环保等部门；珍珠岩的用途主要通过其制品表现出來，归纳起來，有下列几个方面︰

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">seline; background: transparent;"> 4.1  seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">建材工业seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 珍珠岩用作混凝土骨材；用于制造业、保温隔热吸音板；防火屋面和工业防冻、防震、防辐射等高层建筑工程墙体的填料、灰浆等建筑材料；各种工业设备、管道、冷藏和运输工具的绝热层，如各种冷库工程的内壁、低沸点液体、气体的储罐內壁和运输工具的內壁等。另外，还用作各种隔热保温玻璃、矿棉、陶瓷等制品的配料。

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">珍珠岩用于制造吸音板

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 4.2  seline; background: transparent; font-family: 微软雅黑, sans-serif;">轻工部门

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 珍珠岩用于制作过滤剂和填料，制作分子筛；用作过滤剂、去污洗涤剂，净化各种液体︰用于酿酒、制作果汁、饮料、糖浆、糖、醋等食品加工制造业过滤微细颗粒、藻类、细菌等；另外，珍珠岩还用于颜料搪瓷瓷釉的生产；宝石及玻璃制品的磨料以及特殊用途的包装材料。

seline; background: transparent; text-indent: 0em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">

seline; background: transparent; text-indent: 0em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">珍珠岩用于制作搪瓷瓷釉seline; background: transparent; font-family: 微软雅黑;">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 4.3  seline; background: transparent; font-family: 微软雅黑, sans-serif;">化工工业

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 珍珠岩用作塑料、树脂和橡胶工业的充填剂；化学反应中的催化剂；工业塑料和喷漆等部门的去毒用料等。

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal; text-indent: 2em !important;">

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">珍珠岩用于助滤剂

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: normal;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 4.4  seline; background: transparent; font-family: 微软雅黑, sans-serif;">石化工业

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 珍珠岩可用作油井灌浆混合剂；精制润滑油时用作助滤剂；用于净化废油、石油脱蜡、分馏烷烃等方面。

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seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">珍珠岩用于石油化工的吸附剂

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 4.5  seline; background: transparent; font-family: 微软雅黑, sans-serif;">环保产业

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 现代社会有三大污染，噪声污染、水污染和大气污染；比较合适粒径的珍珠岩能大大提高制品建材的吸声隔音性能；而且能净化食用水；对污水进行处理，特別是核工业废水，从而转化人类的生活环境。

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal; text-indent: 2em !important;">

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">珍珠岩用于净化污水处理

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 4.6  seline; background: transparent; font-family: 微软雅黑, sans-serif;">农林艺术

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 珍珠岩因其独特的结构，可用作土壤改造，防止作物倒伏，控制肥效和肥力，以及用作杀虫剂、除草剂以及化肥、农药的稀释剂和载体。

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal; text-indent: 2em !important;">

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">珍珠岩用于化肥载体

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 4.7  seline; background: transparent; font-family: 微软雅黑, sans-serif;">冶金机械

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 珍珠岩因为其耐火温度高，在工业上常常用作塑性耐火材料。

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal; text-indent: 2em !important;">

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">珍珠岩用于耐火材料

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 4.8  seline; background: transparent; font-family: 微软雅黑, sans-serif;">国防部门

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 珍珠岩因其密度小，生产炸药时可用作密度调节剂等。

seline; background: transparent; text-indent: 0em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal;">

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; text-align: center; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">珍珠岩用于炸药

seline; background: transparent; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: normal; text-indent: 2em !important;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;"> 5、seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">珍珠岩储量与分布：seline; background: transparent; font-family: 微软雅黑, sans-serif;">从矿带角度看，珍珠岩矿床分布具有一定集中性，在欧洲，主要是从冰岛向南延伸，沿英格兰、北爱尔兰、法国中部、意大利撒丁岛、希腊的爱琴岛、土耳其至东欧匈牙利等的勾形火山地带分布；另一个地带为环太平洋带，它包括新西兰、澳大利亚、菲律宾、中国、日本、阿拉斯加、美国和墨西哥等；其中，已知储量较丰富的国家有中国、美国、希臘、日本、匈牙利、土耳其、墨西哥和澳大利亚等；据美国seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">USGSseline; background: transparent; font-family: 微软雅黑, sans-serif;">于seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">2010seline; background: transparent; font-family: 微软雅黑, sans-serif;">年发表的资料，世界珍珠岩储量约为seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">7seline; background: transparent; font-family: 微软雅黑, sans-serif;">亿吨（不包括中国）。

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">美国︰珍珠岩矿床主要位于亚利桑那州、加利福尼亚州、愛達荷州、内华达州、新墨西哥和俄勒冈州；而新墨西哥和俄勒冈两州佔美国珍珠岩矿藏的大部分；美国珍珠岩矿床广泛分布在流纹质火山岩地域內；珍珠岩呈浮岩质和细微多孔状结构，黑曜岩不多见。希腊︰珍珠岩储量在欧洲处于首位，主要位于米洛斯（seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">Milosseline; background: transparent; font-family: 微软雅黑, sans-serif;">）的爱琴岛和高斯（seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">Kosseline; background: transparent; font-family: 微软雅黑, sans-serif;">）岛，是由斜长流纹岩组成的火山玻璃。据报道，這些矿床已探明储量总计有seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">5000 seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨，基础储量约seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">3seline; background: transparent; font-family: 微软雅黑, sans-serif;">亿吨。此外在基莫洛斯岛和勒斯沃斯岛也有珍珠岩矿床。

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">土耳其︰广泛的火山活动形成了一些大型珍珠岩矿床，尤其是西部的第三纪火山活动。西部的伊兹米尔（seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">Izmir seline; background: transparent; font-family: 微软雅黑, sans-serif;">）、马尼萨（seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">Manisaseline; background: transparent; font-family: 微软雅黑, sans-serif;">）、巴勒克埃西尔seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">( Balikesir seline; background: transparent; font-family: 微软雅黑, sans-serif;">）以及埃斯基谢希尔（seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">Eskisehir seline; background: transparent; font-family: 微软雅黑, sans-serif;">）为主要分布区域。內夫謝希爾（seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">Nevse hirseline; background: transparent; font-family: 微软雅黑, sans-serif;">）、安卡拉（seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">Ankara ) seline; background: transparent; font-family: 微软雅黑, sans-serif;">東南和東部凡城seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">(vein)seline; background: transparent; font-family: 微软雅黑, sans-serif;">湖区也探測有珍珠岩矿床。

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">中国︰中国珍珠岩矿床主要分布于中国大陸地殼活动頻繁的中生代，矿带北起黑龙江，南至南海海滨和海南岛，长约seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">3000seline; background: transparent; font-family: 微软雅黑, sans-serif;">公里，宽约seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">300seline; background: transparent; font-family: 微软雅黑, sans-serif;">－seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">800seline; background: transparent; font-family: 微软雅黑, sans-serif;">公里。此矿带可进一步划分为三个亚带︰一个是大兴安岭和燕山亚带︰主要珍珠岩矿床有河北的宽城、平泉以及张家口，围场，沽源；辽宁的凌源、法库、建平以及锦州、锦西义县、黑山；山西的云丘；河南的信阳、羅山；內蒙的多伦、太僕寺旗、正蓝旗和喀喇沁旗的宁城一带等。另一个是东北北部和山東亚帶︰主要珍珠岩矿床有吉林九台、黑龍江穆稜等。第三个是東南沿海亚带︰主要有浙江东北部松脂岩矿床等。

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">根据有关地质资料，珍珠岩矿带包括有seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">17seline; background: transparent; font-family: 微软雅黑, sans-serif;">个省区，共seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">34seline; background: transparent; font-family: 微软雅黑, sans-serif;">处矿区；主要集中在河南、山西、黑龙江、辽宁、山东、江苏、江西和内蒙古等地区；

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, sans-serif;">其中，河南居首位，储量为seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">9289seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨，基础储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">10622seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨；山西第二，储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">3409seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨，基础储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">4261seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨；黑龙江第三，储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">675seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨，基础储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">843seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨，；江苏第四，储量和基础储量均为seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">579seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨；山东第五，储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">337seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨，基础储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">483seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨；辽宁第六，储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">57seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨，基础储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">503seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨；浙江第七，储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">242seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨，基础储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">296seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨；内蒙第八，储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">208seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨，基础储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">263seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨；江西第九，储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">59seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨，基础储量seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">403seline; background: transparent; font-family: 微软雅黑, sans-serif;">万吨。其它查明资源储量较大的还有河北、安徽、福建、广西、新疆等。

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seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 6、seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">珍珠岩主要seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">产地：seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">河南、山西、黑龙江

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 7、seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">珍珠岩seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">常见问题

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 7.1seline; background: transparent; font-family: 微软雅黑, sans-serif;">膨化珍珠岩是什么，珍珠岩和膨化珍珠岩的区别？

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 膨化珍珠岩包括珍珠岩、松脂岩和黑曜岩，这三种类型的岩石均具有在瞬间高温条件下膨胀的性能。

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";"> 7.2seline; background: transparent; font-family: 微软雅黑, sans-serif;">珍珠岩是怎么做成的，原料是什么？

seline; background: transparent; text-indent: 2em; font-family: 微软雅黑, 宋体, helvetica, Arial; white-space: normal; line-height: 2em;">seline; background: transparent; font-family: 微软雅黑, "Microsoft YaHei";">seline; background: transparent; font-family: 微软雅黑, sans-serif;"> 珍珠岩是一种天然矿物，是由火山岩浆喷发冷凝结晶而形成。工业上用到的主要是珍珠岩粉，把珍珠岩破碎到200~1000seline; background: transparent; font-family: 微软雅黑, sans-serif;">目不等，添加到工业原料，以此来改变工业原料的物理性能，达到人们预想的要求。

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