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<p>联系:胡亮</p> <p>手机: 13971393459</p> <p>邮箱: <a href="mailto:longlinchem@163.com" rel="nofollow">longlinchem@163.com</a></p> <p>|址:www.nkwotu.live</p> <p>地址: 湖北省武汉市东西湖区七雄路立方城?/p> </dd> </dl> </div> </div> </div> <div class="main_right"> <div class="sitemap"><a href="/">首页</a> > <a href="/news/cjwt/">常见问题</a> > 详细内容</div> <div class="content"> <div class="news_xaingxi"><h1>方解矛_家分享方解石矿床现状分布及类型特征分?/h1></div> <div class="news_author"> 来源Q?a href='http://www.nkwotu.live/news/75.html'>http://www.nkwotu.live/news/75.html</a>   发布旉Q?019-06-04 </div> <div class="news_content"> <p>方解矛_家分享方解石矿床现状分布及类型特征分?br /> 武汉方解石矿是一U重要的非金属工业矿物原料,通过研磨生的重质碳酔RQ可q泛应用于造纸、塑料、涂料、橡胶、食品、饲料、医药、a墨、h造石、牙膏、胶黏剂{领域?br /> 按成因方解石矿床主要有接触变质型、区域变质型、低温热液充填型三大cR?br /> 1Q接触变质型矿床<br /> 接触变质型矿床是指灰岩与后期侵入的岩岩的外接触带,׃岩浆zd的热量和析出的气液媄响生重l晶作用和褪色作用而Ş成的方解石矿床。多呈层状、似层状Q少Cؓ透镜状。以热变质ؓȝ可称为接触热变质矿床Q热液交代作用ؓȝ可称为接触交?热变质矿床,后者矿体的E_性相对较差?br /> 典型矿床Q安徽青x龙山方解石矿、浙江徏德钦堂大理岩ѝ广东连州大岭竹{冲大理岩矿Q其中浙江徏德钦堂大理岩ѝ广东连州大岭竹{冲大理岩矿实际均ؓ方解石矿?br /> 安徽青阳来龙山方解石矿:方解矛_量在94%以上QCaO含量55.01%QMgO含量0.64%Q白?0.9-92.4%Q质量稳定?br /> 江建d钦堂大理岩矿Q矿区大理岩q灰岩l热变质而成Q矿矛_灰艌Ӏ浅灰白艌Ӏ白Ԍ具变晶结构,Ҏ矿石l构不同可划分ؓ巨晶大理岩、粗晶大理岩、中晶大理岩、细晶大理岩、惔晶大理岩{自然类型?br /> 矿石按矿物组成分为大理岩、白云质大理岩、硅化大理岩、硅灰石化大理岩。根据工业指标要求的矿石品可分Z质矿和工业矿。其中优质矿wQCaOQ≥55%Q白度≥90%Q酸不溶物含量≤1%Q工业矿wQCaOQ≥52%Q白度≥82%Q酸不溶物含量≤2%?br /> 大理岩矿石矿物成分单一Q主要矿物ؓ方解矻I一般占96%以上Q呈菱面体结Ӟ嵌晶犉合体Q脉石矿物有白云矟뀁石英、硅灰石及碎斑熔岩。矿矛_学成分主要ؓCaCO3Q有用成分ؓCaOQ含?4.9%?5.7%。媄响矿矌量的因素主要有白度和怸溶物?br /> 2Q区域变质型矿床<br /> 区域变质型矿床是指早期沉U的酸盐岩l区域变质发生重l晶作用而Ş成的方解石矿床。呈层状、似层状?br /> 典型矿床Q四川宝兴锅巴岩方解石矿?br /> 四川宝兴锅巴岩方解石矿:矿带北东起于芦山厉K水河Q南西止于宝兴县陇东镇,M呈北东——南西走向,全长U?0kmQ宽0.2~2km。含矿层Q矿带)是前震旦pȝ井群锅巴岩组Q岩性ؓ沉积变质的碳酸盐岩,下分四个岩性段Q都不同E度赋存有工业矿体?br /> 岩石均ؓ白色l晶大理矻I主要由方解石Q?7~99%Q组成,不均匀含少量白云石Q局部含量l云母、石英及钠长石矿物。粒状结构,致密块状构造?br /> 3Q低温热液充填型矿床<br /> 低温热液充填型矿床是指运UM酸盐岩地层中富含碳酔R溶液Q在酸盐岩断裂裂隙或溶蚀构造中沉淀l晶形成的方解石矿床。多呈脉?数为囊状和不规则状?br /> 典型矿床Q安徽青阛_湾方解石ѝ浙江徏德后z山方解石矿?br /> 安徽青阳姚湾方解石矿Q方解石含量95%以上QCaO含量55.30%QMgO含量0.43%Q白?1.8%Q质量较E_。很量MgO、惔质矿物、铁质和不透明矿物。方解石l晶一般粗大,内含量杂质Q玻璃光泽,透明臛_透明Q一般ؓ白色、^白色、无色或淡黄色等?br /> 目前Q我国方解石资源主要分布在广ѝ江ѝ湖南、安徽、江苏一带。在华北、东北一带也有发玎ͼ但常伴有白云矻I白度一般在94以下Q酸不溶物偏高。中东部的方解石以中-高温变质作用形成ZQ矿石类型主要ؓ大理矛_?l晶方解矻I矿床多ؓ?大型矿床Q这U方解石矿的优点是规模大Q缺Ҏ重金属等有害成分偏高Q其在工业生产中的应用范围因而受到限制?br /> 整体来看Q我国潜在的方解矌源d量巨大,市场前景qK。在国家政策允许的范围内Q各地区应通过资源整合的方式合理设|矿业权Q进行集中管理、集中开发,从而实现规模化、规范化开采?br /> 武汉市龙临化工有限公ؓ您提供方解石厂家、亚酸钠h根{氧化铒{相关信息发布和行业资讯Q敬请关注!<img src="/uploads/image/20190604/20190604175117_8325.jpg" alt="" /><br /> <div> <br /> </div></p> </div> <div class="pagess"> <ul><div>上一?<a href="76.html">武汉氧化?/a></div> <div>下一?<a href="74.html">酸二氢铵介l及产品用?/a></div> </ul> </div> <div class="info_key">相关标签Q?a href='/key.aspx?k=%ce%e4%ba%ba%b7%bd%bd%e2%ca%af'>武汉方解?/a>,<a href='/key.aspx?k=%b7%bd%bd%e2%ca%af%bc%db%b8%f1'>方解石h?/a>,<a href='/key.aspx?k=%b7%bd%bd%e2%ca%af%b3%a7%bc%d2'>方解矛_?/a>,</div> </div> <div class="clear"></div> <div class="cateslist"> <dl> <dt>相关产品</dt> <dd> <div class="img"> <a href="/supply/6.html" title="方解? rel="nofollow"><img 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