我國(guó)重質(zhì)碳酸鈣粉體產(chǎn)量產(chǎn)能分析_上?？评鹂?/title> <meta name="keywords" content="碳酸鈣生產(chǎn)線,碳酸鈣產(chǎn)業(yè),重質(zhì)碳酸鈣,粉體產(chǎn)量" /> <meta name="description" content="由于造紙、涂料、塑料、橡膠等材料工業(yè)的快速發(fā)展，市場(chǎng)對(duì)重質(zhì)碳酸鈣、輕質(zhì)（納米）碳酸鈣等碳酸鈣產(chǎn)品需求量越來越大。世界碳酸鈣的生產(chǎn)能力在過去10年以年均增長(zhǎng)率5%-8%的速度" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http:///">欧美香蕉,91精品国产乱码久久,日韩精品久久久免费,先锋影音资源在线观看</a></h1> <div id="fnbpd" class="pl_css_ganrao" style="display: none;"><div id="fnbpd"></div><mark id="fnbpd"><thead id="fnbpd"></thead></mark><i id="fnbpd"><dfn id="fnbpd"></dfn></i><form id="fnbpd"></form><div id="fnbpd"><var id="fnbpd"></var></div><track id="fnbpd"><dfn id="fnbpd"></dfn></track><strong id="fnbpd"></strong><pre id="fnbpd"><strike id="fnbpd"><dl id="fnbpd"><legend 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<p>在這里，你可以第一時(shí)間了解到上?？评鹂说膭?dòng)態(tài)以及行業(yè)資訊</p> </div> </div> <div id="rdxd5lb" class="nav-wraper hidden-xs"> <ul class="clearfix"> <li><a href="/qyxw/">企業(yè)新聞</a></li> <li><a href="/hydt/">行業(yè)動(dòng)態(tài)</a></li> <li><a href="/hyzx/">行業(yè)資訊</a></li> </ul> </div> <div id="t5nf55r" class="news-main clearfix"> <div id="t5xrtxn" class="container"> <div id="r75rzjl" class="row"> <div id="lzt5n5n" class="col-md-8 col-sm-8 col-xs-12"> <div id="ffv5rrb" class="news-main-title"> <h1>我國(guó)重質(zhì)碳酸鈣粉體產(chǎn)量產(chǎn)能分析</h1> <div id="nxp55px" class="time"> <span>發(fā)布日期：2021-06-22 03:17:38</span> </div> </div> <div id="ttzrxjz" class="news-main-content"> <p>由于造紙、涂料、塑料、橡膠等材料工業(yè)的快速發(fā)展，市場(chǎng)對(duì)重質(zhì)碳酸鈣、輕質(zhì)（納米）碳酸鈣等碳酸鈣產(chǎn)品需求量越來越大。世界碳酸鈣的生產(chǎn)能力在過去10年以年均增長(zhǎng)率5%-8%的速度增長(zhǎng)。據(jù)統(tǒng)計(jì)，2011年，世界碳酸鈣產(chǎn)量約1億t，其中重質(zhì)碳酸鈣超過8000萬t，輕質(zhì)碳酸鈣超過1700 萬t；2015年世界碳酸鈣產(chǎn)量超1.1億t，其中重質(zhì)碳酸鈣可達(dá)9000萬t，而中國(guó)重質(zhì)碳酸鈣約為1500萬t；2019年全球碳酸鈣產(chǎn)量達(dá)到1.2億t以上。<br /> 中國(guó)碳酸鈣產(chǎn)量<br /> 我國(guó)碳酸鈣產(chǎn)業(yè)經(jīng)歷了不斷進(jìn)步和成長(zhǎng)的幾個(gè)階段，逐步發(fā)展成為世界碳酸鈣產(chǎn)業(yè)大國(guó)，特別是近十余年一直保持世界碳酸鈣生產(chǎn)和消費(fèi)的第一大國(guó)地位。碳酸鈣產(chǎn)量約占世界總產(chǎn)量的30%左右。據(jù)統(tǒng)計(jì)，2019年我國(guó)碳酸鈣行業(yè)產(chǎn)量3595萬噸。<br /> 我國(guó)碳酸鈣產(chǎn)品結(jié)構(gòu)<br /> 當(dāng)前國(guó)外碳酸鈣產(chǎn)品競(jìng)爭(zhēng)領(lǐng)域主要集中在輕質(zhì)碳酸鈣與納米碳酸鈣領(lǐng)域中，表面改性納米碳酸鈣作為納米碳酸鈣產(chǎn)品中技術(shù)含量高的產(chǎn)品之一，是各國(guó)產(chǎn)業(yè)布局中的重點(diǎn)。如美國(guó)特種礦物有限公司（SMI）是美國(guó)、也是全球大的輕質(zhì)碳酸鈣生產(chǎn)商，其下衛(wèi)星式工廠超過100 多家，直接在造紙廠內(nèi)建造輕質(zhì)碳酸鈣生產(chǎn)線，產(chǎn)品無需過濾、干燥、包裝，通過管道直接通入紙漿中混合攪拌，既提高了紙張的質(zhì)量又能降低生產(chǎn)成本。英國(guó)、意大利、德國(guó)等歐洲發(fā)達(dá)則在生產(chǎn)碳酸鈣的不同領(lǐng)域有各自優(yōu)勢(shì)，如英國(guó)在**涂料和汽車塑鈣上具備優(yōu)勢(shì)，意大利西姆公司(CIM)在石灰窯、消化裝置、包裝上享譽(yù)全球。<br /> 相對(duì)國(guó)外，我國(guó)輕質(zhì)碳酸鈣和納米碳酸鈣起步較晚，國(guó)內(nèi)碳酸鈣企業(yè)早起步于 1931年—上海大中華制鈣廠，自 1980 年后，從開始的引進(jìn)西方和日本生產(chǎn)線到自主研制，從生產(chǎn)單一品種的輕質(zhì)碳酸鈣到進(jìn)軍納米碳酸鈣，逐漸在高端碳酸鈣市場(chǎng)上逐漸占有一席之地。<br /> 整體而言，國(guó)內(nèi)目前以重質(zhì)碳酸鈣為主。2019年我國(guó)輕質(zhì)碳酸鈣產(chǎn)量1350萬噸，而重質(zhì)碳酸鈣產(chǎn)量2245萬噸，產(chǎn)量占比為37.55%、62.45%。<br /> 我國(guó)重質(zhì)碳酸鈣產(chǎn)量<br /> 得益于造紙行業(yè)重質(zhì)碳酸鈣用量的持續(xù)大幅增加，以及塑料行業(yè)、橡膠行業(yè)、涂料行業(yè)以及建筑材料等的快速發(fā)展，我國(guó)重質(zhì)碳酸鈣生產(chǎn)經(jīng)營(yíng)不斷集中、生產(chǎn)能力不斷提高，其產(chǎn)量、產(chǎn)值也持續(xù)增長(zhǎng)。產(chǎn)量由2014年的1750萬噸增長(zhǎng)至2019年的2245萬噸。<br /> 隨著產(chǎn)量的持續(xù)增長(zhǎng)，以及我國(guó)重質(zhì)碳酸鈣相關(guān)加工制備技術(shù)的進(jìn)展，我國(guó)重質(zhì)碳酸鈣的產(chǎn)值近年來呈現(xiàn)持續(xù)上升態(tài)勢(shì)。產(chǎn)值由2014年的94.56億元增長(zhǎng)至2019年的129.7億元。<br /> 我國(guó)重質(zhì)碳酸鈣產(chǎn)量區(qū)域分布<br /> 我國(guó)碳酸鈣生產(chǎn)地主要集中在廣西、安徽、廣東、浙江、四川、江西、河南、遼寧、湖北、湖南等省區(qū)，企業(yè)遍布28個(gè)省市，現(xiàn)已形成廣西賀州、來賓、河池和南寧，安徽池州，廣東連州、梅州和恩平，浙江建德和衢州，四川石棉、寶興和江油，江西永豐和德興，河南南召，遼寧海城，湖南靈武，河北井陘等規(guī)模生產(chǎn)基地。<br /> 據(jù)統(tǒng)計(jì)分析，2019年碳酸鈣產(chǎn)業(yè)主要集聚在華東、華南、華北，分別占據(jù)全國(guó)的28.2%、20.4%、16.1%。<br /> 近幾年，在政府引導(dǎo)下，我國(guó)重質(zhì)碳酸鈣生產(chǎn)經(jīng)營(yíng)逐漸集約化，地區(qū)性大企業(yè)或企業(yè)集團(tuán)相繼涌現(xiàn)，如四川、河南、廣東等地年生產(chǎn)能力在50萬噸以上的大型重質(zhì)碳酸鈣生產(chǎn)基地形成。<br /> 我國(guó)重質(zhì)碳酸鈣產(chǎn)品結(jié)構(gòu)概況<br /> 高品質(zhì)的超細(xì)重鈣可以在某些領(lǐng)域代替部分價(jià)格相對(duì)較高的輕鈣甚至納米鈣，也可在輕鈣或納米鈣的生產(chǎn)過程中復(fù)配入部分超細(xì)重鈣，以降低生產(chǎn)成本、改善產(chǎn)品品質(zhì)、拓寬應(yīng)用領(lǐng)域、降低能耗和二氧化碳排放。因此超細(xì)和活性重鈣，具有較大的市場(chǎng)潛力。<br /> 而目前中國(guó)重鈣產(chǎn)品的精細(xì)化、功能化水平整體不高。普通重鈣生產(chǎn)能力已經(jīng)趨于飽和，且產(chǎn)品價(jià)格較低，科技含量和附加值不高，不適宜再大規(guī)模擴(kuò)產(chǎn)。超細(xì)和活性重鈣，國(guó)內(nèi)產(chǎn)能還不能滿足需求。重鈣中200~325目占50%，325~1250目占35%，1250目以上的占15%，其中經(jīng)過改性的只占到12%左右。<br /> 碳酸鈣的需求動(dòng)態(tài)與造紙、汽車、塑料和建筑行業(yè)的趨勢(shì)密切相關(guān)，這些行業(yè)的特點(diǎn)是高度周期性。2020年，新冠肺炎危機(jī)期間，主要終端市場(chǎng)首當(dāng)其沖受到經(jīng)濟(jì)衰退和商業(yè)不確定性的影響，對(duì)市場(chǎng)的影響仍然相當(dāng)明顯。重質(zhì)碳酸鈣產(chǎn)業(yè)也同樣不可避免的受到一定影響。但隨著疫情的控制，情況在好轉(zhuǎn)。在外部政策調(diào)整和內(nèi)部競(jìng)爭(zhēng)壓力的雙重驅(qū)動(dòng)下，重質(zhì)碳酸鈣行業(yè)發(fā)展模式也將逐步向創(chuàng)新驅(qū)動(dòng)轉(zhuǎn)變，將依靠科技進(jìn)步、運(yùn)用裝備和技術(shù)、借助產(chǎn)業(yè)園區(qū)，向規(guī)模化、集約化、低能耗、低排放方向發(fā)展。</p> </div> <div id="b5dtbhr" class="pre-next"> <p><a href="/hyzx/1135.html">國(guó)內(nèi)部分地區(qū)高嶺土報(bào)價(jià)</a></a></p> <p><a href="/hyzx/1137.html">成交價(jià)7.5億元！廣東一建筑用花崗巖采礦權(quán)出讓</a><a href='/news/company/'>||返回列表</a></p> </div> </div> <div id="ljztnlz" class="col-md-4 col-sm-4"> <div id="xvxbptp" class="news-right"> <h2>近期活動(dòng)</h2> <div id="p735lz5" class="news-recommend"> <img src="" class="img-responsive center-block" alt=""> <h4><a href="/qyxw/1598.html">脫硫石膏立磨機(jī)：提升產(chǎn)量，降低能耗新選擇</a></h4> 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