沥青焦粉
.jpg)
沥青焦 MBA智库百科
2013年12月4日 沥青焦是电化工业炼铝的电极物质的原料。一般将沥青焦与煤沥青粘合成20千克~30千克的块状物当作电极基板使用。此外,沥青焦也用于生产高级铸铁,如球 该标准适用于进口及国内销售的石油焦,用于作普通功率石墨电极、铝用炭素原料及燃料等。针状焦满足gb∕t 373082019《油系针状焦》和t/zgts 0022019《石墨电极用油系针状焦 石油焦 中国石油化工股份有限公司 Sinopec
.jpg)
煤沥青明星产品——沥青焦,小东西大作用 百家号
2023年9月23日 沥青焦(Pitch Coke)是以煤沥青(软沥青,中温沥青或硬沥青)为原料在焦炼炉中直接焦化而得到的产品,也可以用延迟焦化法生产,结焦最终温度在1100℃以 磺化沥青用消泡剂是一种由多种改性聚二甲基硅氧烷与其它高效消泡组分精制而成的高效粉体状消泡剂,可用于消除含水体系的泡沫。 本品具有消泡速度快,抑泡时间长,使用成本 沥青焦 知乎
.jpg)
沥青焦的用途有哪些?
沥青焦通过沥青焦立磨加工成沥青焦粉,可以广泛应用到焦炭厂、耐火材料、防水卷材、炮泥、沥青漆、石墨电极、电极材料、电极糊、碳素制品、粘结剂、胶、油田钻井、铸造焦 将不同量的中间相炭微球 (MCMB)引入煤沥青后经过二次生长、融并和中间相重排,制备出层状结构良好和性能优异的针状焦 (NCs)。 用偏光显微镜观察和分析了所得中间相和半焦 高电导率低热膨胀系数针状焦的制备

沥青焦定义和分类 百度文库
沥青焦是指把高分子沥青加热到一定温度时生成Leabharlann Baidu黑色块状或颗粒状物质。 其主要成分是碳元素,同时含有少量的氢、氧、氮、硫等元素以及杂质。沥青焦炭相(carbon micrographs of pitch coke)是指沥青焦的显微结构。 沥青焦坚硬呈铁灰色,气孔较大(最大孔径可达5mm以上),孔壁较厚(14mm),壁上有大量的细微裂 沥青焦炭相百度百科

CNB 石墨坩埚修补膏及石墨坩埚修补方法
CNB CN42A CN4A CNB CN B CN B CN B CN 4 A CN4 A CN 4A CN B CN B CN B Authority CN China Prior art keywords graphite crucible parts repairing diameter mold paste Prior art date CNA CN99A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords carbon slipper parts preparation copper leaching copper Prior art date CNA Google Patents
.jpg)
CNA 一种热压碳石墨材料的生产方法 Google Patents
CNA CN09A CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords product parts temperature powder kettle Prior art date 本发明公开了一种机车牵引电机用碳刷的制备方法,包括如下步骤:在加热条件下,将软质炭黑粉、喷雾碳黑、沥青焦粉 CNB 一种机车牵引电机用碳刷的制备方法

CNB Google Patents
CNB CN07A CN0A CNB CN B CN B CN B CN 0 A CN0 A CN 0A CN B CN B CN B Authority CN China Prior art keywords carbon composite material pantograph temperature speed railway CNB CN3XA CN3A CNB CN B CN B CN B CN 3 A CN3 A CN 3A CN B CN B CN B Authority CN China Prior art keywords copper pantograph carbon graphene slide plate Prior art date 201708 CNB Google Patents

CNA Google Patents
CNA CN07A CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords composite material carbon temperature pantograph pantograph pan CNB CN20A CN2A CNB CN B CN B CN B CN 2 A CN2 A CN 2A CN B CN B CN B Authority CN China Prior art keywords particle isotropic graphite preparation graphite coal tar Prior art date CNB Google Patents

CNB 一种浸铜碳滑板的制备方法 Google Patents
Download PDF Info Publication number CNB CNB CN82A CN8A CNB CN B CN B CN B CN 8 A CN8 A CN 8A CN B CN B CN B Authority CN China Prior art keywords CNB CN91A CN9A CNB CN B CN B CN B CN 9 A CN9 A CN 9A CN B CN B CN B Authority CN China Prior art keywords powder carbon carbon brush pitch mixed Prior art date CNB 一种用于制备机车牵引电机用碳刷的材料
.jpg)
CNA 一种浸铜碳滑板及其制备方法 Google Patents
CNA CN16A CN1A CNA CN A CN A CN A CN 1 A CN1 A CN 1A CN A CN A CN A Authority CN China Prior art keywords parts carbon slipper auxiliary agent carbon infiltration Prior art date CNA CN91A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords powder carbon carbon brush colophonium carbon black Prior art date CNA 一种用于制备机车牵引电机用碳刷的材料
.jpg)
CNA 一种高性能石墨密封材料的制备方法
CNA CN24A CN2A CNA CN A CN A CN A CN 2 A CN2 A CN 2A CN A CN A CN A Authority CN China Prior art keywords pitch mold core powder fixedly connected former Prior art date 2018 CNB CN23A CN2A CNB CN B CN B CN B CN 2 A CN2 A CN 2A CN B CN B CN B Authority CN China Prior art keywords carbon slide plate carbon slipper graphite powder copper Prior art CNB 电力机车受电弓浸铜碳滑板的生产方法

CNB Google Patents
CNB CN91A CN9A CNB CN B CN B CN B CN 9 A CN9 A CN 9A CN B CN B CN B Authority CN China Prior art keywords powder temperature graphene oxide carbon composite negative CNB CN99A CN9A CNB CN B CN B CN B CN 9 A CN9 A CN 9A CN B CN B CN B Authority CN China Prior art keywords lithium ion ion battery cathode material battery cathode percentage CNB 复合锂离子电池负极材料 Google Patents

CNB 一种受电弓碳滑板的制备方法 Google Patents
CNB CN25A CN2A CNB CN B CN B CN B CN 2 A CN2 A CN 2A CN B CN B CN B Authority CN China Prior art keywords slide plate parts carbon slide carbon primary blank Prior art date 2018 CNA CN25A CN2A CNA CN A CN A CN A CN 2 A CN2 A CN 2A CN A CN A CN A Authority CN China Prior art keywords carbon base carbon slipper preparation parts Prior art date 201803 CNA 一种受电弓碳滑板的制备方法 Google Patents

CNB 一种高性能石墨密封材料的制备方法
CNB CN24A CN2A CNB CN B CN B CN B CN 2 A CN2 A CN 2A CN B CN B CN B Authority CN China Prior art keywords pitch mold core powder fixedly connected former Prior art date 2018 本发明公开了一种机车牵引电机用碳刷,所述碳刷用软质炭黑粉、喷雾碳黑、沥青焦粉、石墨粉、造孔剂、定向助剂 CNA 一种机车牵引电机用碳刷 Google Patents
.jpg)
CNA 石墨坩埚修补膏及石墨坩埚修补方法
CNA CN42A CN4A CNA CN A CN A CN A CN 4 A CN4 A CN 4A CN A CN A CN A Authority CN China Prior art keywords graphite crucible parts repairing diameter mold powder Prior art date CNA CN72A CN7A CNA CN A CN A CN A CN 7 A CN7 A CN 7A CN A CN A CN A Authority CN China Prior art keywords carbon former formpiston mould fiber powder Prior art date 201612 CNA 基于碳纤维粉的碳 Google Patents

CNA Google Patents
CNA CN02A CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords copper powder graphite graphene composite material Prior art date CNB CN73A CN7A CNB CN B CN B CN B CN 7 A CN7 A CN 7A CN B CN B CN B Authority CN China Prior art keywords negative electrode ion battery lithium ion irreversible capacity capacity CNB Google Patents

CNA Google Patents
CNA CN23A CN2A CNA CN A CN A CN A CN 2 A CN2 A CN 2A CN A CN A CN A Authority CN China Prior art keywords asphalt wear temperature treatment roasting Prior art date 本发明公开了一种螺旋纳米碳纤维增强受电弓滑板的制备方法,包括以下步骤:1)将碳化硅粉、沥青焦粉和石墨粉混合 CNA Google Patents
.jpg)
CNA Google Patents
CNA CN56A CN5A CNA CN A CN A CN A CN 5 A CN5 A CN 5A CN A CN A CN A Authority CN China Prior art keywords carbon composite material preparing copper fiber slide plate Prior art 2017年11月20日 Download PDF Info Publication number CNB CNB CN96A CN9A CNB CN B CN B CN B CN 9 A CN9 A CN 9A CN B CN B CN B Authority CN China Prior art keywords CNB 一种密闭电极糊及其制造方法 Google Patents

CNA Google Patents
一种大规格炭石墨密封材料基体的制备方法,包括以下步骤:(1)将炭黑与改质沥青进行混捏、打坨和炭化处理 一种大规格炭石墨密封材料基体的制备方法,包括以下步骤:(1)将炭黑与改质沥青进行混捏、打坨和炭化处理 CNB Google Patents
7TOCS.jpg)
CNA 一种碳 Google Patents
CNA CN08A CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords carbon composite material copper slide plate preparing Prior art date CNA CN64A CN6A CNA CN A CN A CN A CN 6 A CN6 A CN 6A CN A CN A CN A Authority CN China Prior art keywords carbon weight resin content dosage Prior art date Legal CNA 碳滑板及其制备方法和应用 Google Patents

CNA Google Patents
CNA CN73A CN7A CNA CN A CN A CN A CN 7 A CN7 A CN 7A CN A CN A CN A Authority CN China Prior art keywords ion battery lithium ion negative electrode irreversible capacity capacity CNA CN86A CN8A CNA CN A CN A CN A CN 8 A CN8 A CN 8A CN A CN A CN A Authority CN China Prior art keywords preparation cathode material lithium cell cell cathode graphitization CNA 一种锂电池负极材料及其制备方法 Google
.jpg)
CNB Google Patents
CNB CN25A CN2A CNB CN B CN B CN B CN 2 A CN2 A CN 2A CN B CN B CN B Authority CN China Prior art keywords copper sliding plate raw materials preparation plate material Prior art CNA CN09A CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords carbon pantograph preparation high conductivity pantograph carbon CNA 一种高电导率受电弓碳滑板及其制备方法

CNA 一种用于edm的超细结构石墨及其制备方法
CNA CN80A CN8A CNA CN A CN A CN A CN 8 A CN8 A CN 8A CN A CN A CN A Authority CN China Prior art keywords pitch preparation edm superfine warming Prior art date CNA CNA CNA CNA CN A CN A CN A CN A CN A CN A CN A CN A CN A CN A CN A CN A Authority CN China Prior art keywords slag carbon protective slag super low carbon steel Prior art date CNA 超低碳钢连铸保护渣 Google Patents
.jpg)
CNA 一种受电弓滑板及其制备方法 Google Patents
CNA CN93A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords pantograph pan conducting resinl carbon cloth pantograph filler Prior CNB CN93A CN9A CNB CN B CN B CN B CN 9 A CN9 A CN 9A CN B CN B CN B Authority CN China Prior art keywords carbon fiber fiber cloth conductive adhesive pantograph parts Prior art CNB 一种受电弓滑板及其制备方法 Google Patents

CNB 石墨坩埚修补膏及石墨坩埚修补方法
CNB CN42A CN4A CNB CN B CN B CN B CN 4 A CN4 A CN 4A CN B CN B CN B Authority CN China Prior art keywords graphite crucible parts repairing diameter mold paste Prior art date CNA CN99A CN9A CNA CN A CN A CN A CN 9 A CN9 A CN 9A CN A CN A CN A Authority CN China Prior art keywords carbon slipper parts preparation copper leaching copper Prior art date CNA Google Patents
.jpg)
CNA 一种热压碳石墨材料的生产方法 Google Patents
CNA CN09A CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords product parts temperature powder kettle Prior art date 本发明公开了一种机车牵引电机用碳刷的制备方法,包括如下步骤:在加热条件下,将软质炭黑粉、喷雾碳黑、沥青焦粉 CNB 一种机车牵引电机用碳刷的制备方法
.jpg)
CNB Google Patents
CNB CN07A CN0A CNB CN B CN B CN B CN 0 A CN0 A CN 0A CN B CN B CN B Authority CN China Prior art keywords carbon composite material pantograph temperature speed railway CNB CN3XA CN3A CNB CN B CN B CN B CN 3 A CN3 A CN 3A CN B CN B CN B Authority CN China Prior art keywords copper pantograph carbon graphene slide plate Prior art date 201708 CNB Google Patents

CNA Google Patents
CNA CN07A CN0A CNA CN A CN A CN A CN 0 A CN0 A CN 0A CN A CN A CN A Authority CN China Prior art keywords composite material carbon temperature pantograph pantograph pan CNB CN20A CN2A CNB CN B CN B CN B CN 2 A CN2 A CN 2A CN B CN B CN B Authority CN China Prior art keywords particle isotropic graphite preparation graphite coal tar Prior art date CNB Google Patents
.jpg)
CNB 一种浸铜碳滑板的制备方法 Google Patents
Download PDF Info Publication number CNB CNB CN82A CN8A CNB CN B CN B CN B CN 8 A CN8 A CN 8A CN B CN B CN B Authority CN China Prior art keywords CNB CN91A CN9A CNB CN B CN B CN B CN 9 A CN9 A CN 9A CN B CN B CN B Authority CN China Prior art keywords powder carbon carbon brush pitch mixed Prior art date CNB 一种用于制备机车牵引电机用碳刷的材料