老司机av电影网,亚洲中文精品久久久久久不卡 ,av在线观看一区二区国产

Mobile & WhatsApp: 0086 15553306688                           
  • Home
  • ABOUT US
  • PRODUCTS
  • NEWS CENTER
  • CONTACT US
  • EN
    CN
    Scroll Down
    Dedicated to the research and
    Development of petrochemical products
    Production and sales of
    professional chemical enterprises
    Dedicated to the research and
    Development of petrochemical products






    Jiulong Chemical

    Zibo Jiulong Chemical Co., Ltd. is a high-tech enterprise mainly engaged in the research and development, production, and sales of petrochemical catalytic materials, environmentally friendly catalytic materials, pressure swing adsorption materials, and other related products. The main products for ZSM-5 Zeolite, TS-1, Activated Alumina oxydol adsorbent, sulfur recovery catalyst, petroleum chemical industry with a desiccant, polyethylene deliming agent, catalyst carrier multi-purpose and hydrogenation catalyst, etc. The product performance is stable, the process quality inspection is mature, and the production indicators meet national industry standards...

    • 2016Year
      Established
    • 26000Ton
      Production capacity
    • 400Ton
      Production capacity
    Detail

    Company Advantage


  • Excellent Product Quality

    Advanced Technology

    The company adopts the most advanced production techniques to ensure the customization of high-quality products.

  • Rich Experience In Production

    Quality Assurance

    We have a mature process quality inspection system to ensure that every batch of products meets industry standards.

  • After-sales Service

    Professional Services

    JIULONG team will help customers choose and apply products correctly, and provide full service guarantee to ensure customer satisfaction.

  • Oil Column Formed Alumina Ball
    Titanium Silicon Molecula
    Zeolite Molecular Sieve
    Activated Alumina
    Pseudoboehmite
    Catalyst & Carrier






    TOP PRODUCT


    Oil Column Formed Alumina Ball

    The oil column formed alumina ball is made of pseudo-boehmite as raw material, After it is peptize to form aluminum sol, it is mixed with gelling agent, and Shape by dropping it into hot oil through a dispersing dropper, After aging, washing, drying, and baking, the spheres alumina carrier is obtained. Compared with other forming methods, the spherical alumina prepared by oil column forming has the characteristics of good pore structure, concentrated pore distribution, uniform pore size, high strength, low bulk density, and regu

    Detail
    TOP PRODUCT


    Titanium Silicon Molecula

    Titanium silicon molecular sieves are formed by Ti atoms partially replacing aluminum atoms insilica-aluminum molecular sieves, belonging to the ZSM-5 series zeolite molecular sieves, withMFI topological structure. The primary structural units, such as silica-oxygen tetrahedrons andtitanic-oxygen tetrahedrons, are connected by oxygen Bridges to form the secondary structuralunits of five-membered rings, and fiurther form a three-dimensional microporous skeleton. MFlmolecular sieve has a two-dimensional pore stucture, the 10-member...

    Detail
    TOP PRODUCT


    Zeolite Molecular Sieve

    Zeolite molecular sieves have a porous framework structure, with numerous uniformly sized channels and neatly arranged cavities on the inner surface. Therefore, they possess excellent physical and chemical properties such as adsorption, separation, ion exchange, and catalysis. This characteristic makes them widely used in industries such as petrochemicals, agriculture, medicine, machinery, electronics, and water treatment.

    Detail
    TOP PRODUCT


    Activated Alumina

    The general term used for alumina in catalysts is "activated alumina," which is a porous, highly dispersed solid material with a large surface area and its microporous surface has the required properties for catalysis, such as adsorption, surface activity, and excellent thermal stability, so it is widely used as a catalyst and carrier for chemical reactions.

    Detail
    TOP PRODUCT


    Pseudoboehmite

    Para-boehmite, also known as monohydrate alumina, pseudo-monohydrate soft alumina, is non-toxic tasteless, odorless, and white colloidal. It can be used as a binder for the cracking catalyst of semi-synthetic rare earth Y-type molecular sieves, a binder for silica-alumina refractory fibers, a catalyst for alcohol dehydration to ethylene, and a catalyst for the oxidation of ethane

    Detail
    TOP PRODUCT


    Catalyst & Carrier

    The catalyst carrier is also called support, which is one of the components of the supported catalyst. The catalytically active group is loaded on the surface of the, and the carrier is mainly used to support the active group, so that the catalyst has specific physical properties, and the carrier itself generally does not have catalytic activity. Most carriers products of the catalyst industry, such as alumina carriers, silica gel carriers, activated carbon carriers and some natural products such as pumice, diatomaceous earth.

    Detail
    JIULONG CHEM




    EXHIBITION SITE

    ABOUT US
    •  About us
    •  Contact us
    PRODUCTS
    •  Oil Column Formed Alumina Ball
    •  Titanium Silicon Molecula
    •  Zeolite Molecular Sieve
    •  Activated Alumina
    •  Pseudoboehmite
    •  Catalyst & Carrier
    NEWS
    •  Company News
    •  Industry News
    CONTACT
    •  Contact us
    QR code

    CONTACT US

    Zibo Jiulong Chemical Co., Ltd. 
    Address?: Economic&Development Area, Zibo, Shandong, China
    Tel: +86-533-6076766
    Mobile: 0086 15553306688
    WhatsApp: 0086 15553306688
    E-mail: james.li@jiulongchem.cn


    Copyright(C)2025 , Zibo Jiulong Chemical Co., Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice   魯ICP備18027820號-1

    01 / 06
    汉中市 寿阳县 通辽市 辽中县 临城县 霍州市
    丰城市 枣庄市 朝阳市 新竹县 安顺市 永丰县
    贵溪市 崇礼县 内江市 逊克县 边坝县 连江县
    www.九色porny国产 亚洲美女高潮久久久久久久久久久 日日睡夜夜操 99精品丝袜高跟 午夜精品乱码久久久久久 亚洲专区久久久久久 人妻熟女一区无中文字幕 国产一区二区三区视频在线 波多野结衣人妻系 亚洲国产男人天堂资源 东北夫妇交换 少妇熟女国产 99在线免费播放 三年中文在线观看免费大全 国产乱码精品一区二三 老鸭窝成人在线观看 一边叫床一边爽一边摸视频 亚洲精品麻豆 亚洲日韩欧美在线观看一区二区三区 在线相府姝色 日韩av片无码一区二区三区不卡 免费观看日本mv a√新版天堂资源在线 国产国语对白激情视频 av在线网站观看视频 五月综合激情婷婷六月 久久成人国午夜麻豆 色哟哟黄色的在线观看 69天堂人成无码免费视频 女伦电影在线观看 午夜福利自怕 神马我不卡尤物视频 免费看妇女性生活片 欧美精品日韩久久 国产夫妻对白国语在线播放 欧美 亚洲 日韩 在线综合 国产人成午夜免费看 欧美在线一区二区成人 嘟嘟嘟高清视频 小说区图片区激情区视频区 国产日韩欧美123 精品国产伦一区二区三区竹菊 老司机午夜免费黄色福利视频 欧美卡通第一页 免国产精品三级av在线 美女视频黄频大全免费的国内 中文字幕在线永久视频小 久久精品国产蜜臀av 国产精品伦理久久久 亚洲综合不卡一区 国产麻豆av性春dytm 欧洲亚洲国产免费 天天看夜夜做 大香蕉视频精品在线 射精时成黄色 在线观看成人国产一区 99热这里精品 黄色国产在线观看 国产区一区二区三视频 亚洲精品成AV无在线观看 欧美巨大黑人极品精男 国产精品林美惠子在线播放 在线观看,, 精品国产一线二线三线 最新天堂在线资源 午夜福利一区二区三区在线观看 国产又粗又猛又大爽又黄 国产精品无码一区二区在线看 亚洲va久久久噜噜噜久久天堂 网站欧美一区二区三区 国产xxx久久 99伊人久久大香线蕉av 免费高清欧美一区二区三区 亚洲一区二区三区免费在线观看的 在线高清理伦片a 欧美午夜片一级 毛片a在线完整视频免费网站 欧美不卡高清一区二区三区 一个人高清电影www 国产乱精品一区二区三区 久久亚洲高潮流白浆av软件 av黄色网址免费看 日本色图视频在线观看 男人边吃奶边做好爽视频 黄色毛片免费观看大全 国产成人精品二三区波多野 久久国产精品免费看片 亚洲青青草原国产 国产精品一区二区福利视频 人人妻人人爽人人做夜观视频 日韩精品人妻一区二区三区不卡 久久精品一区二区三区在线观看 熟睡人妻被讨厌的公侵犯深田咏美 男男欧美一区二区 免费欧美日韩在线视频 婷婷国产av精品免费视频 亚洲综合在线婷婷激情 亚洲高清日韩国产av 蜜臀av无码一区二区三区 一个人免费观看在线高清视频www 精品久久久久久久久久久国产字幕 泛站蜘蛛池模板: 景洪市| 姚安县| 仙居县| 永仁县| 兴业县| 肇州县| 新晃| 阳江市| 阜新市| 磐安县| 托克逊县| 郸城县| 英吉沙县| 会同县| 论坛| 闵行区| 会理县| 成安县| 桐城市| 翁源县| 山阳县| 遵化市| 长兴县| 宜昌市| 德钦县| 祁连县| 固安县| 绥化市| 新余市| 隆回县| 中方县| 平乐县| 犍为县| 麻栗坡县| 同心县| 顺平县| 浮山县| 文水县| 元氏县| 孟村| 大化|