1. <style id="al4vu"></style>

      <sup id="al4vu"><rt id="al4vu"><form id="al4vu"></form></rt></sup>
    2. <sub id="al4vu"></sub> <p id="al4vu"><li id="al4vu"><b id="al4vu"></b></li></p>
      <blockquote id="al4vu"><i id="al4vu"><noscript id="al4vu"></noscript></i></blockquote>

        <legend id="al4vu"><track id="al4vu"></track></legend>
        福利片无码视频一区二区,色欲色香综合网,亚洲乱码国产乱码精品精大量,夜夜嗨av一区二区三区四区,播放灌醉水嫩大学生国内精品,无码av在线播放,国产精品推荐视频一区二区,国产在线精品福利91香蕉
        Mobile & WhatsApp: 0086 15553306688                           
      • Home
      • ABOUT US
      • PRODUCTS
      • NEWS CENTER
      • CONTACT US
      • 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.







      • 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
        PRODUCTS


        corporate style


        01 / 06
        主站蜘蛛池模板: 四虎成人精品永久免费av| 国产成人福利在线视频播放下载| 中文字幕乱码中文乱码毛片| 97精品国产手机| 亚洲国产精品综合久久网各| 九九九国产| 无码1245| 伊人av网| 亚洲中文字幕av无码区| 亚洲欧美在线观看品| 久久精品天天中文字幕人妻| 大伊香蕉在线精品视频75| 中文字幕无码专区一VA亚洲V专| 日本道精品一区二区三区| 亚洲人人爱| 久久久久久久波多野结衣高潮| 国产乱码精品一区二三区蜜臂| 广丰县| 东京热无码人妻系列综合网站| 深夜宅男福利免费在线观看| 日韩欧美中文字幕在线韩免费| 国产AV无码专区国产乱码| 亚洲无码精品人妻| 偷拍一区二区三区在线视频| 97人妻一二三四| 538亚洲欧美国产日韩在线精品| 天天成人综合网| 欧美乱大交aaaa片if| 福利无遮挡喷水高潮| www.夜夜操.com| 国偷一区二区三区在线视频| 日韩中文字幕精品人妻| jizz国产| 久久精品一区二区三区蜜桃 | 网红主播国产一区在线| 亚洲精品TV久久久久久久久| 日韩免费无码视频一区二区三区| 好看的国产精品自拍视频| 人妻制服丝袜中文字幕| 日韩人妻一区二区| 一本久道综合在线无码88|