99成人综合久久精品亚洲直播秀_99久久久无码国产精品性_国产乱精品自在线免费亚洲一区无码中字

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

Advanced Technology

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

Quality Assurance

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

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

EXHIBITION SITE

01 / 06

国产亚洲色图视频在线观看-97久久精品人人操人妻人-欧美极品手机在线-巨乳的女同学高清观看-激情又色又爽又黄的A片-japanesefreel体内精日本-国产真实乱子伦精品视频-欧美另类精品不卡-探花口爆颜射乳交日韩-亚洲国产成人精品无码区2021-热re99久久精品国产99热黄-亚洲色大成网站www永久在线观看	麻豆国产人免费人成免费视频-色视频无码专区在线观看-国产1区2区3区4区-成人亚洲色欲色一欲WWW-亚洲综合五月天久久伊人-浓毛的国模萍萍私拍150p-天天躁日日躁狠狠躁免费麻豆-亚洲人成网址18禁止-女人与大黑公拘交酡久久久-在线观看欧美一区二区三区-国产主播福利一区二区-少妇高潮喷水在线观看	国产乱子伦精品在线中文视频-国产精品无码1区2区3区-国产麻豆剧果冻传媒浮生-无码av久久久蜜桃成熟时电影-天堂资源とまりせっくす在线-九色91精品国产网站-巨大黑人极品videos精品-乱伦视频国产免费-国产97在线 \| 亚洲-97精品人妻无码专区在线视频-一个人看片在线观看-俄罗斯处破女a片出血	约附近女人做爰-国产精品无码午夜福利-无码精品日韩专区久久-日本老熟妇乱-欧美色蜜桃97-欲妇荡岳丰满少妇岳-1000部未满十八禁止观看-少妇少妇做爰片AA-狠狠色噜噜狠狠狠狠888奇禾-在教室伦流澡到高潮h爽视频-东北熟妇啪啪流白浆-午夜福利入口18勿进	欧美日韩国产影视在线-久久久国产精品一区二区18禁-人人点人人爽人人片AV亚洲-亚洲最大的AV无码网站-无码中文乱伦国产-igao激情在线-h无码精品动漫免费看-无码午夜精品一区二区三区视频-女人下边被添全过视频-久久艳务乳肉豪妇荡乳A片-无码手机线免费播放三区视频-久久国产免费看片	国产精品115页-婷婷久久综合九色综合97最多收藏-美女国产毛片a区内射-99久久九九社区精品-久久国产成人精品国产成人亚洲-欧美日韩国产ⅴa另类-日本在线观看高清-免费国产黄在线观看-无人区码一码二码三-好硬好湿好爽好深视频-国产在线观看播放日韩精品-亚洲欧洲视频一区黄色
曲麻莱县	卢湾区	三河市	留坝县	台山市	塔河县
托克托县	孝义市	黄山市	兰坪	固镇县	张家港市
什邡市	潞西市	监利县	绍兴市	专栏	琼结县