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Report an issueMolecular sieves and air-drying adsorbents.
Confirm adsorbent grade, intended process, loading instructions and replacement conditions.
Aimrise describes manufacturing carbon molecular sieves and supplying other molecular sieves, activated carbon, activated alumina and silica-gel desiccants. It publishes a Zhejiang headquarters and a separate Weihai sales office.
The official website describes in-house production of industrial adsorbents in China. Its activated alumina product page explicitly describes manufacture of alumina balls and powder and their use in compressed air drying.
长兴金龙碳分子筛有限公司
Develops and produces carbon molecular sieves for PSA nitrogen generation. Its CMS product page describes separating air to enrich nitrogen.
大连大吸吸附剂有限公司
Dalian Daxi describes manufacturing molecular sieves, activated alumina and other adsorbents. Its published activated-alumina applications include air drying and heatless regenerative dryers.
Product ranges follow the attributed public information. Confirm current models and configurations with the manufacturer.
广计集团有限公司
The exhibitor is listed in air treatment, and its listed site presents molecular sieves, activated alumina and other drying adsorbents.
Chemxin describes manufacturing adsorbents including molecular sieves and activated alumina. Its published molecular-sieve range includes material for compressed-air drying and pneumatic vehicle-brake drying.
The official company profile describes production of carbon molecular sieves. Its product page lists carbon molecular sieve material for nitrogen generation.
The legacy profile retains the English source name. A Chinese company name has now been added from its Chinese website; registry documents have not been checked.
Henan Sinmat describes manufacturing industrial adsorbents and catalysts, including molecular sieves, activated alumina and silica gel. Its website identifies compressed-air and gas drying as applications for its adsorbent materials.
Product ranges follow the attributed public information. Confirm current models and configurations with the manufacturer.
江苏永成微纳新材料有限公司
Government environmental and acceptance records document molecular sieve production lines.
Zeochem's locations page and official adsorbent document identify Jiangsu Zeochem Technology Co. Ltd as a manufacturer in China. The group publishes molecular-sieve adsorbents for industrial oxygen generation and air-separation purification.
Jiangxi Kelley describes manufacture of chemical packing and adsorbent materials. Its supply range includes molecular sieves, activated alumina and silica gel; the alumina page lists instrument-air drying applications.
OIM describes manufacturing adsorbent materials, including molecular sieves and activated alumina. Its activated-alumina page lists compressed-air drying and use with molecular sieves in compressed-air dryers.
江西萍乡市成宇陶瓷有限责任公司
Chengyu describes developing, producing and selling molecular sieves and adsorbents. Its English 4A molecular-sieve product page lists deep drying of air and other gases among the applications.
Product ranges follow the attributed public information. Confirm current models and configurations with the manufacturer.
The official profile describes development and production of molecular sieves. Its carbon molecular sieve product page describes material for PSA nitrogen generation.
The official company introduction describes research and production of molecular-sieve materials. Its oxygen-enrichment product page lists molecular sieves for PSA and VPSA systems, including industrial oxygen generation from air.
Naike describes manufacturing molecular sieves. Its published molecular-sieve range includes material for drying and removing carbon dioxide from air and other gas streams.
宁夏博实科技有限公司
Ningxia Boshi develops and manufactures carbon molecular sieves for PSA nitrogen generation.
Shandong Ocean Chemicals Co., Ltd.
Activated alumina and molecular sieves for compressed-air drying.
The company name follows its English source; the registered Chinese name is pending confirmation.
Bestn describes manufacturing chemical packing and adsorbent materials. Its published range includes molecular sieves and activated alumina, with air drying and vehicle air-brake drying listed for molecular sieves.
Gophin describes manufacturing molecular sieves, activated alumina and other adsorbent materials. Its published range includes air-drying alumina for air-compressor and air-dryer applications.
