High-performance industrial purification materials designed for precision gas separation, carbon footprint reduction, and volatile organic compound (VOC) removal.
Shanghai Jiuzhou Chemicals Co., Ltd. is strategically located in the largest economic development hub, Shanghai. Over the years, Jiuzhou has consistently adhered to the core philosophies of strict quality control and continuous technical innovation, committing itself to the development, pioneering research, and precise manufacturing of high-quality, innovative chemical products.
Our expansive product portfolio incorporates state-of-the-art molecular sieve powders, premium molecular sieves, activated powders, high-reactivity activated alumina, specialized aluminum oxide catalysts, various engineering configurations of alumina packing, premium-grade ceramic balls, sodium silicates, aluminum hydroxide, zeolite 4A, sodium carbonates, and surfactant compounds such as SLES. All Jiuzhou products have passed the prestigious ISO9001:2008 Quality Management System Certification as well as TUV and SGS testing audits, confirming compliance with international industry baselines.
With an integrated dynamic infrastructure, Jiuzhou has developed an extensive technical reach, securing a solid industry reputation in gas separation, adsorption science, and industrial desiccant distribution. We serve partners in the United States, Southeast Asia, Japan, Europe, North & South America, and the Middle East, offering tailormade chemical solutions for modern industries.
Rigorous laboratory-tested physical properties ensuring consistency and compliance with national standards.
Dedicated R&D team driving developments in green gas cleaning technology and high-yield catalysts.
Decarbonization, high-performance adsorption, and green chemical processing are driving the evolution of gas purification technologies.
Adsorbent engineering is shifting towards highly customized crystal topologies. Our research focuses on expanding kinetic selectivity in zeolite molecular sieves, allowing target gas capture (such as nitrogen, carbon dioxide, or volatile organics) at higher rates while reducing energy consumption during regeneration cycles. This enables plants to implement low-emission setups with higher throughput.
The global push for Carbon Capture, Utilization, and Storage (CCUS) demands reliable, cost-effective adsorbents. Joozeo's R&D department is working on modified carbon molecular sieves and composite activated alumina systems designed to capture CO2 directly from flue gas streams under varying temperature ranges. Our goal is to reduce regeneration energy thresholds, making carbon mitigation economically viable.
As regulatory thresholds tighten worldwide, trace VOC emissions present a critical engineering challenge. By optimizing the pore-size distribution of our high-grade silica gels and zeolites, we are developing multi-stage adsorption beds capable of capturing trace hydrocarbons in high-moisture airflows. This process converts harmful exhaust into clean air while allowing chemical recovery from process streams.
Providing tailored, large-scale purification answers for critical modern industrial complexes.
In standard petrochemical processing, feedstock gases contain traces of water, acid gases, and sulfur compounds. Jiuzhou’s specialized molecular sieves (such as JZ-ZAC and carbon molecular sieves) selectively dehydrate and sweeten hydrocarbons. This protects downstream polymerization catalysts from poisoning and ensures that product streams meet demanding purity specifications.
Moisture in compressed air causes pipe corrosion, instrument failures, and freezing in pneumatic systems. Our activated alumina (JZ-K2) and silica gel configurations deliver steady dew points below -40°C. Engineered to withstand high crush pressures and thermal shocks, these materials are widely used in adsorption dryers globally.
For hazardous or toxic gaseous effluents containing nitrogen oxides (NOx), sulfur dioxide (SO2), or carbon monoxide (CO), Jiuzhou provides specialized catalytic supports and ceramic bed packaging. Our thermal shock-resistant balls and high-porosity catalysts ensure uniform gas distribution and maximum conversion rates within incinerators and scrubbing towers.
Semiconductor manufacturing requires ultra-pure, contaminant-free nitrogen gas. Jiuzhou’s molecular sieve powder JZ-ZT and specialty adsorbents remove trace moisture and volatile contaminants down to parts-per-billion (ppb) levels, protecting sensitive wafer lithography steps from organic and inorganic deposition.
Operating state-of-the-art facilities in Shanghai and Wuxi to ensure supply chain resilience, automated quality control, and consistent global delivery.
Our Shanghai plant serves as our primary R&D headquarters and logistics base. It features high-precision synthesis reactors, specialized packing lines, and automated analyzers. Strategically located near major shipping routes, it enables rapid distribution to North America, Europe, and Asia-Pacific ports, reducing shipping lead times.
Our Wuxi facility focuses on high-volume production of molecular sieves and activated alumina. It houses large-scale tunnel kilns, mechanical forming systems, and automated packaging units. This plant runs 24/7, enabling us to scale up production quickly to meet sudden peaks in global demand without compromising quality.
Promoting environmental stewardship through eco-friendly manufacturing and high-performance cleanup solutions.
We believe clean industrial development requires a proactive approach. Jiuzhou designs products that optimize heat distribution, extend adsorbent lifespans, and minimize thermal mass, helping downstream customers reduce energy consumption and lower carbon emissions.
As an industry leader, Jiuzhou actively contributes to drafting national and group manufacturing standards in China, helping align local and international quality baselines.
Adsorption compressed air dryers for general industrial use
Activated aluminum oxide for industrial use standards
Refrigeration compressed air dryers for general industrial use
Purity testing & dryer specification framework
Chemical composition assessment parameters
Green development & zero waste chemical manufacturing
Navigating global compliance requirements is a critical challenge in modern chemical procurement. Jiuzhou’s product lines are designed to comply with key international frameworks, including EU REACH regulations, EPA guidelines, and OSHA safety standards.
Every shipment is accompanied by detailed certificates of analysis (COAs) generated in our laboratories. In addition, our manufacturing facilities undergo regular audits by independent agencies, ensuring we maintain ISO 9001, TUV, and SGS certifications.
This commitment to compliance simplifies cross-border imports and ensures our products integrate smoothly into industrial plants in North America, South America, Europe, and Asia-Pacific.
When source-evaluating industrial-grade molecular sieves and desiccants, procurement directors should focus on three key technical metrics rather than unit cost alone:
Our technical team provides customized consultations to help select the exact grade and pore size needed to optimize performance and reduce total cost of ownership (TCO).
Technical answers to key questions about molecular sieves, catalysts, and gas purification.
A: JZ-K2 Activated Alumina features a high-porosity matrix primarily designed for high-capacity moisture adsorption and defluoridation in acidic gas streams. Molecular Sieve JZ-2ZAS, on the other hand, utilizes a defined crystalline structure with precise pore openings. This allows it to separate gas mixtures based on molecular size, making it ideal for deep drying and purification in applications requiring very low dew points.
A: Our zeolites (such as JZ-D4ZT) and specialized carbon molecular sieves are engineered with specific pore networks that selectively capture volatile organic compounds (VOCs) from exhaust streams. Once trapped, these compounds can either be catalytically destroyed or thermally desorbed and collected, helping facilities meet environmental compliance standards.
A: In pressure swing adsorption (PSA) cycles, beds undergo rapid pressure changes. Desiccants with low crush strength or high attrition rates break down over time, forming fine dust. This dust can clog gas distribution channels, cause pressure drops, and damage downstream valves. Jiuzhou’s adsorbents are optimized for high mechanical stability to minimize dust formation and extend service life.
A: Our operations conform to ISO 9001:2008 standards. In addition, our manufacturing facilities, chemical compositions, and physical properties are audited and certified by TUV and SGS, ensuring consistent quality for our global customers.
Explore our full line of catalysts, silica gels, and molecular sieve powders designed to meet complex gas separation challenges.
Our technical sales team will review your specifications and respond with a customized proposal within 24 hours.
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