10,000 Square Meters: Dedicated Water Treatment Filler Production Workshop
20,000 Square Meters: Premier Environmental Protection Equipment Production Facility
4,000 Square Meters: Expansive Open Laboratory
Over 30 State-of-the-Art Productive Experimental Bases
More than 40 Advanced Pilot Systems
More than 50 Cutting-Edge Small Pilot Test Devices
Over 60 High-Tech Instruments and Equipment
More than 50 Patents: Innovation at Its Best
Over 18 Years of Unmatched Expertise
Top 5 Pioneer in Shandong's Environmental Protection Technology Industry
Our Intelligent Integrated Equipment for Micro-Channel Catalytic Oxidation stands at the forefront of modern wastewater treatment technology. This cutting-edge system seamlessly combines micro-channel continuous flow application with high-efficiency electrocatalytic oxidation. Skillfully engineered, it incorporates state-of-the-art materials, innovative processes, and groundbreaking technologies. The result is a system capable of high-flux and high-speed mass transfer between pollutant particles, ensuring rapid time-space conversion with minimal energy consumption. Within the microchannel, potent oxidizers such as active hydrogen, active oxygen, and active hydroxyl radicals are generated in situ. These powerful agents target and dismantle complex and stable compounds-including benzene series, halogenated hydrocarbons, phenols, monocyclic aromatic hydrocarbons, polycyclic aromatic hydrocarbons, heterocyclic hydrocarbons, and pyridines-present in concentrated membrane solutions. The catalytic oxidation process achieves ring-breaking and chain-cleaving, facilitating the thorough degradation of high-concentration, high-salt, and toxic organic pollutants in remarkably short timeframes.
High-performance titanium-based electrode
Titanium is meticulously selected as the base material for both anode and cathode electrodes. Our anode undergoes an intricate series of special precision processes, resulting in a multi-layered nano-coating developed through years of innovative research. Each of the 16 layers is uniquely processed to enhance electrocatalytic activity, surpassing competing electrodes in acid-base stability, oxidation resistance, current efficiency, and density. The microchannel's distributed electrode group is ingeniously designed to minimize connector resistance, boost electrolysis efficiency, reduce energy consumption, and ensure maintenance-free operation. Furthermore, our groundbreaking composite coating structure, which intricately merges the surface active layer with the titanium base layer, significantly extends the anode's lifespan to over five times that of the national standard for high-quality products.
Innovative electrode coating
The heart of our titanium-based anode technology lies in its cutting-edge nano-coating formula. This advanced coating incorporates high-entropy alloy nanoparticles made from noble metal salt oxides like ruthenium, iridium, tantalum, rhodium, and palladium, enhanced with elements such as manganese and tin. This combination ensures robust bonding with the substrate, protecting the titanium electrode from digestion. The nano-scale grain coating offers formidable corrosion resistance while exposing a greater number of surface active areas. Under an electric field, this nano-coating facilitates the rapid transfer of electrons, greatly enhancing liquid phase mass transfer efficiency and processing performance. It also swiftly catalyzes the generation of strong oxidizing agents (·OH, SO4.-, OCl-, etc.), enabling pervasive oxidation reactions with pollutants in the microchannel, epitomizing true innovation in electrode materials.
Unique microchannel reactor
Our exclusive microchannel design achieves seamless, continuous flow of membrane concentrate and thorough reaction of pollutants with ·OH at the molecular level. The COD removal rate exceeds 95%, with mass transfer efficiency outperforming traditional electrocatalytic oxidation tanks by 10 to 100 times. This design prevents the depletion of valuable free radicals (·OH, ·O2-) and positions electrocatalytic plates independently in segments, maximizing the spatial catalytic oxidation density and efficiency. The strong oxidizing hydroxyl radicals generated per unit area surpass those on standard plates by over 1,000 times. With sewage flow rates controllable from 0 to 60m3/min, removal rates can exceed 90% swiftly. This microchannel reactor effectively addresses the high energy consumption and costs associated with traditional processes, slashing energy use by over 50%, and offering unparalleled economic, safety, and stability benefits. Additionally, automated control facilitates data traceability and quality assurance.
Technological Advantage
1. Achieves over 90% COD removal, over 80% ammonia nitrogen removal, and 50-80% decolorization rates.
2. Ensures a short residence time for wastewater.
3. Operates under mild conditions at normal temperature and pressure, with simple, flexible operation. Voltage and current can be adjusted as needed, offering excellent controllability.
4. Requires a small footprint, with a short construction period and low operational and processing costs.
5. Features no electrode corrosion or passivation issues, ensuring high efficiency and long life.
6. Environmentally friendly.
7. Supports scientific management and operation.
Application Field
Ideal for chemical and pharmaceutical industries, pesticide manufacturers, fertilizer producers, steel coking plants, landfill leachate, circuit board and electroplating industries, petroleum refining and processing facilities, industrial parks, and other membrane treatment wastewater applications.
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Recognized as a National High-Tech Enterprise
Earned the title of 'Little Giant' for Specialized and Sophisticated Enterprises on a National Scale
A Leading Producer of New and Unique Products in Specialized and Sophisticated Enterprises across Shandong Province
Honored as a Shandong Gazelle Enterprise
Designated Shandong Province Research and Development Center
Accredited as a Shandong Industrial Design Center
Celebrated as Hidden Champions
Certified ISO9001 Quality Management System Enterprise
Certified ISO45001 Occupational Health and Safety Management System Enterprise
Certified ISO14001 Environmental Management System Enterprise
Holder of Over 50 Invention Patents and 10 Utility Model Patents Granted
Established in 2005, Shandong Longantai Environmental Protection Sci-tech Co., Ltd. seamlessly integrates research and development, manufacturing, process design, project construction, and water treatment services. Our focus is on the effective treatment and comprehensive utilization of industrial and high-salt wastewater. We are dedicated to delivering energy-efficient solutions that promote resource recycling, offering cutting-edge materials and equipment in the water treatment industry.
Longantai boasts extensive experience in handling high-concentration industrial wastewater, advanced treatment solutions, and comprehensive high-salt wastewater management. Our expertise extends to water reuse, recycling, and more. We pride ourselves on a robust R&D and manufacturing framework, ensuring top-tier quality in water treatment catalysts and key equipment.
CASE REFERENCES
1. Comprehensive wastewater pretreatment and upgrading for chemical, pharmaceutical, and industrial parks
2. Coal chemical wastewater treatment
3. Petrochemical energy wastewater treatment
4. Dye and pigment wastewater treatment
5. River water quality improvement projects
6. Pesticide wastewater treatment
7. Reverse osmosis membrane concentrated water treatment
8. Leather wastewater treatment
9. Comprehensive treatment technology for landfill leachate
10. Electroplating wastewater treatment
1.Q: Where is your company? How can I visit there?
A: Our esteemed company, Shandong Longantai Environmental Protection Sci-Tech Co., Ltd., is nestled in the prestigious Zhongcheng International, Kuiwen District, Weifang City, Shandong Province, China. Conveniently located, it's just about an hour's drive from both Qingdao Airport and Weifang Railway Station. If needed, we offer a warm reception service to pick you up. We wholeheartedly welcome you to visit us and experience our innovative solutions firsthand.
2.Q: Do you have minimum order quantity request?
A: We do not impose a minimum order quantity. However, we offer attractive discounts for bulk purchases, ensuring you get the best value for your investment.
3.Q: Do you have certificates?
A: Absolutely, we are certified with ISO and SGS, reflecting our commitment to the highest standards of quality and reliability.
4.Q: Can you meet my special requirements for the product?
A: Yes, we can. Our professional design team is skilled at crafting bespoke solutions. We can provide detailed drawings tailored to your specific requirements, ensuring your unique needs are met.
5.Q: How to buy your ideal products?
A: To help us serve you better, kindly provide details of your water or waste sources, quality, flow rate, and ground area. Connect with us for more detailed guidance, and we will ensure a seamless purchasing experience.
6.Q: How to pay?
A: We accept T/T and L/C payments. T/T is preferred with a 30% deposit before production and the remaining 70% balance before loading.
7.Q: What is the delivery time?
A: The delivery time depends on the order quantity. Generally, it will be within2 to4 weeks.
8.Q: How to pack the products?
A: Our products are packed using standard packaging. If you have any special packaging requirements, we can accommodate them, but any additional costs will be borne by the customer.
9.Q: How to install after the equipment arrives at the destination?
A: We provide detailed installation illustrations to guide you. If necessary, we can dispatch our technicians to assist with the installation. However, the visa fees, air tickets, accommodation, and wages will be the responsibility of the buyer.
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