A sprawling 10,000 square meter workshop dedicated to the production of top-tier water treatment fillers
A vast 20,000 square meter facility specializing in high-end environmental protection equipment production
A state-of-the-art 4,000 square meter open laboratory designed for cutting-edge research and development
Over 30 highly productive experimental bases to ensure comprehensive testing and quality assurance
More than 40 meticulously engineered pilot systems to optimize our solutions
An array of over 50 small-scale pilot test devices for precise and innovative experimentation
A collection of over 60 advanced large instruments and equipment, setting industry standards
A robust portfolio of over 50 patents, showcasing our commitment to innovation and excellence
Boasting more than 18 years of expertise in the environmental protection sector
Proudly holding a Top 5 position in Shandong province's environmental protection technology industry
Our intelligent integrated equipment for micro-channel catalytic oxidation is a state-of-the-art solution that marries advanced micro-channel continuous flow application technology with highly efficient electrocatalytic oxidation methods. Meticulously engineered, this revolutionary system harnesses new materials, innovative processes, and cutting-edge technologies, all unified within a proprietary special equipment design. This results in unparalleled high flux and rapid mass transfer between pollutant particles, combined with exceptional time-space conversion at impressively low energy consumption levels. Within the microchannel, potent oxidizing agents such as active hydrogen, active oxygen, and active hydroxyl radicals are generated in situ. These robust oxidizers work synergistically to degrade complex and stable compounds like benzene series, halogenated hydrocarbons, phenols, monocyclic and polycyclic aromatic hydrocarbons, heterocyclic hydrocarbons, and pyridines found in concentrated membrane solutions. The catalytic oxidation process ensures the effective ring breaking and chain removal, achieving thorough degradation of high-concentration, high-salt, and toxic organic pollutants in an astonishingly brief period.
High-Performance Titanium-Based Electrode
Titanium serves as the foundational material for both the anode and cathode electrodes. The anode's surface undergoes a series of precision processes, applying and baking 16 layers of our proprietary nano-coatings. Each layer is processed uniquely, resulting in superior electrocatalytic activity, enhanced acid-base stability, electrolytic oxidation resistance, stable current efficiency, and high current density. The thoughtfully designed distributed electrode group within the microchannel minimizes connector resistance, boosting electrolysis efficiency, reducing energy consumption, and ensuring maintenance-free operation. Furthermore, our innovative composite coating structure, which blends the surface active layer with the titanium base layer, significantly extends the anode's lifespan to over five times the national standard for high-quality products.
Innovative Electrode Coating
The essence of the titanium-based anode lies in its cutting-edge nano-coating formula, featuring a high-entropy alloy of noble metal salt oxides such as ruthenium, iridium, tantalum, rhodium, and palladium, enhanced with elements like manganese and tin. This robust bond prevents titanium electrode digestion, while the nano-scale coating offers formidable corrosion resistance. The refined grain structure of the nano-coating increases the exposure of active electrode surface areas. Under an electric field, this nano-coating facilitates rapid electron transfer, elevating both liquid phase mass transfer efficiency and processing efficiency. It enables the swift catalysis of abundant strong oxidizing substances (·OH, SO4.-, OCl-, etc.), ensuring oxidation reactions with pollutants throughout the microchannel, thus embodying a truly revolutionary electrode material.
Unique Microchannel Reactor
Our uniquely refined micro-channel design ensures dispersed continuous flow of membrane concentrate, promoting thorough interaction between polluted molecules and ·OH radicals. Achieving COD removal rates of over 95%, this design surpasses traditional electrocatalytic oxidation tanks in mass transfer efficiency by 10 to 100 times. By mitigating the degradation of valuable oxidizing radicals (·OH, ·O2-), it boosts the density and efficiency of catalytic oxidation reactions. The microchannel reactor's innovative segmented design of electrocatalytic plates elevates the generation of strong oxidizing hydroxyl radicals by over 1,000 times compared to standard plates. Controlling sewage flow rates from 0 to 60m3/min, it can achieve over 90% removal rates swiftly. This reactor addresses the high energy consumption and costs associated with traditional electrocatalytic processes, enhancing sewage treatment efficiency and cutting energy use by over 50%. Benefits include excellent economy, safety, and stability, with automated control meeting data traceability and quality control standards.
Technological Advantage
1. Achieves over 90% COD removal, 80% ammonia nitrogen removal, and 50-80% decolorization rates;
2. Ensures minimal wastewater residence time;
3. Operates under mild conditions, at normal temperature and pressure, with simple, flexible controls to adjust voltage and current as needed;
4. Requires a small footprint, features a short construction period, and offers low operational and processing costs;
5. Prevents electrode corrosion and passivation, ensuring high efficiency and long lifespan;
6. Environmentally friendly operation.
7. Scientific management and operation.
Application Field
Ideal for chemical and pharmaceutical companies, pesticide manufacturers, fertilizer producers, steel and coking industries, landfill leachate, circuit board and electroplating companies, petroleum refineries, industrial parks, and other sectors dealing with membrane-treated wastewater.
-- Effectively reduces levels of COD, ammonia nitrogen, chroma, and other pollutants to meet discharge and recycling standards.
National High-Tech Enterprise
Recognized as a 'Little Giant' Nationally for Specialized and Sophisticated Enterprises
Designated as a Producer of Specialized, Unique, and Innovative Products in Shandong Province
Prestigious Shandong Gazelle Enterprise
Certified Shandong Province Research and Development Center
Accredited Shandong Industrial Design Center
Recognized as Hidden Champions in the Industry
ISO9001 Quality System Certification Enterprise
ISO45001 Occupational Health and Safety Management System Certified Enterprise
ISO14001 Environmental Management System Certified Enterprise
Awarded Over 50 Invention Patents and 10 Utility Model Patents
Shandong Longantai Environmental Protection Sci-Tech Co., Ltd., established in 2005, excels in integrating R&D, manufacturing, process design, and project construction for advanced water treatment solutions. Our core focus is on the efficient treatment and comprehensive utilization of industrial and high-salt wastewater, offering energy-saving, high-efficiency, and resource-recycling solutions alongside key materials and equipment.
With a wealth of experience, Longantai specializes in the pretreatment of high-concentration industrial wastewater, advanced wastewater treatment technologies, comprehensive high-salt wastewater treatment, and wastewater reuse and recycling. We possess robust capabilities and a comprehensive quality system for the R&D and manufacturing of water treatment catalysts and essential equipment.
CASE INFERENCE
1. Comprehensive pretreatment and upgrading of wastewater in chemical, pharmaceutical, and industrial parks.
2. Coal chemical wastewater treatment solutions.
3. Advanced petrochemical energy wastewater treatment.
4. Effective dye and pigment wastewater treatment.
5. River water quality enhancement and purification.
6. Pesticide wastewater treatment strategies.
7. Reverse osmosis membrane concentrated water treatment.
8. Comprehensive leather wastewater treatment.
9. Advanced total treatment technology for landfill leachate.
10. Electroplating wastewater treatment solutions.
1.Q: Where is your company? How can I visit there?
A: Our company is nestled in Zhongcheng International, Kuiwen District, Weifang City, Shandong Province, China. Conveniently, it is just about an hour's drive from both Qingdao Airport and Weifang Railway Station. We offer a warm welcome and can arrange to pick you up upon request. We look forward to your visit.
2.Q:Do you have a minimum order quantity request?
A: We do not impose a minimum order quantity. However, ordering in bulk can earn you substantial discounts.
3.Q:Do you have certificates?
A: Yes, we proudly hold ISO and SGS certifications.
4.Q:Can you meet my special requirements for the product?
A: Absolutely. We have an expert design team ready to provide tailored drawings based on your specific needs.
5.Q:How to buy your ideal products?
A: Simply share with us your water or waste sources, quality parameters, flow rate, and ground area. For more details, please contact us directly.
6.Q:How to pay?
A: We accept both T/T and L/C. T/T is preferred with a 30% deposit required before production and the remaining 70% due before loading.
7.Q:What is the delivery time?
A: Delivery time varies based on order quantity. Generally, it falls within2 to4 weeks.
8.Q:How to pack the products?
A: We use standard packaging. If you have special packaging needs, we can accommodate them, though additional fees will apply.
9.Q:How to install after the equipment arrives at the destination?
A: We provide detailed installation instructions. If necessary, we can send technicians to assist. All related costs, including visa fees, airfare, accommodation, and wages, will be borne by the buyer.
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