State-of-the-Art 10,000 Square Meter Water Treatment Filler Production Workshop
Expansive 20,000 Square Meter High-End Environmental Protection Equipment Production Facility
Cutting-Edge 4000 Square Meter Open Laboratory
Over 30 Advanced Productive Experimental Bases
More than 40 Highly Efficient Pilot Systems
Over 50 Sophisticated Small Pilot Test Devices
More than 60 Large-Scale Instruments and Equipment
Holder of More than 50 Innovative Patents
Rich Experience Spanning Over 18 Years
Ranked Among the Top 5 in Shandong's Environmental Protection Technology Industry
Intelligent integrated equipment for micro-channel catalytic oxidation integrates micro-channel continuous flow application technology and efficient electrocatalytic oxidation technology. Through fine design, it integrates new materials, new processes and new technologies with unique special new equipment, which can achieve high flux, high speed mass transfer between pollutant particles and high time and space conversion with low energy consumption. Strong oxidizing substances such as active hydrogen, active oxygen, and active hydroxyl radicals are produced in situ in the microchannel, and complex components such as structurally stable benzene series, halogenated hydrocarbons, phenols, monocyclic aromatic hydrocarbons, polycyclic aromatic hydrocarbons, heterocyclic hydrocarbons, pyridines and so on in the concentrated membrane solution are treated by catalytic oxidation to achieve ring breaking and chain removal. Complete fine degradation of high concentration, high salt and toxic organic pollutants in a very short time.
Advanced Titanium-Based Electrode
Crafted with precision, our electrodes employ titanium as the foundational material, meticulously coated and baked with 16 layers of proprietary nano-coatings developed over years of research. Each layer undergoes a unique processing method, enhancing electrocatalytic activity, acid-base stability, and resistance to electrolytic oxidation. The advanced design of the distributed electrode group within the microchannel significantly reduces connector resistance, boosting electrolysis efficiency, lowering energy consumption, and requiring zero maintenance. Furthermore, the innovative composite coating structure, combining an active surface layer with the titanium base, ensures anode longevity that surpasses national standards by over five times.
Innovative Electrode Coating
Our titanium-based anode technology features a cutting-edge nano-coating formula. This coating integrates high-entropy alloy nanoparticles from noble metal salts like ruthenium, iridium, tantalum, rhodium, and palladium, enhanced with elements such as manganese and tin. This unique composition ensures excellent adhesion to the substrate, preventing degradation of the titanium electrode. The nano-sized grains offer superior corrosion resistance and significantly increase the surface active area. Under an electric field, the nano-coating transfers electrons efficiently, enhancing liquid phase mass transfer and processing rates. Rapidly producing strong oxidizing agents (·OH, SO4.-, OCl-), it effectively oxidizes pollutants in the microchannel, embodying a truly innovative electrode material.
Unique Microchannel Reactor
Our distinctive microchannel design ensures continuous dispersed flow of membrane concentrate, facilitating comprehensive reactions between pollutants and ·OH on the electrode surface. Achieving a COD removal rate exceeding 95%, the mass transfer efficiency is magnitudes higher than traditional tanks. This design mitigates the degradation of valuable free radicals (·OH, ·O2-), and allows independent distribution of electrocatalytic plates, optimizing spatial catalytic reactions. Capable of controlling sewage flow rates from 0 to 60m³/min, it achieves over 90% removal rates swiftly. The reactor addresses traditional electrocatalytic drawbacks, reducing energy consumption by more than 50% and offering economic, safe, and stable operation. Automated controls enhance data traceability and quality management.
Technological Advantage
1. Achieves COD removal rates above 90%, ammonia nitrogen removal rates above 80%, and decolorization rates between 50-80%;
2. Rapid wastewater residence time;
3. Operates under mild conditions, with flexible operations at normal temperature and pressure. Adjust voltage and current to control reaction conditions easily;
4. Compact footprint, quick construction, low operating and processing costs;
5. No issues of electrode corrosion or passivation, ensuring high efficiency and long lifespan;
6. Environmentally friendly.
7. Scientifically managed and operated.
Application Field
Ideal for chemical and pharmaceutical firms, pesticide manufacturers, fertilizer plants, steel and coking industries, landfill leachate treatment, circuit board and electroplating companies, petroleum refining facilities, and industrial parks. Suitable for membrane treatment of wastewater.
-- Effectively reduces concentrations of COD, ammonia nitrogen, chroma, and other pollutants, ensuring compliance with discharge and recycling standards.
Recognized as a National High-Tech Enterprise
Honored as a National 'Little Giant' of Specialized and Sophisticated Enterprises
Pioneering in Specialized and Sophisticated Enterprises Producing Innovative Products in Shandong Province
Proudly a Shandong Gazelle Enterprise
Esteemed as a Research and Development Center in Shandong Province
Designated as a Shandong Industrial Design Center
Acclaimed as Hidden Champions in the Industry
Certified by ISO9001 Quality Management System
Certified by ISO45001 Occupational Health and Safety Management System
Certified by ISO14001 Environmental Management System
Holder of Over 50 Invention Patents and 10 Utility Model Patents
Shandong Longantai Environmental Protection Sci-tech Co., Ltd., established in 2005, is dedicated to integrating research and development, manufacturing, process design, project construction, and water treatment. Our focus is on the efficient treatment and comprehensive utilization of industrial and high-salt wastewater. We offer energy-saving, high-efficiency solutions for resource recycling, and provide essential materials and equipment.
Longantai boasts extensive expertise in the pretreatment of high-concentration industrial wastewater, advanced treatment techniques, comprehensive management of high-salt wastewater, and water reuse and recycling. Our robust R&D and manufacturing capabilities, along with a comprehensive quality system, position us as leaders in developing water treatment catalysts and key equipment.
CASE INFERENCE
1. Comprehensive wastewater pretreatment and upgrading for chemical, pharmaceutical, and industrial parks
2. Advanced coal chemical wastewater treatment
3. Petrochemical energy sector wastewater treatment solutions
4. Effective dye and pigment wastewater treatment
5. Enhancement of river water quality
6. Specialized pesticide wastewater treatment
7. Treatment of reverse osmosis membrane concentrated water
8. Leather industry wastewater treatment
9. Comprehensive technology for landfill leachate treatment
10. Electroplating wastewater treatment innovations
1. Q: Where is your company located? How can I visit there?
A: Shandong Longantai Environmental Protection Sci-Tech Co., Ltd. is situated in Zhongcheng International, Kuiwen District, Weifang City, Shandong Province, China. We are approximately an hour's drive from both Qingdao Airport and Weifang Railway Station. If needed, we can arrange a pickup service. You are warmly welcome to visit our company.
2. Q: Do you have a minimum order quantity requirement?
A: There is no minimum order quantity. However, we offer discounts for bulk orders.
3. Q: Do you have certifications?
A: Yes, we are certified with ISO and SGS certifications.
4. Q: Can you meet my special requirements for the product?
A: Absolutely. Our professional design team can create custom drawings to meet your specific requirements.
5. Q: How can I purchase your products?
A: Please provide details about your water or waste sources, water or waste quality, flow rate, and available ground area. Contact us for more information.
6. Q: What payment methods do you accept?
A: We accept T/T and L/C payments. T/T is preferred: 30% deposit before production and 70% balance before loading.
7. Q: What is the delivery time?
A: Delivery time varies based on order quantities. Generally, it will be within 2 to 4 weeks.
8. Q: How are the products packed?
A: We use standard packaging. If you have special packaging requirements, we can accommodate them, but additional fees will apply.
9. Q: How do we handle installation once the equipment arrives at the destination?
A: We will provide detailed installation instructions. If necessary, we can send technicians to assist you. However, buyers are responsible for visa fees, air tickets, accommodation, and wages.
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