10,000 Square Meter Advanced Water Treatment Filler Production Workshop
20,000 Square Meter State-of-the-Art Environmental Protection Equipment Production Workshop
Expansive 4,000 Square Meter Cutting-Edge Open Laboratory
Over 30 Highly Productive Experimental Bases
More Than 40 Advanced Pilot Systems
Over 50 Sophisticated Small Pilot Test Devices
More Than 60 High-Precision Large Instruments and Equipment
Boasting More Than 50 Patents
Over 18 Years of Pioneering Experience
Ranked in the Top 5 of the Environmental Protection Technology Industry in Shandong Province
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.
High Performance Titanium-Based Electrode
Titanium serves as the foundation for both anode and cathode electrodes. The anode surface undergoes a meticulous multi-step process, featuring 16 layers of innovative nano-coatings, meticulously developed over the years by our company. Each layer is uniquely processed to achieve unparalleled electrocatalytic activity, superior acid-base stability, electrolytic oxidation resistance, stable current efficiency, and exceptional current density. The distributed electrode group design within the microchannel minimizes connector resistance, enhancing electrolysis efficiency, reducing energy consumption, and offering maintenance-free operation. Furthermore, our groundbreaking composite coating structure, which merges the active surface layer with the titanium base, significantly extends the anode's service life to over five times that of the national standard high-quality product.
Innovative Electrode Coating
The core of our titanium-based anode technology lies in an advanced nano-coating formula. This coating integrates high-entropy alloy nanoparticle materials of noble metal salt oxides, including ruthenium, iridium, tantalum, rhodium, and palladium, with elements like manganese and tin. The exceptional bonding with the substrate prevents the titanium electrode from degradation. The nano-refined grain coating provides robust corrosion resistance and increases the exposure of active electrode surface areas. Under an electric field, the nano-coating facilitates rapid electron transfer, significantly boosting liquid phase mass transfer efficiency and processing performance. This enables quick catalysis of potent oxidizing substances (·OH, SO4.-, OCl-), initiating oxidation reactions with pollutants throughout the microchannel space, resulting in a truly revolutionary electrode material.
Unique Microchannel Reactor
Our unique microchannel design enables the dispersed continuous flow of membrane concentrates, ensuring thorough interaction between polluted molecules and ·OH on the electrode surface. Achieving a COD removal rate exceeding 95%, our system enhances mass transfer efficiency 10 to 100 times more than traditional electrocatalytic oxidation tanks. The microchannel design mitigates the decay of valuable strong oxidizing free radicals (·OH, ·O2-), while allowing independent segment distribution of electrocatalytic plates. This significantly boosts the density and efficiency of spatial catalytic oxidation reactions, with the generated strong oxidizing hydroxyl radicals being over 1,000 times more concentrated than those from ordinary plates. The sewage flow rate can be regulated from 0 to 60m3/min, attaining a removal rate above 90% swiftly. This reactor addresses high energy consumption and cost issues inherent in traditional electrocatalytic processes, enhancing sewage treatment efficiency, reducing energy consumption by over 50%, and offering excellent economic, safety, and stability advantages. Additionally, automated control ensures data traceability and meets stringent quality control requirements.
Technological Advantage
1. COD removal rate above 90%, ammonia nitrogen removal rate above 80%, and decolorization rate between 50-80%;
2. Short residence time of wastewater;
3. Mild reaction conditions under normal temperature and pressure, with simple and flexible operations, allowing for voltage and current adjustments to optimize reaction conditions, ensuring excellent controllability;
4. Compact footprint, short construction period, low operational, and processing costs;
5. No issues with electrode corrosion or passivation, featuring high efficiency and long lifespan;
6. Environmentally friendly.
7. Scientific management and operation.
Application Field
Ideal for chemical and pharmaceutical enterprises, pesticide companies, chemical fertilizer industries, iron and steel coking enterprises, landfill leachate management, circuit board manufacturing, electroplating industries, petroleum refining and processing, water treatment in industrial parks, and other membrane-treated wastewater applications.
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Recognized as a National High-Tech Enterprise
Honored as a National-Level 'Little Giant' for Specialized and Sophisticated Enterprises
Specialized and Sophisticated Enterprises Creating Unique Products in Shandong Province
Certified as a Shandong Gazelle Enterprise
Designated Shandong Province Research and Development Center
Accredited Shandong Industrial Design Center
Recognized Hidden Champion in the Industry
Certified ISO9001 Quality Management System Enterprise
ISO45001 Certified for Occupational Health and Safety Management
ISO14001 Certified for Environmental Management Systems
Proud Holder of Over 50 Invention Patents and 10 Utility Model Patents
Established in 2005, Shandong Longantai Environmental Protection Sci-Tech Co., Ltd. seamlessly integrates research and development, manufacturing, process design, project construction, and water treatment. Our focus is on the efficient treatment and comprehensive utilization of both industrial and high-salt wastewater. We provide energy-saving, efficient, and resource-recycling solutions along with essential materials and equipment.
With extensive experience in the pretreatment of high-concentration industrial wastewater, advanced wastewater treatment, and comprehensive high-salt wastewater management, Longantai excels in water reuse and wastewater recycling. Our robust R&D and manufacturing capabilities for water treatment catalysts and key equipment are underpinned by a strong and comprehensive quality system.
CASE INFERENCE
1. Comprehensive wastewater pretreatment and upgrading for chemical, pharmaceutical, and industrial parks
2. Advanced coal chemical wastewater treatment solutions
3. Cutting-edge petrochemical energy wastewater treatment
4. Specialized dye and pigment wastewater treatment
5. Innovative solutions for river water quality improvement
6. Effective pesticide wastewater treatment
7. Reverse osmosis membrane concentrated water treatment
8. Leather wastewater treatment solutions
9. Comprehensive landfill leachate treatment technology
10. Advanced electroplating wastewater treatment
1.Q: Where is your company located? How can I visit?
A: Shandong Longantai Environmental Protection Sci-Tech Co., Ltd. is situated in Zhongcheng International, Kuiwen District, Weifang City, Shandong Province, China. We are approximately one hour from Qingdao Airport and Weifang Railway Station. If needed, we offer pickup services. We warmly welcome you to visit our company.
2.Q: Do you have a minimum order quantity requirement?
A: No, there is no minimum order requirement. However, we offer discounts for bulk orders.
3.Q: Do you have certifications?
A: Yes, we have ISO and SGS certifications.
4.Q: Can you accommodate special product requirements?
A: Absolutely. Our professional design team can create custom drawings based on your specific needs.
5.Q: How can I purchase your products?
A: Kindly provide details about your water or waste sources, quality, flow rate, and available ground area. Contact us for more information.
6.Q: What payment methods are accepted?
A: We accept T/T and L/C payments. T/T is preferred. A 30% deposit is required before production, with the remaining 70% due before loading.
7.Q: What is the delivery time?
A: Delivery times vary based on order quantities. Generally, expect delivery within2 to4 weeks.
8.Q: How are the products packaged?
A: We use standard packaging. Special packaging requests can be accommodated, but additional fees will apply.
9.Q: How do I install the equipment upon arrival?
A: Detailed installation instructions will be provided. If necessary, we can send technicians for assistance. Visa fees, air tickets, accommodation, and wages will be borne by the buyer.
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