A sprawling 10,000 square meters dedicated to state-of-the-art water treatment filler production workshop.
A colossal 20,000 square meters of high-end environmental protection equipment production workshop, engineered for excellence.
A grand 4,000 square meters open laboratory, fostering groundbreaking research and development.
Over 30 cutting-edge productive experimental bases, pushing the boundaries of innovation.
More than 40 advanced pilot systems, ensuring precision and reliability at every stage.
Over 50 meticulously designed small pilot test devices, engineered for optimal performance.
An impressive array of over 60 large instruments and equipment, providing unparalleled accuracy and efficiency.
Over 50 patents, showcasing our commitment to innovation and technological supremacy.
Leveraging more than 18 years of rich and diverse experience in the environmental protection sector.
Proudly holding a top 5 position in the environmental protection technology industry within Shandong province, a testament to our excellence and leadership.
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 foundational material for the anode and cathode electrodes. The anode surface undergoes a series of specialized precision processes to apply and bake 16 layers of novel nano-coatings, painstakingly developed over years. Each layer undergoes distinct processing methods, resulting in superior electrocatalytic activity, outstanding acid-base stability, resistance to electrolytic oxidation, stable current efficiency, and high current density compared to other electrodes. The ingeniously designed distributed electrode group within the microchannel minimizes connector resistance, enhances electrolysis efficiency, reduces energy consumption, and requires zero maintenance. Moreover, the revolutionary composite coating structure, merging the active surface layer with the titanium base layer, extends the anode's lifespan to over five times that of the top-tier national standard products.
Innovative Electrode Coating
At the core of our titanium-based anode technology lies an advanced nano-coating formula. This coating incorporates high-entropy alloy nanoparticle materials of noble metal oxides, including ruthenium, iridium, tantalum, rhodium, and palladium, augmented with elements such as manganese and tin. The coating adheres exceptionally well to the substrate, preventing the digestion of the titanium electrode. The nano-scale refined grain coating offers robust corrosion resistance and maximizes exposure to active electrode surface areas. Under an electric field, the nano-coating facilitates rapid electron transfer, significantly enhancing the liquid phase mass transfer and processing efficiency. It swiftly catalyzes the generation of powerful oxidizing agents (·OH, SO4.-, OCl-) and triggers oxidation reactions with pollutants in the microchannel space, establishing a truly innovative electrode material.
Unique Microchannel Reactor
Our unique microchannel refined design enables the dispersed continuous flow of membrane concentrate and full interaction of polluted molecular electrode surfaces with ·OH, achieving a COD removal rate exceeding 95%. The mass transfer efficiency is 10 to 100 times greater than traditional electrocatalytic oxidation tanks, avoiding the attenuation of valuable oxidizing radicals (·OH, ·O2-). This microchannel design allows independent segmentation of electrocatalytic plates, vastly increasing the density and efficiency of spatial catalytic oxidation reactions. The unit area of generated strong oxidizing hydroxyl radicals is over 1,000 times that of ordinary plates. Sewage flow rates can be controlled between 0 to 60m3/min, achieving removal rates above 90% in a short period. Our microchannel reactor fundamentally addresses high energy consumption and cost issues associated with traditional electrocatalytic processes, enhancing sewage treatment efficiency, reducing energy consumption by over 50%, and offering numerous advantages such as economic feasibility, safety, and stability. Additionally, automated control supports data traceability and quality control requirements.
Technological Advantage
1. Achieves COD removal rates above 90%, ammonia nitrogen removal rates above 80%, and decolorization rates between 50-80%.
2. Significantly reduced wastewater residence time.
3. Mild reaction conditions under normal temperature and pressure, offering simple, flexible operation with adjustable voltage and current, and excellent controllability.
4. Compact footprint, short construction period, and low operational and processing costs.
5. No issues with electrode corrosion or passivation, ensuring high efficiency and long lifespan.
6. Environmentally friendly solution.
7. Scientifically managed and operated system.
Application Field
Ideal for chemical and pharmaceutical enterprises, pesticide companies, fertilizer manufacturers, iron and steel coking plants, landfill leachate treatment, circuit board and electroplating industries, petroleum refining and processing enterprises, industrial parks, and other membrane treatment wastewater facilities.
-- Effectively reduces the concentration of COD, ammonia nitrogen, chroma, and other pollutants, ensuring compliance with discharge and recycling standards.
National High-Tech Enterprises
Recognized as the 'Little Giant' of Specialized and Sophisticated Enterprises Nationally
Producers of New and Unique Products in Shandong Province, Recognized for Specialization and Sophistication
Acknowledged as a Prominent Gazelle Enterprise in Shandong
Home to a Leading Research and Development Center in Shandong Province
Designated Shandong Industrial Design Center
Proudly Known as Hidden Champions in the Industry
Certified ISO9001 Quality System Enterprise
Certified ISO45001 Occupational Health and Safety Management System Enterprise
Certified ISO14001 Environmental Management System Enterprise
Holding Over 50 Invention Patents and 10 Utility Model Patents
Shandong Longantai Environmental Protection Sci-Tech Co., Ltd., established in 2005, expertly integrates R&D, manufacturing, process design, project construction, and water treatment. With a focus on industrial wastewater and high-salt wastewater, the company delivers energy-efficient, resource-recycling solutions, utilizing cutting-edge materials and equipment.
Longantai boasts extensive expertise in high-concentration industrial wastewater pretreatment, advanced wastewater treatment, and comprehensive high-salt wastewater management. The company excels in water reuse and recycling, backed by robust R&D and manufacturing capabilities for water treatment catalysts and essential equipment, ensuring a stellar quality system.
CASE INFERENCE
1. Comprehensive wastewater pretreatment and upgrading in chemical, pharmaceutical, and industrial parks
2. Advanced coal chemical wastewater treatment
3. Efficient petrochemical energy wastewater treatment
4. Superior dye and pigment wastewater treatment
5. River water quality enhancement
6. Effective pesticide wastewater treatment
7. Advanced treatment of reverse osmosis membrane concentrated water
8. Specialized leather wastewater treatment
9. Comprehensive landfill leachate treatment technology
10. Cutting-edge 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. The company is conveniently about an hour's drive from both Qingdao Airport and Weifang Railway Station. Should you require, we offer a pickup service. We warmly welcome you to visit our facility.
2.Q: Do you have a minimum order quantity requirement?
A: There is no minimum order requirement. However, we offer attractive discounts for bulk orders.
33.Q: Do you have certificates?
A: Yes, we possess ISO and SGS certifications.
44.Q: Can you accommodate special product requirements?
A: Absolutely. We have a professional design team ready to create custom drawings tailored to your specific requirements.
55.Q: How do I purchase your products?
A: Please provide us with details about your water or waste sources, quality, flow rate, and available ground area. For further guidance, feel free to contact us.
66.Q: What payment methods do you accept?
A: We accept T/T and L/C payments. T/T is preferred: a 30% deposit before production and a 70% balance before loading.
77.Q: What is the delivery time?
A: Delivery time depends on order quantities. Generally, it will be within2 to4 weeks.
88.Q: How are the products packaged?
A: We use standard packaging. If you have special packaging requirements, we will accommodate them, although additional fees may apply.
9.Q: How will the equipment be installed upon arrival?
A: We provide detailed installation instructions. If necessary, we can send technicians to assist with installation. However, the visa fee, air tickets, accommodation, and wages will be borne by the buyers.
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