Our state-of-the-art 10,000 square meter workshop is dedicated to the production of cutting-edge water treatment fillers.
We boast a sprawling 20,000 square meter workshop equipped to manufacture high-end environmental protection equipment.
Our expansive 4,000 square meter open laboratory is designed to foster innovation and groundbreaking research.
We operate over 30 highly productive experimental bases, each geared towards advancing our technological capabilities.
With more than 40 pilot systems in place, we ensure rigorous testing and refinement of our products.
Our arsenal includes over 50 small pilot test devices, enabling precise and varied experimental scenarios.
We utilize over 60 large instruments and equipment to push the boundaries of environmental protection technology.
Our innovation is protected by over 50 patents, underscoring our commitment to technological advancement.
With more than 18 years of industry experience, we bring unparalleled expertise to every project.
Ranked among the top 5 in the environmental protection technology sector in Shandong province, we are a recognized leader in the field.
Our intelligent, integrated equipment for micro-channel catalytic oxidation is a marvel of modern environmental technology. By seamlessly blending micro-channel continuous flow application technology with cutting-edge electrocatalytic oxidation techniques, this equipment stands at the forefront of innovation. Meticulously designed, it brings together groundbreaking materials, advanced processes, and pioneering technologies, all encapsulated within a unique and specialized equipment framework. The result? Unparalleled high flux and rapid mass transfer between pollutant particles, coupled with extraordinary time and space conversion efficiency-all achieved with minimal energy consumption. In the microchannel, in situ production of potent oxidizing agents like active hydrogen, active oxygen, and active hydroxyl radicals ensures the effective treatment of complex, stubborn components. These include structurally stable benzene series, halogenated hydrocarbons, phenols, monocyclic and polycyclic aromatic hydrocarbons, heterocyclic hydrocarbons, and pyridines found in concentrated membrane solutions. Our catalytic oxidation process breaks rings and removes chains, achieving swift and thorough degradation of high concentration, high salt, and toxic organic pollutants in an impressively short timeframe.
High Performance Titanium Based Electrode
Titanium, utilized as the base material for both anode and cathode electrodes, undergoes a series of meticulous precision processes. The anode is coated and baked with 16 layers of proprietary nano-coatings developed over the years. Each layer is uniquely processed to enhance electrocatalytic activity, acid-base stability, and electrolytic oxidation resistance. This ensures stable current efficiency and high current density. The innovative design of the distributed electrode group within the microchannel minimizes connector resistance, boosts electrolysis efficiency, lowers energy consumption, and eliminates the need for maintenance. Moreover, the advanced composite coating structure, merging the surface active layer with the titanium base layer, extends the anode's service life to more than five times that of the national standard high-quality product.
Innovative Electrode Coating
The core technology of the titanium-based anode lies in its groundbreaking nano-coating formula. This advanced coating comprises high-entropy alloy nanoparticles made from noble metal salt oxides, including ruthenium, iridium, tantalum, rhodium, and palladium, supplemented with elements such as manganese and tin. This ensures excellent adhesion to the substrate, preventing titanium electrode degradation. The nano-scale refined grain coating offers superior corrosion resistance and exposes more electrode surface active areas. Under an electric field, the surface nano-coating facilitates rapid electron transfer, enhancing liquid-phase mass transfer efficiency and processing efficiency. This leads to the swift catalysis of robust oxidizing substances (·OH, SO4.-, OCl-), enabling oxidation reactions with pollutants throughout the microchannel space, marking a genuine innovation in electrode materials.
Unique Microchannel Reactor
Our exclusive micro-channel refined design ensures the continuous dispersed flow of membrane concentrate and complete reaction of polluted molecular electrode surfaces with ·OH. The COD removal rate surpasses 95%, with mass transfer efficiency 10 to 100 times higher than traditional electrocatalytic oxidation tanks. This design prevents the attenuation of valuable strong oxidizing free radicals (·OH, ·O2-). Independently segmented electrocatalytic plates within the microchannel enhance the density and efficiency of spatially effective catalytic oxidation reactions. The generation area of strong oxidizing hydroxyl radicals is over 1,000 times greater than that of conventional plates. The sewage flow rate is adjustable from 0 to 60m3/min, achieving a removal rate exceeding 90% in a brief period. This microchannel reactor fundamentally addresses the high energy consumption and cost issues of traditional electrocatalytic processes, boosts sewage treatment efficiency, cuts energy consumption by over 50%, and offers numerous benefits such as economic efficiency, safety, and stability. Additionally, automated control facilitates data traceability and quality control.
Technological Advantage
1. Achieves a COD removal rate of over 90%, ammonia nitrogen removal rate above 80%, and decolorization rate between 50-80%.
2. Ensures short residence time of wastewater.
3. Operates under mild conditions at normal temperature and pressure, providing simple and flexible operation. Voltage and current adjustments can be made to optimize reaction conditions, ensuring excellent controllability.
4. Requires minimal floor space, has a short construction period, and offers low operation and processing costs.
5. Eliminates electrode corrosion and passivation issues, ensuring high efficiency and long life.
6. Environmentally friendly.
7. Scientific management and operation.
Application Field
Ideal for chemical and pharmaceutical enterprises, pesticide enterprises, chemical fertilizer enterprises, iron and steel coking enterprises, landfill leachate, circuit board, electroplating enterprises, petroleum refining and processing enterprises, industrial parks, and other membrane treatment wastewater.
c9719e27
Proudly recognized as a National High-Tech Enterprise
Honored as a 'Little Giant' in the realm of specialized and sophisticated enterprises on a national level
A prestigious member of the Shandong province specialized and sophisticated enterprises that produce new and unique products
Renowned as a Shandong Gazelle Enterprise
Home to the Shandong Province Research and Development Center
Designated as a Shandong Industrial Design Center
Hidden Champions in our industry
Acknowledged for excellence with ISO9001 Quality System Certification
Certified with ISO45001 Occupational Health and Safety Management System
Environmentally conscious with ISO14001 Environmental Management System Certification
Holder of over 50 invention patents and 10 utility model patents
Founded in 2005, Shandong Longantai Environmental Protection Sci-tech Co., Ltd. stands as a beacon of innovation in the realm of wastewater management. Our expertise spans across R&D, manufacturing, process design, and project construction, all centered on delivering cutting-edge solutions for the efficient treatment and comprehensive utilization of industrial and high-salt wastewater. Committed to energy conservation, efficiency, and resource recycling, we offer state-of-the-art materials and equipment for a greener and more sustainable future.
With an extensive portfolio of experience, Longantai excels in the pretreatment of high-concentration industrial wastewater, advanced treatment methodologies, and comprehensive strategies for high-salt wastewater management. We also specialize in water reuse and wastewater recycling. Our robust research and development capabilities, coupled with a stringent quality system, ensure that our water treatment catalysts and key equipment meet the highest standards of excellence.
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. Efficient dye and pigment wastewater treatment
5. River water quality enhancement and improvement
6. Specialized pesticide wastewater treatment
7. Treatment of reverse osmosis membrane concentrated water
8. Comprehensive leather wastewater treatment
9. Comprehensive landfill leachate treatment technology
10. Advanced electroplating wastewater treatment systems
1.Q: Where is your company? 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. It is conveniently located about an hour's drive from Qingdao Airport and Weifang Railway Station. We offer a pickup service for your convenience. We warmly welcome you to visit our company.
2.Q: Do you have a minimum order quantity request?
A: We do not have a minimum order quantity requirement, but you can enjoy a discount for bulk orders.
3.Q: Do you have certificates?
A: Yes, we proudly hold ISO and SGS certificates.
4.Q: Can you meet my special requirements for the product?
A: Absolutely, our professional design team can create customized solutions and provide detailed drawings based on your specific requirements.
5.Q: How can I buy your ideal products?
A: Simply provide us with details about your water or waste sources, quality, flow rate, and available ground area. Contact us for more information.
6.Q: How do I 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: Delivery time depends on order quantities. Generally, it will be within2 to4 weeks.
8.Q: How are the products packed?
A: We use standard packaging. If you have any special packaging requirements, we will accommodate them, but additional fees will apply.
9.Q: How do I install the equipment upon arrival?
A: We will provide you with comprehensive installation instructions. If needed, we can send technicians to assist you. However, the cost of visas, air tickets, accommodation, and wages will be borne by the buyer.
){kind=link}