10,000 square meters of water treatment filler production workshop
20,000 square meters of high-end environmental protection equipment production workshop
4000 square meters large open laboratory
More than 30 productive experimental bases
More than 40 pilot systems
More than 50 small pilot test devices
More than 60 large instruments and equipment
More than 50 petents
More than 18 years of experience
Top 5 position of 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 is used as the base material of the anode and cathode electrodes. The surface of the anode undergoes multiple special precision processes to coat and bake 16 layers of new nano-coatings developed by our company for many years. The processing methods of each layer are different, and it has better electrocatalytic activity than other electrodes. , higher acid-base stability, electrolytic oxidation resistance, stable current efficiency, and high current density. The design of the distributed electrode group in the microchannel is more reasonable, which reduces the resistance on the connectors, improves the electrolysis efficiency, reduces energy consumption, and is maintenance-free. In addition, the innovative composite coating structure combining the surface active layer and the titanium base layer greatly improves the service life of the anode, which is more than five times that of the national standard high-quality product.
Innovative electrode coating
The core technology of the titanium-based anode is an advanced nano-coating formula. The coating uses high-entropy alloy nanoparticle materials of noble metal salt oxides such as ruthenium, iridium, tantalum, rhodium, and palladium added with elements such as manganese and tin, and is combined with the substrate. The force is very good, preventing the titanium electrode from being digested. The nano-scale refined grain coating has strong corrosion resistance. The nano-scale size enhances the exposure of more electrode surface active areas. Under the action of an electric field, the surface nano-coating can realize the rapid transfer of electrons, greatly improve the liquid phase mass transfer efficiency and processing efficiency, and can quickly catalyze the production of abundant strong oxidizing substances (·OH, SO4.-, OCl-, etc.) , oxidation reactions occur with pollutants everywhere in the microchannel space, realizing a truly innovative electrode material.
Unique microchannel reactor
The unique micro-channel refined design realizes the dispersed continuous flow of the membrane concentrate and the full reaction of the polluted molecular electrode surface with ·OH. The COD removal rate can reach more than 95%, and the mass transfer efficiency is 10 to 100 times that of the traditional electrocatalytic oxidation tank. Above, the attenuation of valuable strong oxidizing free radicals (·OH, ·O2-) is avoided; the microchannel design allows the electrocatalytic plates to be distributed independently in segments, greatly improving the density and efficiency of the spatially effective catalytic oxidation reaction, unit The area of strong oxidizing hydroxyl radicals generated is more than 1,000 times that of ordinary plates; the sewage flow rate can be controlled from 0 to 60m3/min, and the removal rate can reach more than 90% in a short time. The microchannel reactor fundamentally solves the problems of high energy consumption and high cost of traditional electrocatalytic processes, improves the efficiency of sewage treatment, reduces energy consumption by more than 50%, and has many advantages such as good economy, safety, and stability. In addition, automated control facilitates data traceability and quality control requirements.
Technological Advantage
1. COD removal rate above 90%, ammonia nitrogen removal rate above 80%, decolorization rate above 50-80%;
2. Short residence time of wastewater;
3, the reaction condition is mild, under normal temperature and pressure, simple and flexible operation, can change the voltage, current, adjust the reaction condition at any time, good controllability;
4. Small floor area, short construction period, low operation cost, low processing cost;
5, no electrode corrosion, passivation problems, with high efficiency, long life;
6. Friendly environment.
7. Management and operation science.
Application Field
For chemical and pharmaceutical enterprises, pesticide enterprises, chemical fertilizer enterprises, iron and steel coking enterprises, landfill leachate, circuit board, electroplating enterprises, petroleum refining, processing enterprises water, industrial parks and other membrane treatment wastewater
-- Reducing the concentration of COD, ammonia nitrogen, chroma and other pollutants to meet the standards for discharge and recycling of sewage.
National high-tech enterprises
The "little giant" of specialized and sophisticated enterprises national
Specialized and sophisticated enterprises that produce new and unique products of Shandong province
Shandong gazelle enterprise
Shandong province research and development center
Shandong Industrial Design Center
Hidden champions
ISO9001 quality system certification enterprise
ISO45001 Occupational health and safety management system certification enterprise
ISO14001 environmental management system certification enterprise
More than 50 invention patents and 10 utility model patents granted
Shandong Longantai Environmental Protection Sci-tech Co., Ltd. was founded in 2005, integrated R&D, manufacturing, process design, project construction and water treatment, focusing on the efficient treatment and comprehensive utilization of industrial wastewater and high-salt wastewater, and providing energy-saving, efficient, resource recycling solutions and key materials and equipments.
Longantai has accumulated rich experience in the pretreatment of high-concentration industrial wastewater, advanced wastewater treatment, comprehensive treatment of high-salt wastewater, water reuse in wastewater, wastewater recycling and other aspects. There are strong strength and perfect quality system in the research and development and manufacturing of water treatment catalysts and key equipments.
CASE INFERENCE
1. Chemical/pharmaceutical/industrial park comprehensive wastewater pretreatment and upgrading
2. Coal chemical wastewater treatment
3. Petrochemical energy wastewater treatment
4. Dye/pigment wastewater treatment
5. River water quality improvement
6. Pesticide wastewater treatment
7. Reverse osmosis membrane concentrated water treatment
8. Leather waste water treatment
9. Total treatment technology of landfill leachate
10. Electroplating wastewater treatment
1.Q: Where is your company? How can I visit there?
A:The company is located in Zhongcheng International, Kuiwen District, Weifang City, Shandong Province, China. It is about an hour's drive from Qingdao Airport and Weifang Railway Station. If you need it, we can come and pick you up. Welcome to visit our company.
2.Q:Do you have minimum order quantity request?
A:No minimum order, but it can get a discount if you order a large quantity.
3.Q:Do you have certificates?
A:Yes,we have ISO,SGS certificate.
4.Q:Can you meet my special requirements for the product?
A:Yes,we have a professional design team.We can provide drawings according to your requirements.
5.Q:How to buy your idea products?
A:You can provide us your water or waste sources,water or waste quality,flow rate and ground area (connect us for more details)
6.Q:How to pay?
A:T/T and L/C are acceptable and T/T will be more appreciated 30% deposit before producing,70% balance before loading by T/T.
7.Q:What is the delivery time ?
A: It depends on order quantities .Generally speaking ,the delivery time will be within 2 to 4 weeks.
8.Q:How to pack the products?
A:We use standard package .If you have special package requirements ,we will pack as required ,but the fees will be paid by customers.
9.Q:How to install after the equipment arriving destination?
A:We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee ,air tickets ,accommodation, wages will be paid by buyers.
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