Micro electrolytic packing material

Micro electrolytic packing materialAlso known as iron carbon filler, it is produced by fusing metal alloy catalysts with high potential difference and using high-temperature microporous activation technology. It has the characteristics of iron carbon integration, fusion catalyst, microporous framework alloy structure, large specific surface area, light specific gravity, strong activity, high current density, and stable water efficiency. Applied to wastewater, can removeCODReduce chromaticity, improve biodegradability, stabilize treatment effect, and avoid phenomena such as filler passivation and compaction during operation. Micro electrolysis packing is an important guarantee for the sustained effect of micro electrolysis reactions.

1、 Technical background

Organic wastewater is the treatment of salt concentration organic wastewater, which has always been a concern for many environmental protection workers and management departments. With the rapid development of China's chemical industry, various chemical products have been applied to various industries, especially in the pharmaceutical, chemical, electroplating, printing and dyeing industries. While improving product quality, it has also brought increasingly serious environmental pollution problems, mainly manifested in high concentration of organic pollutants in wastewater, stable structure, poor biodegradability, difficulty in achieving standard discharge by conventional processes, and high treatment costs, which bring great pressure to energy conservation and emission reduction of enterprises.

2、 Product key points

1Multiple catalysts are fused with multiple metals and melted at high temperatures to form an integrated alloy, ensuring the continuity of the "primary battery" effect. It will not cause anode cathode separation like physical mixing, which affects the reaction of the primary battery.

2The architectural microporous structure provides a large specific surface area and uniform water and gas flow channels, providing greater current density and catalytic reaction effect for wastewater treatment.

3Strong activity, light specific gravity, no passivation or hardening, fast reaction rate, and stable long-term operation.

4Adjusting different proportions of catalytic components for different types of wastewater has improved reaction efficiency and expanded the application scope of wastewater treatment.

5During the reaction process, the active iron contained in the filler continuously provides electrons as the anode and dissolves into the water, while the cathode carbon flows out in the form of extremely small particles with the water. After a certain period of use, the filling material can be supplemented directly by adding it, which can restore the stability of the system in a timely manner and reduce the workload of workers.

6The treatment of wastewater with fillers integrates multiple functions such as oxidation, reduction, electrodeposition, flocculation, adsorption, bridging, sweeping, and co precipitation

7Low processing cost, while significantly removing organic pollutants, can greatly improve the biodegradability of wastewater;

8Supporting facilities can be structured and equipped according to scale and user requirements to meet various needs;

9Specification:1cm*3cm(Various forms of fillers),There are particle spherical, porous cylindrical, and other sizes that can be customized.

10Technical parameters: Proportion:1.0ton/Cubic meter, specific surface area:1.2square meter/Grams, porosity:65%Physical strength: ≥1000KG/CM2

3、 Comparison between New Micro Electrolysis Fillers and Traditional Micro Electrolysis Fillers

Each unit of microelectrolysis treatment technology can be used as a separate treatment method or as a pretreatment process for biological treatment, which is beneficial for sludge settling and biofilm formation. With the launch of the new product, we believe that all users are not only concerned about the effectiveness but also about the product price. Below, we will explain the market price and pricing basis of this product, and compare the cost of using the new filler with traditional fillers.

（1） Traditional iron carbon bed microelectrolysis packing

1Iron shavings (with a carbon content of approximately)2%）Currently, the market price is3000first/Floating up and down in tons, equivalent to3.5~4.0ton/Cube, the market price is1.0~1.2Ten thousand yuan/Cube;?

2The time to maintain the initial processing effect can only be1~2Month;?

3Causing compaction, passivation, iron mud blockage, damage to equipment, and requiring replacement of new fillers, the actual cost of use is astonishingly high?

（2） New type of filler for iron carbon bed microelectrolysis:

（1）Raw materials99%High purity iron powder, high-purity carbon powder, various active metals, etc;

（2）Process: High temperature sintering is extremely difficult. While sintering iron powder, it is necessary to preserve carbon powder and generate countless micropores on the surface of the regularized packing material, making it larger than the surface. The microelectrolysis effect is significant, making it easy for biofilm formation.

（3）Price calculation: The market price of high-purity iron powder and carbon powder has increased significantly. Taking into account processing costs such as labor and energy consumption, the price is tentatively set at12000~15000between.

（4）Consumption of new fillers: Only a small amount needs to be replenished each year, but without the hassle of replacing traditional fillers and the three major problems mentioned above, and with reduced damage to equipment. Compared with traditional fillers, the new type of filler increases the service life, reduces equipment wear and tear, prolongs the service life of equipment, and does not require a large amount of manpower to replace the filler, saving labor. The overall cost will be significantly reduced compared to using traditional fillers.

4、 Application scope

Micro electrolysis technology is currently an ideal process for treating high concentration organic wastewater,Also known as internal electrolysis method. New type of active catalytic microelectrolysis filler: iron carbon integration,No passivation or hardening will occur,Long term use with long-lasting efficiency. Only need to supplement every year15%The consumption amount,No need for packing replacement.

Micro electrolytic fillers are used for dye wastewater, coking wastewater, petrochemical wastewater, leather wastewater, papermaking wastewater, wood processing wastewater, electroplating wastewater, printing wastewater, mining wastewater, heavy metal containing wastewater, and pesticide wastewater. Each unit of microelectrolysis treatment technology can be used as a separate treatment method or as a pretreatment process for biological treatment, which is beneficial for sludge settling and biofilm formation. 5、 Process Description

Many people who have used microelectrolysis technology say that it produces a lot of mud, but microelectrolysis technology expresses great grievances:What does it matter to me to produce more mud? I won't take the blame! The amount of mud produced by the microelectrolysis process depends entirely on the quality of the iron carbon filler.

Not every technician has a detailed understanding of how to accurately provide customers with a solution, how much iron carbon self electrolysis filler to use, and how long to stay. We need a large number of small-scale experiments, pilot experiments, and engineering projects to summarize the experience and practical knowledge here. Please take a look.

1Not rigid

The iron carbon filler that is prone to compaction initially shows signs of compaction, which is a decrease in water output and the surface of the filler being wrapped. When encountering such situations, the filler manufacturer will provide advice: acid washing! (Here, I would like to remind everyone that acid washing is a waste of resources, acid, time, and labor.) After acid washing, there will be some effect, but it can only be used for a period of time. The continuous compaction of micro electrolysis fillers ultimately leads to the paralysis of the entire micro electrolysis system.

2Not passivated

In a microelectrolysis system operating under acidic conditions, once the microelectrolysis packing is introduced into the system, passivation occurs in a short period of time. The essence is that this microelectrolysis packing is not acid resistant, which is why it is prone to passivation when exposed to acidic water. After passivation, a large amount of sludge is inevitably generated. But it is not a problem with the microelectrolysis system itself, but a quality issue with the microelectrolysis filler.

In various processes for treating high concentration organic wastewater, the iron carbon self electrolysis process is commonly used. Whether it is for colorCODBoth removal rate and subsequent biodegradability can achieve the desired treatment effect. The excessive amount of sludge produced by microelectrolysis is indeed due to the use of iron carbon fillers and microelectrolysis fillers. Microelectrolysis technology is a good process, but in order to do a good job, one must first sharpen their tools. Before using the microelectrolysis process,Iron carbon fillerDid you make the right choice?