Нейлоновый полировальный диск полировальная подушка нейлоновое колесо для удаления заусенцев шлифовальные инструменты из нержавеющей стали
1,20-2,50 $
Алмазная плёнка из ниобия
- Категория: >>>
- Поставщик: Changsha 3 Better Ultra-Hard Materials Co. Ltd.Changsha Ltd.
Сохранить в закладки 1601211842972:
Описание и отзывы
Характеристики
Niobium substrate Boron-doped diamond electrode bdd cvd diamond plate Diamond Film hot sale for wastewater or sewage treatment
Boron-doped diamond (BDD) is a new type of diamond formed by adding boron in the process of diamond growth. Electrodes made of boron-containing diamond are also called BDD electrodes or boron-doped diamond electrodes. BDD electrodes are usually made into thin films by chemical vapor deposition (CVD).
The BDD electrode uses boron-doped diamond film as the electrode anode, and titanium or other materials as the cathode for electrolysis. The special sp3 bond structure of boron-doped diamond film and its electrical conductivity give the diamond film electrode excellent electrochemical characteristics, extremely high oxygen evolution potential and widest electrochemical window, lower background current, and better physical and chemical stability and low adsorption characteristics. It is an ideal anode material for electrochemical oxidation treatment of hard-to-biodegrade organic wastewater.
BDD electrodes can effectively degrade various organic waste water, such as organic waste water in the fields of medicine /agrochemicals, petrochemicals, coking, smelting, printing and dyeing,
papermaking, tanning, explosives, wine making, landfill leachate, etc.
Advangtages
Under the same conditions, the efficiency and energy consumption of BDD electrodes in degrading organics are significantly better than other electrodes.
Application areas:
- Making electrode materials for sewage treatment, so it is widely used in the environmental protection industry;
- Making electrode materials for electronic manufacturing and deep processing,
- Used as a diamond tool to increase the tool’s sharpness and improve the cutting and grinding efficiency
Specifications
Tolerance of Thickness: ±25um
Flatness: <4um/cm
Thermal conductivity three types : 1300W/mK; 1500W/mK;1800 W/mK (more than 9 times compard to Silicone 139 W/mK)
Density: 3.5g/cm3
Young's modulus: 1000-1100Gpa
Growth side surface finish: <100 nm Ra
Nucleation side surface finish: <30 nm Ra
Tolerance of Thickness: ±25um
Flatness: <4um/cm
Thermal conductivity three types : 1300W/mK; 1500W/mK;1800 W/mK (more than 9 times compard to Silicone 139 W/mK)
Density: 3.5g/cm3
Young's modulus: 1000-1100Gpa
Growth side surface finish: <100 nm Ra
Nucleation side surface finish: <30 nm Ra
Pharmaceutical intermediate case (Small test-1L)
The water sample mainly contains organic solvents such as pyridine and morpholine; the water volume is about 30t/day; the current treatment processes include: graphite electrode electrolysis, iron-carbon micro-electrolysis, air flotation, biochemistry, etc.; wastewater degradation is difficult and difficult to meet the standard.
Degradation requirements: COD < 500mg/L, ammonia nitrogen < 50mg/L; after degradation, it will be discharged into the sewage system of the industrial park
Influencing factors and scope of application of BDD electrodes
According to the previous degradation and analysis of various types of water quality, it is
found that the following types of wastewater can be pre-treated or directly degraded to
achieve the target:
1. Suitable for all kinds of wastewater with strong acid PH=0----strong alkali PH=14 (except fluoride ion)
2. High-salinity wastewater The higher the salt content, the higher the electrical conductivity and the lower the
energy consumption for degradation
3. High-concentration + high-salt wastewater (concentrate after membrane, concentrate after MVR)
4. Highly toxic wastewater containing CN-, NAN3, etc.
5. High ammonia nitrogen + high salt wastewater
6. Various types of water defined as hazardous waste
7. The improvement of the national discharge standard/the unstable end-product water, the final stabilization
treatment and the standard treatment
Purpose: Based on the unique advantages of BDD, it can be used as a key link in the entire environmental
protection process, and combined with evaporation, membrane filtration, biochemical, and other
electrochemical processes, and finally achieve long-term and stable emission standards in a stable, efficient
and cost-effective way .
Company Information
Boromond is headquartered in Changsha, Hunan Province, specializing in the development and production of Boron Doped Diamond (BDD) electrode materials and their engineering applications in the field of difficult industrial wastewater treatment.
We are the leading technology-based innovative company to break through the manufacturing of large-size, large-area BDD electrodes.
Deep cooperation with many famous universities/research institutes
The core technology is independent and controllable
Combined with scene iterative application
Rich experimental data of water treatment in various industries
The company has formed an interdisciplinary and composite technical team with professors and doctors as the backbone, based on the research and development of materials and modules, and the design and application of the water treatment process as the carrier, with more than 30 R&D personnel and more than 100 sets of chemical vapour deposition (CVD) coating equipment, coating testing instruments and industrial wastewater treatment process equipment. The company has more than 100 sets of chemical vapour deposition (CVD) coating equipment, coating testing instruments and industrial wastewater treatment process equipment, which can provide the whole process of research and development support for the treatment of complex wastewater from small and pilot tests to engineering applications.
.
FAQ
Q1:How is your quality?
A1: We have a very seriously control system. We guarantee the high performance of our products.
Q2:What is the Warranty for your products?
A2: For one year from the date of purchase, If any problem on our side, we will make prompt response, and take the shipping cost and send replacement.
Q3.:Do you have different quality for different kind of stone?
A3: Yes, according hardness of stone and stone’s feature, we have different typology respectively.
Q4:If we need technical support, can you offer us?
A4: Yes, we have an experienced team, offering our customers additional benefits with specific advice, by our product managerment staff, engineers and technicians.
Q5:How can we be your agent in our country?
A5: Please inform us your detailed company, we will discuss and propose helpful suggestion for you, and to find the best solution for you.
Q6: Do you offer free samples?
A6: Normally we do not offer free samples, but we guaranty our product’s quality.
Contact Us
For more details please contact us freely ^______^
| Name :Simon | skype: simon_xiong2 |
TEL: +86 731 84890200 | Email :enquiry(at)3betterdiamond.com |
| Whatspp/Wechat :+86-18973163713 | website: www.3betterdiamond.com |
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