titanium electrodes for water ionizer Mixed Ruthenium and Iridium coating Plate
1. Specification of titanium electrodes for water ionizer:
Substrate: Titanium Gr1 Gr2
Characteristics:
Coating: Mixed Ruthenium and Iridium
Chlorine evolution potential: <1.13V
Polarizability: ≤40mv
Accelerated life: ≥3000min under current density 1000A/m2
Anode strengthening weightlessness: ≤10mg
Suitable working environment: Solution contains Cl-, PH<=7
| Titanium Substrate | Grade | N | C | H | Fe | O | Ti |
| 1 | 0.03 | 0.08 | 0.015 | 0.2 | 0.18 | bal |
| 2 | 0.03 | 0.05 | 0.015 | 0.3 | 0.25 | bal |
| Coating contents & life span | 8 grams/m2: >6,000 hours;
10 grams/m2: > 8,000 hours;
12 grams/m2: >10,000 hours;
15 grams/m2: >12,000 hours;
20 grams/m2: >15,000 hours |
| Working parameters | Current density: <600A/m2;
Temperature: 40-60°C;
Chlorine concentration: About 30~50grams/liter;
Polarity reversal: suitable;
Reversal frequency: 2-4 hours |
| Regular sizes | 63.5*150mm, 13pcs/set;
64*110mm, 7pcs/set;
80*120mm, 1pcs/set;
30*183mm, 7pcs/set;
80*185mm, 7pcs/set |
2. Advantage
1. titanium electrodes long life, diaphragm production of chlor-alkali industry, the metal anode resistance to chlorine and alkali corrosion, anode life has been more than 6 years, while the graphite anode only 8 months.
2. can increase the current density. Diaphragm production of chlor-alkali, the graphite anode current density of 8A / dm2, titanium electrodes can be doubled to increase, up to 17A / dm2, so in the electrolysis plant, electrolyzer under the same conditions, the output can be increased by 1 times,Single tank production capacity, effectively improve the labor productivity. In the high operating current density for electrolysis, the use of titanium electrodes is more appropriate.
3. the use of DSA, mercury and diaphragm method of salt electrolytic cell design concepts and operating conditions can be improved, energy consumption can be reduced. DSA low over-potential characteristics, the electrode between the surface and the electrode bubble is easy to exclude, is the metal anode electrolytic cell voltage reduction of the important reasons.
4. corrosion resistance, and can be in many corrosive, with special requirements of the electrolytic medium work.
3. Applications
1. Water ionizer or water electrolysis
a. Making alkaline and acidic water
2. Waste water treatment
a.Organic sewage treatment,
b. Chemical sewage treatment,
c. Pesticide sewage treatment,
d. Drinking water disinfection,
e. Bleaching & dyeing,
f. Swimming pool
g. Hospital sewage treatment,
h. Food industry disinfection etc.
3. Sodium Hypochlorite Generator & Chlorinator
a. Swimming pool water treatment
b. Water sterilization & water purification,
4. Sea water electrolysis or Electrodialysis
a. Desalination,
b. Material recycling in the waste water,
c. Paper making, *Chemical, medical industry,
d. Light industry, *Metallurgy,
e. Making fresh water, etc.
5. Chlor-Alkali Industry
6. Electroplating
Electrolating Au,Cr,Zn,Cu.etc
7. MMO Cathodic Protection
Tag: titanium electrodes for water ionize,titanium electrodes, water ionizer,water electrolysis
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