| Index |
Unit |
Value |
1. Specific and summarized indices of production of oxidants
|
Oxidants production capacity converting to chlorine |
|
|
Hourly |
kg / h |
0,5 |
Daily |
kg / 24 h |
12,0 |
Annually |
kg / year |
4380 |
Disinfected water capacity ( 1,5 g Cl2/m3) |
m3/ 24 h |
8000 |
Total stock of reagents for production of oxidants during 30 days (at rated consumption of oxidants).
- White salt under State Standard (GOST R 51574-2000)
- Synthetic technical hydrochloric acid under State Standard (GOST 857-95 ) (30% solution)
- Sodium carbonate (Soda ash, 10% solution, Technical Specifications ( ÒÓ 113-00-05761637-39-91)
|
kg
l
l |
720
4,4
15 |
Specific consumption of reagents for oxidants production
- White salt under State Standard (GOST R 51574-2000)
- Synthetic technical hydrochloric acid under State Standard (GOST 857-95 ) (30% solution)
- Sodium carbonate (Soda ash, 10% solution, Technical Specifications ( ÒÓ 113-00-05761637-39-91)
|
kg/kg Cl2
l/kg Cl2
l/kg Cl2; kgNa 2CO3/Cl2
|
2,0
0,012
0,042 ;0,0042
|
2. Investment required to set up oxidants production
|
Devices |
thousand rubles |
540,0 |
Installation, engineering setup, warranty service during 1 year |
thousand rubles |
54,0 |
Total investment ( Iç ) |
thousand rubles |
594,0 |
3. Operational costs |
Depreciation charges (6% from Iç) |
thousand rubles |
35,6 |
Annual reagents consumption
- White salt
- Hydrochloric acid (30% solution)
- Sodium carbonate (10% solution)
|
kg/year
l/year
l/year ; kg / year
|
8800
52,6
184,0 ; 18,4
|
Annual power consumption |
kWt × h / year |
8 760 |
Reagents and power costs
- White salt at the price of 1000 rub/t + transportation 200 rub/t
- Hydrochloric acid (30% solution) at the price of 12 000 rub./1000 l + transportation 2000 rub/1000 l
- Sodium carbonate (10% solution) at the price of 3400 rub/1000 l + transportation 1300 rub/1000 l
- Power consumption
|
rub/year
rub/year
rub/year
rub / year |
10 560
742
865
8 760 |
Total operational costs ( Oç ) |
rub / year |
19 357 |
Annual given costs: Gç = 0,12 Iç + Oç |
rub/year |
90 637 |
Prime cost of mixed oxidants |
rub/kg |
20,69 |
Specific indices
- Water treatment cost ( 1,5 g Cl2/m3)
- Water specific investment
|
rub/m3
rub /( m3/24h ) |
0,031
74,25 |
Space required for production |
m2 |
6 |
Note: since mixed oxidants produced in AQUACHLOR devices is functionally more effective than chlorine , application of it allows: firstly, to use at least two times less dose of active chlorine, secondly, to provide bio-films removal from the inner surface along the tubing (which cancels water ammonation and increases time of active chlorine retention in water 5-8 times more). In this connection effectiveness and economy of this technology is much higher than shown in the above calculation. |