1. Performance and Application
- EXN‑330 special corrosion and scale inhibitor for TRT is developed targeting salt deposition and scaling characteristics of TRT units equipped with dry‑type dust‑removal systems.
- The reagent is dosed into blast‑furnace gas pipeline upstream of TRT unit inlet. It vaporizes under blast‑furnace‑gas temperature and mixes homogeneously with flue gas, inhibiting scale formation inside TRT unit under gaseous state.
- Field applications show that EXN‑330 can peel off aged scale deposits. It neutralizes acidic substances and forms thin protective films on rotor and stator blades of TRT equipment to realize corrosion inhibition.
- With EXN‑330 applied, TRT system can operate stably for long‑term periods and bring favorable economic benefits.
2. Technical Specifications
| Item | Index |
|---|
| Appearance | Colorless to light‑yellow transparent liquid, pungent odor |
| pH (1 % aqueous solution) | 11.5±0.5 |
| Specific Gravity (20℃, g/cm³) | 0.90‑1.00 |
3. Usage Method
Adopt continuous dosing mode. Actual dosage shall be determined according to blast‑furnace‑gas quality, gas temperature and TRT operating status. Typical dosage: 80‑100 g / 10⁴ m³·h.
4. Packaging and Storage
- Standard packaging: 25 kg plastic drums; transported as ordinary liquid chemical reagent.
- Stable physicochemical properties. Store indoors in cool shaded place. Keep away from food‑grade materials. Shelf‑life: 1 year.
5. Safety & Protection
EXN‑330 special corrosion and scale inhibitor for TRT is alkaline with pungent odor. Take labor‑protection measures during handling. Avoid direct contact with skin and eyes. Rinse with plenty of clean water upon contact.
1. Performance and Application
- EXN‑330 special corrosion and scale inhibitor for TRT is developed targeting salt deposition and scaling characteristics of TRT units equipped with dry‑type dust‑removal systems.
- The reagent is dosed into blast‑furnace gas pipeline upstream of TRT unit inlet. It vaporizes under blast‑furnace‑gas temperature and mixes homogeneously with flue gas, inhibiting scale formation inside TRT unit under gaseous state.
- Field applications show that EXN‑330 can peel off aged scale deposits. It neutralizes acidic substances and forms thin protective films on rotor and stator blades of TRT equipment to realize corrosion inhibition.
- With EXN‑330 applied, TRT system can operate stably for long‑term periods and bring favorable economic benefits.
2. Technical Specifications
| Item | Index |
|---|
| Appearance | Colorless to light‑yellow transparent liquid, pungent odor |
| pH (1 % aqueous solution) | 11.5±0.5 |
| Specific Gravity (20℃, g/cm³) | 0.90‑1.00 |
3. Usage Method
Adopt continuous dosing mode. Actual dosage shall be determined according to blast‑furnace‑gas quality, gas temperature and TRT operating status. Typical dosage: 80‑100 g / 10⁴ m³·h.
4. Packaging and Storage
- Standard packaging: 25 kg plastic drums; transported as ordinary liquid chemical reagent.
- Stable physicochemical properties. Store indoors in cool shaded place. Keep away from food‑grade materials. Shelf‑life: 1 year.
5. Safety & Protection
EXN‑330 special corrosion and scale inhibitor for TRT is alkaline with pungent odor. Take labor‑protection measures during handling. Avoid direct contact with skin and eyes. Rinse with plenty of clean water upon contact.
