Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Operational Condition of TDU-GC/PFPD for Reduced Sulfur Compounds.
| TDU | GC/PFPD | |||
|---|---|---|---|---|
| Cold trap packing | Carbopack B+Silica Gel | Carrier gas | N2 | |
| flow | Column | 20 psi | ||
| Air (1) | 10 mL/min | |||
| Air (2) | 10 mL/min | |||
| H2 | 11.5 mL/min | |||
| Adsorption flow | 5∼10 mL/min | GC Column | BP-1 (60 m × 0.32 mm, 5.0 um) | |
| Cold trap high temp. | 300 °C | |||
| Cold trap low temp. | -15 °C | Oven Temp. | 40 °C (10min) − 5 °C/min | |
| Hold time | 5.0 min | |||
| Outlet split | 5.0 mL/min(5:1 split ratio) | - 200 °C (5min) | ||
| Flow path temp. | 80 °C | |||
