ET-203 sulfur resistant arsenic removal agent is a new type of arsenic removal agent developed by Huashuo Technology Co., Ltd. after years of research and development. It can be widely used for the removal of arsenic in process gases under sulfur-containing atmosphere conditions, and the arsenic content in purified gas is less than 20PPb.
ET-203 sulfur resistant arsenic removal agent is a new type of arsenic removal agent developed by Huashuo Technology Co., Ltd. after years of research and development. It can be widely used for the removal of arsenic in process gases under sulfur-containing atmosphere conditions, and the arsenic content in purified gas is less than 20PPb.
1. Appearance Performance and Quality Standards
|
External Observation |
Green or pink spherical shape |
|
Regulations Ge （mm） |
4～6 |
|
Bulk density; （kg/L） |
0.65± 0.1 |
|
Strong Degree (N/piece) |
≥ 50 |
|
Purified gas |
≤ 20PPb |
2. Usage Conditions
|
Operating pressure (MPa) |
0.12～5.0 |
|
Operating temperature (oC) |
200～450 |
|
Airspeed (h-1) |
1000～5000 |
III. Purpose
The ET-203 arsenic removal agent is commonly used for the removal of arsenic in industrial gases derived from petroleum and coal, as well as in gases such as yellow phosphorus tail gas and calcium carbide tail gas, in order to protect various catalysts and related equipment in the downstream section.
The sulfurization method and usage conditions are consistent with those of Co Mo sulfur tolerant shift catalysts.
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