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脱硫触媒

2016-05-14View Original

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HPF法による脱硫では、2基の塔を直列に接続し、塔入口の硫化水素濃度は通常4~5g/m3ですが、1シフト(3交代制)あたりにどれくらいの触媒を添加しますか?触媒の添加量はどうやって決めるのか? 脱硫剤のパラメーター
1. 外観は青黒色または青紫色のふわふわした粉末。
2. 密度は0.69~0.84g/m3。
3. 粒度は20メッシュで全て通過。
4. 水に不溶な物質は2%未満。
5. 半水素ガス中のH2S濃度は1~3g/m3。
6. 硫含有量は2.8~3g/L。
7. 吸収温度は30~40℃。
8. 再生温度は30~45℃。
9. アンモニア水の濃度は12~16tt。
10. 消費量は1.5g/tNH3
Reply #22016-05-18
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