负压气提在高含硫气田采出水脱硫处理中的应用
王伟,朱国,杨光

Application of negative gas stripping in removing sulfide of produced water in high sulfur gas field
Wei Wang,Guo Zhu,Guang Yang
表2 负压气提工程处理效果
序号真空压力/kPa负压气提塔进水负压气提塔出水硫化物去除率/%
硫化物质量浓度/(mg·L-1pH硫化物质量浓度/(mg·L-1pH
1-22~-31884~1 2084.6~5.01.6~4.75.0~5.499.82~99.61
2-25~-31858~1 4254.3~5.11.3~3.05.0~5.399.85~99.79
3-28~-31880~1 2504.8~5.21.7~3.05.0~5.399.81~99.76
4-29~-32667~8054.9~5.21.3~2.55.0~5.399.81~99.69
5-22~-32872~1 5765.0~5.21.3~2.65.0~5.399.85~99.84
6-21~-29956~1 7045.0~5.22.9~4.75.0~5.399.70~99.72
7-28~-32989~1 5094.4~5.02.9~5.74.7~5.199.71~99.62
8-29~-33939~1 2074.9~5.20.7~2.45.0~5.399.93~99.80
9-26~-351 090~1 2244.9~5.10.8~2.25.0~5.399.93~99.82
10-26~-33813~1 0084.7~5.00.8~2.75.0~5.199.90~99.73
11-29~-33871~1 2664.8~6.00.8~2.45.0~7.099.91~99.81
12-31~-331 103~1 1406.7~7.1268~3188.0~8.275.70~72.11
13-23~-30838~1 3186.8~7.1205~3017.8~8.175.54~77.16
14-27~-321 023~1 3884.8~5.12.3~6.95.0~6.999.78~99.50
15-21~-291 087~1 3255.0~5.43.2~5.15.1~5.999.71~99.62