單項(xiàng)選擇題羅茨風(fēng)機(jī)油箱油位:()

A.1/2~2/3
B.1/3~2/3
C.1/2~2/5
D.1/3~2/5


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1.單項(xiàng)選擇題濕脫硫操作控制氣柜高度是多少()

A.2000~8000NM3
B.2500~8000NM3
C.3000~8000NM3
D.3500~8000NM3

2.單項(xiàng)選擇題脫硫液懸浮硫含量:()

A.<0.3g/L
B.<0.4g/L
C.<0.5g/L
D.<0.6g/L

3.單項(xiàng)選擇題再生槽停留時(shí)間()

A.10min—20min
B.11min—20min
C.12min—20min
D.13min—20min

4.單項(xiàng)選擇題WZ高效脫硫催化劑濃度()

A.7mg/L—30mg/L
B.8mg/L—30mg/L
C.9mg/L—30mg/L
D.10mg/L—30mg/L

5.單項(xiàng)選擇題濕脫硫氣液比()

A.12L/m3—25L/m3
B.13L/m3—25L/m3
C.3L/m3—25L/m3
D.15L/m3—25L/m3

6.單項(xiàng)選擇題脫硫后焦?fàn)t煤氣中H2S含量:()

A.<20mg/Nm3
B.<30mg/Nm3
C.<40mg/Nm3
D.<50mg/Nm3

7.單項(xiàng)選擇題濕脫硫溶液溶液PH值()

A.6.2—8.8
B.7.2—8.8
C.8.2—8.8
D.9.2—8.8

8.單項(xiàng)選擇題濕脫硫總堿度:()

A.14g/L—32g/L
B.15g/L—32g/L
C.16g/L—32g/L
D.17g/L—32g/L

9.單項(xiàng)選擇題熔硫釜熔硫溫度:()

A.100~140℃
B.110~140℃
C.120~140℃
D.130~140℃

10.單項(xiàng)選擇題濕脫硫再生溫度()

A.20~45℃
B.25~45℃
C.30~45℃
D.35~45℃