1： System pre-operation inspection

1：检查沼气流经系统的各阀门控制情况，开和关要到位。

1: Check the control of each valve of the biogas flow through the system, and ensure that the opening and closing are in place.

2：检查循环水管路上的阀门正确使用情况。

2: Check the correct use of valves on the circulating water pipe.

3：检查各仪表，仪器是否完好，有无漏气、漏水存在，能否正常运行。

3: Check whether all instruments are in good condition, whether there is air or water leakage, and whether they can operate normally.

4：检查每个用水点水位，系统严禁缺水运行。

4: Check the water level of each water point, and the system is strictly prohibited from running without water.

二：运行中注意事项

2： Precautions during operation

1：设备启动前在控制柜触屏上要确定与之相对应的设备按键。

1: Before the equipment is started, the corresponding equipment keys shall be determined on the touch screen of the control cabinet.

2；循环水泵开启后，应观察水泵是否上水，压力表正常稳定。

2； After the circulating water pump is started, observe whether the water pump is filled with water and whether the pressure gauge is normal and stable.

3：各设备启动后，注意机器声音、电流、振动情况、温度、螺丝是否松动。

3: After the equipment is started, pay attention to the sound, current, vibration, temperature and looseness of screws.

4：每天按时用手持式检测仪测生物脱硫后H2S三--四次。

4: Use hand-held detector to measure H2S after biological desulfurization three to four times every day.

5：营养盐计量泵，氢氧化钠潜污泵24小时应有正常工作水位，两桶加水时不要让液体溢出桶外。

5: The nutrient salt metering pump and the sodium hydroxide submersible sewage pump should have the normal working water level within 24 hours. Do not allow the liquid to overflow when adding water to two buckets.

6：曝气池水温控制在32℃-35℃，碱法脱硫PH值控制在8-8.5之间，氧化还原电位在-320—-260mv之间。

6: The water temperature of the aeration tank is controlled at 32 ℃ - 35 ℃, the PH value of alkali desulfurization is controlled between 8-8.5, and the redox potential is controlled between - 320 - 260mv.

三：维护保养

3： Maintenance

1：每天将系统内冷凝水排水阀放空。

1: Vent the condensate drain valve in the system every day.

2：严格执行交接班制度，并做好设备安全运行记录、各项指标参数记录。

2: Strictly implement the shift handover system, and make records of the safe operation of the equipment and various indicators and parameters.

3：定期对设备除尘，润滑，防锈（一个月一次），保持环境干洁。

3: Regularly dust, lubricate and rust the equipment (once a month) to keep the environment dry and clean.

4：每天往洗气水箱注水15分钟，达到脏水置换作用，一个月整体换一次水。

4: Fill the gas washing tank with water for 15 minutes every day to replace dirty water, and change the water once a month.

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