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燃气发电机组对不同燃气的要求

来源:http://www.huannengpower.com   发布于:2018-04-02

1、天然气发电机组对天然气的要求

1. Natural gas generating set requirements for natural gas

在距离机组燃气进气调压阀前1m内,①天然气压力100~300kPa(增压机)或50-300kPa(非增压机);②天然气中甲烷体积含量不低于70%;③H2S≤20mg/Nm3;④杂质粒度<5μm,杂质含量≤30mg/Nm3;

The natural gas pressure is 100 ~ 300kPa (turbocharger) or 50-300kPa (non turbocharger) in the distance of gas intake pressure valve in the distance of 1m; (2) the volume content of methane in natural gas is not less than 70%; (3) H2S < < 20mg/Nm3 >; impurity particle size < 5 m and impurity content less than 30mg/Nm3;

2、沼气发电机组对沼气的要求

2. Biogas requirements for biogas generating units

在距离机组燃气进气调压阀前1m内,①沼气温度≤40℃;②沼气压力3~10kPa,压力变化速率≤1kPa/min;③沼气中甲烷体积含量不低于40%,变化速率≤2%∕min;④H2S≤200mg/Nm3;⑤NH3≤20mg/Nm3;⑥杂质粒度≤5μm,杂质含量≤30mg/Nm3;⑦沼气中水份含量≤40g/Nm3。对于甲烷体积含量30~40%的沼气需要机组特殊配置,选另一型号的产品。

In 1m, the methane temperature is less than 40 C in front of the gas inlet regulating valve, and the methane pressure is 3 ~ 10kPa, the pressure change rate is less than 1kPa/min, and the methane volume content is not less than 40%, the change rate is less than 2% / min; (4) H2S < 200mg/Nm3; (5) NH3 < 20mg/Nm3; 6. The impurity particle size is less than 5 micron, the impurity content is less than 30mg/Nm3; and the content of water content in the biogas is less than 40g/Nm3. For methane content of 30 to 40% biogas, we need special configuration of the unit and choose another product.

3、瓦斯发电机组对瓦斯的要求

3. Gas generating set requirements for gas

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在距离机组燃气进气调压阀前1m内,①瓦斯温度≤40℃;②瓦斯压力3~10kPa,压力变化速率≤1kPa/min;③瓦斯中甲烷体积含量不低于9%,变化速率≤2%∕min;④对于甲烷体积含量小于30%的瓦斯,甲烷与氧气体积含量之和不低于28%,氧气体积含量不低于16%;⑤杂质粒度≤5μm,杂质含量≤30mg/Nm3。⑥硫化氢含量不大于200mg/m3。对于超出规定范围的气体需与厂商沟通,根据气体成份核实是否可行。

In 1m, the gas temperature is less than 40 C in front of the gas inlet regulating valve, and the gas pressure is 3 ~ 10kPa, the pressure change rate is less than 1kPa/min; the methane volume content in gas is not less than 9%, the change rate is less than 2% / min; (4) for methane volume content less than 30%, the volume content of methane and oxygen is not less than 28%, and the volume content of oxygen is not less than 16%; besides, the particle size is not less than 16%; 5 Less than 5 m, the impurity content is less than 30mg/Nm3. The hydrogen sulfide content not greater than 200mg/m3. For the gas beyond the specified range, it is necessary to communicate with the manufacturer and verify whether it is feasible according to the gas composition.

4、焦炉煤气发电机组对焦炉煤气的要求

4, the requirement of coke oven gas generator set to coke oven gas.

在距离机组燃气进气调压阀前1m内,①焦炉煤气温度≤40℃;②焦炉煤气压力3~10kPa,压力变化速率≤1kPa/min;③焦炉煤气中氢气体积含量≤60%;④H2S≤200mg/Nm3;⑤NH3≤20mg/Nm3;⑥焦油含量≤50mg/Nm3;⑦杂质粒度≤5μm,杂质含量≤30mg/Nm3;⑧焦炉煤气中水份含量≤40g/Nm3。

The coke oven gas temperature is less than 40 C in the distance of the gas inlet pressure valve of the unit, (1) the coke oven gas temperature is less than 40 C, the pressure of coke oven gas is 3 ~ 10kPa, the pressure change rate is less than 1kPa/min, and the volume content of hydrogen is less than 60% in the coke oven gas; (4) H2S < 200mg/Nm3; (5) NH3 < 20mg/Nm3; (6) coke content is less than 50mg/ Nm3; the impurity size is less than 5 mu m, impurity content is less than 30mg/Nm3; the moisture content of coke oven gas is less than 40g/Nm 3.

通过本文的介绍,相信大家对于沼气发电机组http://www.huannengpower.com 有了一定的了解,如果想了解其他相关的知识,请跟我们联系!

Through the introduction of this article, I believe that you have a certain understanding of the biogas generator http://www.huannengpower.com, if you want to know the other related knowledge, please contact us!


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