高氢气发电机组气源要求：在距离机组燃气进气调压阀或机组配套压缩机前 1m 内：燃气气温度 10℃～40℃；压力 0.20 MPa 至 0.30MPa,压力变化速率≤1kPa/min；粉尘粒度≤5μm，粉尘含量≤30mg/Nm3；总硫含量≤400mg/Nm3，H2S≤200mg/Nm3；总水分含量≤40g/Nm3，无明显游离水；NH3≤20mg/Nm3；焦油含量≤20mg/Nm3；苯含量≤4g/Nm3；萘含量≤100g/Nm3；总卤素化合物含量≤100mg/Nm3；燃气中 H2 体积 含量≤100%、≥30%，热值变化率≤5%/min。

Gas source requirements for high hydrogen power generation units: Within 1 meter before the gas inlet pressure regulating valve or the matching compressor of the unit, the gas temperature should be between 10 ℃ and 40 ℃; Pressure range from 0.20 MPa to 0.30 MPa, with a pressure change rate of ≤ 1 kPa/min; Dust particle size ≤ 5 μ m. Dust content ≤ 30mg/Nm3; Total sulfur content ≤ 400mg/Nm3, H2S ≤ 200mg/Nm3; Total moisture content ≤ 40g/Nm3, with no obvious free water; NH3 ≤ 20mg/Nm3; Tar content ≤ 20mg/Nm3; Benzene content ≤ 4g/Nm3; Naphthalene content ≤ 100g/Nm3; Total halogen compound content ≤ 100mg/Nm3; The volume content of H2 in gas is ≤ 100%, ≥ 30%, and the rate of change in calorific value is ≤ 5%/min.

一、高氢炼化尾气气体特点

1、 Characteristics of High Hydrogen Refining Tail Gas

在化工过程产生中会生产大量的可燃尾气，同样，采用垃圾处理设备裂解生活或工业垃圾时也产生含氢的废气，该可燃尾气的特点：成分复杂、含氢量高、热值低、易爆、处理成本高、利用难度大。在没有选择合适的应用方式时，大部分的企业很多采用直接排空、火炬燃烧、烧锅炉方式，这样就造成了能源浪费，同时企业可能会受到环保处罚并要求整改。

In the chemical process, a large amount of combustible exhaust gas is produced. Similarly, when using waste treatment equipment to decompose domestic or industrial waste, hydrogen containing exhaust gas is also produced. The characteristics of this combustible exhaust gas are complex composition, high hydrogen content, low calorific value, explosive, high treatment cost, and difficult utilization. When no suitable application method is chosen, most enterprises often adopt direct emptying, torch burning, and boiler burning methods, which leads to energy waste. At the same time, enterprises may be subject to environmental penalties and require rectification.

二、高氢炼化尾气发电机组

2、 High hydrogen refining tail gas generator set

针对炼化尾气气源，专门研制了利用该气源的发电机组。针对燃气易回火和爆震的特点，采用了全新的进气方式、排气方式和空燃比控制方式，进行了全新的设计并经过耐久性试验。机组从安全性和利用效率两方面解决了多年来对此类燃气利用的难题，广泛应用于焦炉煤气、高炉煤气、兰炭气、甲醇驰放气、化工裂解气、垃圾气等各类炼化、垃圾处理等领域，开创了可燃炼化尾气和垃圾裂解气利用的新市场。

A generator set utilizing the refining exhaust gas source has been specially developed. In response to the characteristics of gas being prone to backfire and detonation, a new intake method, exhaust method, and air-fuel ratio control method have been adopted, and a new design has been carried out and durability tests have been conducted. The unit has solved the problem of using such gas in terms of safety and utilization efficiency for many years, and is widely used in various refining and waste treatment fields such as coke oven gas, blast furnace gas, coke gas, methanol release gas, chemical cracking gas, and waste gas, creating a new market for the utilization of combustible refining tail gas and waste cracking gas.

按照尾气中主要可燃成分区分，可分为两种：一种以焦化尾气、化工驰放气为代表，其气体中氢气含量较高的（含氢气高于30%直至100%，且其它可燃成分低于氢气），可选用高氢燃气机组发电利用；一种是氢含量较少（含氢气低于 30%，且其它可燃成分高于氢气），可选用低氢燃气机组发电利用。

According to the main combustible components in the exhaust gas, it can be divided into two types: one is represented by coking exhaust gas and chemical exhaust gas. For gases with high hydrogen content (containing hydrogen above 30% to 100%, and other combustible components below hydrogen), high hydrogen gas units can be used for power generation; One option is to use low hydrogen gas units for power generation, as the hydrogen content is low (less than 30% hydrogen, and other combustible components are higher than hydrogen).

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