高氫氣發(fā)電機組氣源要求：在距離機組燃氣進氣調(diào)壓閥或機組配套壓縮機前 1m 內(nèi)：燃氣氣溫度 10℃～40℃；壓力 0.20 MPa 至 0.30MPa,壓力變化速率≤1kPa/min；粉塵粒度≤5μm，粉塵含量≤30mg/Nm3；總硫含量≤400mg/Nm3，H2S≤200mg/Nm3；總水分含量≤40g/Nm3，無明顯游離水；NH3≤20mg/Nm3；焦油含量≤20mg/Nm3；苯含量≤4g/Nm3；萘含量≤100g/Nm3；總鹵素化合物含量≤100mg/Nm3；燃氣中 H2 體積 含量≤100%、≥30%，熱值變化率≤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、高氫煉化尾氣氣體特點

1、 Characteristics of High Hydrogen Refining Tail Gas

在化工過程產(chǎn)生中會生產(chǎn)大量的可燃尾氣，同樣，采用垃圾處理設備裂解生活或工業(yè)垃圾時也產(chǎn)生含氫的廢氣，該可燃尾氣的特點：成分復雜、含氫量高、熱值低、易爆、處理成本高、利用難度大。在沒有選擇合適的應用方式時，大部分的企業(yè)很多采用直接排空、火炬燃燒、燒鍋爐方式，這樣就造成了能源浪費，同時企業(yè)可能會受到環(huán)保處罰并要求整改。

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、高氫煉化尾氣發(fā)電機組

2、 High hydrogen refining tail gas generator set

針對煉化尾氣氣源，專門研制了利用該氣源的發(fā)電機組。針對燃氣易回火和爆震的特點，采用了全新的進氣方式、排氣方式和空燃比控制方式，進行了全新的設計并經(jīng)過耐久性試驗。機組從安全性和利用效率兩方面解決了多年來對此類燃氣利用的難題，廣泛應用于焦爐煤氣、高爐煤氣、蘭炭氣、甲醇馳放氣、化工裂解氣、垃圾氣等各類煉化、垃圾處理等領域，開創(chuàng)了可燃煉化尾氣和垃圾裂解氣利用的新市場。

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.

按照尾氣中主要可燃成分區(qū)分，可分為兩種：一種以焦化尾氣、化工馳放氣為代表，其氣體中氫氣含量較高的（含氫氣高于30%直至100%，且其它可燃成分低于氫氣），可選用高氫燃氣機組發(fā)電利用；一種是氫含量較少（含氫氣低于 30%，且其它可燃成分高于氫氣），可選用低氫燃氣機組發(fā)電利用。

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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