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，采用了至新的進氣方式、排氣方式和空燃比控制方式，進行了至新的設(shè)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(yīng)用于焦爐煤氣、高爐煤氣、蘭炭氣、煤氣化氣、電石氣、化工馳放氣等領(lǐng)域，開創(chuàng)了可燃煉化尾氣利用的新市場。
A generator set has been specially developed to utilize the refining tail gas source. 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 for many years in terms of safety and utilization efficiency. It is widely used in coke oven gas, blast furnace gas, semi coke gas, Coal gasification gas, calcium carbide gas, chemical purge gas and other fields, creating a new market for the use of combustible refining tail gas.
按照尾氣中主要可燃成分區(qū)分，可分為兩種:一種以焦化尾氣為代表，其氣體中氫氣含量較高的(含氫氣高于30%，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 tail gas, it can be divided into two types: one is represented by coking tail gas, which has a high hydrogen content in the gas (containing more than 30% hydrogen, and other combustible components are lower than hydrogen). High hydrogen gas units can be selected for power generation and utilization; One is that the hydrogen content is relatively low (containing less than 30% hydrogen, and other combustible components are higher than hydrogen), and low hydrogen gas units can be selected for power generation and utilization.

氣隔離技術(shù)
Gas isolation technology
朵用燃氣和空氣隔離的進氣技術(shù)，空氣經(jīng)增壓器壓氣后進入左、右進氣管，燃氣由各缸燃氣閥獨立供氣?？諝夂腿細庠谶M入發(fā)動機缸內(nèi)后混合，在進氣管內(nèi)沒有空氣和燃氣的混合燃氣，防止進氣管的回火放炮，保證了進氣系統(tǒng)的運行安全。
Duo uses gas and air isolation intake technology, where air is compressed by the turbocharger and enters the left and right intake pipes. The gas is supplied independently by the gas valves of each cylinder. After entering the engine cylinder, air and gas are mixed, and there is no mixed gas of air and gas in the intake pipe to prevent backfire and explosion in the intake pipe, ensuring the safe operation of the intake system.
純空氣掃氣技術(shù)
Pure air scavenging technology
朵用純空氣對燃燒室掃氣的技術(shù)，避免了未燃燒的混合燃氣進入排氣管，防止排氣管爆燃放炮，保證排氣系統(tǒng)、增壓器的運行安全;同時， 由于只有空氣而沒有燃氣掃氣，減少了燃氣的損失，提高了燃氣發(fā)電的利用效率。
The technology of using pure air to sweep the combustion chamber prevents unburned mixed gas from entering the exhaust pipe, prevents the exhaust pipe from exploding and blasting, and ensures the safe operation of the exhaust system and turbocharger; At the same time, because there is only air but no gas scavenging, the loss of gas is reduced and the utilization efficiency of Gas-fired power plant is improved.
自動控制空燃比技術(shù)
Automatic control of air fuel ratio technology
自動控制空燃比，確保機組運行在合理的空燃比范圍， 保障機組穩(wěn)定運行，減少人工的干預(yù)，同時提高了發(fā)動機的燃燒做功效率。
Automatically control the air fuel ratio to ensure that the unit operates within the most reasonable range of air fuel ratio, ensuring stable operation of the unit, reducing manual intervention, and improving the combustion efficiency of the engine.
電站廠房設(shè)計方面
In terms of power plant building design
發(fā)電機房安裝軸流風(fēng)機強制通風(fēng)，防止有毒氣體和可燃氣體在機房內(nèi)積聚;發(fā)電機房內(nèi)配置可燃氣體、有毒氣體報警裝置，與機房軸流風(fēng)機聯(lián)動，報警后觸發(fā)軸流風(fēng)機啟動進行強制通風(fēng)，保證機房內(nèi)可燃氣體、有毒氣體含量處于較低狀態(tài).
Install axial flow fans for forced ventilation in the generator room to prevent the accumulation of toxic and combustible gases in the room; The generator room is equipped with combustible and toxic gas alarm devices, which are linked with the axial flow fan in the machine room. After the alarm, the axial flow fan is triggered to start for forced ventilation, ensuring that the content of combustible and toxic gases in the machine room is low