在焦化行業(yè)中，合理利用剩余資源并實(shí)現(xiàn)能源的高效轉(zhuǎn)化至關(guān)重要。焦化發(fā)電機(jī)組正是達(dá)成這一目標(biāo)的關(guān)鍵設(shè)備，不同類型的焦化發(fā)電機(jī)組在生產(chǎn)實(shí)踐中發(fā)揮著獨(dú)特作用。

In the coking industry, it is crucial to make rational use of surplus resources and achieve efficient energy conversion. Coking power generation units are the key equipment to achieve this goal, and different types of coking power generation units play unique roles in production practice.

焦?fàn)t煤氣發(fā)電機(jī)組

Coke oven gas generator set

焦?fàn)t煤氣是焦化生產(chǎn)過程中的重要副產(chǎn)品。焦?fàn)t煤氣發(fā)電機(jī)組便是以焦?fàn)t煤氣為燃料來產(chǎn)生電能。其工作原理基于內(nèi)燃機(jī)技術(shù)，焦?fàn)t煤氣經(jīng)過凈化、調(diào)壓等預(yù)處理后，進(jìn)入內(nèi)燃機(jī)的氣缸，與空氣混合并被火花塞點(diǎn)燃，燃燒產(chǎn)生的熱能推動(dòng)活塞做往復(fù)運(yùn)動(dòng)，進(jìn)而帶動(dòng)發(fā)電機(jī)發(fā)電。這類機(jī)組具有顯著優(yōu)勢(shì)。首先，它實(shí)現(xiàn)了焦?fàn)t煤氣的資源化利用，減少了廢氣排放，具有良好的環(huán)保效益。例如，在一些大型焦化企業(yè)，通過多臺(tái)焦?fàn)t煤氣發(fā)電機(jī)組的運(yùn)行，每年可減少大量溫室氣體排放。其次，其發(fā)電效率相對(duì)較高，一般能達(dá)到 30% - 40% 左右，有效提升了能源利用率，降低了企業(yè)用電成本。焦?fàn)t煤氣發(fā)電機(jī)組廣泛應(yīng)用于各類焦化廠，為廠區(qū)生產(chǎn)及周邊社區(qū)提供穩(wěn)定電力供應(yīng)。

Coke oven gas is an important byproduct in the coking production process. The coke oven gas generator set uses coke oven gas as fuel to generate electricity. Its working principle is based on internal combustion engine technology. After purification, pressure regulation and other pretreatment, coke oven gas enters the cylinder of the internal combustion engine, mixes with air and is ignited by spark plugs. The heat generated by combustion drives the piston to make reciprocating motion, thereby driving the generator to generate electricity. This type of unit has significant advantages. Firstly, it realizes the resource utilization of coke oven gas, reduces exhaust emissions, and has good environmental benefits. For example, in some large coking enterprises, the operation of multiple coke oven gas generators can reduce a significant amount of greenhouse gas emissions annually. Secondly, its power generation efficiency is relatively high, generally reaching around 30% -40%, effectively improving energy utilization and reducing the cost of electricity for enterprises. Coke oven gas generators are widely used in various coking plants to provide stable power supply for production and surrounding communities.

干熄焦余熱發(fā)電機(jī)組

Dry quenching waste heat generator set

干熄焦工藝在現(xiàn)代焦化生產(chǎn)中應(yīng)用愈發(fā)廣泛，干熄焦余熱發(fā)電機(jī)組便是與之配套的重要能源回收設(shè)備。在干熄焦過程中，熾熱的焦炭被惰性氣體冷卻，惰性氣體吸收焦炭熱量后溫度升高，通過余熱鍋爐將熱量傳遞給給水，產(chǎn)生高溫高壓蒸汽，蒸汽推動(dòng)汽輪機(jī)帶動(dòng)發(fā)電機(jī)發(fā)電。該機(jī)組的優(yōu)勢(shì)十分突出。一方面，充分回收了干熄焦過程中的余熱資源，大幅提高了能源綜合利用率。據(jù)統(tǒng)計(jì)，采用干熄焦余熱發(fā)電技術(shù)，可使焦化廠的能源利用率提高 10% - 15%。另一方面，減少了對(duì)外部能源的依賴，降低了企業(yè)運(yùn)營成本，增強(qiáng)了企業(yè)的市場競爭力。許多現(xiàn)代化焦化企業(yè)都將干熄焦余熱發(fā)電機(jī)組作為重要的節(jié)能改造項(xiàng)目，實(shí)現(xiàn)了經(jīng)濟(jì)效益與環(huán)境效益的雙贏。

The dry quenching process is increasingly widely used in modern coking production, and the dry quenching waste heat generator set is an important energy recovery equipment that is matched with it. During the dry quenching process, the hot coke is cooled by inert gas, which absorbs the heat from the coke and raises its temperature. The heat is then transferred to the feedwater through a waste heat boiler, generating high-temperature and high-pressure steam that drives the turbine to generate electricity. The advantages of this unit are very prominent. On the one hand, it fully recovers the waste heat resources during the dry quenching process, greatly improving the comprehensive energy utilization efficiency. According to statistics, the use of dry quenching waste heat power generation technology can increase the energy utilization rate of coking plants by 10% -15%. On the other hand, it reduces the dependence on external energy, lowers the operating costs of enterprises, and enhances their market competitiveness. Many modern coking enterprises regard dry quenching waste heat power generation units as important energy-saving renovation projects, achieving a win-win situation of economic and environmental benefits.

生物質(zhì) - 焦?fàn)t煤氣混燃發(fā)電機(jī)組

Biomass coke oven gas mixed combustion power generation unit

這是一種創(chuàng)新型的焦化發(fā)電機(jī)組。它將生物質(zhì)燃料與焦?fàn)t煤氣按一定比例混合后作為燃料用于發(fā)電。生物質(zhì)燃料來源廣泛，如秸稈、木屑等。通過特殊設(shè)計(jì)的燃燒系統(tǒng)，使生物質(zhì)與焦?fàn)t煤氣在燃燒室內(nèi)充分混合燃燒，產(chǎn)生高溫?zé)煔馔苿?dòng)汽輪機(jī)發(fā)電。這種機(jī)組的獨(dú)特之處在于進(jìn)一步拓展了燃料來源，實(shí)現(xiàn)了生物質(zhì)資源與焦化副產(chǎn)煤氣的協(xié)同利用。不僅減少了對(duì)單一化石燃料的依賴，還降低了碳排放。同時(shí)，在一些生物質(zhì)資源豐富的地區(qū)，該機(jī)組為當(dāng)?shù)亟够髽I(yè)提供了一種新的能源利用模式，促進(jìn)了區(qū)域內(nèi)資源的循環(huán)利用和可持續(xù)發(fā)展。

This is an innovative coking power generation unit. It mixes biomass fuel with coke oven gas in a certain proportion and uses it as fuel for power generation. Biomass fuels come from a wide range of sources, such as straw, sawdust, etc. Through a specially designed combustion system, biomass and coke oven gas are fully mixed and burned in the combustion chamber, generating high-temperature flue gas to drive the steam turbine to generate electricity. The uniqueness of this unit lies in further expanding the fuel source and achieving the synergistic utilization of biomass resources and coking by-product gas. Not only does it reduce dependence on a single fossil fuel, but it also lowers carbon emissions. Meanwhile, in some areas with abundant biomass resources, this unit provides a new energy utilization mode for local coking enterprises, promoting the recycling and sustainable development of resources in the region.

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