工業(yè)煉化尾氣發(fā)電技術(shù)

　　Industrial refining tail gas power generation technology

　　核心技術(shù)及工藝：通過工業(yè)煉化尾氣安全防泄漏系統(tǒng)、防回火進(jìn)氣系統(tǒng)、空燃比自動控制、智能管理、遠(yuǎn)程監(jiān)控等技術(shù)，避免工業(yè)煉化尾氣作為內(nèi)燃機(jī)燃料時回火、放炮、爆震等不正常燃燒現(xiàn)象，隔離 CO、H2S等有毒成分，實(shí)現(xiàn)發(fā)電機(jī)組的全自動控制，有效解決燃?xì)鈨?nèi)燃發(fā)電機(jī)組燃用工業(yè)煉化尾氣（H2≥60%，CO≥90%）的難題 。

　　Core technologies and processes: Through industrial refining tail gas safety and leakage prevention system, anti backfire intake system, automatic control of air-fuel ratio, intelligent management, remote monitoring and other technologies, abnormal combustion phenomena such as backfire, blasting, and detonation when industrial refining tail gas is used as internal combustion engine fuel are avoided. Toxic components such as CO and H2S are isolated to achieve fully automatic control of the generator set, effectively solving the problem of using industrial refining tail gas (H2 ≥ 60%, CO ≥ 90%) for gas-fired internal combustion generator sets.

　　主要技術(shù)參數(shù)：發(fā)電機(jī)組單機(jī)功率500kW-1200kW；適應(yīng)燃?xì)獾蜔嶂怠?.8MJ/Nm3；燃?xì)庵袣錃夂俊?0%；燃?xì)庵幸谎趸己俊?0%；額定工況燃?xì)鉄岷穆省?0.5MJ/kWh；機(jī)油消耗率≤0.8g/kWh。

　　Main technical parameters: single unit power of the generator set is 500kW-1200kW; Adapt to gas with a low calorific value of ≥ 3.8MJ/Nm3; The hydrogen content in the gas is ≤ 60%; Carbon monoxide content in gas ≤ 90%; Rated operating condition gas heat consumption rate ≤ 10.5MJ/kWh; Oil consumption rate ≤ 0.8g/kWh.

　　綜合效益：發(fā)電效率≥37%，降低煤炭消耗，有效減少 CO2排放。

　　Comprehensive benefits: power generation efficiency ≥ 37%, reduced coal consumption, and effectively reduced CO2 emissions.

　　煉化尾氣發(fā)電是將工業(yè)煉化過程中產(chǎn)生的可燃尾氣作為燃料，通過內(nèi)燃機(jī)等設(shè)備轉(zhuǎn)化為電能的技術(shù)，具有節(jié)能、減排和資源綜合利用的多重效益。以下是相關(guān)技術(shù)要點(diǎn)和應(yīng)用案例：

　　Refining tail gas power generation is a technology that uses combustible tail gas generated during industrial refining processes as fuel and converts it into electrical energy through internal combustion engines and other equipment. It has multiple benefits of energy conservation, emission reduction, and comprehensive resource utilization. The following are the relevant technical points and application cases:

　　核心技術(shù)與工藝

　　Core Technologies and Processes

　　安全防泄漏與防回火系統(tǒng)：針對煉化尾氣成分復(fù)雜、易燃易爆的特點(diǎn)，采用隔離進(jìn)氣、純空氣掃氣等技術(shù)，防止回火、爆震等安全事故，確保設(shè)備運(yùn)行安全。

　　Safety leakage and backfire prevention system: In response to the complex and flammable characteristics of refining exhaust gas, technologies such as isolated intake and pure air scavenging are adopted to prevent safety accidents such as backfire and detonation, ensuring the safe operation of equipment.

　　空燃比自動控制：通過智能控制系統(tǒng)實(shí)時調(diào)整空氣與尾氣的混合比例，優(yōu)化燃燒效率，提高發(fā)電效率并減少污染物排放。

　　Automatic control of air-fuel ratio: Real time adjustment of the mixing ratio of air and exhaust through an intelligent control system, optimizing combustion efficiency, improving power generation efficiency, and reducing pollutant emissions.

　　氣體凈化處理：對尾氣中的雜質(zhì)（如硫化物、焦油、粉塵等）進(jìn)行預(yù)處理，降低對設(shè)備的腐蝕和磨損，保證發(fā)電系統(tǒng)的穩(wěn)定運(yùn)行。

　　Gas purification treatment: Pre treat impurities (such as sulfides, tar, dust, etc.) in exhaust gas to reduce corrosion and wear on equipment and ensure stable operation of the power generation system.

　　主要技術(shù)參數(shù)

　　Main technical parameters

　　發(fā)電機(jī)組單機(jī)功率通常為500kW-1200kW，適應(yīng)燃?xì)獾蜔嶂怠?.8MJ/Nm?。

　　The single unit power of the generator set is usually 500kW-1200kW, suitable for gas low calorific value ≥ 3.8MJ/Nm?.

　　發(fā)電效率可達(dá)35%-38%，有效降低煤炭消耗和CO?排放。

　　The power generation efficiency can reach 35% -38%, effectively reducing coal consumption and CO? Emissions.

　　應(yīng)用案例

　　Application Cases

　　山東某焦?fàn)t煤氣發(fā)電站：采用500kW氫氣發(fā)電機(jī)組，利用含氫60%-75%的焦?fàn)t煤氣發(fā)電，發(fā)電效率提升至32%-35%，解決了回火放炮問題，提高了運(yùn)行安全性。

　　A coke oven gas power station in Shandong Province uses a 500kW hydrogen generator set to generate electricity using coke oven gas containing 60% -75% hydrogen. The power generation efficiency is increased to 32% -35%, solving the problem of backfire and improving operational safety.

　　玉柴鐵合金尾氣發(fā)電項目：在鐵合金冶煉尾氣處理中，通過冷卻、除塵、穩(wěn)壓等預(yù)處理后，利用內(nèi)燃機(jī)發(fā)電，發(fā)電效率≥40%，每年可節(jié)約大量電量并減少二氧化碳排放。

　　Yuchai Ferroalloy Tail Gas Power Generation Project: In the treatment of tail gas from ferroalloy smelting, after pre-treatment such as cooling, dust removal, and voltage stabilization, internal combustion engines are used to generate electricity with a power generation efficiency of ≥ 40%, which can save a large amount of electricity and reduce carbon dioxide emissions annually.

　　綜合效益

　　comprehensive benefits

　　能源利用：將原本直接排放或低效利用的尾氣轉(zhuǎn)化為電能，提高能源利用率，降低企業(yè)能源成本。

　　Energy utilization: converting exhaust gases that were originally directly emitted or inefficiently utilized into electrical energy, improving energy utilization efficiency, and reducing energy costs for enterprises.

　　環(huán)保減排：減少尾氣直接排放對大氣環(huán)境的污染，降低溫室氣體和有害氣體排放，符合環(huán)保要求。

　　Environmental protection and emission reduction: Reduce direct exhaust emissions that pollute the atmospheric environment, lower greenhouse gas and harmful gas emissions, and comply with environmental protection requirements.

　　經(jīng)濟(jì)效益：通過發(fā)電自用或并網(wǎng)銷售，為企業(yè)創(chuàng)造額外收益，同時減少環(huán)保處罰風(fēng)險。

　　Economic benefits: By generating electricity for self use or grid connected sales, it creates additional income for enterprises while reducing the risk of environmental penalties.

　　注意事項

　　Precautions

　　尾氣成分需符合機(jī)組要求，如氫氣含量、熱值、雜質(zhì)含量等，需提前進(jìn)行檢測和預(yù)處理。

　　The exhaust composition must meet the requirements of the unit, such as hydrogen content, calorific value, impurity content, etc., and should be tested and pre treated in advance.

　　設(shè)備選型需根據(jù)尾氣特性和發(fā)電需求匹配，確保安全性和經(jīng)濟(jì)性。

　　Equipment selection should be matched based on exhaust characteristics and power generation needs to ensure safety and economy.

　　需建立完善的運(yùn)行維護(hù)體系，包括氣體監(jiān)測、設(shè)備保養(yǎng)、安全防護(hù)等，保障系統(tǒng)長期穩(wěn)定運(yùn)行。

　　It is necessary to establish a comprehensive operation and maintenance system, including gas monitoring, equipment maintenance, safety protection, etc., to ensure the long-term stable operation of the system.

　　該技術(shù)在化工、煉油、垃圾處理等領(lǐng)域有廣泛應(yīng)用前景，是實(shí)現(xiàn)工業(yè)綠色發(fā)展的重要途徑之一。

　　This technology has broad application prospects in fields such as chemical engineering, oil refining, and waste treatment, and is one of the important ways to achieve green industrial development.

　　本文由 煉化尾氣發(fā)電機(jī)組   友情奉獻(xiàn).更多有關(guān)的知識請點(diǎn)擊  http://m.esonled.cn/   真誠的態(tài)度.為您提供為全面的服務(wù).更多有關(guān)的知識我們將會陸續(xù)向大家奉獻(xiàn).敬請期待.

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