沼氣發(fā)電機(jī)組的排放標(biāo)準(zhǔn)因地區(qū)、機(jī)組類型和應(yīng)用場景不同而有所差異，以下是主要的排放標(biāo)準(zhǔn)及適用情況：

　　The emission standards for biogas generators vary depending on the region, unit type, and application scenario. The following are the main emission standards and their applicable situations:

　　1.《大氣污染物綜合排放標(biāo)準(zhǔn)》（GB 16297-1996）

　　1. Comprehensive Emission Standards for Air Pollutants (GB 16297-1996)

　　適用于沒有行業(yè)特定標(biāo)準(zhǔn)的廢氣排放源，對二氧化硫（SO?）、氮氧化物（NOx）、顆粒物等污染物的排放濃度和速率作出規(guī)定。

　　Applicable to exhaust gas emission sources without industry-specific standards, regulations are made on the emission concentration and rate of pollutants such as sulfur dioxide (SO?), nitrogen oxides (NOx), particulate matter, etc.

　　例如，SO?排放濃度限值為：新污染源一級標(biāo)準(zhǔn)960mg/m?，二級標(biāo)準(zhǔn)500mg/m?；現(xiàn)有污染源一級標(biāo)準(zhǔn)1200mg/m?，二級標(biāo)準(zhǔn)700mg/m?。

　　For example, the emission concentration limit for SO is 960mg/m according to the first level standard for new pollution sources? Secondary standard 500mg/m?; The current primary standard for pollution sources is 1200mg/m? The second level standard is 700mg/m?.

　　2.《車用壓燃式、氣體燃料點(diǎn)燃式發(fā)動(dòng)機(jī)與汽車排氣污染物排放限值及測量方法》（GB 17691-2005）

　　2. "Limits and Measurement Methods for Exhaust Pollutants from Compression Ignition and Gas Fuel Ignition Engines for Vehicles" (GB 17691-2005)

　　若沼氣發(fā)電機(jī)組采用類似汽車發(fā)動(dòng)機(jī)的技術(shù)路線，可參照該標(biāo)準(zhǔn)的中國Ⅲ、Ⅳ、Ⅴ階段排放限值。

　　If the biogas generator set adopts a technology route similar to that of a car engine, the emission limits for stages III, IV, and V in China can be referred to in this standard.

　　例如，NOx排放限值在Ⅳ階段為2.0g/kWh，Ⅴ階段為1.0g/kWh（具體限值因發(fā)動(dòng)機(jī)類型和功率有所不同）。

　　For example, the NOx emission limit is 2.0g/kWh in Stage IV and 1.0g/kWh in Stage V (specific limits vary depending on engine type and power).

　　3.《大功率沼氣發(fā)電機(jī)組》（GB/T 29488-2013）

　　3. High power biogas generator sets (GB/T 29488-2013)

　　適用于額定功率不小于250kW、以沼氣為主要燃料的往復(fù)式內(nèi)燃機(jī)驅(qū)動(dòng)的交流工頻發(fā)電機(jī)組。

　　Suitable for AC power frequency generator sets driven by reciprocating internal combustion engines with a rated power of not less than 250 kW and mainly fueled by biogas.

　　規(guī)定機(jī)組在額定工況時(shí)NOx排放限值為3.48g/kWh，對SO?排放未作具體規(guī)定。

　　The NOx emission limit for the unit under rated operating conditions is set at 3.48g/kWh, but there is no specific regulation on SO? Emissions.

　　4.地方標(biāo)準(zhǔn)

　　4. Local standards

　　部分地區(qū)制定了區(qū)域性大氣污染物綜合排放標(biāo)準(zhǔn)，如山東省《區(qū)域性大氣污染物綜合排放標(biāo)準(zhǔn)》（DB37/2376-2019），對NOx、SO?、顆粒物等污染物設(shè)定更嚴(yán)格的排放限值，具體數(shù)值因地區(qū)和污染控制要求而異。需注意，不同地區(qū)的環(huán)保部門可能根據(jù)當(dāng)?shù)丨h(huán)境質(zhì)量狀況和管理需求，要求沼氣發(fā)電項(xiàng)目執(zhí)行更嚴(yán)格的排放標(biāo)準(zhǔn)或補(bǔ)充特定污染物的監(jiān)測要求。建議項(xiàng)目單位在建設(shè)前咨詢當(dāng)?shù)厣鷳B(tài)環(huán)境部門，明確適用的排放標(biāo)準(zhǔn)和監(jiān)管要求。

　　Some regions have established regional comprehensive emission standards for air pollutants, such as the Shandong Province's "Regional Comprehensive Emission Standards for Air Pollutants" (DB37/2376-2019), which address NOx and SO emissions? Strict emission limits are set for pollutants such as particulate matter, and the specific values vary depending on the region and pollution control requirements. It should be noted that environmental protection departments in different regions may require biogas power generation projects to implement stricter emission standards or supplement monitoring requirements for specific pollutants based on local environmental quality conditions and management needs. It is recommended that the project unit consult the local ecological environment department before construction to clarify the applicable emission standards and regulatory requirements.

　　本文由 沼氣發(fā)電機(jī)組   友情奉獻(xiàn).更多有關(guān)的知識請點(diǎn)擊  https://www.huannengpower.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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