焦化煤气（焦炉煤气）发电机组的定制面临着极为严苛的工况挑战，其核心痛点在于气体湿度大（可达20%）且富含焦油、萘、粉尘等复杂杂质。

The customization of coking gas (coke oven gas) power generation units faces extremely challenging operating conditions, with the core pain points being high gas humidity (up to 20%) and rich in complex impurities such as tar, naphthalene, and dust.

因此，定制此类机组绝不能仅看发动机本体，而必须将“气体预处理系统”作为定制的重中之重。采购方需明确要求厂家提供多级脱水、脱萘及焦油过滤装置，确保进入发动机的气体湿度降至5%以下，杂质被有效拦截，从而防止气门结焦和缸套异常磨损。

Therefore, customizing such units must not only focus on the engine body, but also make the "gas pretreatment system" the top priority of customization. The purchaser shall clearly require the manufacturer to provide multi-stage dehydration, naphthalene removal, and tar filtration devices to ensure that the humidity of the gas entering the engine is reduced to below 5%, impurities are effectively intercepted, and thus prevent valve coking and abnormal wear of cylinder liners.

在动力核心与余热利用的定制上，焦化发电机组通常功率需求较大，应选择专为高杂质尾气研发的燃气内燃机平台，并匹配耐高温、抗腐蚀的特种材料部件。同时，焦化企业通常具有巨大的热能需求，定制方案应深度整合余热回收系统，将发动机缸套水和排气余热转化为高压蒸汽，直接回用于高炉鼓风加热或化工生产，实现电力与热力的完美联供。

In the customization of power core and waste heat utilization, coking power generation units usually have high power requirements. Therefore, a gas internal combustion engine platform specially developed for high impurity exhaust gas should be selected, matched with high-temperature resistant and corrosion-resistant special material components. At the same time, coking enterprises usually have a huge demand for thermal energy. Customized solutions should deeply integrate waste heat recovery systems to convert engine cylinder liner water and exhaust waste heat into high-pressure steam, which can be directly reused for blast furnace heating or chemical production, achieving a perfect combination of electricity and heat supply.

由于此类项目对连续运行要求极高，厂家必须提供驻场调试服务，直至机组连续72小时无故障运行，并建立专属运维档案，定期上门检测火花塞、滤芯等关键部件，将故障停机率严格控制在1%以内。

Due to the extremely high requirements for continuous operation in such projects, manufacturers must provide on-site debugging services until the unit runs continuously for 72 hours without any faults, and establish dedicated operation and maintenance records. They should regularly conduct on-site inspections of key components such as spark plugs and filter cartridges to strictly control the failure shutdown rate within 1%.