3.1 use the waste heat of circulating cooling water of gas generator set for heating of surrounding residents in winter

在附近居民及廠房供暖暖系統加壓泵的管道上接上高溫循環管線，讓高溫循環水(吸熱后)直接進入并入用戶的取暖系統，如需要降低供暖溫度可用調節高溫循環水上塔門來調整，這樣，循環冷卻水余熱回收利用到供暖系統的小技改，節約了能源，創造了經濟效益，同時還改善了周圍的環境，推進節約型企業建設，保護生態環境和資源綜合利用。

Connect the high-temperature circulating pipeline to the pipeline of the booster pump of the heating system of nearby residents and plants, so that the high-temperature circulating water (after heat absorption) can directly enter the heating system incorporated into the user. If it is necessary to reduce the heating temperature, it can be adjusted by adjusting the high-temperature circulating water tower door. In this way, the waste heat of the circulating cooling water can be recycled into the small technical transformation of the heating system, saving energy and creating economic benefits, At the same time, it has also improved the surrounding environment, promoted the construction of energy-saving enterprises, protected the ecological environment and comprehensive utilization of resources.

3.2 利用瓦斯發電機組循環冷卻水的余熱用于附近農戶提供農業大棚加熱系統

3.2 use the waste heat of circulating cooling water of gas generator set to provide agricultural greenhouse heating system for nearby farmers

分別接入高低冷卻水池管路至農業加熱大棚骨架母管，通過加壓泵接入農業大棚骨架母管循環?？烧{節高低溫水池入口閥門大小，來調節加熱骨架母管溫度。通過在大棚骨架母管的循環水熱量輻射，使得冬季農戶大棚保持適當的溫度，用于冬季里的農業蔬菜種植。

Connect the high-low cooling water tank pipeline to the framework main pipe of agricultural heating greenhouse respectively, and connect it to the framework main pipe of agricultural greenhouse through booster pump for circulation. The size of the inlet valve of the high and low temperature water tank can be adjusted to adjust the temperature of the main pipe of the heating skeleton. Through the heat radiation of circulating water in the main pipe of the greenhouse skeleton, farmers' greenhouse can maintain an appropriate temperature in winter for agricultural vegetable planting in winter.

3.3 利用瓦斯發電機組排放的煙氣余熱用于發電站及周邊建筑住戶的冬季取暖

3.3 the waste heat of flue gas discharged by gas generator set is used for winter heating of power station and surrounding buildings

瓦斯發電機組煙氣余熱的回收利用，實際就是在發電機組排氣管末端安裝一煙氣余熱鍋爐，通過熱網循環泵把供暖水通過煙氣余熱鍋爐，提高至冬季用戶取暖的適合溫度。

The recovery and utilization of flue gas waste heat of gas generator set is actually to install a flue gas waste heat boiler at the end of the exhaust pipe of the generator set, and raise the heating water through the flue gas waste heat boiler through the heat network circulating pump to the suitable temperature for heating users in winter.

4 煙氣余熱吸收裝置

4 flue gas waste heat absorption device

青島凱能公司生產的KNPT04-500型煙氣余熱鍋爐，是專為山東勝動集團出廠的瓦斯發電機組配套設計，該產品采用U狀針型散熱銅管設計，結構緊湊，維修方便，受壓元件熱應力小等特點。

Knpt04-500 flue gas waste heat boiler produced by Qingdao kaineng company is specially designed for the gas generator set delivered by Shandong Shengdong group. The product adopts U-shaped needle cooling copper pipe design, which has the characteristics of compact structure, convenient maintenance and low thermal stress of pressure components.

5 鐵法礦區瓦斯發電機項目簡介

5 introduction to gas generator project in Tiefa Mining Area

鐵法礦區瓦斯發電項目位于遼寧省調兵山市，總裝機容量為17×500kW。是鐵法礦區實施煤層氣綜合開發利用項目之一，是利用煤礦井下抽采濃度瓦斯為燃料進行發電的新型燃氣發電場。

The gas power generation project in Tiefa mining area is located in tiaobingshan City, Liaoning Province, with a total installed capacity of 17 × 500kW。 It is one of the comprehensive development and utilization projects of coalbed methane in Tiefa mining area. It is a new gas-fired power plant that uses the concentration gas extracted from the coal mine as fuel for power generation.

5.1 臺余熱鍋爐供應熱水量

5.1 hot water supply of waste heat boiler

按每Nm?純瓦斯可發電3kwh，瓦斯發電機組的空燃比為15：1計算，瓦斯發電機組正常工作時發電功率為20kw時的總耗氣量為：

Per nm? Pure gas can generate electricity for 3kwh, the air-fuel ratio of gas generator set is 15:1, and the total gas consumption when the generating power of gas generator set is 20kW under normal operation is:

則3臺發電機組余熱利用產生的熱水總量為32718kg.

The total amount of hot water generated by waste heat utilization of three generator units is 32718kg