城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2013年
8期
265-266
,共2页
GGH%换热原件%结垢堵塞%化学清洗剂%高压水冲洗%GGH%差压Pa
GGH%換熱原件%結垢堵塞%化學清洗劑%高壓水遲洗%GGH%差壓Pa
GGH%환열원건%결구도새%화학청세제%고압수충세%GGH%차압Pa
original GGH heat exchanger%plug fouling%che-mical cleaning agents%high-pressure water washing%the GGH differential Pa
某发电公司发电机组 FGD 脱硫设备的 GGH 换热器原件在使用过程中经常性地发生结垢堵塞,GGH 的差压增大,影响了脱硫的效果.在线高压水冲洗与压缩空气吹扫能够减少 GGH 的差压.但因设备老化和使用时间长,效果不是很好.而化学清洗则能够有效解决 GGH 的换热原件结垢堵塞的疏通问题.
某髮電公司髮電機組 FGD 脫硫設備的 GGH 換熱器原件在使用過程中經常性地髮生結垢堵塞,GGH 的差壓增大,影響瞭脫硫的效果.在線高壓水遲洗與壓縮空氣吹掃能夠減少 GGH 的差壓.但因設備老化和使用時間長,效果不是很好.而化學清洗則能夠有效解決 GGH 的換熱原件結垢堵塞的疏通問題.
모발전공사발전궤조 FGD 탈류설비적 GGH 환열기원건재사용과정중경상성지발생결구도새,GGH 적차압증대,영향료탈류적효과.재선고압수충세여압축공기취소능구감소 GGH 적차압.단인설비노화화사용시간장,효과불시흔호.이화학청세칙능구유효해결 GGH 적환열원건결구도새적소통문제.
The original GGH heat exchanger of FGD desulph-urization equipment of a power generator group in the course of recurrent occur plug fouling, which make the GGH differe-ntial pressure increased, affect the effect of desulphurization. By using the online high-pressure water washing and compre-ssed air purge be able to reduce the differential pressure of the GGH, but aging equipment and use a long time, the ef ect is not very good, and the original chemical cleaning can effect-ively solve the dredge problem of the GGH heat exchanger fo-uling blockage.
