山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2012年
5期
64-65
,共2页
稀相输送%气力喷射泵%粉煤灰输送
稀相輸送%氣力噴射泵%粉煤灰輸送
희상수송%기력분사빙%분매회수송
pneumatic conveying pneumatic jetting pump ash conveying system
现阶段电厂除灰大多使用以仓泵为代表的浓相型气力输送系统，它以空压机为输送动力源，空压机运行、维护费用高。同时仓储式输送系统的进料阀、出料阀等附件故障率高。为改变现状，该文介绍了一种以稀相输送为理论基础的气力喷射泵输送系统，替代现阶段广泛使用的浓相型输送设备，产生了较好的经济与社会效益。
現階段電廠除灰大多使用以倉泵為代錶的濃相型氣力輸送繫統，它以空壓機為輸送動力源，空壓機運行、維護費用高。同時倉儲式輸送繫統的進料閥、齣料閥等附件故障率高。為改變現狀，該文介紹瞭一種以稀相輸送為理論基礎的氣力噴射泵輸送繫統，替代現階段廣汎使用的濃相型輸送設備，產生瞭較好的經濟與社會效益。
현계단전엄제회대다사용이창빙위대표적농상형기력수송계통，타이공압궤위수송동력원，공압궤운행、유호비용고。동시창저식수송계통적진료벌、출료벌등부건고장솔고。위개변현상，해문개소료일충이희상수송위이론기출적기력분사빙수송계통，체대현계단엄범사용적농상형수송설비，산생료교호적경제여사회효익。
At this stage the blower tank by the concentrated phase pneumatic ash removal technique is popular in most power plants. The air compressor supplies the power for ash conveying in the conveying system of the blower tank. The cost of operation and maintenance of the air compressor is high. Sim- uhaneously, the failure rate of the discharge and feeding valve of blow tank is high. To improve the present situation, the paper introduces the pneumatic Jetting oumo at the theoretical basis of dilute phase pneumatic conveying to obtain more economical and social efficiency.
