SN 7 - Qian'an Jiujiang Coking Project

Qian'an Jiujiang corporation ndi bizinesi yayikulu yabizinesi, idakhazikitsidwa mu 1996. Mpweya wotentha kwambiri wa coke uvuni uyenera kuzizira bwino kuti ulekanitse phula lamtengo wapatali la malasha, naphthalene ndi zinthu zina zochokera pamenepo.Chifukwa chake, ili ndi zofunika kwambiri pakugwira ntchito, kudalirika kwa ntchito komanso kukhazikika kwa chiller cha mayamwidwe.Ngati kutentha kwa kuziziritsa sikungafikire kufunika, osati kokha linanena bungwe la phula, naphthalene ndi zina mwa mankhwala kuchepetsa, komanso khalidwe la coke uvuni mpweya mpweya adzachepa.Sangathe kulekanitsidwa phula phula mu coke uvuni mpweya womangidwa pa khoma lamkati la payipi kufala pamene kuli ozizira, kutsekereza payipi kufala, kumanga pa zipangizo kuyaka, ndi kuwononga kuyaka zida.Chotsitsa chapadera chokhacho choyamwitsa chamakampani a coke chokhala ndi ntchito yokhazikika komanso yodalirika komanso magwiridwe antchito abwino kwambiri omwe angagwiritsidwe ntchito popanga coke.Kupanda kutero, ngati mayamwidwe chiller ali ndi kulephera kwabwino, zidzabweretsa kuwonongeka kwakukulu kwachuma kwa ogwiritsa ntchito.Koma mayamwidwe chiller ndi mphamvu kuzirala lalikulu ngati 830,000,0kcal/h, ali ndi pempho apamwamba ntchito, ntchito kudalirika ndi bata wa unit.