Zomwe zimakhudzidwa ndi njira zothetsera vuto la kuyeza phulusa la malasha mu ng’anjo yotentha kwambiri

1. Kodi sulfure yochuluka bwanji yokhazikika muphulusa, ndi mlingo wa kuwonongeka kwa carbonate (makamaka calcite). Njira yowonongeka pang’onopang’ono imagwiritsidwa ntchito kutulutsa oxidize ndi kutulutsa sulfide mu malasha carbonate isanawonongeke, kupewa mapangidwe a calcium sulfate.

2. Kulemera kwa zitsanzo za malasha. Poyeza zitsanzo, ziyenera kukhala zolondola komanso zachangu, ndipo kukula kwake kwachitsanzo kuyenera kukumana ndi zomwe zafotokozedwa, ndipo zisakhale zochepa kapena zochulukira. Kulemera kwachitsanzo kochepa kwambiri kumapangitsa kuti woimira chitsanzocho akhale woipitsitsa, ndipo chitsanzo chochuluka chidzachititsa kuti chitsanzo cha malasha pansi pa phulusa chikhale chokhuthala kwambiri, chosavuta kuwotcha, ndipo phulusa loyezedwa lidzakhala lalitali.

3. Kuwongolera kutentha kwa kutentha ndi kutentha kwa nthawi yogona ya ng’anjo yotentha kwambiri. Nthawi yoyamba yotentha (yomwe imawonetsedwa mu kutentha kwa kutentha) imakhudza kwambiri kulondola kwa muyeso wa phulusa. Kufupikitsa nthawi yotentha (kuthamanga kwambiri), kumapangitsa kuti phulusa likhale lokwera; nthawi yayitali, mwezi woyezera phulusa uli pafupi ndi mtengo wokhazikika. Choncho, musanayambe kuyesa, pyrite iyenera kukhala ndi oxidized ndipo carbonate iyenera kusungunuka kwathunthu.

4. Mayamwidwe amadzi otsalira pambuyo pa chitsanzo cha malasha okhetsedwa mu ng’anjo yamoto yotentha kwambiri. Pamene phulusa latsala pang’ono mlengalenga, chinyezi chochuluka mumlengalenga chidzatengedwa ndi phulusa la malasha, ndipo zotsatira zake zidzakhala zapamwamba, zomwe zimapangitsa kuti zikhale zolondola kwambiri. Choncho, m’pofunika kuonetsetsa kuti chilengedwe ndi chokhazikika komanso chokwanira chisanayambe kuyesa, ndipo phulusa la malasha lisasiyidwe panja kwa nthawi yayitali mutatulutsidwa.

1. Kuwerengera kutentha kwa ng’anjo. Kutentha kogwira ntchito mu ng’anjo ndi kutentha komwe kumawonetsedwa ndi chidacho sikumagwirizana kwathunthu, nthawi zambiri pamakhala kusiyana, ndipo nthawi zina kusiyana kumakhala kwakukulu kwambiri, kotero kuyesedwa kwapadera kwa kutentha kwa ntchito ndi kutentha kosalekeza m’ng’anjo kumafunika.