labarai

Tare da iyakar fitarwa na "ma'auni na fitar da gurɓataccen gurɓataccen abu" yana ƙara tsanantawa, yanzu, kula da ruwa mai nauyi na karfe ya zama abin da ya fi mayar da hankali ga manyan masana'antu. Yanzu ruwan sharar ƙarfe mai nauyi da aka saba bi da shi yana da ƙaƙƙarfan yanayi kuma kyauta, daga cikinsu akwai ƙaƙƙarfan ruwan sharar ƙarfe yana da guba mai ƙarfi, magani yana da wahala. Kuma saboda ƙarancin ilimin kimiyyar halittu na irin wannan nau'in ingancin ruwa, don haka a yanzu babban jiyya na jiki da sinadarai, magani na yau da kullun shine amfani da wakili na karya lamuni, mai kama ƙarfe mai nauyi da sodium sulfide da sauran magunguna.

Sodium sulfide yana da tasirin karyewar haɗin gwiwa da hazo sulfide na gurɓataccen ƙarfe mai nauyi, da ƙarancin farashi, don haka masana'antar yanzu ta fi yin amfani da sodium sulfide don magance hadadden ruwan sharar ƙarfe. Wannan takarda yafi gabatar da amfani da sodium sulfide da ƙara matakai, cikakkun bayanai sune kamar haka.

A gaskiya ma, ƙarin matakin sodium sulfide an ƙaddara shi ne bisa ga ainihin halin da ake ciki, waɗannan su ne wasu matakai don amfani da tsarin kula da najasa na al'ada.

1. Ana ƙara sodium sulfide a ƙarshen ƙarshen tanki mai daidaitawa. Saboda sodium sulfide dabi'a ce ba za a iya amfani da shi a cikin yanayin acidic ba, don haka wajibi ne a ƙara alkali kafin amfani da shi, don hana samar da abubuwa masu guba da cutarwa, amma kuma don tabbatar da ingantaccen magani, tare da yanayin da ke tattare da shi kuma kyauta. jihar karfe ion dauki zuwa sulfide hazo.

2. Ƙara sodium sulfide a cikin tanki mai amsawa. Idan a cikin filin debugging, ainihin yanayin, sodium sulfide za a iya ƙara a cikin karya bayan (alkaline) dauki pool, saboda hadaddun karfe ion da aka karye ya zama free karfe ions, don haka a cikin reaction pool bayan karya sake ƙara sodium sulfide magani. ya fi taimakawa wajen inganta tasirin maganin gurɓataccen ƙarfe.

3. Ƙara sodium sulfide a gaban ƙarshen tanki na coagulation. Kafin maganin coagulation, ana ƙara sodium sulfide don haɓaka ions na ƙarfe. Saboda yawancin ions na ƙarfe an daidaita su, maganin coagulation na gaba zai iya ƙara kula da ragowar ions na ƙarfe, ta yadda za a iya tsaftace ingancin ruwa da daidaitattun daidaito.