Indlela yokuvelisa kunye nokuhamba kwenkqubo ye-sodium hydrosulfide

I. INUkuveliswa

I-sodium hydrosulfide ( NaHS ) yikhemikhali ebalulekileyo kwi -Organic esetyenziswa kakhulu kwiindawo ezahlukeneyo ezifana nobunjineli beekhemikhali, i-metallurgy , amayeza , izibulali-zinambuzane , kunye nempahla yokuluka . Eli nqaku liza kwazisa iindlela zokuvelisa i- Sodium hydrosulfide , kubandakanya izinto eziluhlaza , ukuhamba kwenkqubo , amanyathelo okusebenza, izixhobo, uLawulo loMgangatho , kunye neMilinganiselo yoKhuseleko.

II. Ikrwada izinto

I -MA kwizixhobo eziluhlaza zokuvelisa i - Sodium hydrosulfide yi -sodium hydroxide kunye ne -Hydrogen sulfide. I-Sodium Hydroxide kufuneka ibe yeyomgangatho wezoshishino kwaye icoceke ubuncinane i-96 % , kwaye i- Hydrogen Sulfide Gas kufuneka ihambelane nemigangatho yesizwe.

III. Inkqubo Flow

Inkqubo yokuvelisa iSodium Hydrosulfide yile ilandelayo:

1. Ukulungiswa kweSodium hydroxide : Yongeza iSodium hydroxide eqinileyo kumanzi afanelekileyo , uvuselele ukuze inyibilike, uze ulungiselele isisombululo sesodium hydroxide.

2. Ukwaziswa kweHydrogen Sulfide: Faka igesi yehydrogen sulfide kwisisombululo sesodium hydroxide ukuze iphendule kwaye ivelise i-sodium hydrosulfide.

3. Ukwenziwa kwekristale: Pholisa isisombululo sempendulo ukuze siqine kwaye sifumane iikristale zeSodium hydrosulfide.

4. Ukwahlulwa kwe-Centrifugal : Yenza ukwahlulwa kwe-centrifugal kwizinto ezikrwada ukuze ufumane imveliso ye-sodium hydrosulfide egqityiweyo.

5. Ukomisa: Yomisa imveliso ye-sodium hydrosulfide egqityiweyo efunyenwe kwi-centrifugal separation.

IV. Amanyathelo okusebenza

1. Ngokomlinganiselo ochaziweyo, yongeza i-sodium hydroxide kwitanki yokuchithwa, yongeza umthamo ofanelekileyo wamanzi, kwaye uvuselele ukunyibilika, ulungiselela isisombululo se-sodium hydroxide.

2. Vula i-valve yegesi ye-hydrogen sulfide kwaye ungenise igesi ye-hydrogen sulfide kwisisombululo se-sodium hydroxide, ulawule izinga lokuhamba kwegesi kunye nobushushu bokusabela ukuvelisa i-sodium hydrosulfide.

3. Xa i-pH yesisombululo se-reaction ifikelela kwi -ACH ixabiso elithile, yeka ukuhamba kwegesi, pholisa isisombululo se-reaction ukuya kubushushu obuthile, kwaye uvumele i-sodium hydrosulfide ukuba iqine.

4. Beka i-crystallized material kwi-centrifuge yokwahlula i-centrifugal ukufumana imveliso ye-sodium hydrosulfide.

5. Beka imveliso ye-sodium hydrosulfide efunyenwe kwi-centrifugal yokwahlula kwisixhobo sokumisa ukomisa unyango ukuze ufumane imveliso yokugqibela ye-sodium hydrosulfide.

V. Izixhobo

Izixhobo ezifunekayo ekwenzeni i-sodium hydrosulfide ziquka itanki yokunyibilikisa, i-reaction kettle, itanki ye-crystallization, i-centrifuge, kunye nezixhobo zokomisa. Ezi zixhobo kufuneka zihambelane nemigangatho yemveliso efanelekileyo kunye neeMfuno zokhuseleko , kwaye kufuneka zigcinwe kwaye zihlolwe rhoqo ukuqinisekisa ukusebenza okukhuselekileyo nokuqhelekileyo.

VI. ulawulo lwemeko

Ukuqinisekisa umgangatho weemveliso ze-sodium hydrosulfide , kufuneka kuqaliswe amanyathelo angqongqo okulawula umgangatho. Oku kuquka ezi zinto zilandelayo:

1. Ulawulo lwezinto ezikrwada: Qinisekisa ukuba umgangatho wesodium hydroxide kunye negesi yehydrogen sulfide ihlangabezana nemigangatho efanelekileyo.

2. Ulawulo lokuphendula: Lawula izinga lokuhamba kwerhasi, ubushushu bokusabela, kunye nexesha lokuqinisekisa umgangatho kunye nesivuno sesodium hydrosulfide eveliswayo.

3. Uvavanyo lweMveliso : Yenza uvavanyo lomgangatho kwi-sodium hydrosulfide evelisiweyo, kubandakanya ubunyulu, umxholo womswakama, ixabiso le-pH , kunye nezinye izalathisi, ukuqinisekisa ukuba umgangatho wemveliso uyahlangabezana nemigangatho efanelekileyo.

VII. Amanyathelo okhuseleko

Inkqubo yokuvelisa i-sodium hydrosulfide ineeNgozi ezithile zoKhuseleko , ngoko ke kufuneka kuthathwe amanyathelo okhuseleko afanelekileyo:

1. Igesi ye-hydrogen sulfide iyingozi kwaye iyingozi; ngoko ke, kubalulekile ukulawula ngokungqongqo isantya sokuhamba kwegesi kunye nobushushu bokusabela ukuze kuthintelwe ukuvuza kwegesi kunye neziganeko zokutyhefa abasebenzi.

2. Iimpawu zesilumkiso sokhuseleko kunye neendawo zokucima umlilo kufuneka zibekwe kwindawo yemveliso ukuqinisekisa ukhuseleko lwabasebenzi kunye nokuphucula amandla okuphendula ngexesha likaxakeka.

3. Abaqhubi kufuneka baqeqeshwe ngobuchule ukuze baqonde iiPropati zemveliso kunye neenkqubo zokusebenza , ukuqinisekisa ukhuseleko kunye nokuzinza kwenkqubo yokusebenza.

VIII. Ukuqukumbela

Njengezinto ezibalulekileyo zekhemikhali , ukuveliswa kwe-sodium hydrosulfide kufuna ulawulo oluqinileyo kumgangatho wezinto eziluhlaza, iimeko zokusabela, kunye nomgangatho wemveliso ukuqinisekisa umgangatho kunye nemveliso yemveliso. Ukongeza, kubalulekile ukuqinisa ukuphunyezwa kunye nolawulo lwamanyathelo okhuseleko ukuqinisekisa ukhuseleko kunye nokuzinza kweNkqubo yeMveliso.