I-Sodium Sulphide Red Flakes 60% NA2S
Ukucacisa
Isifanekiso | I-10ppp | I-30ppm | I-90ppm-150ppm |
Ama-NA2s | 60% min | 60% min | 60% min |
NA2CO3 | I-2.0% max | I-2.0% max | 3.0% max |
Ukungena kwamanzi | 0.2% max | 0.2% max | 0.2% max |
Fe | 0.001% max | 0.003% max | 0.008% max-0.015% max |
umsebenzi

Isetshenziswe ngesikhumba noma isikwenzi sokususa izinwele kusuka ezihlahleni nasezikhumba.
Isetshenziswa ku-Synthetic Organic Phakathi kanye nokulungiswa kwezithasiselo zedayi se-sulfur.


Embonini yezindwangu njenge-bleaching, njenge-deselfururing kanye ne-ejenti yokuhlobisa
isetshenziswe ePulp nephepha embonini yamaphepha.


Isetshenziswa ekwelashweni kwamanzi njenge-ejenti ye-scavenger ye-oxygen.
Isetshenziswa emkhakheni wezimayini njenge-inhibitor, umenzeli welapha, ukususa i-ejenti

Okunye okusetshenzisiwe
Emboni yezithombe ukuvikela izixazululo zonjiniyela kusuka ku-oxidation.
Isetshenziselwa ukukhiqizwa kwamakhemikhali enjoloba namanye amakhemikhali amakhemikhali.
♦ Isebenzisa kwezinye izinhlelo zokusebenza ifaka ukugcwaliswa kwe-ore, ukuvuselelwa kwamafutha, ukulondolozwa kokudla, ukwenza ukudla, ukwenza amadayi kanye nokuhlanza.
Indlela yokulungiselela
1. I-Coal Powder Recound Watch: Hlanganisa i-Mirabilite ne-Coal Powder ngesilinganiso esingu-100: (21-22.5) (isilinganiso sesisindo) ne-calcine bese kunciphisa ekushiseni okuphezulu kwe-800-1100 ℃. Ngemuva kokupholisa, umkhiqizo uchithwa kusisombululo se-alkali e-alkali ukuze wakhe uketshezi. Ngemuva kokuma nokucacisa, isixazululo se-alkali esisezingeni eliphakeme sigxile ekutholeni i-sodium sulfide eqinile. Ngemuva kwethangi lokudlulisa kanye ne-flake (noma i-granution) kusetshenziselwa ukuthola umkhiqizo we-sodium sulfide we-sodium
I-Chemical Reaction Equation: NA2SE4 + 2c → NA9S + 2CO2
2. Indlela yokutholwa: Sebenzisa isixazululo se-380-420 g / l sodium hydroxide solution ukumunca imfucumfucu ye-hydrogen sulfide imfucuza equkethe i-H2S> 85%. Umkhiqizo ophumayo uhanjiswa futhi ugxile ekutholeni umkhiqizo ophelile we-sodium sulfide.
Ukulinganiselwa Kwamakhemikhali: I-H2S + 2Anaoh → NA2S + 2H2O
3. Indlela ye-Barium Sulfide: I-Sodium sulfide ingakhiqizwa njengomkhiqizo owenziwe nge-sodium sulfate kanye ne-barium sulfide ngaphansi kokusabela okuvusa kabili ku-ractisition barium sulfate.
Ukulingana Kwakhe Kwakhemikhali: Base + NA2SO4 → NAA2S + BaSO4 ↓
4 % NA2S).
I-Chemical Reaction Equation:
NA1SO4 + 4co → NA9S + 4CO2
NA1SO4 + 4H2 → NAA2S + 4H2O [3]
I-5. Indlela yokukhiqiza: Indlela yokucwengisisa isebenzisa isixazululo se-sodium sulfide nge-4% njenge-by-umkhiqizo ekukhiqizweni kwe-barium sulfate ethosiwe njengento eluhlaza. Igcwele i-Evaporator enomphumela ophindwe kabili ukuze ifakwe ku-23%, bese ithunyelwa ithangi elishukumisayo lokususwa kwensimbi nokususwa kwekhabhoni. Kube sekuphonswa ku-evaporator (eyenziwe nge-nickel emsulwa) ukukhipha isixazululo se-alkali ekuhluphisweni okuthile, bese kuthunyelwa kumshini wethebhulethi opholile wethebhulethi wokukhiqiza. Ngemuva kokuhlolwa nokupakishwa, umkhiqizo oqediwe uyatholakala.
Ukufaka ndawonye
Thayipha eyodwa: Izikhwama ezingama-25 kg ze-KG (Gwema imvula, ukuvezwa kwelanga nokulangazelela.)
Thayipha izikhwama ezimbili: 900/1000 kg
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