i-bg

Izindaba

Amasu Asebenzayo E-Caustic Soda Ekuphatheni Amanzi Angcolile – Ukuthobela Imithetho Ngezindleko Eziphansi

Kwabachwepheshe bemboni yamakhemikhali kanye nabasebenzi bokwelapha amanzi amdaka, i-caustic soda iyasebenza kakhulu futhi iyonga. Ivumela ukulungiswa kwe-pH okusheshayo, imvula yensimbi esindayo, kanye nokwanda kokujiya nokuqhuma kwama-coagulation. Kodwa-ke, izinkinga ezivamile zifaka phakathi ukulinganiselwa okungafanele (kungaba okunganele noma okweqile) kanye nezindlela zokuncibilikisa ezingalungile eziholela ekuqhekekeni noma ekuphenduleni okungaphelele. Amasu asebenzayo alandelayo abhekana nalezi zinselele.

Ukulungiselela Ngaphambi Kokuhlinzwa - Izinyathelo Ezintathu Ezibalulekile

  1. Ukuhlaziywa Kwamanzi Angcolile: Kala i-pH, i-COD, amazinga ensimbi esindayo, kanye neminye imingcele efanele. Umthamo we-caustic soda odingekayo uncike ku-acidity yamanzi angcolile kanye nomthwalo wokungcola. Ukuhlaziywa kuvimbela kokubili ukulinganiselwa komthamo (ukungalandeli imithetho) kanye nokweqisa umthamo (izindleko ezengeziwe kanye nokungcola kwesibili).
  2. Ukukhethwa kwe-Caustic Soda: Ekuhlanzweni kwamanzi angcolile okuvamile, ubumsulwa obungu-96% noma 98% buyanele. Ukuze amanzi angcolile amakhemikhali anembile adinga ikhwalithi ephezulu yokungcola, ubumsulwa obungu-99%+ bungasetshenziswa, yize kubiza kakhulu.
  3. Izinto Zokuzivikela Zomuntu Siqu (PPE): Gqoka amagilavu ​​​​erabha, izibuko zamakhemikhali, izingubo zokuzivikela, kanye nomshini wokuphefumula. Qinisekisa ukuthi umoya ungena ngokwanele futhi ube namanzi okugeza aphuthumayo atholakalayo.

Indlela Efanele Yokuncibilikisa

Landela isimiso "sokufaka kancane, ukuvuselela, ukupholisa".

  • Isitsha Sokuncibilikisa: Sebenzisa izitsha zepulasitiki noma ze-ceramic kuphela. Ungalokothi usebenzise izitsha zensimbi, ngoba isixazululo se-alkaline sizozigqwala.
  • Ubuningi Bamanzi: Sebenzisa isilinganiso esingaba yi-1 ingxenye ye-caustic soda kuya ku-10-20 izingxenye zamanzi.
  • Inqubo: Faka i-caustic soda kancane kancane futhi kancane kancane emanzini ngenkathi uvuselela njalo. Ungalokothi ufake amanzi ku-caustic soda, ngoba lokhu kungabangela ukusabela okunamandla kanye nokuchaphaza.
  • Ukuphatha Ukushisa: Ukushisa okukhulu kukhishwa ngesikhathi sokuncibilika. Vumela isixazululo siphole sifinyelele ekushiseni kwegumbi ngaphambi kokusebenzisa.

Amasu Ayinhloko - Indlela Yokulinganisa Nokwengeza

  • Isilinganiso Somthamo: Njengereferensi elinganiselwe, amagremu angu-5–8 e-caustic soda ngemitha eyi-cubic yamanzi angcolile aphakamisa i-pH cishe ngeyunithi eli-1. Kodwa-ke, njalo yenza isivivinyo sebhodlela: thatha isampula encane yamanzi angcolile, engeza izilinganiso ezihlukene zesisombululo se-caustic soda, bese ulinganisa i-pH ephumelayo ukuze uthole isilinganiso esifanele sokufeza i-pH eqondiwe engu-7–8.
  • Izinsimbi Ezisindayo Ezikhona: Uma amanzi angcolile equkethe izinsimbi ezisindayo (isb., ithusi, insimbi, umthofu), kungadingeka umthamo ophezulu ukuze kwakhiwe ama-hydroxide angancibiliki. Lungisa ukuhlolwa kwembiza ngokufanele bese ulinganisa amazinga ensimbi asele.
  • Indlela Yokwengeza: Faka isisombululo se-caustic soda esilungisiwe kancane kancane nangokulinganayo ethangini lokwelapha ngenkathi uxuba. Ngemva kokwengeza, qhubeka uxuba imizuzu eyi-10-15, bese uvumela ukuthi ihlale phansi.

Amathiphu Okonga Izindleko Nezinyathelo Zokuqapha

  • Sebenzisa i-caustic soda ehlanzekile engu-96% ezinhlotsheni eziningi zokusebenza; ukuhlanzeka okuphezulu akudingeki njalo.
  • Hlanganisa nama-coagulant (isb., i-polyaluminum chloride, i-polyacrylamide) ukuze uthuthukise ukugeleza kwegazi futhi unciphise ukusetshenziswa kwe-caustic soda.
  • Ungafaki i-caustic soda ngesikhathi esisodwa nezinto ezi-acidic (isb., i-hydrochloric acid, i-sulfuric acid). Uma kokubili kudingeka, vumela amahora angu-1-2 phakathi kokwengeza.
  • Hlola i-pH njalo ngesikhathi sokulinganisa bese ulungisa njengoba kudingeka.
  • Phatha isixazululo se-caustic soda esisele ngokusiqeda ngaphambi kokusilahla ngokwemithethonqubo yemvelo.

Isikhathi sokuthunyelwe: Ephreli-27-2026