I-Alkali, eyaziwa ngesayensi njengeSodium Hydroxide (Naoh), eyaziwa kakhulu ngokuthi yi-Caustic Soda ne-Caustic Soda, iyi-alkali eqinile enokulungiswa okunamandla. Kuyahlanza imicu, isikhumba, ingilazi, ceramics, njll., Bese ikhipha ukushisa lapho ichithwa. I-Caustic Soda ingahlukaniswa izigaba ezimbili: "Uketshezi Alkali" kanye ne- "Solid Alkali". I-Solid Alkali empeleni iqinile Naoh, futhi u-Alkali we-Liquid uyisisombululo se-naoh esinamanzi anezincazelo ezi-30%, 32%, 48%, kanye nama-50% okuhlushwa. Embonini yezinsimbi, ingasetshenziswa njenge-netharrializer ye-acid, i-decolorizer, ne-deodorizer. Embonini yokunamathela, isetshenziswa njenge-starch gelatinizer ne-netharriazer.
Esimweni esiqinile, i-caustic soda ingahlukaniswa nge-flake caustic soda, isoda eqinile ye-caustic ne-granular caustic soda. I-Flake Couustic Soda isetshenziswa kabanzi ezimbonini nasezolimo, njengokushayela uwoyela, ukuphrinta nokudaya, amapakethe, i-alkalinity ye-flake caustic soda inkulu kunaleyo ye-caustic soda. Kwabasebenzisi abanezidingo eziphezulu ze-alkalinity, ngokungangabazeki i-Soda kungcono kune-flake caustic soda. I-Flake Couustic Soda ingasetshenziswa njenge-desiccant futhi inekhono elinamandla lokuthola ama-molecule wamanzi emoyeni. Intengo ye-caustic soda ngokuvamile ibiza kakhulu kune-flake caustic soda.
Esinye isisekelo ku- "ama-acid amathathu kanye nezisekelo ezimbili" empeleni "i-soda ash"
I-Soda Ash yi-NA2CO3, kanye nokwahlulwa kwe-soda ash akunamandla njenge-caustic soda. I-Caustic Soda ingeye "alkali", ngenkathi umlotha we-soda ungowokuthi "usawoti". Ingxenye esemqoka yi-sodium carbonate, okuyi-alkaline lapho ichithwa emanzini. I-sodium carbonate equkethe amanzi ayishumi amakristalu yi-crystal engenamibala. Amakristalu alo awazinzile futhi akhungatheke kalula emoyeni ukwakha i-White Powdery Sodium Carbonate Carbonate. Izinto ezivuthiwe ze-caustic soda kanye no-soda umlotha bobabili "usawoti", futhi bobabili bangabamboni bamakhemikhali usawoti. Bangaphezu kuka-90% kasawoti wezwe lami elisetshenziselwa i-soda ash kanye ne-caustic soda, lapho ukusetshenziswa kwe-caustic soda ku-55% ne-soda ashutwa ama-akhawulela ama-38.2%. I-Downstream of Caustic Soda kanye ne-SODA Ash asetshenziswa nase-alumina, ukuphrinta nokudaya, ukupaka kanye nezinye izimboni, kanti bobabili bangezinto ezisetshenziswayo zamakhemikhali zamakhemikhali. Njengoba laba bobabili benomthombo ofanayo, phansi kwabo kuyaba ne-degree ethile yokunqamula. Ukuhlobana kwentengo kwe-caustic soda kanye ne-soda ash kuphakeme kakhulu, ngokuhlanganiswa okuxhumeka kwe-0.7, kanye nezitayela ngokufanayo kuyafana.
Ubudlelwano phakathi kwe-caustic soda kanye nomlotha we-soda ukuthi umlotha we-soda angatholakala ngokushisa i-caustic soda. Lapho i-caustic soda ifudunyezwa emazingeni okushisa aphezulu, kwenzeka ukusabela kwe-hydrolysis ukukhiqiza i-sodium carbonate ne-sodium hydroxide, kanye ne-sodium carbonate yi-soda ash. Ngakho-ke, i-caustic soda ingenye yabaphambili be-soda ash.
Isikhathi Sokuthumela: Nov-26-2024