Potassium hydroxide. Irisidi, ukusetshenziswa, izakhiwo

potassium hydroxide, ebizwa nangokuthi umanyolo caustic, umanyolo caustic, i-potassium hydroxide, i-potassium hydroxide, nokuningi potassium alikhali. Igama Lesi'Latin kuzwakala Koh potassium hydroxide. idatha zabo zangaphandle kanye nezici zabo ezingokomzimba yalolu ketshezi zinhlayiya ngaphandle umbala ne ngezinga eliphezulu hygroscopicity. I izixazululo aqueous of Koh liveza ane-alikhali aphendule ngamazwi aqatha. Ngokufeza electrolysis ukuphendula diaphragm solution potassium chloride ukukhiqiza ekuwulungiseleleni. potassium hydroxide, ngenxa izakhiwo zayo eziyingqayizivele, ithole isicelo ebanzi emikhakheni ehlukahlukene umsebenzi womuntu.

Ngo ukudayiswa Koh kuyinto ngesimo amabhlogo omkhulu izinto ishq enjalo, kanye ngesimo granules, agglomerates noma naphakathi 40-50% izixazululo. Ngenxa izindleko anda zamakhemikhali kokuba potassium Ukwakheka yabo, kukhona akuvamile njengoba natriesoderzhaschie. Inani udaba baba yokuthi zisetshenziswa ezimweni lapho isidingo Izakhiwo namakhemikhali unganikezi izinto natriesoderzhaschie.

Kuphephile ngokuphelele, okungezona oluvuthayo futhi livikela ngokuphelele ukuthungela lula, i-potassium hydroxide ngoba imiphumela emzimbeni wobuntu siphathelene compounds we nekilasi lesibili. Ingozi kubangela ingress izidakamizwa caustic ku nolwelwesi lwamafinyila ngisho isikhumba womuntu. Lokhu kungaholela sina chemical ukusha kanye nezifo zesikhumba ezingamahlalakhona. A engozini ethile izidakamizwa ngokufaka iso.

Industrial nokupakisha isixazululo potassium hydroxide kwenzeka tekukhipha a imiphongolo steel noma iziqukathi ekhethekile 100, 200 noma 275 amalitha. Ngesimo esiqinile potassium hydroxide isetshenziswa izigubhu ahlanzekile eyomile 50-180 DM. cu. Ukuze wakhe owakho umkhiqizo flaked ovunyelwe ukusebenzisa iziqukathi nge liner plastic, kanye polyethylene izikhwama.

Ngo-Russian Chemical Technology potassium hydroxide kwanelisa nezidingo GOST 9285-78, ukuze amakhemikhali umkhiqizo okumsulwa unikezwe GOST 24363-80. Ngenxa umngcele Koh eluhlaza engena nesikhathi esiqinile endinganisweni CAS 1310-58-3.

Chemical neutralization yokusabela lapho sulfuric acid asabele, ukuthola potassium hydroxide namanzi usawoti kuwo wonke umuntu esikoleni ezaziwayo. Kodwa kukhona nezinye izici eziyingqayizivele Koh, okuyinto ezitholakele ze- yalolu ketshezi anhlobonhlobo izicelo. Isetshenziselwa, ngaphandle neutralization of acid, ngisho amabhethri ane-alikhali, nge catalysis, yokuwasha, ukubhola uketshezi, udayi, umquba.

Ngaphandle ukusetshenziswa potassium hydroxide noma ayisekho uphatha umkhakha ukudla, akukho yokuhlanza igesi, noma izinsimbi noma femu noma imithi. It is lisetshenziswe womshini ezihlukahlukene izinto zokwakha eziphilayo futhi wezinto ezingaphili, iphepha, zinambuzane, potassium carbonate, i-potassium compounds, insipho, zokwenziwa kuyo izihlahla zenjoloba.

Omunye Amasimu ezibaluleke kakhulu ukusetshenziswa potassium hydroxide kuyinto ekwenzeni insipho esithambile. Insipho, imithi yokugeza izinwele, ukushefa kwaphinde kwaba okhilimu, bleaches okulungiselelwe usebenzisa Koh. Olunye uhlelo lokusebenza ebalulekile le nto ukunikeza iqoqo umkhakha yafuna potassium nosawoti.

Esikhathini ukukhiqizwa potassium permanganate wabeka inqubo Fusion ne umanyolo caustic kanye okwalandela manganese dioxide namachibi we manganate potassium etholwe ekamelweni we-electrolysis. Ukuze potassium dichromate ingasetshenziswa indlela okufana nalokho okuchazwe ngenhla. Kodwa ngokuvamile oluqanjwe Fusion fake kutsho chromite ore hydroxide (okunye - carbonate) potassium, kulandele ukuchayeka acid chromate etholwe.

Ukusebenzisa Koh caustic ingafinyelela Imiphumela okuphawulekayo ukukhiqizwa anhlobonhlobo imibala, kanye nesethi organic compounds. Kubonisa ngokwaso njengoba adsorbent igesi esihle dehydrating ejenti, into ingqondo ukulahlekelwa hydroxides zingaxazululeki kuleli electrolyte amabhethri ane-alikhali hlobo.

Futhi lena nje uhlu emfushane izincazelo izinqubo zobuchwepheshe, asebenzisa Koh.