Potassium hydroxide. Kutambirwa, kushandiswa, ehupfumi

potassium hydroxide, anonziwo caustic potashi, caustic potashi, potassium hydroxide, potassium hydroxide, uye zvakawanda potassium alkali. zita Latin unorira Koh Potassium hydroxide. Dzavo kwokunze Data uye maitiro zvokunyama ichi fuma crystals pasina ruvara rurefu mwero hygroscopicity. The aqueous zvingaitwa kuti Koh akava simba alkaline maitiro. Nokuita zvakaitwa diaphragm electrolysis kuti potassium chloride mhinduro kubudisa gadziriro yayo. potassium hydroxide, nokuda kwayo yakasiyana ehupfumi wakawanei paupamhi kushanda muminda mabasa evanhu akasiyana.

In kutengeswa Koh ari muchimiro hombe kutigumbura zvinhu flakes zvakadai, uyewo muchimiro granules, agglomerates kana svikiro kadikidiki 40-50% mhinduro. Nokuda yakawedzera mari makemikari ane potassium mu sezvamunoita kwavo, havana sehwakajairika natriesoderzhaschie. Price nyaya akava chikonzero kuti zvinoshandiswa zviitiko apo kudiwa mumuviri makemikari zvivako regai kupa natriesoderzhaschie zvinhu.

Zviri chose ngozi, asiri zvinobata moto uye zvachose husingakwanisi nyore kuvesa, potassium hydroxide nokuti migumisiro iri muviri womunhu chokuita yeimwe vekirasi wechipiri. Danger anoita ingress caustic fuma pamusoro mucous membranes uye kunyange ganda kwevanhu. Izvi zvingaita kuti kwakakomba zvemakemikari kutsva uye zvirwere ganda chisingaperi. A mungozi chaiyo iri fuma kupinda ziso.

Industrial chiputiriso potassium hydroxide mhinduro kunoitika kuburikidza rokupa imwe simbi emiti kana chaiwo mumidziyo 100, 200 kana 275 litres. In hwakasimba chimiro kuti potassium hydroxide rinoshandiswa yakachena pakaoma ngoma pa 50-180 dm they. bv. Kuumba flaked chigadzirwa anobvumirwa kushandisa midziyo pamwe epurasitiki liners, uyewo polyethylene muhomwe.

In Russian Chemical Technology potassium hydroxide anogutisa zvinodiwa GOST 9285-78, kuti mishonga chigadzirwa wakachena inopiwa GOST 24363-80. Nokuda muganhu mbishi Koh anopinda wakaoma zvinodiwa mureza CAS 1310-58-3.

Chemical neutralization maitiro umo sulfuric inouraya kuti vanoita, vawane potassium hydroxide uye munyu mvura anozivikanwa kuna vose kuchikoro. Asi pane dzimwe nemamwe ehupfumi pamusoro Koh, iyo yakawanikwa nekuti fuma iyi zvakasiyana-siyana mafomu. Rinoshandiswa, kunze neutralization pamusoro acids, kunyange alkaline mabhatiri, pamwe catalysis, sipo, kuchera zvinwiwa, madhayi, fetiraiza.

Pasina kushandisa potassium hydroxide kana haachatyi Rinotarisira zvokudya maindasitiri, hapana gasi kuchenesa, kana simbi kana Refinery kana Pharmaceuticals. Rinoshandiswa nenzira zvaAtemisi akasiyana-siyana Organic uye inorganic zvokuvakisa, bepa, tupukanana, potassium carbonate, potassium yeimwe, Sipo, chakaita zvokugadzirwa rabha.

Mumwe minda kukosha kushandisa potassium hydroxide ndiye anogadzira zvinhu sipo nyoro. Detergents, shampoos, kuveura mumakenduru, bleaches akagadzirira kushandisa Koh. Chimwe chinokosha kushandisa iyi ndiko kupa kutaridza indasitiri akabvunza potassium munyu.

In kugadzirwa potassium permanganate vakaisa muitiro Fusion pamwe caustic potashi kwaizotevera manganese yakasviba oxidation pamusoro potassium manganate yakawanikwa mukamuri racho electrolysis. Nokuti potassium dichromate inogona kushandiswa nzira rakafanana zvinorondedzerwa kumusoro. Asi kazhinji zviri kugadzirwa nevanhu Fusion kuti dzakarukwa zvakanaka zvakohwewa chromite mhangura hydroxide (nzira - carbonate) kuti potassium, zvichiteverwa kugara asidhi ari kuwana chromate.

Uchishandisa Koh caustic anogona kuzadzisa zvinokosha kunoguma kugadzirwa zvakawanda mavara, uye iine Organic yeimwe. Kunoratidza pacharo wakanaka adsorbent gasi nokuda dehydrating mumiriri, imwe pfuma unotokonya kurasikirwa insoluble hydroxides vari electrolyte mabhatiri alkaline mhando.

Uye ichi ndicho chete pfupi mazita kurondedzerwa kwesayenzi urongwa, dzinoshandisa Koh.