Caustic soda inonzi zvakare caustic soda uye caustic soda. Zita rayo remakemikari izita reSodium hydroxide uye makemari ayo emakemikari a naoh. Iyo ndeimwe yematanho matatu eacids uye zvigadziko zviviri mumakemikari endasitiri uye inonyanya kukosha yemakemikari zvinyorwa zvemakemikari. Zvakanyanya kuora Alkali Steal ALKALI, kazhinji muchimiro chehembe chena kana zvimedu, zvinogona kunyungudutswa mumvura kuti ugadzire mhinduro yeAlkaline, uye inogona zvakare kunyungudika methanol uye ethanol. Iyi alkaline chinhu ndeye yako maune uye ichatora mvura yemvura mumhepo pamwe nemagasi ealidic akadai se carbon dioxide.
Caustic soda yave nguva refu ichiverengerwa seyakagadzirwa alkaline. Muna 1787, Chiremba Nicolas LEBLANC (1762-1806) Yakagadzirwa maitiro akakodzera yekugadzira sodium hydroxide kubva munyu munyu uye wakaita kugadzirwa kukuru. Muna 1887, iyo Sweden Chemist Arrhenius yakatanga iyo acid-base ionization dzidziso (kureva, iyo acid-base fungidziro yemhedzisiro yemvura). Akakurudzira kuti Acids zvinhu umo macations ese anogadzirwa neIonization ndeye hydrogen ion mumvura mhinduro, uye zvigadziko zvinhu mumvura mhinduro. All anigns inogadzirwa neIONZES ndeye hydroxide ions. Kubva ipapo, iyo alkalinity yeSodium Hydroxide yakatsanangurwa zvakajeka. Caustic soda inogona kushandiswa seyekuchera madhiri kuti ubvise blockges muSewer PIPES, mazhinji emafuta, bvudzi remuviri uye tsvina yemuviri uye marara ezvekudya. Caustic svutugadzike yakanaka yekunyungudika pane ichi chinhu. Kana caustic soda yakanyungudutswa mumvura, inogadzira kupisa, iyo inogona kukurudzira maitiro uye kusimudzira maitiro ekuchenesa. Saka kushandisa zvakanaka sei caustic soda yekusafarirwa uye kusungwa?
Mumamiriro ezvinhu akajairika, 2% -4% caustic soda mhinduro inogona kubatsira zvinobaya mabhakitiriya mazhinji. Wedzera 2-4 mapaundi eCustic soda kusvika zana mapaundi emvura. Iyo pH yemhinduro yakagadzirirwa ichave iri pakati pegumi ne14, uye iyo pH yeCauda Soda nekusaita kuti ive pamusoro pa 11. Paunenge uchishandisa Scoople kusaswa caustic soda mumugwagwa kana anofamba netsoka, kana Izvo zviri nyore kushandisa pfuti yekupfira. Nekudaro, pfuti dzemvura dzakakwirira dzinogona kushandiswa kupfira, sekushandisa kumwechete kuchakuvadza zvakanyanya michina nemidziyo.
Caustic mvura yemvura haigoni kusangana zvakananga. Caustic soda mvura inokanganisa zvakanyanya uye inotsamwisa uye inogona kukonzera kupisa kune ganda uye mucous membranes. Naizvozvo, caustic soda mvura haigone kusaswa pane vanhu kana zvimwe zvisikwa. Kazhinji vanhu vanoshandisa caustic soda mvura yekusafarirwa. Disinfect uye stallize munzvimbo yemahara. Nzvimbo inowanzo shandiswa inzvimbo yemudzidzi. Tichifunga nezve yakakura kushatirisa kushatirisa, uko iyo Caustic mvura mvura, pane kazhinji maruva asingagoni kutumbuka uye huswa husingakwanise kukura. Nzvimbo dzinodururwa neCaustic mvura yemvura inofanirwa kucheneswa pamberi isati yashandiswa. Kazhinji vanhu vanopokana ne caustic mvura mvura uye wozoeneka nemvura yepa kweanopfuura maawa gumi. Kana isina kucheneswa zvakakwana, pachave nekuzorora caustic soda munzira yemugwagwa, iyo inogona kukonzera kupisa vanhu kana zvisikwa mukubatana zvakananga. Caustic soda inogona kushandiswa sekukurumidza-kuita herbicide. 5 ~ 10% caustic mvura mvura inoshanda kwazvo mukubvisa masora. Mhedzisiro yacho inogona kuoneka mumaminetsi makumi maviri, uye masora achasvava muhafu pazuva. Inoita nekukurumidza kupfuura yekuparadza mishonga yekuuraya zvipuka. Iko kusanyengera ndiko kunowedzera nekukurumidza. Caustic soda inokatyamadza uye inotsamwisa midziyo. Kana iyo michina ikasatadza mapepa emahara, isu tinofanirwa kuchenesa ivo nekukurumidza mushure mekushandisa caustic soda. Mukuwedzera, kana tashandisa caustic soda, tinofanira kuteerera magurovhosi ekuchengetedza, kupfeka magurovhosi anodzivirira, magirazi anodzivirira, uye akapfeka matipi akareba uye zvimwe zvipfeko. Izvo zvakakosha kudzivirira caustic soda kubva kupisa ganda uye mucous membranes. Anenge munhu wese anobatana neCaustic soda kubasa akave akasangana nemaziso uye kurwadziwa kunokonzerwa nekushandiswa zvisina kunaka kweCaustic soda. Vamwe vanhu vanowana mhino kana vanonhuwirira kunhuhwirira kweCaustic soda. Izvi zvinoreva kuti kunhuhwirira kweCautic soda inopisa iyo NASA muCoosa mucosa kudzivirirwa. Caustic soda haigoni kusanganiswa needare powder uye aluminium poda. Mushure mekunge Caustic soda yakasanganiswa needare rehuku kana aluminium poda, ichaita nechisimba kana ichiburitswa nemvura inovira, inogadzira kupisa uye kuburitsa hydrogengen. Munguva yakapfuura, pakanga paine vazhinji veBalloon vanotengesa munzvimbo dzekumaruwa avo vakashandisa matangi esimbi kuti vagadzire hydrogen-inflated mabhalons.
Kutumira Nguva: Sep-10-2024