Nigute soda ya caustic ari "itunganijwe"?

Soda ya Caustic, uzwi cyane nka sodium hydroxide (naoh), akunze kwitwa LE, Caustic alkali, cyangwa sodium aldate. Biza muburyo bubiri bukuru: bikomeye n'amazi. Soda ikomeye ya Caustic ni ikintu cyera, kimwe cya kabiri cya kristu, mubisanzwe muburyo bwa flake cyangwa granular. Amazi ya Caustic Soda nikibazo cyiza cya Naoh.

Soda ya Caustic nigikoresho cyingenzi cya chimique gikoreshwa cyane mubikorwa byo gukora imiti, umusaruro, imyenda, metallurgy, isabune yo gukora ibidukikije, no kurengera ibidukikije.

1. Kumenyekanisha kuri soda ya caustic

1.1 igitekerezo cya soda ya caustic

Soda ya Caustic ifite imiti Nah. Irangwa na:
1.
2. Birakabije mumazi: Birashonga byoroshye mumazi bifite irekurwa ryinshi, rikora igisubizo cya alkaline. Birashonga kandi muri Ethanol na Glycerin.
3. Diske
4. Hygroscopitity: Ikomeye Naoh ni Hygroscopic cyane kandi, iyo guhura numwuka, bikurura ubuhehere kugeza igihe byashonje cyane mubisubizo byamazi. Amazi ya Caustic Soda ntabwo afite uyu mutungo.

1.2 Ibyiciro bya soda ya Caustic
• ku buryo bw'umubiri:
• Soda ikomeye ya Caustic: Flake Caustic Soda, granular caustic soda, no gupakira ingoma ya soda ikomeye ya caustic.
• Amazi ya Caustic Soda: Kwibanda ku mazi birimo 30%, 32%, 42%, 45%, hamwe na 32% na 50% bigarindwa ku isoko.
Umugabane w'isoko:
• Amazi meza ya Caustic Soda 80% yumusaruro wose.
• Soda ikomeye ya Caustic, yiganjemo Flake Caustuc Soda, igizwe na 14%.

1.3 Gusaba Soda ya Caustic
1. MetAllurgie: Guhindura ibice byingirakamaro bya ores mubice bya sodium, bituma gukuraho umwanda udashomeze.
2. Imyenda n'inyuma: Byakoreshejwe nkumukozi wa softening, umukozi wakizana, hamwe numukozi wa Mentrising kugirango utezimbere imiyoboro yigitambaro no gusiga irangi.
3. Inganda za shimi: Ibikoresho by'ingenzi mu gukora polycarbonate, supermessont polycarbonate, supermessont polymer, epoxy resions, fosifate, hamwe n'umunyu unyuranye.
4. Pulp nimpapuro: Kuraho Lignin nubundi ntamwandi mvuye mu giti, kunoza ubuziranenge.
5. Ibikoresho byose: Ibyingenzi muri Isabune, ibikoresho byo gufata no kwisiga.
6. Kurinda ibidukikije: Gukuramo amazi ya aside kandi bikuraho icyuma kiremereye.

1.4 Gupakira, kubika, no gutwara abantu
• Gupakira: Byashyizwe mubyiciro 8 byingenzi munsi ya GB 13690-92 kandi igomba gutwara ikimenyetso cya "Ibikoresho byangiza" kuri GB190-2009.
• Ubwikorezi:
• Amazi ya Caustic Soda: yatwarwaga muri bonkers ya karubone; Gusukura cyangwa> ibisubizo bya 45% bisaba ibyifuzo bya Nikel aly steel stel.
• Soda ikomeye ya caustic: mubisanzwe bipakiye muri 25kg triple-layer imifuka cyangwa ingoma.

2. Uburyo bwo kubyara inganda

Soda ya Caustic yakozwe cyane cyane binyuze muburyo bubiri:
1. Uburyo bwa Causticisation: bikubiyemo gufata karubone ya sodium (na₂co₃) hamwe namata ya lime (ca (yewe) ₂) kubyara sodium yamashanyarazi.
2. Uburyo bwa electrolytic: electrolysis ya sodium ya sodium yuzuye (nacl) itanga soda ya Caustic Soda, hamwe na gaze ya chlorine (cl₂) na gaze ya hydrogen (h₂) nkibicuruzwa.
• Guhana uburyo bwa Membrane nuburyo bwa electrolytic.

Ikigereranyo cy'umusaruro:
• Toni 1 ya Naoh atanga toni 0.886 ya gaze ya chlorine na toni 0.025 ya gaze ya hydrogène.

Soda ya Caustic ni imiti ikomeye inganda hamwe na porogaramu yagutse munganda myinshi kandi igira uruhare runini mu bikorwa bitandukanye.