Ninu ile-iṣẹ kemikali, mimọ iru awọn kemikali ti o jẹ ibajẹ julọ jẹ pataki fun iṣelọpọ ailewu ati itọju ohun elo. Nkan yii yoo lọ sinu ibeere ti “awọn kemikali wo ni ibajẹ julọ”, ṣe itupalẹ pupọ pupọ Awọn Kemikali Ibajẹ ati awọn abuda wọn, ati iranlọwọ fun ọ lati ni oye oye ti o yẹ.
1. Hydrofluoric Acid
Hydrofluoric acid jẹ ọkan ninu awọn kemikali ibajẹ ti o ga julọ ti a mọ daradara. O ko nikan dissolves gilasi, sugbon tun kolu fere gbogbo awọn irin. Awọn corrosiveness ti Acid Hydrofluoric wa lati iṣẹ ṣiṣe ti o ga julọ ti awọn ions fluoride (F⁻), eyiti o ni anfani lati fọ awọn asopọ kemikali ti awọn ohun elo silicate, ti o mu jijẹ jijẹ gilasi ati ọpọlọpọ awọn ohun alumọni. Hydrofluoric acid jẹ ibajẹ pupọ si awọ ara ati ara eniyan, ati olubasọrọ le fa awọn ijona kemikali ti o lagbara ati paapaa ni awọn ipa iparun lori awọn egungun.
2. Sulfuric Acid
Sulfuric acid jẹ kemikali ti o wọpọ ṣugbọn ibajẹ pupọ ti o lo pupọ ni iṣelọpọ ile-iṣẹ. Ogidi Acid Sulfuric le yara fa omi ati ki o mu awọn ohun elo Organic gbẹ ni agbara, eyiti o jẹ ki o jẹ ibajẹ pupọ si awọn ohun elo Organic pupọ julọ. Sulfuric acid tun le fesi pẹlu ọpọlọpọ awọn irin lati gbejade hydrogen ati awọn iyọ irin, siwaju sii isare ilana ipata. Sulfuric acid jẹ paapaa ibajẹ si ohun elo ni awọn iwọn otutu giga, nitorinaa aabo pataki yẹ ki o gba nigba lilo rẹ.
3. Chlorine Gaasi
Chlorine jẹ gaasi oloro alawọ-ofeefee ni iwọn otutu yara ati titẹ, ati pe o jẹ ibajẹ pupọ. Chlorine le fesi pẹlu omi lati gbe awọn hydrochloric acid ati hypochlorous acid, mejeeji ti awọn ti o wa ni gíga ipata nkan na, paapa hydrochloric acid, eyi ti o ni kan to lagbara ipakokoro lori awọn irin. Chlorine tun le ṣe taara taara pẹlu ọpọlọpọ awọn irin lati ṣe agbejade awọn chloride irin, nitorinaa jijẹ ibajẹ ibajẹ ti ohun elo. Ninu Ṣiṣejade Kemikali, jijo ti Chlorine jẹ eewu aabo pataki, ati pe awọn igbese aabo ti o muna gbọdọ jẹ.
4. Nitric Acid
Nitric acid jẹ kẹmika ipata pupọ miiran, ni pataki ni fọọmu ogidi. O jẹ aṣoju oxidizing ti o lagbara ati ṣe atunṣe pẹlu ọpọlọpọ awọn irin lati ṣe agbekalẹ loore ati tu silẹ gaasi oloro oloro nitrogen majele. Nitric acid tun kọlu ọpọlọpọ awọn ohun elo Organic, paapaa awọn ọlọjẹ ati awọn carbohydrates, ti o jẹ ki o jẹ ibajẹ pupọ si awọn ara ti ibi. Nitric acid le fa awọn aati kemikali iwa-ipa nigbati o ba kan si awọn nkan kan, ṣiṣẹda eewu bugbamu.
5. Iṣuu soda Hydroxide
biotilejepe Iṣuu soda ṣiṣẹ jẹ alkali, ibajẹ rẹ ko yẹ ki o ṣe aiyẹyẹ. O le ba awọn irin jẹ ni agbara, paapaa aluminiomu ati sinkii, ati pe o tun le decompose ọpọlọpọ awọn nkan Organic gẹgẹbi awọn ọlọjẹ ati awọn ọra, ti nfa awọn ijona kemikali ti o lagbara. Sodium hydroxide tun ni ipa ipata kan lori gilasi ati awọn ohun elo amọ ni awọn ifọkansi giga, nitorinaa awọn ohun elo sooro alkali pataki ni a nilo fun ibi ipamọ ati mimu.
Lakotan
Fun ibeere ti "kemikali wo ni ibajẹ julọ", a le rii pe hydrofluoric acid, sulfuric acid, chlorine, Nitric Acid ati iṣuu soda hydroxide jẹ gbogbo awọn kemikali ipata pupọ. Awọn ilana ipata ati awọn ibi-afẹde wọn yatọ, ṣugbọn aaye ti o wọpọ ni pe wọn ni ipalara nla si ara eniyan, ohun elo ati agbegbe. Ninu ilana iṣelọpọ kemikali ati sisẹ, awọn igbese aabo ti o muna gbọdọ jẹ lati yago fun awọn ijamba ailewu ti o fa nipasẹ awọn kemikali ibajẹ.
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