Lime chlorine, ihe onwunwe na kemikal na ngwa

A na-akpọ lime chlorine ọcha ma ọ bụ calpoum hypochlorite. Ọ bụ ezie na aha ikpeazụ ahụ abụghị eziokwu, tk. Nke a bụ ngwakọta dị mgbagwoju ma na-agụnye ọ bụghị nanị hypochlorite (Ca (ClO) 2), kamakwa oxychloride (CaClO), chloride (CaCl2), na calcium hydroxide (Ca (OH) 2). Ọzọkwa nwere ike ịbụ ugbu dị ka ihe adịghị ọcha ígwè chloride (III), nke nweta a acha tint. N'okpuru nkịtị ọnọdụ, a compound nwere a siri ike nchịkọta ala, a siri ike isi nke chlorine na mgbe na-acha ọcha coloration. Naanị calcium hypochloride na-agbaze na mmiri, a na-ewepụ chlorine n'ime ikuku, na ihe ndị ọzọ dị na ngwakọta na-etolite oké mmiri ozuzo - a slurry.

Mgbe ìhè anyanwụ na-ekpo ọkụ chlorine na-eme ka ikuku oxygen pụta, mgbe ọ na-ewe iwe ọkụ, decomposes na ntọhapụ nke okpomọkụ, nke nwere ike iduga na mgbawa. Na nke a, a ghaghị ịchekwa ihe a n'ime ọchịchịrị, dị jụụ (enweghị ọkụ ọkụ) na ụlọ ndị a na-ahụ anya. Mgbe ị na-arụ ọrụ na ịcha ọcha ọ dị mkpa iji ngwá nchebe maka akpụkpọ anụ, akụkụ akụkụ ume iku ume, karịsịa na ụlọ ọrụ maka mmepụta na njem.

Si ele ihe anya nke onwu, bleach gị n'ụlọnga onye usoro e dere CaCl (OCl), na-akọ na mbuaha (abụọ) salts, i.e., Nwere anions abụọ. Nakwa onyinye a bụ ike oxidizer nke nwere ike ịtụgharị MnO (manganese (II) oxide) → MnO2 (manganese oxide (IV)) na ngwọta alkaline; Mgbe ha na-emekọrịta ihe na-eme ka ha ghara ikpo ọkụ. Na mkparịta ụka na sulfuric ma ọ bụ acid hydrochloric, a hapụrụ chlorine: Ca (ClO) Cl + H2SO4 → Cl2 + CaSO4 + H2O.

Nke a ihe onwunwe na-akwadebe site chlorination na mmepụta nke calcium hydroxide. Na usoro a, a na-emepụta lime chlorine na akara atọ - 26, 32 na 35% chlorine na-arụsi ọrụ ike (ọnụego chlorine dị ọcha wepụtara mgbe HCl ma ọ bụ H2SO4 acid nọ na ngwakọta a). Otu n'ime adịghị ike nke ihe a bụ na ọ na-efunahụ chlorine n'ọrụ n'oge nchekwa, 5-10% kwa afọ. Gbalịsie ike na nke a, na-emepụta ngwaahịa nke nkwụsi ike, na-agafe chlorine n'ụdị gas site na nkwusio nke Ca (OH) 2. Chlorine na-arụsi ọrụ ike n'ime ụlọ a na-enweta n'ụzọ dị otú a bụ 45-70%. Ọzọ drawback nke ihe onwunwe bụ na ọ na-akpata corrosion nke metal corrodes, na owu akwa. Ya mere, na-na na ọ na a osisi akpa, plastic containers ma ọ bụ plastic akpa na nchịkọta.

Lime chlorine na-egosi ihe ndị bactericidal na sporicidal Njirimara, bụ ndị ọnụnọ hypochlorous acid na oxygen na-ekpebisi ike na ngwọta. N'ihi nke a, a na-eji ya eme ihe n 'ọgwụgwọ mmiri ozuzo site na mmiri dị iche iche na ụlọ ọgwụ dịka disinfectant (na-ebupụta, ebe ọha na eze na-emeso). Ejikwa ya dị ka ịcha ọcha n'ime imepụta ákwà, cellulose na akwụkwọ.

Ya mere, ịcha ọcha bụ ngwakọta dị mgbagwoju anya, nke bụ ihe dị nro na-arụ ọrụ nke ọma ma na-egosiputa ihe onwunwe nke oxidizer siri ike. Na ngwọta mmiri, ọ na-eme ka mmiri dị elu, na-emepụta hypochlorous acid (HC1O). Na okpomọkụ na-arịwanye elu (kpo oku) na n'okpuru ndu anyanwụ, ọ na-adaba, na-ahapụ ikuku oxygen na chlorine.