Akụkọ

Polyaluminum chloride (PAC) bụ ngwakọta polymer inorganic, na mwepụ fluoride ya na-esite na usoro abụọ a:

Chemisorption: PAC gbazere n'ime mmiri a na-ahapụ aluminum ion (Al³), wee jikọta ya na fluoride ion (F) ka ọ bụrụ etiti hydrofluoric acid (HF), wee malitekwa ịmalite ọdịda aluminom fluoride (AlF ₃).

Mmetụta oke mmiri ozuzo: aluminum hydroxide colloid nke PAC hydrolysis mepụtara na-ekpuchi ion fluorine efu site na mgbasa ozi elu na njide ntupu, ma mesịa wepụ ya site na nkewa mmiri siri ike.

Enwere ike nyochaa ihe kpatara mmụba nke polyaluminum chloride (PAC) site na ọnọdụ gburugburu ebe obibi, mgbanwe àgwà mmiri, njirimara ndị ọrụ na usoro ọrụ. A haziri ozi ọchụchọ dị ka ndị a:

Isi uru nke teknụzụ polymeric iron sulfate decolorization

A na-eji polyaluminum chloride (PAC, dị ka onye na-ahụ maka ọgwụgwọ mmiri na-arụ ọrụ nke ọma) n'ọtụtụ ebe na-asachapụ mmiri ọ drinkingụ drinkingụ, ọgwụgwọ mmiri mkpofu ụlọ ọrụ na mpaghara ndị ọzọ. Agbanyeghị, dị ka ngwaahịa kemịkalụ, ọ na-emebi emebi ma nwee ike bute ihe egwu ahụike. Akwụkwọ a na-ejikọta ụkpụrụ ụlọ ọrụ na ihe mberede mberede, na-achịkọta n'usoro ihe nchekwa ọrụ ya maka ntụle aka nke ndị ọkachamara.

Polyaluminium chloride (PAC), nwere usoro kemịkalụ Al2 (OH) nCl6-nAl2 (OH)n;Cl6-nₘ, bụ coagulant inorganic polymer nke na-arụ ọrụ nke ọma. Emepụtara site na hydrolysis na polymerization nke aluminom salts, PAC na-anya isi ike mgbasa ozi siri ike, ịgbagharị ngwa ngwa, na ngbanwe n'ofe pH. A na-eji ya eme ihe n'ọtụtụ ebemmiri ọṅụṅụ dị ọcha, ọgwụgwọ mmiri mkpofu ụlọ ọrụ, njikwa nsị mmiri n'obodo ukwu, na ndị ọzọ.

Obere okpomọkụ ala turbidity mmiri (okpomọkụ

Ike iwepụ fluoride nke polyaluminum chloride (PAC) sitere na njirimara kemịkalụ pụrụ iche na usoro omume ya, ọkachasị gụnyere ụkpụrụ ndị a:

N'ihe gbasara iwu gburugburu ebe obibi siri ike, ụlọ ọrụ na-ahụ maka nsị na-achọ ka ọ nweta ọkwa dị mma site na nkwalite teknụzụ na njikwa njikwa. Dị ka onye na-ahụ maka ọgwụgwọ mmiri isi, nhọrọ ezi uche na njikarịcha ngwa nke polyaluminum chloride (PAC) bụ isi. Ndị a bụ azịza dabere na atumatu na omume ụlọ ọrụ kacha ọhụrụ

Obere okpomọkụ na obere turbidity ọgwụgwọ mmiri mkpofu bụ otu n'ime ihe isi ike teknụzụ dị na ngalaba ọgwụgwọ mmiri.