Enwere ọtụtụ ụdị flocculants, nke a ga-ekewa ụzọ abụọ, otu bụ frocculants frocculants na nke ọzọ bụ flocrocants.
(1) inorganic focculants: gụnyere ụdị nnu abụọ, nnu ígwè na nnu nnu, yana ahịhịa polymer polymer polymer dị kapolyaluminum chloride. Ndị a na-ejikarị: ferric chloride, ferrous sulfate, ferric sulfate, aluminom sulfate (alm), wdg.
(2) Floccullants Floccullants: tumadi polymer bekee dika Polyacrrylamide. N'ihi na polymer floccuals nwere uru nke ukwuu, ike floc, na ikike iji mee ka ọ dị nkọ, mmetụta nke flocculation nke ahịhịa ndụ ọdịnala, yabụ na-eji ya ugbu a Na ọrụ ọgwụgwọ agwọ ọrịa.
(Ọkachamara Mmiri Nrụpụta Ọgwụ Maka Ọgwụ - Mmiri Dị ọcha dị ọcha
Polymer frocculant - Polyacrrylamide
Isi ihe eji eme yaPolyacrylacyoma (Pam maka mkpụmkpụ)bụ acrynonolrile. A na-agwakọta ya na mmiri n'otu n'otu ma nweta site na hydration, dị ọcha, polymerization, nkụ na usoro ndị ọzọ.
Enwere ike ị nweta nkwubi okwu ndị a site na nnwale ndị gara aga:
(1) Anionic pam dabara adaba maka ihe dị elu na ụgwọ dị mma, yana ezigbo agwa akwụsị (0.01 ~ 1mm), na nnọpụiche ma ọ bụ alkaline ma ọ bụ alkaline ma ọ bụ alkaline ma ọ bụ alkaline ma ọ bụ alkaline ma ọ bụ alkaline ma ọ bụ alkaline ma ọ bụ alkaline.
(2) Pam Pam kwesịrị ekwesị maka enyo enyo na ụgwọ na-adịghị mma ma nwee ihe dị iche iche.
(3) Pam na-abụghị emezighị emezi maka nkewa na ogbe ma ọ bụ ọdịiche dị iche iche, yana ihe ngwọta bụ acidic ma ọ bụ na-anọpụ iche
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Nkwadebe Flocculant
Ndị frocculant nwere ike ịbụ usoro siri ike ma ọ bụ mmiri na-eme ka mmiri dị elu. Ọ bụrụ na a na-agbakwunye flocculant a na nkwusioru ya, n'ihi njupụta ya dị elu, na-enweghị ike ịgbasasị na nkwụsịtụ, na-ebute akụkụ nke flocculant na-enweghị ike igwu egwu na-aga n'ihu . Ya mere, a na-emekota ngwongwo a na-eme ka mmiri sie ike na mmiri kwesịrị ekwesị iji rute ụfọdụ ịta, n'ozuzu ha karịa 4 ~ 5G / L, ma mgbe ụfọdụ na-erughị uru a. Mgbe ị na-eme ka ọ bụrụ na ọ ga-eji ya. Oge mbido bụ ihe dị ka 1 ~ 2h.
Mgbe a kwadebere polymer flocculant dị njikere, oge ya bụ 2 ~ 3d. Mgbe ihe ngwọta ya na-aghọ milky na-acha ọcha, ọ pụtara na ihe ngwọtaala njọ ma kubie ume, ọ ga-akwụsị ozugbo.
Ndị otu egwuregwu Polyyacry na-emepụta ihe na-acha odo odo na-emepụta nke ọma. Pollacrylala elu molecular dị elu posyacrrylalaminado na-ejikọ mmiri n'etiti eons, na-emepụta floction, ma na-eme ngwa ngwa nke nkewapụ nke nkewa. Enwere ụdị mmekọrịta na-enweghị isi na nke na-abụghị Ionic. N'otu oge ahụ, ndị ahịa nwekwara ike hazie ngwaahịa nke nkọwapụta dị iche iche
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Oge Post: Ọkt-17-2024