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Kedu ọrụ nke itinye ntụ ntụ iko n'oge mmepụta simenti?

Obodo anyị bụ "ndị na-eji iko eme ihe nke ukwuu." Site na mmepe akụ na ụba ngwa ngwa, oriri iko na-amụba kwa ụbọchị, mkpofu iko ihe mkpofu aghọọla okwu siri ike. Isi ihe dị na iko bụ silica na-arụ ọrụ, yabụ mgbe a gwerichara ya ka ọ bụrụ ntụ, ọ nwere ike inwe ọrụ pozzolanic ma enwere ike iji ya dị ka ihe ngwakọta iji kwadebe simenti. Nke a agaghị edozi naanị nsogbu nke mkpofu iko ihe mkpofu, kamakwa ọ na-akwalite mmepe nke ihe owuwu akwụkwọ ndụ akwụkwọ ndụ na nke na-adịghị emebi gburugburu ebe obibi.Igwe HCMbụ ụlọ ọrụ na-emepụta igwe e ji akwọ ihe. Igwe e ji akwọ ihe anyị na-emepụta bụ ngwa e ji akwọ ihe mkpofu iko. Taa, m ga-akọwara gị ọrụ ntụ iko dị na simenti.

 

Site n'inyocha ule ike nrụgide nke simenti agwakọtara na ntụ iko na nsonaazụ nyocha microscopic nke simenti mado, enwere ike ikwubi na ọ bụ ezie na CaO nke ntụ iko nwere ike imeghachi omume na mmiri, ọ na-adịghị ike nke ukwuu. Ya mere, enwere ike ịtụle na ntụ iko enweghị ike hydraulic. Dịka ọmụmaatụ, mgbe ngwakọta nke ntụ iko bụ 10%, silica, alumina na calcium hydroxide na-arụ ọrụ na ntụ iko na-emeghachi omume na-emepụta calcium silicate dị ala. Silica na-arụ ọrụ nwekwara ike imeghachi omume na calcium silicate dị elu. Calcium silicate hydrate na-emeghachi omume iji mepụta calcium silicate hydrate dị ala. Ọ bụ ezie na ọ na-ebelata ọdịnaya calcium hydroxide, a na-emepụta akụkụ nke calcium silicate hydrated, nke na-eme ka njupụta na impermeability nke slurry siri ike ka mma; Ọ na-emeghachi omume na ngwaahịa simenti nke calcium hydroxide (Ca(OH)2) iji mepụta mmiri Calcium silicate nke a na-akpọ Hydrated na-ebelata ọdịnaya Ca(OH)2 na simenti, na-eme ka ọdịnaya calcium silicate nke a na-akpọ hydrated dịkwuo elu, ma na-eme ka ike nke simenti ka mma. Mgbe ọdịnaya ntụ ntụ iko ruru 20%, n'ihi na ọdịnaya simenti na-ebelata, hydrates nke simenti na-emepụta na-ebelatakwa, mana ntụ ntụ iko ahụ na-emeghachi omume na simenti iji mepụta calcium silicate nke a na-akpọ hydrated. Mgbe ọnụọgụ ntụ ntụ iko ahụ ruru 20%, ike ahụ ka dị ka ihe atụ simenti. Mgbe ọnụọgụ ntụ ntụ iko ahụ na-aga n'ihu na-abawanye ma ọdịnaya simenti ahụ na-ebelata nwayọ, ọnụọgụ ngwaahịa mmiri na-ebelata, ntụ ntụ iko ahụ na-emekwaghachi omume na simenti. Mmụba hydrate ezughị iji kwụọ ụgwọ maka mbelata na ngwaahịa mmiri nke mbelata na ọdịnaya simenti kpatara. Ya mere, ike ahụ na-ebelata ma na-ebelata. A chọpụtakwara na mgbe ọnụọgụ ntụ ntụ iko buru ibu, mgbawa ga-apụta.

Kedu ọrụ nke itinye ntụ ntụ iko n'oge mmepụta simenti?

Nke a bụ n'ihi na ọ bụ ezie na a na-ebelata ego simenti, ọchịchọ maka silica na-arụ ọrụ nke na-esonye na mmeghachi omume mmiri na-ebelatakwa. Silica na-arụ ọrụ nke fọdụrụ na-emeghachi omume na ihe alkaline dị na ntụ iko ahụ, na-eme ka simenti ahụ gbasaa n'ime. Mkpọ simenti siri ike ga-agbawakwa ma mepụta mgbawa buru ibu, ike nke simenti ahụ ga-ebelatakwa.

 

Mmetụta nke ntụ ntụ iko na simenti:

(1) Ike nrụgide nke simenti nke ụbọchị iri abụọ na asatọ nke e ji ntụ ntụ iko na-enweghị agba na ntụ ntụ iko akwụkwọ ndụ akwụkwọ ndụ gwakọta ya na simenti 10% na 15% kama simenti dị elu karịa nke simenti akara; mgbe usoro onunu ogwu ahụ bụ 20%, ike ya na nke simenti akara. A na-atụnyere ya na simenti; mgbe usoro onunu ogwu ahụ dị 30% na karịa, ike nrụgide nke simenti na-ebelata nke ukwuu.

 

(2) Ọ bụrụ na etinyeghị ntụ iko, calcium hydroxide na-eme ka kristal dị mma ma buru ibu karịa. Ka ntụ iko na-abawanye, ọdịnaya nke calcium hydroxide na-ebelata nwayọ nwayọ, kristal ahụ na-aka njọ.

 

(3) Ịtinye ntụ ntụ iko nke agba dị iche iche anaghị enwe mmetụta dị ukwuu n'ike nke simenti.

 

(4) A na-eji ntụ iko akwadebe simenti ma nwee mmetụta dị ukwuu na gburugburu ebe obibi.

 

The role and economic benefits of glass powder on cement: Glass powder replaces cement, which can save 19,300 kW. , NOx15.1 t. If 20% of the 3.2 million tons of waste glass produced every year in our country is used to prepare concrete, there will be great ecological and economic benefits. The waste glass grinding machine produced by HCM Machinery is equipment for producing glass powder. It can process 80-600 waste glass powder to meet the processing needs of glass powder cement substrate. If you have relevant needs, please give us a call for details:hcmkt@hcmilling.com


Oge ozi: Disemba-04-2023