ngwaahịa

Sodium Bentonite

Nkọwa Dị Mkpirikpi:

Bentonite bụ ụdị ụrọ na-ebu mmiri nke montmorillonite mejupụtara, n'ihi ihe pụrụ iche ya. Dịka ọmụmaatụ: ọzịza, njikọta, adsorption, catalysis, thixotropy, suspension, cation exchange, wdg.

Uru PH 8.9-10


Nkọwa Ngwaahịa

Akara Ngwaahịa

Okike
A na-ekewa sodium bentonite dịka ụdị na ọdịnaya nke cations ndị a na-agbanwe agbanwe n'etiti oyi akwa nke montmorillonite: nke nwere ihe mejupụtara alkalinity karịrị ma ọ bụ hà nhata 1 bụ sodium bentonite, nke nwere ihe mejupụtara alkalinity na-erughị 1 bụ calcium bentonite.

Okpomọkụ ọdịda nke sodium bentonite arụrụ arụ dị iche n'ihi ọnọdụ sodium dị iche iche, mana ha niile dị ala karịa nke sodium bentonite arụrụ arụ; ike mgbasawanye nke sodium bentonite arụrụ arụ dị ukwuu karịa nke sodium bentonite arụrụ arụ; usoro c-axis nke sodium bentonite arụrụ arụ dị elu karịa nke sodium bentonite arụrụ arụ, yana mkpụrụ dị mma na mgbasa siri ike. Njirimara anụ ahụ na kemịkalụ na njirimara teknụzụ nke Na bentonite dị elu karịa nke Ca bentonite. A na-egosipụta ya nke ọma na: nnabata mmiri nwayọ, oke nnabata mmiri na mgbasa; ikike mgbanwe cation dị elu; mgbasa dị mma na mmiri, ọnụ ahịa colloidal dị elu; ezigbo thixotropy, viscosity, lubricity, uru pH; ezigbo nkwụsi ike okpomọkụ; plasticity dị elu na njikọta siri ike; ike nrụgide mmiri dị elu na ike nrụgide akọrọ. Ya mere, uru ojiji na uru akụ na ụba nke sodium bentonite dị elu. Njirimara anụ ahụ na kemịkalụ nke sodium bentonite arụrụ arụ dabere ọ bụghị naanị na ụdị na ọdịnaya nke montmorillonite, kamakwa na usoro na ogo nke sodium arụrụ arụ.

Ngwaahịa ihe onwunwe

Montmorillonite 60% - 88%
Ike mgbasawanye 25-50ml / g
Uru Colloidal ≥ 99ml / 15g
Mmiri awa abụọ 250-350%
Ọdịnaya mmiri ≥ 12
Ike mkpakọ mmiri ≥ 0.23 (MPA)
Mmiri ara ehi ≥ 80mmol / 100g
Na2O ≥ 1.28

Ngwa
1. N'ime olulu mmiri, a na-ahazi ihe mgbochi apịtị nke nwere nnukwu mmiri mmiri na thixotropy.
2. N'ime mmepụta igwe, enwere ike iji ya dị ka ájá na ihe na-ejikọta ihe, nke nwere ike imeri ihe omume nke "itinye ájá" na "ịkpụpụ" ihe eji eme ihe, belata ọnụego mkpofu nke ihe eji eme ihe, ma hụ na ihe eji eme ihe ziri ezi na ịdị ire ụtọ.
3. A na-eji ya eme ihe dị ka ihe e ji ejupụta akwụkwọ n'ụlọ ọrụ akwụkwọ iji mee ka mpempe akwụkwọ ahụ na-egbuke egbuke.
4. Enwere ike iji ya dị ka mkpuchi na-egbochi mmebi kama iji nha na mkpuchi mbipụta starch mee ihe na mbipụta ákwà na mmiri agba agba.
5. N'ọrụ igwe, a na-eji bentonite eme ihe dị ka ihe na-ejikọ pellet ígwè, nke na-eme ka nha nke ihe e ji ígwè rụọ dị ka otu ma na-eme ka arụmọrụ mbelata dị mma, nke bụ ojiji kachasị ukwuu nke bentonite.
6. N'ụlọ ọrụ mmanụ ala, a na-eji sodium bentonite akwadebe mmiri tar emulsion.
7. N'ụlọ ọrụ nri, a na-eji sodium bentonite eme ka agba anụmanụ na mmanụ akwụkwọ nri dị ọcha, mee ka mmanya na ihe ọṅụṅụ dị ọcha, mee ka biya kwụsie ike, wdg.
8. N'ụlọ ọrụ mmepụta ákwà na agba ákwà, a na-eji sodium bentonite eme ihe dị ka ihe na-emeju ihe, ihe na-eme ka ọbara dị ọcha, ihe na-egbochi ọbara, nke nwere ike dochie nha starch ma mee ihe e ji ebi akwụkwọ.
9. Ọ nwekwara ike ịbụ ihe mgbakwunye nri.

Ngwugwu

Calcium Bentonite23
Calcium Bentonite24

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