Ọgwụgwọ mmiri EDI

Ọgwụgwọ mmiri XJY's EDI na-ejikọta mgbanwe ion na mbanye eletrik. N'okpuru traction nke eletriki ubi ike, anions na cations na mmiri ịkwaga na ndọpụ mmiri ụlọ site nhọrọ ion mgbanwe membranes karị, nọgidere na-ewepụ ihe fọrọ nke nta niile ionic adịghị ọcha na mmiri, si otú na-akwadebe elu-ọcha ultrapure mmiri nke ọma na stably na-enweghị mkpa maka nnukwu ichekwa acid na alkali regeneration.

Kpọtụrụ anyị

nkọwa ngwaahịa

Okwu Mmalite Iji EDI Ngwa Ọgwụgwọ Mmiri

Kedu ihe bụ igwe na-asachapụ mmiri?

Ngwá ọrụ ọgwụgwọ mmiri nke XJY EDI na-ejikọta mgbanwe ion na mbanye eletrik. N'okpuru traction nke eletriki ubi ike, anions na cations na mmiri ịkwaga na ndọpụ mmiri ụlọ site nhọrọ ion mgbanwe membranes karị, nọgidere na-ewepụ ihe fọrọ nke nta niile ionic adịghị ọcha na mmiri, si otú na-akwadebe elu-ọcha ultrapure mmiri nke ọma na stably na-enweghị mkpa maka nnukwu ichekwa acid na alkali regeneration.

Usoro Ngwa Ọgwụgwọ EDI mmiri

Ọrụ bụ isi nke ngwa ọgwụgwọ mmiri EDI

Sistemụ EDI

EDI (Elctrodeionization), nke a makwaara dị ka ọkụ eletrik, bụ teknụzụ nkwadebe mmiri ultrapure ọhụrụ emepụtara na narị afọ nke 20. Nkà na ụzụ a na-ejikọta nkà na ụzụ electrodialysis na nkà na ụzụ mgbanwe ion, na-achọpụta ntụgharị ntụziaka nke ion n'okpuru ọrụ nke ọkụ eletrik DC site na ịhọrọ permeation nke anions na cations site na anion na cation Exchange membranes na ion mgbanwe site resins. nke mere na iji mechaa miri desalination nke mmiri, n'otu oge ahụ, hydrogen ion na hydroxide ions eme site na mmiri ionization nwere ike ime ka regenerating resin mgbanwe ion, n'ihi ya, ọ nọgidere na-emepụta ultrapure mmiri na-enweghị acid-base chemical regeneration.

Nkọwa ngwaahịa:

Ngosipụta ọnọdụ ojiji ngwaahịa

Njirimara na uru zuru oke:

① Njikọ teknụzụ: EDI na-ejikọta electrodialysis na mgbanwe ion, na-ebugharị ion site na eletrikubi, na-eji resins maka iwepụ ion na mmụgharị, na-enweta ihe na-aga n'ihu nke ọma na desalination.

② Modular imewe: Akụrụngwa EDI na-enwekarị usoro modular, na-enyere aka nrụnye, nbipu nammezi. Nhazi ahụ na-enyere aka nhazi mgbanwe dabere na mkpa n'ezie iji zute akpịrịkpa ọgwụgwọ dị iche iche na mmiri

àgwà chọrọ.

③ Ogo ikuku dị elu:Ngwa EDI nwere ike mepụta mmiri ultrapure dị elu nke nwere ike kwụsiri ike na mgbochi karịa 15MΩ · CM, na-egbo mkpa mmiri dị ọcha nke ụlọ ọrụ dị iche iche dị ka ngwa elektrọn, ọgwụ na kemịkalụ.

④ Nchekwa ike na nchekwa gburugburu:Tụnyere akụrụngwa mgbanwe ion ọdịnala, akụrụngwa EDI na-ewepụ mkpa acid na alkali na nrụpụta resin, na-ebelata oriri, mkpofu mmiri na-ekpofu na mmetọ gburugburu ebe obibi.

⑤ Arụ ọrụ kwụsiri ike:Ngwa EDI adịghị emetụta ọnọdụ mpụga dịka oge, nrụgide na okpomọkụ n'oge arụ ọrụ.

⑥ Ọdịmma ikuku siri ike na ntụkwasị obi:Agaghị enwe ngbanwe ma ọ bụ mbelata ogo mmiri.

Ụzọ nnyefe na ntinye maka ngwaahịa

Oke nnyefe

A na-enweta nnyefe zuru ụwa ọnụ, enwere ike itinye ngwaahịa agbakwunyere n'onwe ya, nke dị mfe, dị mfe ma dị mfe iji rụọ ọrụ.

Nkọwapụta:

MMADỤ mmiri
AHA	I	Ⅱ	Ⅲ
Igwe ọkụ eletrik (25 ℃), μs / cm≤	0.1	1	5
Igwe ọkụ eletrik (25 ℃), μs / cm≤	0.01	0.1	0.5
Eletriki resistivity (25 ℃), MQ · cm≤	18.2	17.5	12
GỤKWUO: ①GB-Abstract nke GB6682-92 Standard maka mmiri na ụlọ nyocha ndị China ②ISO-International Organisation for Standardization"Nkọwapụta na ule nyocha ụlọ nyocha mmiri. Ụzọ'lSO 3696:1995 ASTM- Nchịkọta nke ụkpụrụ ASTM maka mmiri dị ọcha sitere na American Society for Testing and Materials