Akwụkwọ akụkọ
Ndị otu nyocha sitere na Angel Group Central Research Institute na State Key Joint Laboratory of Environment Simulation and Pollution Control nke Mahadum Tsinghua jikọtara ọnụ na-ebipụta akwụkwọ na Desalination, akwụkwọ akụkọ interdisciplinary na-ebipụta akwụkwọ dị elu na ngwa ịsa mmiri, usoro na teknụzụ ndị metụtara ya, otu n'ime akwụkwọ akụkọ agụmakwụkwọ atọ kachasị elu na ụlọ ọrụ ọgwụgwọ mmiri.
Aha:Mmelite arụmọrụ nke spral-ọnya Reverse Osmosis Membrane Elements nwere ọwa nri diagonal na-asọ asọ.
DOI: 10.1016/j.desal.2021.115447
Abstract
A na-etinye ihe ndị na-eme ka ọnya osmosis akpụkpọ ahụ gburugburu na-asachapụ mmiri nke ezinụlọ nke na-achọkarị mgbake mmiri dị elu.Mkpokọta mkpụrụ ndụ na-anọgide na-abụ ihe mgbochi na-adịghị agwụ agwụ nke ga-emebi arụmọrụ nke ihe ndị mejupụtara akpụkpọ ahụ.N'ime ọmụmụ ihe a, anyị mepụtara ọwa ndepụta akwụkwọ akụkọ nwere ntụgharị diagonal, bụ nke a na-enyocha ihe omume ahụ site na nnwale nzacha na ezigbo akpụkpọ ahụ yana enyocha mmetụta nke nhazi ọwa site na njikọta nke simulation mmiri na-agbakọ na usoro nzaghachi elu.Nsonaazụ gosiri na mmewere akpụkpọ ahụ nwere ọwa mgbasa ozi diagonal-flow feeds gosipụtara mmụba mmiri dị elu yana ọnụma mbelata dị ala yana njụta nnu dị elu karịa nke a na-ahụkarị nwere ntụzịaka axial.Mgbanwe nke ụzọ mgbaba mmiri nwere ike ịbawanye ọsọ ọsọ na-agafe na ọwa ahụ, si otú a na-akwalite mbufe oke na ibelata polarization itinye uche.Maka mgbake mmiri ezubere iche nke 75% na mmiri mmiri nke ~ 45 L / (m2 · h), a na-atụ aro nhazi kachasị mma gbasara oke obosara nke obosara na oghere dị warara na ntinye / ntinye nke ọwa nri diagonal-eruba n'ime 20-43% na 5-10% n'otu n'otu.Ọwa nri diagonal-erugharị nwere atụmanya ngwa na-atụ anya maka njikwa nchacha akpụkpọ ahụ.
Isi ihe
• E mepụtara ọwa nri diagonal-erugharị ọhụrụ maka ihe RO akpụkpọ ahụ.
• A na-eme ka arụ ọrụ nke akụkụ akpụkpọ ahụ dịkwuo elu site na mmụba dị elu na ịjụ nnu.
• Ọwa nri diagonal-erugharị nwere ike ịkwalite mbufe oke ma belata ncha akpụkpọ ahụ.
• Ọwa nri diagonal-flow na-ekwe nkwa mgbe mmiri na-agbake na ọnụego mgbake dị elu.
Mbipụta nke nsonaazụ nyocha gbasara teknụzụ akpụkpọ anụ na-adịte aka na akwụkwọ akụkọ mba ụwa na-anọchite anya ọganihu na teknụzụ ọdịnala na nyocha nke ubi ọhụrụ, si otú a na-ewulite uru asọmpi nke mmụọ ozi.N'ọdịnihu, Angel Group Central Research Institute ga-aga n'ihu na-enye mbanye ogologo oge na teknụzụ ọhụrụ, na-agbasi mbọ ike na-achụso ihe ọhụrụ teknụzụ maka ijide, ma nọrọ n'ahịa dị elu maka imepụta ihe ọhụrụ na teknụzụ mbụ.
Oge nzipu: 21-11-26