Litheolelo tse Tloaelehileng tsa Ro Membrane Modules - Industrial NF Membrane HNF-4040HF – HID Membrane

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Litheolelo tse Tloaelehileng tsa Ro Membrane Modules - Indasteri NF Membrane HNF-4040HF – HID Membrane Details:

Li-membrane tsa nanofiltration hangata li na le li-membrane tse qosoang, tse nang le litefello tse mpe ka holim'a metsi, tse ka thibelang li-cations tse nang le li-valence tse fetang tse peli metsing le ho boloka li-ion tse mononovalent (joalo ka li-ion tsa sodium le ion potassium). Ka hona, li-membrane tsa nanofiltration li boloka liminerale tse ling ka metsing. Ntho ea bohlokoa.

Har'a tse tloaelehileng tse silafatsang heavy metal, arsenic haholo-holo e teng ka metsing e le trivalent arsenic ion le pentavalent arsenic ion; chromium e fumaneha haholo ka sebopeho sa li-ion tse trivalent le tse hexavalent ka tlhaho. Kahoo lera la nanofiltration le lona le ka sefa boholo ba litšepe tse boima. E ka boela ea tlosa karolo ea calcium le magnesium, kahoo e na le phello e itseng ho nolofatsa metsi a thata.

Ka nako e ts'oanang, li-membrane tsa nanofiltration li ka fokotsa lintho tse phelang metsing le li-carcinogens tse kang trihalomethanes tse hlahisoang nakong ea chlorination le disinfection ea metsi a nooang.
Kokoana e nyenyane ka ho fetisisa e tsejoang e na le bophara ba 18nm-22nm (data e tsoang Wikipedia). Ha ho bapisoa le boholo ba pore ea li-membrane tsa nanofiltration tsa 1-2nm, libaktheria le likokoana-hloko li batla li le khōlō, kahoo li-membrane tsa nanofiltration li ka atleha Ho tlosoa ha libaktheria le likokoana-hloko ha ho bonahale ho le thata ho nahana.

Molao-motheo o sebetsang oa lera la nanofiltration o batla o tšoana le oa lera la reverse osmosis. Khatello eo e nang le eona e tlase ho feta ea lera la reverse osmosis, kahoo e hlahisa metsi a litšila a fokolang ho feta lera la reverse osmosis.

Ho ba e mong oa baetsi ba pele ba li-membrane tsa RO Chaena, HID^TM e beha lihlahisoa tse ntle ka ho fetisisa har'a indasteri ea membrane ea China RO. Li-membrane tsa nanofiltration li ka sefa li-ion tsa tšepe ka holim'a li-valence tse peli ka metsing (ka kakaretso, likahare tsa li-ion tsa monovalent ka metsing li nyane haholo, 'me kaofela ke liminerale tse molemo ho' mele oa motho), athe khatello ea ts'ebetso ea li-membrane tsa nanofiltration e tlase haholo ho feta li-membrane tsa osmosis, le phallo ea metsi. Tšebeliso ea li-membrane tsa nanofiltration e lekane ho finyella litlhoko tsa metsi a nooang.

- Ke sehlahisoa se ikhethileng sa nanofiltration membrane e etselitsoeng ka ho khetheha bakeng sa ts'ebetso ea zero le tšebeliso ea lisebelisoa.
- Lebelo la ho hana li-ion tse ngata li phahame, tekanyo ea ho hana li-ion tsa monovalent e tlaase, 'me ho fokotsa boima ba molek'hule ho nepahetse.
- E boetse e loketse lithethefatsi tse nyenyane tsa ho hlahloba Ho itšehla thajana le ho Hloekisa.
- Moralo o ikhethileng oa marang-rang o amoheloa ka har'a mocha oa phallo e kenang e le hore sehlahisoa se be le melemo e mengata ea ho hanyetsa tšilafalo le ho hloekisa habonolo.

Mohlala		HNF-4040HF	HNF-4040HR	HNF-8040HF	HNF-8040HR
Liparamente tsa likarolo	Sesebediswa sa Membrane	Polyamide
	Sebopeho	Qheketsa
	Lera le sebetsang hantle sebaka (m²)	7.6		37
	Botenya ba grid e kenang (sekete)	34		34
Ts'ebetso ea sehlahisoa	Teko e tloaelehileng ea TDS	2000mg/L MgSO4 2000mg/L NaCl		2000mg/L MgSO4 2000mg/L NaCl
	Khatello ea ho sebetsa (MPa)	0.5	0.75	0.5	0.75
	Lekola mocheso (°C)	25
	Sekhahla sa ho hlaphoheloa(%)	15%
	PH	6.5~7
	Tlhahiso ea metsi (m3/d)/GPD	8/2100	7.6/2000	40/10500	38/10000
	Sekhahla sa ho hana(%)	≥95(MgSO4) 30±10(NaCl)	≥98.5(MgSO4) 50±10(NaCl)	≥95(MgSO4) 30±10(NaCl)	≥98.5(MgSO4 )50±10(NaCl)
Moeli oa kopo	Boholo ba ts'ebetso khatello (MPa) /psi	4.1/600
	Boholo ba metsi a kenang phallo (m3/h)/GPM	3.6/16		17/75
	Metsi a kenang mefuta ea mocheso (° C)	5-45
	PH e nang le tšusumetso	3~10
	Ho hloekisa mefuta ea PH	2-11
	Tšusumetso e kholo turbidity NTU	1
	Boholo ba ho kenya metsi SDI15	5
	Masala a susumetsang taolo ea chlorine (mg /L)
	Khatello e kholo lerotholi la motho a le mong karolo (psi)	15

Hlokomela:

1. Litekanyetso tsa ts'ebetso li lekanyetsoa ka mor'a hore tsamaiso e sebetse ka mokhoa o tsitsitseng ka metsotso e 30. 2. Phapang e fapaneng ea tlhahiso ea metsi ke ± 15%.
2.1.5 Litaba tsa bohlokoa
Ho qala ho nepahetseng ho bohlokoa bakeng sa ts'ebetso e tsitsitseng ea nanofiltration system. Pele tsamaiso ea nanofiltration e senyeha kapa e qala hape tlas'a nako e telele-
boemo ba ho koala ha nako, lisebelisoa tse fapaneng, limithara, le boleng ba metsi li tlameha ho hlahlojoa le ho lokisoa ho netefatsa hore maemo ohle a kopana le litlhophiso kapa litekanyetso tse behiloeng.
ka mor'a ho romelloa. Ka kopo sheba bukana ea lihlahisoa bakeng sa mehato e khethehileng ea ts'ebetso le litemoso.
E le ho thibela lera hore le se ke la hlongoa ke likaroloana tse thata, sefahla se tšepahalang sa 5μm ntle le ho hlatsoa mokokotlo se lokela ho sebelisoa metsing.
ho kena. Ha mahloriso a silicon a phahame haholo, ho ka sebelisoa filthara ea tšireletso ea 1μm. Khatello e lehlakoreng la tlhahiso ea metsi ea mojule oa membrane e tlameha
e se be e phahameng ho feta khatello ea lehlakoreng la metsi a fepa ka nako leha e le efe, 'me khatello ea morao e tsitsitseng e tlameha ho ba ka tlase ho 5 psi.

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