Buku Lotsogolera la Ma RO Membrane a Zamalonda: Mfundo, Kusankha & Ma Models
1. Kodi RO Membrane ndi chiyani?
Reverse Osmosis (RO)ndi njira yomwe imasinthiratu osmosis yachilengedwe. M'chilengedwe, mamolekyu amadzi amasuntha okha kuchokera kumbali yocheperako kupita kumbali yocheperako kudzera mu nembanemba yomwe imatha kulowa mkati. Mu osmosis yobwerera, kupanikizika kwakunja kumayikidwa kuti kukakamiza mamolekyu amadzi kuyenda mbali ina - kuchokera kumbali yocheperako kupita kumbali yocheperako. Mchere wosungunuka, mabakiteriya, mavairasi, ndi zinthu zachilengedwe zimakanidwa ndi nembanembayo ndikutulutsidwa ngati concentrate.
Kukula kwa pores ya nembanemba ya RO ndi kakang'ono kwambiri - pafupifupiNanomita 0.1(gawo limodzi mwa magawo miliyoni a tsitsi la munthu) — lotha kuchotsaopitilira 99%ya zinthu zolimba zosungunuka ndi zinthu zambiri zodetsa. Ndi imodzi mwa njira zamakono zosefera madzi zomwe zilipo.
2. Kodi Mungasankhe Bwanji Chingwe cha RO Chamalonda?
Mfundo yaikulu: "Kugwiritsa ntchito kumagwirizana ndi zofunikira" — nembanemba yabwino kwambiri sikutanthauza kuti ndi yokwera mtengo kwambiri kapena yogwira ntchito bwino kwambiri, koma ndi yomwe ikugwirizana bwino ndi momwe mumagwirira ntchito.
2.1 Kutengera Ubwino wa Madzi Omwe Amadyedwa
| Gwero la Madzi | Mndandanda Wovomerezeka | Zolemba |
| Madzi apampopi / TDS | Nembanemba yotsika kwambiri | Mphamvu zochepa, kuyenda kwamphamvu kwambiri |
| Madzi amchere / TDS 1000-10000 ppm | Mndandanda wa madzi amchere (BW) | Kukana mchere ≥99.5% |
| Madzi a m'nyanja / TDS > 15000 ppm | Mndandanda wa madzi a m'nyanja (SW) | Kupanikizika kwambiri, kukana kwa ≥99.6% |
| Madzi otayira kwambiri | Mndandanda Wotsutsa Kuipitsa (FR) | Chogawa chakudya chachikulu, choyeretsedwa |
2.2 Kutengera ndi Kugwiritsa Ntchito
- Madzi amagetsi/mankhwala oyera kwambiri: Kukanidwa kwambiri (≥99.5%) + kuchotsa boron wambiri
- Chakudya ndi zakumwa: Mtundu wosunga mphamvu zochepa + satifiketi yaukhondo
- Kugwiritsidwanso ntchito kwa madzi otayira pogwiritsa ntchito mankhwala/nsalu: Mtundu woletsa kuipitsa + njira yotakata (34 mil)
- Madzi akumwa amalonda / masukulu / mafakitale: Mitundu yodziwika bwino yamalonda (monga, 3012, 4040)
2.3 Magawo Ofunika Ogwirira Ntchito Oyenera Kuwunika
- Chiŵerengero chokana: ≥99% yogwiritsidwa ntchito m'mafakitale, ≥99.6% ya madzi a m'nyanja
- Kuyenda kwa madzi: 0.8-1.2 m³/h pa chinthu chilichonse cha mainchesi 8
- Kupanikizika kogwira ntchito: 69-1.0 MPa ya nembanemba yotsika mphamvu, 5.5-8.4 MPa ya nembanemba ya m'nyanja
3. Kodi Muyenera Kusintha Liti?
Sinthani zinthu za nembanemba ngati zizindikiro zotsatirazi zikuwonekera:
- Kutsika kwa Flux: Kuyenda kwa madzi ozungulira kutentha komwe kwakonzedwa kumatsika pansi pa 70-80% ya mtengo woyambira
- Kutayika kokana: Kuchuluka kwa mpweya m'thupi kumawonjezeka kwambiri; kukana kumatsika ndi 95%
- Kuwonjezeka kwa kutsika kwa kuthamanga kwa magaziKupanikizika kosiyana kumakwera ndi 15% kuposa mtengo woyambira
- Kuyeretsa kochuluka: Nthawi yoyeretsera mankhwala imafupikitsidwa kufika pasanathe mwezi umodzi
Nthawi yamoyo wamba: Ma nembanemba a RO amalonda nthawi zambiri amakhalapoZaka 2-5, kutengera mtundu wa madzi odyetsera ziweto komanso njira zosamalira.
4. Ma Model Okhazikika a RO Membrane a Zamalonda
Pansipa pali mitundu yayikulu ya RO membrane yamalonda yomwe ikupezeka pamsika. Gwiritsani ntchito izi ngati zofotokozera posankha.
4.1 Ma nembanemba amalonda a mainchesi 4 (Oyenera kufalikira
| Mtundu / Mndandanda | Chitsanzo | Kuyenda (GPD) | Kukana |
| Muyezo wamba | 4040 | 2000-2800 | 99.0% |
| Hydana | BW-4040-LP | 2400 | 99.5% |
| BIZIDWA | TFC-3012-200 | 200 | 97% |
Ma nembanemba a mafakitale a mainchesi 8 (Oti azitha kufalikira >3 m³/h)
| Mndandanda | Chitsanzo cha Chitsanzo | Kuyenda (GPD) | Kukana | Kugwiritsa ntchito |
| Madzi akuda | BW30-400 | 10500 | 99.5% | Madzi apansi pa nthaka / m'boma |
| Kupanikizika kochepa kwambiri | XLP-4040 | 4700 | 99.6% | Kufunika kwa mphamvu zochepa |
| Kuletsa kuipitsa | FR-400 | 10500 | 99.7% | Kugwiritsidwanso ntchito kwa madzi otayira |
| Madzi a m'nyanja | SW30HRLE-440 | 7500 | 99.8% | Kuchotsa mchere m'madzi a m'nyanja |
| Kupanikizika kwakukulu | 8040 | 10000-12000 | 99.0% | Machitidwe akuluakulu amalonda |
5. Mafomu Ofunsira Mwachidule
| Makampani | Ma Model Ovomerezeka | Zofunikira Zofunikira |
| Masukulu / madzi akumwa a fakitale | 4040, 3012 | Chitetezo cha ukhondo, kukonza kosavuta |
| Kuyeretsa madzi ku hotelo / lesitilanti | 4040, 8040 | Kuyenda kokhazikika kozungulira |
| Madzi amagetsi oyera kwambiri | BW30-400 | Kukanidwa kwakukulu (≥99.5%) |
| Madzi oyeretsedwa kuchipatala | BW-4040AF | Chosagwira ntchito yoyeretsa ndi mankhwala ophera tizilombo toyambitsa matenda |
| Kugwiritsiranso ntchito madzi otayira pogwiritsa ntchito ma elekitiroma kapena mankhwala | BW-4040AF | Njira yayikulu, yosavuta kuyeretsa |
| Kuchotsa mchere m'madzi a m'nyanja | Mndandanda wa SW | Kupanikizika kwambiri, kukanidwa kwakukulu |
Chidule
Kusankha nembanemba ya RO yamalonda ndi njira yokhazikika yomwe imafuna kulinganiza magawo anayi: kusanthula kwa ubwino wa madzi, momwe ntchito ikuyendera, zofunikira pa khalidwe lolowerera, ndi bajeti ya ndalama. Ndikofunikira kumaliza kusanthula kwathunthu kwa madzi musanasankhe, kenako gwirizanitsani zinthu za nembanemba pogwiritsa ntchito malangizo a chitsanzo pamwambapa. Kuphatikiza apo, kusankha wogulitsa waluso - yemwe amapereka chithandizo chokwanira kuphatikiza kuyesa madzi, kapangidwe ka makina, ndi chitsogozo cha magwiridwe antchito - ndikofunikira kwambiri kuti makina azigwira ntchito bwino kwa nthawi yayitali komanso mokhazikika.