Ho Utloisisa Mokhoa oa ho Hlakola Metsi a Leoatleng——Sea Membrane ea Osmosis

Hajoale, ts'ebetso ea ho ntša letsoai metsing a leoatle e sebelisoa haholo ka litsela tse peli tsa tekheniki, e leng, mokhoa oa ho ntša letsoai ka har'a lera. reverse osmosis (RO) le mogote desalination tshebetso e thehiloeng Multistage Flashing System (MSF) le Multiple Effect Distillation (MED):

1. Reverse osmosis (RO): Tšebeliso ea lera la reverse osmosis, tlas'a ketso ea khatello e phahameng, ka phello ea ho hlahloba lesela la membrane, letsoai le litšila tse ka metsing a leoatle li arohanngoa ho fumana metsi a hloekileng.

2. Ho fetoha mouoane ka mekhahlelo e mengata: metsi a leoatle a khanya tlas'a likhatello tse fapaneng, 'me mouoane oa metsi le metsi a metsi a arohanngoa ka ho laola phetoho ea khatello ho finyella morero oa ho tlosa letsoai.

3. Mouoane o nang le litlamorao tse ngata: Tšebeliso ea mouoane oa mekhahlelo e mengata, metsi a leoatle a futhumatsa butle-butle e le mouoane, mohato o mong le o mong oa mouoane o sebelisa mouoane mohatong o fetileng oa mouoane ho futhumatsa, kahoo o boloka matla.

Theknoloji ea Reverse Osmosis (RO) e sebelisoa haholo limela tsa desalination. Reverse osmosis membrane ke theknoloji e khethehileng ea ho hloekisa lera, ka ho sebelisa khatello e phahameng ho metsi a leoatle ka ho qobella lera, e le ho arola letsoai, likokoana-hloko, lintho tse phelang le litšila tse ling, ho fumana metsi a hloekileng.

Mabaka a etsang hore theknoloji ea reverse osmosis e sebelisoe haholo limela tsa desalination a kenyelletsa:

1. Ts'ebetso e sebetsang hantle: Lera la reverse la osmosis le na le tšitiso e phahameng ea letsoai le phallo e phahameng, e ka tlosang letsoai le litšila metsing a leoatle le ho fumana metsi a hloekileng a boleng bo holimo.

2. Ho boloka matla: Ha ho bapisoa le mekhoa ea khale ea ho tlosa letsoai letsoai joalo ka pyrolysis distillation, theknoloji ea reverse osmosis e hloka tšebeliso e tlase ea matla. Ts'ebetsong ea ho arohana ha lera, khatello e itseng feela e ka sebelisoa ho finyella karohano ea letsoai, ntle le tlhokahalo ea mocheso o phahameng le maemo a khatello e phahameng, kahoo ho boloka matla.

3. Moshoelella: Theknoloji ea Reverse osmosis e loketse merero ea ho tlosa letsoai ka boholo bohle, ho tloha ho limela tse nyenyane tsa ho ntša letsoai ho ea ho limela tse kholo tsa ho ntša letsoai, ho finyella phepelo e tsitsitseng ea metsi. Ka nako e ts'oanang, li-membrane tsa reverse osmosis li ka kopanngoa le ho lokisoa ho ikamahanya le maemo a fapaneng a boleng ba metsi le litlhoko tsa kalafo.

4. Moruo: Leha matsete a pele a thekenoloji ea reverse osmosis e phahame, litšenyehelo tsa ona li fokotseha butle-butle ka nts'etsopele ea theknoloji le ntlafatso ea phello ea sekala. Ka nako e ts'oanang, ka lebaka la ts'ebetso e phahameng le tšebeliso e tlase ea matla a theknoloji ea reverse osmosis, litšenyehelo tsa ts'ebetso le tlhokomelo li ka fokotsoa mme melemo ea moruo e ka ntlafatsoa.

Theknoloji ea ho ntša letsoai metsing a leoatle e bohlokoa haholo ho rarolleng bothata ba khaello ea metsi le ho finyella tlhokahalo ea metsi a batho, ’me e sebelisoa haholo limeleng tsa ho ntša letsoai, likepeng tse tsamaeang maoatleng, liphuputsong tsa saense tsa Marine le mafapheng a mang. Leha ho le joalo, theknoloji ea ho tlosa letsoai le letsoai le eona e tobane le liphephetso tse kang tšebeliso ea matla, tšilafalo ea membrane le ho hloekisa metsi a litšila, tse hlokang ntlafatso e tsoelang pele ea theknoloji.

Lera la desalination ea metsi a leoatle ke mofuta oa lisebelisoa tse sebelisoang ho thekenoloji ea karohano ea membrane ea ts'ebetso ea ho ntša letsoai metsing a leoatle. Li-membrane tsa desalination li sebelisoa haholo ho li-membrane tsa reverse osmosis (RO).

Lera la ho ntša letsoai metsing a leoatle hangata le entsoe ka lisebelisoa tsa polymer tse kang polyether ester (PE) kapa polyether ether ketone (PEEK), e nang le litšobotsi tsa ho thibela letsoai le phahameng, ho phalla ho hoholo le ho hanyetsa kutu. Sebopeho sa lera hangata ke lera le lesesaane la porous, le arolang letsoai le litšila ka li-micropores tse ka har'a lera. Boholo ba pore ea lera la desalination hangata bo pakeng tsa 0.1-0.0001 micron, e ka thibelang ho feta ha letsoai le metsoako e meng, e le hore metsi a hloekileng a ka feta le ho finyella sepheo sa ho ntša letsoai metsing a leoatle.

Desalination membrane e phetha karolo ea bohlokoa ho boenjiniere ba ho tlosa letsoai. E na le melemo ea ts'ebetso e phahameng, ho boloka matla le ts'ireletso ea tikoloho, e ka rarollang bothata ba khaello ea metsi le ho fana ka mohloli o tšepahalang oa phepelo ea metsi. Hona joale, theknoloji ea "desalination membrane" e fetohile e 'ngoe ea mekhoa e sebelisoang ka ho fetisisa ea ho ntša letsoai lefatšeng.

Li-membrane tsa desalination li na le melemo e latelang ho feta mekhoa e meng ea desalination:

1. Ts'ebetso e sebetsang hantle: Lera la ho ntša letsoai metsing a leoatle le na le tšitiso e phahameng ea letsoai, phallo e phahameng le bokhoni bo sebetsang ba karohano, bo ka tlosang letsoai le litšila metsing a leoatle le ho fumana metsi a hloekileng a boleng bo holimo.

2. Ho boloka matla: Ha ho bapisoa le mekhoa ea khale ea ho ntša letsoai letsoai joalo ka pyrolysis distillation, lera la desalination le hloka tšebeliso e tlase ea matla. Ts'ebetsong ea ho arohana ha lera, khatello e itseng feela e ka sebelisoa ho finyella karohano ea letsoai, ntle le tlhokahalo ea mocheso o phahameng le maemo a khatello e phahameng, kahoo ho boloka matla.

3. Tšireletso ea tikoloho: Ha ho bapisoa le mekhoa e meng, desalination membrane ha e hloke ho sebelisa lik'hemik'hale kapa li-additives ho qoba tšilafalo ea tikoloho. Ka nako e ts'oanang, ha ho na metsi a litšila a hlahisoang nakong ea ts'ebetso ea ho arohana ha membrane, e fokotsang litšila tsa mehloli ea metsi.

4. Moshoelella: theknoloji ea desalination membrane e ka ikamahanya le litlhoko tse fapaneng tsa ts'ebeliso ka mekhoa e fapaneng ea karohano ea membrane joalo ka reverse osmosis le nanofiltration. Ho feto-fetoha ha maemo ho etsa hore theknoloji ea lera e tšoanelehe bakeng sa merero ea boholo bohle ba ho tlosa letsoai letsoai, ho tloha ho likarolo tse nyane tsa ho ntša letsoai ho ea ho limela tse kholo tsa ho ntša letsoai, ho nolofalletsa phepelo ea metsi e tsitsitseng.

5. Moruo: Le hoja matsete a pele a metsi a leoatle a hloekisang metsi a letsoai a phahame, litšenyehelo tsa eona li fokotseha butle-butle ka nts'etsopele ea theknoloji le ntlafatso ea phello ea tekanyo. Ka nako e ts'oanang, ka lebaka la ts'ebetso e phahameng le mekhoa e fokolang ea tšebeliso ea matla ea membrane ea metsi a leoatle a tlosoang letsoai, litšenyehelo tsa ts'ebetso le tlhokomelo li ka fokotseha 'me melemo ea moruo e ka ntlafatsoa.

Bophelo ba ts'ebeletso ea lera la desalination bo itšetlehile ka lintlha tse fapaneng, ho kenyelletsa le boleng ba lisebelisoa tsa lera, maemo a ts'ebeliso ea lera, ts'ebetso le tlhokomelo. Ka kakaretso, bophelo ba moralo oa li-membrane tsa desalination hangata bo pakeng tsa lilemo tse 5 le 10.

Lintlha tse latelang ke tse ling tsa lintlha tsa bohlokoa tse amang bophelo ba ts'ebeletso ea li-membrane tsa desalination:

1. Boleng ba thepa ea Membrane: Boleng le botsitso ba lisebelisoa tsa lera li na le tšusumetso ea bohlokoa bophelong ba tšebeletso ea lera. Lisebelisoa tsa boleng bo phahameng ba membrane li na le khanyetso e phahameng ea letsoai le ho hanyetsa kutu, 'me li ka boloka ts'ebetso e tsitsitseng ea karohano ka tšebeliso ea nako e telele.

2. Maemo a ts'ebetso: Maemo a ts'ebetso a boetse a na le tšusumetso e kholo bophelong ba tšebeletso ea lera. Ho kenyelletsa boleng ba metsi, mocheso, khatello le lintlha tse ling. Mocheso o feteletseng, khatello, kapa lik'hemik'hale tsa boleng ba metsi li ka etsa hore thepa ea membrane e tsofale, e petsohe kapa e koalehe, ka hona e khutsufatsa bophelo ba ts'ebeletso ea lera.

3. Tlhokomelo: Ho hloekisa le ho lokisoa kamehla ho bohlokoa ho lelefatsa bophelo ba tšebeletso ea lera. Ho hloekisa kamehla ho ka tlosa litšila le letsoai holim'a filimi, ho boloka ho phalla le ho sebetsa ha filimi. Ka nako e ts'oanang, tlhokomelo ea kamehla e ka boela ea lemoha le ho sebetsana le tšenyo kapa ho hlōleha ha lera ka nako ho qoba tšenyo e eketsehileng.

HID™ Sea Water RO Membrane (SW-8040-HR & SW-8040-HF)