likhoerekhoere tsa masepala
Ka kalafo ea likhoerekhoere malapeng, Polyacrylamide ka ho kgothaletsa agglutination ka potlako le ho rarolloa ha e emisitswe turbidity likaroloana ho finyella phello ea karohano le tlhakiso ka neutralization motlakase le borokho adsorption lona.E haholo-holo sebelisoa bakeng sa flocculation settlement karolong e ka pele le sludge dewatering karolong e ka morao ea likhoerekhoere kalafo semela.
Metsi a litšila a indasteri
Ha o phaella ka polyacrylamide ho metsi a emisitswe turbidity likaroloana, e ka ho kgothaletsa aggregation ka potlako le ho rarolloa ha e emisitswe turbidity likaroloana ka neutralization motlakase le adsorption bridging phello ea polymer ka boeona, 'me ho finyella phello ea karohano le tlhaloso, e le ho ntlafatsa ho sebetsa hantle le ho fokotsa litšenyehelo tsa ts'ebetso.
Indasteri ea khatiso ea masela le ho daea
Joalo ka sesebelisoa sa sizeng le ho qetela bakeng sa kalafo ea lesela, polyacrylamide e ka hlahisa lera le sireletsang le bonolo, le sa sosobaneng le hlobo.Ka thepa ea eona e matla ea hygroscopic, e ka fokotsa sekhahla sa ho robeha ha khoele.E boetse e thibela motlakase o tsitsitseng le ho lieha ha lelakabe la lesela.Ha e sebelisoa e le lisebelisoa tsa ho hatisa le ho daea, e ka matlafatsa ho khomarela le ho khanya ha sehlahisoa;E ka boela ea sebelisoa e le non-silicon polymer stabilizer bakeng sa bleaching.Ntle le moo, e ka sebelisoa hape bakeng sa tlhoekiso e nepahetseng ea khatiso ea masela le ho daea metsi a litšila.
Indasteri ea ho etsa pampiri
Polyacrylamide e sebelisoa haholo joalo ka lithuso tsa ho boloka, lithuso tsa filthara le dispersant ho etsa pampiri.Mosebetsi oa eona ke ho ntlafatsa boleng ba pampiri, ho ntlafatsa ts'ebetso ea dehydration ea slurry, ho ntlafatsa sekhahla sa ho boloka likhoele tse ntle le li-fillers, ho fokotsa tšebeliso ea thepa e tala le tšilafalo ea tikoloho.Phello ea tšebeliso ea eona ho etsa pampiri e itšetlehile ka boima ba eona ba limolek'hule, thepa ea ionic, matla a ionic le mosebetsi oa li-copolymers tse ling.Nonionic PAM e sebelisoa haholo ho ntlafatsa thepa ea filthara ea makhasi, ho eketsa matla a pampiri e omeletseng, ho ntlafatsa sekhahla sa ho boloka fiber le ho tlatsa;Anionic copolymer e sebelisoa haholo e le ntho e matlafatsang e omileng le e metsi le moemeli oa pampiri.The cationic copolymer e sebelisoa haholo-holo bakeng sa phekolo ea metsi a litšila a ho etsa pampiri le thuso ea ho hloekisa, 'me e boetse e na le phello e ntle ho ntlafatsa sekhahla sa ho boloka metsi.Ho phaella moo, PAM e boetse e sebelisoa ho etsa pampiri ea metsi a litšila le ho hlaphoheloa ha fiber.
Indasteri ea mashala
Metsi a litšila a hlatsoang mashala, setsi sa ho lokisa mashala, setsi sa motlakase sa mashala se hlatsoang metsi a litšila, joalo-joalo, ke motsoako oa metsi le phofshoana e ntle ea mashala, litšobotsi tsa eona tse ka sehloohong ke moferefere o phahameng, boholo ba likaroloana tse tiileng, bokaholimo ba likaroloana tse tiileng. ho qosoa hampe haholoanyane, matla a nyonyehang pakeng tsa tefiso e tšoanang e etsa hore likaroloana tsena li lule li hasane ka metsing, tse anngoeng ke matla a khoheli le motsamao oa Brownian;Ka lebaka la ho sebelisana pakeng tsa segokanyimmediamentsi sa sebolokigolo dikarolwana tse tiileng ka mashala slime metsi, thepa ea ho hlatsoa mashala metsi a litšila e rarahane haholo, e seng feela e nang le thepa ea ho fanyeha, empa hape e na le thepa ea colloidal.E le ho etsa hore metsi a slime a mashala a fokotsehe ka potlako ka har'a concentrator, ho etsa bonnete ba hore metsi a hlatsoang le khatello ea filthara ea mashala a hlahisoa, 'me a etsa tlhahiso e sebetsang hantle le ea moruo, hoa hlokahala ho khetha flocculant e loketseng ho matlafatsa phekolo ea slime ea mashala. metsi.Letoto la li-polymer flocculation dehydrating agent e etselitsoeng ho ntša metsi a mashala setsing sa ho hlatsoa mashala le na le ts'ebetso e phahameng ea ho ntša metsi 'me ho bonolo ho e sebelisa.
Liindasteri tsa elektroniki le tsa electroplating
Mokhoa o tloaelehileng oa kalafo ke ho lokisa boleng ba pH ba metsi a litšila ka sulfuric acid ho 2 ~ 3 ka tanka ea pele ea karabelo, ebe o eketsa ho fokotsa, fetola boleng ba pH ka NaOH kapa Ca(OH)2 ho 7 ~ 8 karabelong e latelang. tanka ho hlahisa pula ea Cr(OH)3, ebe o eketsa coagulant ho tlosa pula ea Cr(OH)3.
Semela sa ho etsa tšepe
Haholo-holo e sebelisetsoa ho hloekisa metsi a litšila ho tloha khase ea flue ea converter ea oksijene, eo hangata e bitsoang metsi a litšila a ho tlosa lerōle a converter.Phekolo ea ho tlosa lerōle la converter metsi a litšila ka leloala la tšepe e lokela ho lebisa tlhokomelo ho phekolo ea lintho tse tiileng tse emisitsoeng, ho leka-lekana ha mocheso le botsitso ba boleng ba metsi.Phekolo ea coagulation le precipitation ea taba e emisitsoeng e hloka ho tlosa litšila tse emisitsoeng tsa likaroloana tse kholo, ebe o kenya tanka ea sedimentation.Kenya PH regulator le polyacrylamide ka foro e bulehileng ea tanka ea sedimentation ho fihlela flocculation e tloaelehileng le sedimentation ea taba e emisitsoeng le sekala ka tanka ea sedimentation, ebe o eketsa sekala sa inhibitor ho litšila tsa tanka ea sedimentation.Ka tsela ena, ha e rarolle feela bothata ba ho hlakisoa ha metsi a litšila, empa hape e rarolla bothata ba botsitso ba metsi, e le ho finyella phello e ntle ea phekolo.PAC e eketsoa ka har'a likhoerekhoere, 'me polymer e tsamaisa taba e emisitsoeng ka metsing hore e be floc e nyane.Ha likhoerekhoere a phaella ka Polyacrylamide PAM, ka mefuta e fapaneng ya tlamo tšebelisano-'moho, e le hore e fetoha e matla tlamang matla a floc khōloanyane, e le hore e precipitation.Ho ea ka tloaelo, motsoako oa PAC le PAM o na le phello e ntle.
Semela sa lik'hemik'hale
Chrominance e phahameng le litaba tse silafetseng tsa metsi a litšila li bakoa haholo-holo ke karabelo e sa fellang ea thepa e tala kapa palo e kholo ea mokelikeli o sebelisoang tlhahisong o kenang tsamaisong ea metsi a litšila.Ho na le lintho tse ngata tse ka senyehang, ho senyeha ha lintho hantle, lintho tse ngata tse chefo le tse kotsi, le likarolo tse rarahaneng tsa boleng ba metsi.Karabelo thepa e tala hangata solvent dintho kapa metsoako le lesale sebopeho, e leng eketsa bothata ba ho hloekisa metsi a litšila.Ho khetha mofuta o loketseng oa polyacrylamide o ka fihlela phello e ntle ea kalafo.
Feme ea lisakerete
Ka morao ho dehydration ea sludge, khetho ea polyacrylamide flocculant e thata, mefuta e mengata ea phetoho ea boleng ba metsi e batla e le khōlō, basebetsi ba botekgeniki ba lokela ho ela hloko phetoho ea boleng ba metsi le ho etsa khetho e nepahetseng ea tlhahlobo ea sludge dehydrating moemeli, mosebetsi ke hape e batlang e le khōlō, khetho e akaretsang ea cationic Polyacrylamide, litlhoko tsa boima ba limolek'hule li batla li le holimo, haeba lebelo la ho itšoara ka lithethefatsi le potlakile, ho sebetsa ho tla ba molemo ho feta litlhoko tsa thepa.
Brewery
Kalafo ka kakaretso e amoheloa ke thekenoloji ea kalafo ea aerobic, joalo ka mokhoa oa seretse o kentsoeng, mokhoa o phahameng oa ho hlopha baeloji le mokhoa oa ho kopanya oxidation.Ho tloha tabeng ea hona joale, ho ka ithutoa hore flocculant e sebelisoang ke brewery ka kakaretso e sebelisa matla a cationic polyacrylamide, tlhokahalo ea boima ba limolek'hule e feta limilione tse 9, phello e hlahella haholoanyane, litekanyetso li batla li le tlaase, litšenyehelo li batla li le tlaase. , 'me metsi a kaka ea seretse e hatelitsoeng ke sefe e boetse e batla e le tlaase.
Setsi sa tlhahiso ea meriana
Mekhoa ea phekolo ka kakaretso ke e latelang: phekolo ea 'mele le ea lik'hemik'hale, phekolo ea lik'hemik'hale, phekolo ea lik'hemik'hale le ho kopanya mekhoa e sa tšoaneng, joalo-joalo Mokhoa o mong le o mong oa phekolo o na le melemo le melemo ea oona.Hona joale, mokhoa oa phekolo ea boleng ba metsi o sebelisoa haholo ts'ebetsong ea ho hlatsoa metsi a litšila pele ho meriana le ka mor'a ho phekoloa, joalo ka aluminium sulfate le polyferric sulfate e sebelisoang metsing a litšila a setso sa China, joalo-joalo. le ho eketsoa ha li-coagulants tse ntle haholo.
Feme ea lijo
Mokhoa oa setso ke ho rarolla 'mele le ho belisoa ha biochemical, ts'ebetsong ea kalafo ea biochemical ho sebelisa polymer flocculant, etsa kalafo ea ho tlosa metsi a litšila.The polymer flocculants sebelisoa karolong ena ka kakaretso cationic Polyacrylamide dihlahiswa le batlang e phahameng ionic tekanyo le boima ba molek'hule.
Nako ea poso: Nov-16-2022