Kev daws teeb meem

Kev daws teeb meem

Zeolite hmoov yog ib hom khoom siv crystalline ore uas tsim los ntawm kev sib tsoo ntawm cov pob zeb zeolite. Nws muaj peb yam ntxwv tseem ceeb: ion pauv, adsorption, thiab network molecular sieve. HCMilling (Guilin Hongcheng) yog lub chaw tsim khoom ntawmlub tshuab sib tsoo zeolite. Lubzeolitentsuglub menyuam lub zeb, zeolitezoo heev lub zeb, zeolite Raymond zeb thiab lwm yam khoom siv uas peb tsim tau siv dav hauv kev ua thiab kab ntau lawm ntawm zeolite. Cov hauv qab no piav qhia txog lub luag haujlwm ntawm hmoov zeolite:

Lub hom phiaj tseem ceeb ntawm kev ua cov hmoov zeolite nroglub tshuab sib tsoo zeoliteyog raws li nram no:

1. Siv cov khoom siv ua haujlwm nquag. Tom qab ua tiav cov khoom no, feem ntau yog siv ua cov khoom siv ua haujlwm hauv cov yas, roj hmab, tawv cuav thiab lwm yam lag luam los hloov cov calcium carbonate sib dua. Kev ua tau zoo ntawm cov tawv cuav uas tsim los ntawm cov khoom siv tshiab no yog ob npaug ntawm tus qauv hauv tebchaws (lub zog tensile radial yog txog li 754, lub zog weft yog 698, thiab qib tev tawv yog 23)

2. Hmoov Zeolite siv tau los tsim cov PVC tawv thiab mos mos uas tiv taus kua qaub. Qhov ntau ntawm cov khoom sau yog ob npaug ntawm cov calcium sib dua, thiab nws cov kev ua tau zoo ua tau raws li lossis tshaj qhov yuav tsum tau ua ntawm tus qauv hauv tebchaws GB4454-84. Nws tuaj yeem txo cov nqi tsim khoom ntawm cov chaw tsim khoom thiab txhim kho cov khoom zoo. Rau cov khoom yas, nws lub zog tau nce ntau dua 20%. Nws yog siv rau hauv kev lag luam ntawv. Hauv kev tsim cov ntawv xov xwm, nws hloov cov hmoov talc thiab muaj kev khaws cia siab.

3. Kev siv cov hmoov zeolite ua los ntawm zeolitentsuglub menyuam lub zebHauv cov pub zeolite hmoov yog ib qho khoom siv zoo uas muaj cov khoom ntxiv rau hauv cov khoom noj uas tau sib xyaw ua ntej rau qaib, os thiab tsiaj hauv dej. Lub ntsiab lus tseem ceeb ntawm cov hmoov zeolite yog silicon dioxide (65.39%). Nws cov qauv yog porous. Hais yooj yim, sab hauv yog khoob, thiab muaj ntau lub qhov thiab cov kav dej uas tau teeb tsa zoo. Nws muaj ntau cov ions thiab ua haujlwm heev. Yog li ntawd, cov hmoov zeolite yog ib qho khoom siv zoo uas muaj cov khoom noj hauv cov zaub mov. Kev ntxiv 3% - 5% zeolite hmoov rau hauv cov pub tuaj yeem txhawb kev loj hlob ntawm cov tsiaj hauv dej. Kev sib xyaw ntawm cov hmoov zeolite thiab cov as-ham hauv cov pub tuaj yeem ua rau cov tsiaj hauv plab hnyuv tuab dua, tsim cov qog hauv plab hnyuv, txhim kho kev ua haujlwm ntawm cov tsiaj, thiab ua rau cov enzymes zom zaub mov uas cov qog hauv plab hnyuv tso tawm los txhawb cov as-ham hauv cov pub. Txawm tias nqus tag nrho.

Cov hmoov zeolite muaj calcium, phosphorus, sodium, potassium, magnesium, zinc, tooj liab thiab manganese, uas yog cov khoom tseem ceeb hauv cov khoom noj. Cov khoom no tuaj yeem ntxiv los ntawm kev ntxiv cov hmoov zeolite rau hauv cov khoom noj. Tsis tas li ntawd, cov hmoov zeolite uas tau zom los ntawmzeolitentsuglub menyuam lub zebkuj muaj cov kab kawm, xws li titanium, nickel, molybdenum thiab selenium. Lawv yog cov tshuaj nquag ntawm cov tsiaj enzymes, uas tuaj yeem txhim kho qhov kev ua haujlwm ntawm cov tsiaj enzymes. Zeolite hmoov kuj ua rau qee cov microbial enzymes hauv lub cev. Yog li ntawd, zeolite hmoov tuaj yeem ua rau kom lub cev nqus tau cov as-ham ntau ntxiv. Ua kom cov zaub mov rov qab los ntau ntxiv. Thaum ntxiv 4% zeolite hmoov rau hauv cov zaub mov nthuav dav rau ntses, qhov hnyav nruab nrab txhua hnub ntawm carp nce 5%, thiab qhov tshwm sim txo qis. Cov neeg ua haujlwm cuam tshuam ntxiv 3% - 5% zeolite hmoov rau carp pellet pub. Qhov hnyav nce ntawm carp nce 4.8% - 13.2%. Lub cev xim thiab nqaij zoo ntawm carp zoo ib yam li cov dej ntuj carp. Qhov kev nqus ntawm zeolite hmoov tuaj yeem tswj hwm qhov sib piv ntawm ammonium ions hauv cov tsiaj zom zaub mov thaum pub qaib, os, nyuj, yaj thiab lwm yam tsiaj txhu, nqus cov tshuaj lom hauv pub, txhim kho kev tiv thaiv tsiaj txhu thiab txo qhov tshwm sim. Nws tuaj yeem tiv thaiv kev raws plab ntawm tsiaj thiab ua rau cov zaub mov nqus tau zoo dua, yog li txhim kho kev hloov pauv thiab kev siv cov calories thiab cov as-ham hauv cov zaub mov. Yog li ntawd, ntxiv cov hmoov zeolite milled los ntawmlub tshuab sib tsoo zeolite tsis yog tsuas yog txhim kho qhov zoo thiab kev siv cov khoom noj xwb, tab sis kuj tseem ua rau kom muaj feem pua ​​ntawm cov khoom noj thiab txo tus nqi ntawm cov khoom siv raw rau kev tsim khoom noj.

4. Cov hmoov zeolite ua tiav los ntawmlub tshuab sib tsoo zeolite siv tau ua tus neeg sawv cev ntxuav dej. Zeolite muaj cov qhov tshwj xeeb, cov kav dej sib xws thiab cov qhov loj sab hauv. Nws muaj kev nqus dej tshwj xeeb, lub suab molecular, kev sib pauv anion thiab cation thiab kev ua haujlwm catalytic. Nws tuaj yeem nqus cov ammonia nitrogen, cov organic matter thiab cov hlau hnyav hauv dej, txo cov tshuaj lom ntawm hydrogen sulfide hauv qab pas dej, kho tus nqi pH, nce cov pa oxygen hauv dej, thiab muab cov pa roj carbon txaus rau kev loj hlob. Phytoplankton, uas txhim kho cov photosynthesis ntawm dej, kuj yog cov chiv microelement zoo.

Tom qab cov hmoov zeolite poob cov dej siv lead ua, qhov chaw ntawm cov dej ntws yog qhov porous thiab porous, uas yog sib npaug rau cov dej nqus dej. Nws muaj zog adsorptivity thiab tuaj yeem nqus tau ntau yam tshuaj lom (xws li NH3, NH4 +, CO2, H2S, thiab lwm yam). Kev txau cov hmoov zeolite tsis tu ncua rau hauv dej aquaculture tuaj yeem ua lub luag haujlwm ntawm ammonia deoxidation. Tib lub sijhawm, nws tuaj yeem ua rau cov ntsiab lus ntawm cov kab hauv dej nce ntxiv, ua kom zoo dua qhov chaw yug tsiaj, thiab txhawb kev loj hlob thiab kev loj hlob ntawm cov tsiaj hauv dej. Cov koob tshuaj yog raws li nram no:

Kev cog qoob loo hauv dej tshiab: 15-25g hmoov zeolite rau ib lub 'meter' dej thaum lub sijhawm pub mis ib txwm. Qhov txiaj ntsig ntawm lub sijhawm quicklime yog qhov zoo dua. Ua ntej kaw cov dej khov, nws zoo dua los siv 25-35g ntawm hmoov zeolite rau hauv txhua lub voos xwmfab dej. Thaum lub caij ntuj no, ua kom muaj kev ciaj sia ntawm lub caij ntuj no.

Kev cog qoob loo maritime: 75-90g zeolite hmoov rau ib lub cubic meter ntawm dej.

Cov ntsuas ntawm cov hmoov zeolite siv hauv kev lag luam aquaculture yog: kev huv si ≥ 70%, ammonia nqus tus nqi 100-150mg / 100g; Qhov loj me ntawm cov khoom me me yog loj dua 120 meshes (ua tus neeg nqa khoom) lossis loj dua 60 meshes (txhuam sib npaug).

5. Cov zeolite me me uas siv rau kev tsim cov khoom siv hauv pas dej ntses, zoo li hmoov zeolite, muaj ntau lub qhov hws sab hauv thiab muaj peev xwm nqus tau zoo. Thaum tib neeg kho pas dej ntses, lawv tso tseg kev coj ua ib txwm siv cov xuab zeb daj hauv qab ntawm pas dej. Txheej hauv qab yog npog nrog xuab zeb daj, thiab txheej sab saud yog txau nrog anion cation pauv peev xwm, uas ua rau cov dej adsorbed puas tsuaj. Cov nyhuv ntawm zeolite tuaj yeem khaws cov xim ntawm pas dej ntses ntsuab lossis daj ntsuab txhua xyoo puag ncig, uas tuaj yeem txhawb kev loj hlob sai thiab noj qab haus huv ntawm cov ntses thiab txhim kho cov txiaj ntsig kev lag luam ntawm aquaculture.

6. Daim ntawv thov ntawm cov hmoov zeolite ua tiav los ntawmzeolite Raymond zebhauv cov chiv thiab cov chiv sib xyaw. Cov hmoov zeolite tshwj xeeb rau cov chiv sib xyaw muaj qhov nqus tau zoo thiab sib koom ua ke.


Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-13-2022