DBNPA

DBNPA sawv cev rau 2,2-Dibromo-3-nitrilopropionamide, uas yog biocide feem ntau siv los tswj kev loj hlob ntawm microbial hauv kev kho dej hauv kev lag luam, suav nrog cov kav dej txias, cov ntawv zeb, thiab cov chaw ua haujlwm roj.

Xa kev nug

Heze Runxin Bio-Technology Co., Ltd: Koj tus kws tshaj lij DBNPA Manufacturers!

Runxin tau tsim nyob rau xyoo 2002, nyob hauv Lub Nroog Peony, Heze, Shandong PR, Tuam Tshoj, thiab npog 20, 000 m2 ntawm thaj av. Txij li thaum xyoo 2002, Runxin tau txais ISO certified nyob rau hauv 2005. Peb muaj yuav luag 20 xyoo ntawm kev paub nyob rau hauv bromine series biocides. Peb tsim kev sib raug zoo ua lag luam nrog Dow, Lanxess, Lozna, thiab Thor los ntawm 2004 txog 2007, uas tseem niaj hnub no.

Vim Li Cas Xaiv Peb

Khoom siv Advanced
Peb tshwj xeeb hauv cov chaw tsim khoom lag luam biocides thiab cov tshuaj intermediates, muaj cov cuab yeej ua tiav. Peb muaj cov kev kho dej loj thiab cov pa roj rov qab los ntawm peb tus kheej, kev kho cov khib nyiab siab heev yog tsim.

Kev siv dav dav
Peb cov khoom siv dav siv hauv kev kho dej, cov ntaub so ntswg thiab ntawv, dej txias tshuab, tshuab ntxhua khaub ncaws, membrane tshuab rau cov dej ua haujlwm, cov dej ua haujlwm hlau uas muaj cov dej, cov ntawv siv roj, pleev xim, latex, antifoam emulsions, kev tu tus kheej, Cov tshuaj lom neeg ua liaj ua teb, cov kua nplaum thiab cov ciav dej, cov nplaum nplaum, cov hmoov txhuv nplej siab thiab cov xim slurries thiab cov tshuaj intermediates.

Kev lag luam dav
Peb cov khoom raug xa tawm mus rau ntau qhov chaw xws li North America, South America, Europe, Middle East, Southeast Asia, Nyiv, thiab Russia.

Customer-oriented Service
Peb tau cog lus los muab kev pabcuam zoo rau cov neeg siv khoom. Peb mloog peb cov neeg siv khoom xav tau thiab xa peb cov lus cog tseg. Tsis tas li ntawd, cov neeg ua haujlwm puv sijhawm tom qab muag muab kev pabcuam 24 teev hauv ib hnub. Yog tias muaj teeb meem tshwm sim thaum siv cov khoom, cov neeg siv tuaj yeem tiv tauj peb.

Muaj Qib DBNPA

DBNPA (los yog 2,2-dibromo-3-nitrilopropionamide) yog cov organic compound dav siv los ua kev lag luam biocide. Nws yog dawb mus rau dawb dawb crystalline hmoov nyob rau hauv chav tsev kub thiab yog yus muaj los ntawm nws cov hauj lwm zoo ntawm kev tswj microbial kev loj hlob nyob rau hauv aqueous systems. DBNPA tshwj xeeb tshaj yog tiv thaiv kab mob, fungi thiab algae, ua rau nws tsim nyog siv rau hauv cov dej txias, cov ntawv zeb, cov chaw ua haujlwm roj, cov dej ua haujlwm hlau thiab lwm cov txheej txheem kev lag luam uas muaj cov kab mob microbial tuaj yeem ua rau cov khoom siv corrosion, khoom lwj lossis txo cov txheej txheem ua haujlwm.

2, 2-Dibromo-3-Nitrilopropionamide

2,2-Dibromo-3-nitrilopropionamide, tseem hu ua DBNPA, yog ib qho biocide zoo siv dav hauv kev lag luam los tswj cov kab mob, fungi, thiab algae. Txawm hais tias qee tus yuav txhawj xeeb txog kev siv biocides hauv cov ntawv thov kev lag luam, DBNPA tau ua pov thawj tias muaj kev nyab xeeb thiab txhim khu kev qha.

PAB 20%

DBNPA 20% yog cov tshuaj tua kab mob zoo uas pab peb tswj kev huv thiab huv hauv peb lub neej txhua hnub. Nws yog qhov tsim nyog rau ntau lub sijhawm, xws li cov pas dej da dej, cov tshuab kho dej thiab cov chaw tsim khoom, thiab lwm yam. Cov txiaj ntsig ntawm kev siv DBNPA 20% yog qhov pom tseeb. Nws tuaj yeem tua cov kab mob thiab cov kab mob zoo thiab tiv thaiv lawv los ntawm kev loj hlob thiab sib npaug hauv cov dej. Qhov no yuav pab tswj dej kom zoo thiab ua rau tib neeg muaj kev nyab xeeb thiab noj qab haus huv.

Bronopol

Bronopol yog ib yam tshuaj uas tau nyiam heev tsis ntev los no. Nws yog dav siv hauv kev tua kab mob, ua kom tsis muaj menyuam, thiab antisepsis. Nws cov txheej txheem ntawm kev ua yog los ntawm kev ua kom cov cell membranes ntawm cov kab mob, yog li tua lawv.

DBNPA Microbiocide Cov

DBNPA micro biocide hais txog kev siv 2,2-Dibromo-3-nitrilopropionamide tshwj xeeb los ua tus neeg sawv cev los tua lossis cuam tshuam kev loj hlob ntawm cov kab mob hauv ntau yam kev lag luam thiab kev lag luam.

Rov qab Osmosis Biocide DBNPA

Cov tsos ntawm DBNPA yog cov hmoov dawb los yog yuav luag dawb. DBNPA yuav luag insoluble hauv dej thiab yuav tsum tau yaj los ntawm cov kuab tshuaj ua ntej siv. DBNPA yog ib puag ncig tus phooj ywg antimicrobial, qhov kawg decomposition khoom ntawm DBNPA yog CO2 thiab bromine ions.

BRONOPOL Antimicrobial

Bronopol, tseem hu ua 2-Bromo-2-nitropropane-1, 3-diol, yog ib qho tshuaj tua kab mob zoo heev siv hauv ntau daim ntawv thov los tswj kev loj hlob ntawm cov kab mob, fungi, thiab cov poov xab.

OIT Biocide

2-Octyl-2H-Isothiazol-3-ib (OIT) yog ib qho tshuaj lom neeg tsawg. Nws yog tsim tshwj xeeb rau kev ua tiav microbiological kev tiv thaiv ntawm dej-raws li thiab hnyav-raws li cov khoom tiv thaiv kab mob thiab fungal spoilage nyob rau hauv lub xeev ntub.

Glutaraldehyde Biocide

Glutaraldehyde yog cov iav tsis muaj xim zoo li siv lead ua uas feem ntau nyob hauv 2% mus rau 50% dej tov. Nws yog siv rau kev ua kom tsis muaj menyuam txias ntawm kev kho hniav thiab cov cuab yeej kho mob thiab ua cov tshuaj tua kab mob, biocide, hardener, thiab tanning tus neeg sawv cev.

Taw qhia ntawm DBNPA

Lub cev nta ntawm DBNPA

Qhov tsos:Nws yog dawb crystalline hmoov nyob rau hauv chav tsev kub, nrog ib tug pungent tsw ntawm pwm.

Boiling point:760 mmHg (degree) 221.5

Melting point:(degree) 122-125

Flash point:degree (kaw hom)

Ceev:G/cm{0}}.451

Refractive Index:ND 25 1.624

Vapor siab:MmHg (degree) 0.107 (25)

Solubility:Dibromocyanoacetamide tuaj yeem yaj hauv acetone, polyethylene glycol, benzene, ethanol, thiab lwm yam organic solvents, thiab me ntsis soluble hauv dej. 100 grams dej tuaj yeem yaj 1.5 grams dibromocyanoacetamide ntawm 25 degree. Ua kom pH, cua sov, UV teeb lossis fluorescent irradiation tuaj yeem ua rau kom muaj kuab lom.

Kev ruaj ntseg:Nws cov tshuaj aqueous yog qhov ruaj khov nyob rau hauv acidic tej yam kev mob thiab yooj yim decomposes nyob rau hauv alkaline tej yam kev mob. Thaum tus nqi pH nce los ntawm 6.7 mus rau 9.7, nws ib nrab-lub neej txo los ntawm 37 teev mus rau 0.11.

Cov txiaj ntsig ntawm DBNPA

Nws muaj cov nyhuv inhibitory zoo rau cov kab mob biofilms.
Tom qab DBNPA tau ntxiv rau hauv lub cev, nws cov khoom nquag tuaj yeem tua cov kab mob hauv cov kab mob sai sai thiab ua kom tsis muaj menyuam sai. Nyob rau tib lub sijhawm, vim qhov zoo permeability ntawm cov organic bromine, cov khoom nquag hauv cov neeg sawv cev tuaj yeem nkag mus rau hauv cov hlau sai sai. Ua rau cov zej zog me me microbial kom sai sai depolymerize thiab tiv thaiv kev tsim biofilm. Rau cov txheej txheem uas tau tsim ib lub biofilm, nws cov active Cheebtsam reacts nrog slime txheej nyob rau hauv biofilm, tab sis sai sai nkag mus rau hauv lub biofilm, ua rau cov kab mob nyob rau hauv lub interface ntawm biofilm thiab nto. Lub zej zog biomass raug rhuav tshem, nws cov nplaum raug puas tsuaj, thiab cov biofilm raug ntxias kom poob.

Tua kab mob zoo
DBNPA muaj txiaj ntsig zoo rau kev tswj cov kab mob flora. 2-5mg/l DBNPA (cov khoom siv tau zoo) tuaj yeem txo cov kab mob hauv lub tsheb los ntawm 5-6log hauv 3 teev; 2-4mg/l DBNPA (cov khoom siv tau zoo) tuaj yeem txo cov kab mob hauv lub tsheb los ntawm 6log hauv 2 teev. Rau Legionella hauv biofilm, 10mg1 DBNPA (cov khoom siv tau zoo) tuaj yeem tua Legionella tag nrho hauv 12 teev. Lwm cov ntaub ntawv qhia tau hais tias kev sib xyaw ua ke ntawm cov tshuaj organobromine tsawg thiab glutaraldehyde tuaj yeem txo cov kab mob Legionella hauv biofilms mus rau qib tsis pom.

Ceev ceev degradation
Tom qab ua tiav nws txoj kev ua kom tsis muaj menyuam, DBNPA tuaj yeem ua rau cov pa roj carbon dioxide, ammonia thiab bromide ntsev sai sai. Nws yuav tsis ua rau tsub zuj zuj ntawm cov teeb meem ions nyob rau hauv lub cev dej, tsis muaj kev cuam tshuam rau ib puag ncig, thiab tso cai rau unrestricted emissions. Qhov no yog ib qho tseem ceeb feature uas txawv organobromine biocides los ntawm lwm yam uas tsis yog-oxidizing biocides.

Zoo tua sulfate txo cov kab mob
Oilfield cov dej khib nyiab muaj cov ntsiab lus sulfate siab, uas yog qhov zoo heev rau kev tsim cov kab mob sulfate-txo cov kab mob. Kev loj hlob loj ntawm cov kab mob sulfate-txo cov kab mob ua rau nce qib ntawm HS hauv cov dej hauv dej. DBNPA tuaj yeem ua sai sai ntawm cov kab mob sulfate-txo thiab tua lawv sai ua ntej lawv hnov mob nrog sulfate los ua Hs.

Applications ntawm DBNPA

DBNPA (2, 2-dibromo-3-nitrilopropionamide) yog ib qho dav-spectrum thiab muaj txiaj ntsig zoo ntawm cov kab mob bactericidal, feem ntau yog siv los tswj thiab tiv thaiv kev loj hlob ntawm cov kab mob thiab cov algae nyob rau hauv ntau yam aqueous thiab non-aqueous ib puag ncig. Nws daim ntawv thov teb yog dav heev, suav nrog tab sis tsis txwv rau:

Papermaking kev lag luam:Tiv thaiv kom tsis txhob muaj kab mob microbial nyob rau hauv lub pulp thiab papermaking txheej txheem.

Industrial circulating dej txias system:Ua kom huv huv ntawm cov dej txias kom tiv thaiv kev tsim ntawm biofilm thiab qhov tshwm sim corrosion, txo qis hauv kev sib pauv hluav taws xob thiab lwm yam teeb meem.

Lubricating roj rau hlau ua:Tiv thaiv lubricating roj los ntawm microbial degradation thiab txuas nws lub neej kev pab cuam.

Kev txuag ntoo:Kho ntoo kom tiv thaiv kev puas tsuaj rau ntoo los ntawm kev lwj cov kab mob thiab lwm yam kab mob phem.

Xim thiab plywood kev lag luam:Siv los ua ib qho ntxiv los xyuas kom meej tias cov khoom tsis cuam tshuam los ntawm cov kab mob thaum lub sijhawm tsim khoom thiab khaws cia.

Membrane filtration system:Siv los tiv thaiv daim nyias nyias fouling thiab tswj kom ruaj khov membrane flux.

Cov Lus Qhia Ceeb Toom rau DBNPA

DBNPA yog corrosive rau hlau, yog li cov yas yog nyiam rau kev cia thiab ntsuas twj. Qhov no tsis yog ntau qhov kev txhawj xeeb ntawm qhov tsawg heev, cov concentrations siv hauv RO / NF systems.
DBNPA muaj kev txhawj xeeb txog toxicology tsawg, tab sis tus neeg muag khoom pom zoo tias rau cov dej siv tau, cov dej permeate yuav tsum tau muab pov tseg thaum siv tshuaj tua kab. Tsuas yog siv offline ntawm DBNPA tau pom zoo rau cov dej siv tau.
DBNPA yog cais raws li "tsis muaj zog sensitizer." Thaum tuav cov tshuaj, siv cov ntaub ntawv Kev Nyab Xeeb Cov Ntaub Ntawv rau kev ceev faj thiab tuav kom raug thiab khaws cia.
Txawm hais tias DBNPA muaj txiaj ntsig zoo li tshuaj tua kab mob, nws yuav tsum tsis txhob siv rau kev khaws cia vim nws tsis ua haujlwm ntev.

FAQ

Q: Thaum twg DBNPA siv?

A: Nws yog siv nyob rau hauv recirculating dej txias systems thiab kaw-loop systems los tswj microbial kev loj hlob. Nws qhov zoo yog nws muaj txiaj ntsig zoo tshaj pH ntau yam tiv thaiv kab mob feem ntau pom hauv cov tshuab no. Nws yog qhov zoo rau kev tua kab mob aerobic, ncaj ncees rau cov kab mob anaerobic thiab fungi, thiab tsis zoo rau algae.

Q: Tus nqi pub ntawm DBNPA yog dab tsi?

A: 12 txog 48 ppm yog rau kev saib xyuas ntau npaum. 480 max slug koob. Siv cov dipslides los saib xyuas kev ua haujlwm. Cov khoom no yog 5% nyob rau hauv concentration.

Q: Kev siv DBNPA yog dab tsi?

A: DBNPA yog biocide siv ntau yam kev lag luam los tswj algae, kab mob, fungi, thiab poov xab. Cov tshuaj muaj xws li cov ntsiav tshuaj thiab ob qho tib si khoom thiab kua-soluble concentrates.

Q: Puas yog DBNPA soluble hauv dej?

A: Cov tshuaj qub ntawm DBNPA yog cov dawb crystalline khoom, tsis muaj ntxhiab tsw tshwj xeeb, thiab fusing point 123-125 DEG C. me ntsis soluble hauv dej (25 DEG C, 1.5g / 100g dej), yuav yaj hauv cov kuab tshuaj organic xws li Raws li ethanol, acetone, benzene, polyethylene glycol, thiab DMF.

Q: Hom kev txiav txim ntawm DBNPA yog dab tsi?

A: DBNPA yog ib qho kev ua haujlwm ceev ceev biocide thiab ua rau nws cov kev ua biocidal ncaj qha tom qab nws daim ntawv thov ntawm bromine, uas inactivates enzymes los ntawm kev hloov ua haujlwm -SH pawg rau oxidized SS daim ntawv.

Q: Puas yog DBNPA yog oxidizing biocide?

A: Feem ntau siv tsis-oxidizing biocide yog cov 2-2-Dibromo-3-nitrilopropionamide (DBNPA), ib qho amide nrog ob bromine hloov pauv thiab ib pawg nitrile, raws li pom hauv cov qauv tshuaj. Nws muaj txiaj ntsig zoo tiv thaiv biofilm thiab nws muaj cov kab mob bactericidal zoo txawm tias cov ntsiab lus organic siab.

Q: Lub txee lub neej ntawm DBNPA yog dab tsi?

A: Cov khoom ntim khoom yuav tsum muab cia rau hauv qhov chaw txias, qhuav, qhov chaw nyob hauv lub thawv muab, nrog lub hau kaw kom nruj. Tsuas yog tshem tawm cov khoom thaum npaj siv, thiab hloov lub hau kom sai - tsis txhob muab pov tseg noo noo absorber. Lub neej txee khoom thiab ntim khoom yuav siv tau rau ib xyoos yog tias khaws cia kom raug.

Q: Dab tsi yog qhov concentration ntawm DBNPA?

A: Qhov kev xav tau ntawm DBNPA yog qhov ua tau zoo raws li cov kab mob bactericidal yog 4000 ppm rau kev siv tshuaj tua kab mob rau 60 feeb.

Q: DBNPA ua li cas?

A: Ib txoj hauv kev suav nrog kev npaj DBNPA-muaj cov tshuaj tua kab mob los ntawm kev sib txuas DBNPA, cov kuab tshuaj organic, dej, stabilizer, thiab regulator nyob rau hauv ib qho kev faib ua feem. Qhov no muaj pes tsawg leeg muaj kev ruaj ntseg zoo dua vim qhov qis dua ntawm cov organic hnyav siv. Lwm txoj hauv kev suav nrog kev npaj kom muaj kev ruaj khov aqueous ncua ntawm DBNPA, uas tuaj yeem siv los ua biocide.

Q: Puas yog DBNPA ib puag ncig tus phooj ywg?

A: Nws tuaj yeem txo qhov kev puas tsuaj ib puag ncig los ntawm kev siv cov tshuaj biocidal, uas yooj yim decompose tom qab ua lawv cov haujlwm tseem ceeb biocidal.

Q: Dab tsi yog qhov ua kom tsis muaj menyuam ntawm DBNPA?

A: Lub DBNPA molecule tuaj yeem nkag mus rau hauv cov ntshav liab kua nplaum ntawm cov kab mob thiab ua rau qee pawg protein kom tshem tawm cov redox ntawm cov hlwb. Nws cov ceg tseem tuaj yeem xaiv brominate los yog oxidize tshwj xeeb metabolites ntawm cov kab mob, nws thiaj li ua rau cov kab mob. tuag.

Q: Dab tsi yog qhov ua tau zoo ntawm DBNPA cov khoom?

A: DBNPA muaj qhov dav thiab sib haum xeeb tua cov khoom, thiab muaj cov nyhuv tua zoo ntawm cov kab mob, fungi, poov xab, algae, lom slime thiab kab mob kab mob uas ua rau tib neeg noj qab haus huv. Tus yam ntxwv ntawm DBNPA yog tias nws ceev heev thiab ua haujlwm tau zoo, thiab tus nqi rov qab tuaj yeem ncav cuag ntau dua 99% hauv 5-10 feeb. DBNPA tau muab piv nrog peb lwm biocides. Cov txiaj ntsig tau pom tias thaum tib cov kab mob bactericidal ua tiav, qhov ntau npaum ntawm DBNPA tsuas yog 7.5ppm, uas yog qis dua li peb cov biocides.

Q: Koj ua li cas rau DBNPA?

Q: DBNPA yog dab tsi? Nws ua haujlwm li biocide hauv kev lag luam li cas?

A: DBNPA yog ib qho chaw dav dav lees paub rau nws cov txiaj ntsig zoo li tshuaj tua kab mob fungicide. Nws cov qauv molecular tso cai rau nws nkag mus rau lub cell phab ntsa ntawm cov kab mob, fungi thiab algae, cuam tshuam nrog cov txheej txheem tseem ceeb ntawm tes. Ib zaug hauv cov hlwb, DBNPA reacts nrog thiol pawg (-SH) nyob rau hauv cov proteins thiab enzymes, ua rau irreversible kev puas tsuaj thiab thaum kawg cell tuag.

Q: Yuav ua li cas tso tawm tus nqi ntawm DBNPA nyob rau hauv sustained-tso compositions cuam tshuam nws cov hauj lwm zoo nyob rau hauv industrial daim ntaub ntawv?

A: Tus nqi tso tawm ntawm DBNPA nyob rau hauv ib qho kev tso tawm muaj txiaj ntsig ua lub luag haujlwm tseem ceeb hauv nws cov txiaj ntsig hauv kev lag luam. Kev tswj tus nqi ntawm DBNPA tso tawm rau hauv lub kaw lus ua kom muaj kev tswj hwm ntawm microbial nyob rau lub sijhawm ntev. Yog tias DBNPA raug tso tawm sai dhau, nws yuav raug tshem tawm ua ntej nws tuaj yeem tswj tau cov kab mob microbial zoo, ua rau muaj kev sib ntxiv thiab cov nqi nce ntxiv. Hloov pauv, yog tias qhov tso tawm qeeb dhau lawm, qhov pib concentration yuav tsis txaus kom ua tiav qib siab ntawm kev tswj hwm.

Q: Piv nrog rau lwm cov fungicides, dab tsi yog qhov cuam tshuam ib puag ncig thiab kev nyab xeeb ntawm kev siv DBNPA?

A: DBNPA feem ntau suav hais tias yog ib puag ncig tus phooj ywg piv rau lwm cov tshuaj fungicides. Nws biodegrades yooj yim, nrog ib nrab-lub neej ntawm tsawg dua 24 teev nyob rau hauv feem ntau tej yam ntuj tso ib puag ncig. Qhov no txhais tau tias nws tawg sai sai hauv ib puag ncig, txo cov kev cuam tshuam ntawm cov dej hauv dej thiab cov kab mob uas tsis yog hom phiaj. Tsis tas li ntawd, DBNPA tsis muaj tshuaj lom rau tib neeg thiab tsiaj txhu ntau dua li lwm cov biocides, ua rau nws muaj kev nyab xeeb dua rau kev siv hauv chaw tsim khoom.

Q: Dab tsi yuav tsum tau txiav txim siab thaum xaiv ib qho kev tso tawm DBNPA muaj pes tsawg leeg rau ib daim ntawv thov kev lag luam tshwj xeeb?

A: Xaiv qhov tseeb txuas ntxiv-tso tawm DBNPA muaj pes tsawg leeg rau ib daim ntawv thov kev lag luam tshwj xeeb nyob ntawm ntau yam, suav nrog hom thiab qhov hnyav ntawm cov kab mob microbial, pH thiab kub ntawm lub cev, xav tau sijhawm sib cuag, thiab cuam tshuam nrog lwm yam tshuaj muaj nyob hauv. khoom compatibility.

Q: Yuav ua li cas thiaj li ua tau zoo ntawm DBNPA cov kev tso tawm-tso tawm cov ntsiab lus raug saib xyuas thiab ua kom zoo hauv cov tshuab ua haujlwm?

A: Kev saib xyuas thiab ua kom zoo dua qhov ua tau zoo ntawm DBNPA kev tso tawm cov khoom tsim tawm hauv kev lag luam suav nrog kev ua piv txwv tsis tu ncua thiab kev tshuaj xyuas ntawm cov kab ke cov kab mob microbial, nrog rau kev saib xyuas cov kev hloov pauv hauv cov dej tsis zoo xws li pH, kub thiab conductivity. Cov ntaub ntawv no tuaj yeem pab txheeb xyuas cov xwm txheej thiab cov teeb meem tshwm sim thaum ntxov, tso cai rau kev hloov kho raws sijhawm rau kev siv tshuaj noj lossis cov tswv yim kho mob.

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