M'zaka ziwiri zaposachedwa, ndi malamulo okhwima oteteza chilengedwe, mizere yopangira calcium carbonate yobwerera m'mbuyo nthawi zambiri imatsekedwa kapena kusinthidwa.Pansi pa izi, ukadaulo wopanga zoyeretsa umayamikiridwa kwambiri ndi mafakitale komanso umakondedwa ndi mabizinesi opangira ufa.Pakadali pano, pali mabizinesi ambiri apakatikati ndi ang'onoang'ono omwe amapanga calcium yolemera komanso kudzaza masterbatch ku China.Ngakhale kuti mphamvu ya chitetezo cha chilengedwe ndi yocheperapo kusiyana ndi mabizinesi opepuka a calcium, chodabwitsa chakuti kupanga ukhondo sikulipo paliponse.HCMilling(Guilin Hongcheng), monga wopangacalciumcarbonate mphero, tikambirana za kuyeretsa kwa heavy calcium carbonate ndi kudzaza masterbatch mu zotsatirazi.

Kuyipitsidwa kwakukulu komwe kumapanga maulalo ndi njira zotaya calcium yolemera ndi kudzaza batch master:

(1) Kuchiza gasi wotayidwa

Mzere wopangira ufa wa calcium carbonate: chinthu chachikulu choipitsa ndi chinthu china, ndipo zotsatirazi (kumanzere) zowononga zowonongeka → (kumanja) njira yotaya.Kutsitsa fumbi la nsangalabwi → potsitsa, tsitsani madzi ndi utsi wamfuti kuti muchepetse fumbi;Fumbi la pabwalo la nsangalabwi → khazikitsani chipangizo chopoperapo mankhwala mozungulira pabwalo kuti mupondereze fumbi;Onjezani ukonde woletsa fumbi, mpanda ndi miyeso ina kumbali zitatu za bwalo;Kutsuka miyala ndi kudyetsa fumbi → Panthawi yodyetsera, chowunikira chifunga chimayikidwa pamalo odyetserako kuti chipopera fumbi.

Mulingo I wophwanya fumbi → ikani zothirira pamalo olowera chakudya kuti zinyowetse zinthu zophwanyira, ikani chivundikiro chafumbi chotsekedwa potsegula, ndikuyikapo chingwe chopindika polowera kuti fumbi lisefukire;Kuphwanya fumbi lachiwiri → Kuphwanya kwachiwiri kumachitika m'malo otsekeka ndi kupanikizika pang'ono.Imatulutsidwa kudzera pa 25m exhaust fannel DA001 pambuyo pothandizidwa ndi fyuluta yachikwama.

Kupera → mpweya wa mchira umazungulira mkati mwa chipangizocho pambuyo pothiridwa ndi thumba la mphero;Fumbi loyikapo → malo odziyimira pawokha.Mpweya wotayirira umasonkhanitsidwa ndi kukakamizidwa koyipa ndikuthandizidwa ndi fyuluta yachikwama;Fumbi loyikapo → malo odziyimira pawokha.Mpweya wotayirira umasonkhanitsidwa pansi pa kukakamizidwa koyipa ndikuthandizidwa ndi fyuluta yachikwama.

Mzere wopangira pulasitiki wa masterbatch: zinthu zazikulu zoipitsa ndi zinthu komanso gasi wonyansa.Kudyetsa fumbi → Mbali zitatu za mpanda ziyenera kukhazikitsidwa kuti zidyetsedwe, ndipo ntchito yotsekedwa iyenera kuchitidwa, ndipo chivundikirocho chiyenera kuphimbidwa mwamsanga mutatha kudyetsa;Njira yotulutsira → itathandizidwa ndi nsanja yamadzi yopopera + kutentha kwa plasma yotsika + chipangizo cha adsorption kaboni, imatulutsidwa kudzera muutsi wa 25m (DA002, DA003, DA004, DA005).

(2) Madzi oipa

Chinthu chachikulu choipitsa ndi SS (zolimba zoyimitsidwa).Madzi ochapira mwala → madzi adzagwiritsidwanso ntchito pambuyo pa kuyandama ndi kuthira nthaka mu thanki ya sedimentation, ndipo sadzatayidwa;Madzi otayira pansanja yopopera → Madzi otayira pansanja yopopera amawagwiritsanso ntchito ndipo satayidwa, ndipo madzi abwino amawonjezeredwa pafupipafupi;Madzi ozizira a pulasitiki masterbatch → obwezerezedwanso osatulutsidwa;Madzi ochapira mgalimoto → amawagwiritsanso ntchito atawathira m'thanki yotsuka m'madzi otayira mufakitale.

(3) Zinyalala zolimba

Zinyalala zazikuluzikulu zolimba zimaphatikizapo zinyalala, zopangira zosayenerera, fumbi losonkhanitsidwa, zinyalala za carbon, ndi zina. Sediment → zosefedwa ndi makina osindikizira ndi kugulitsidwa ku mafakitale a njerwa omwe ali pafupi kuti agwiritse ntchito mokwanira;Kusanja zopangira zosayenerera → kusungirako kwakanthawi kwa zida zomangira;Sungani fumbi → kubwerera ku mzere wopanga;Zinyalala za carbon activated → zoperekedwa kwa munthu wina kuti zitayidwe.

Zipangizo zamakono zogwiritsira ntchito fumbi ndi organic zinyalala mankhwala

(1) Kuthetsa fumbi

Pakalipano, miyeso ya tinthu tating'onoting'ono imaphatikizapo mtundu wouma ndi wonyowa, ndipo mtundu wouma umaphatikizapo chochotsa fumbi lamphamvu yokoka, chochotsa fumbi cha inertial, chochotsa fumbi chamkuntho, chochotsa fumbi lamtundu wa thumba ndi electrostatic precipitator.Mtundu wonyowa umaphatikizapo nsanja yopopera, chotolera fumbi, chotsukira cha Venturi, chotolera fumbi la thovu ndi chotolera fumbi lamadzi.Fumbi lopangidwa ndi heavy calcium carbonate ndi filler masterbatch makamaka ufa wa calcium kapena zopangira za zinthu zakumbuyo, kotero kunyowa sikungaganizidwe kwakanthawi.

(2) Kusamalira zinyalala zakuthupi

Pali njira zambiri zomwe zimagwiritsidwa ntchito pochizira mpweya wa zinyalala: njira yoyamwa, njira yopangira ma oxidation catalysis, activated carbon adsorption method ndi catalytic combustion njira.

Pakati pawo, kuyeretsedwa kwa njira yamayamwidwe amadzimadzi ndi 60% - 80%, yomwe ndi yoyenera kuchiza zinyalala za gasi ndi ndende yotsika komanso kuchuluka kwa mpweya, koma pali kuipitsa kwachiwiri.Mlingo woyeretsedwa wa njira yoyaka moto ndi 95%, yomwe ndi yoyenera kuchiza zinyalala za gasi ndi ndende yayikulu komanso mpweya wochepa.Choyipa ndichakuti zofunikira za chinthu chochizira ndizovuta komanso kutentha kwa mpweya kumafunika kukhala kwakukulu.Pofuna kupititsa patsogolo kutentha kwa gasi wonyansa, mafuta ambiri adzagwiritsidwa ntchito, choncho mtengo wake ndi wokwera.Kuyeretsedwa kwa njira ya activated carbon adsorption ndi 60% - 70%, ndipo kuyeretsa kwa carbon activated carbon ndi 70%.Zochizira organic zinyalala mpweya ndi lalikulu mpweya voliyumu ndi otsika ndende, njira imeneyi amaonedwa kuti kwambiri okhwima ndi odalirika luso kunyumba ndi kunja.

Kuteteza Kwachilengedwe Kuwongolera kwa Calciumcarbonate mpheroKupanga Koyera kwa Heavy Calcium Carbonate ndi Kudzaza Masterbatch

HCMilling(Guilin Hongcheng) ndi odziwika bwino calcium carbonate akupera mphero mu makampani.Zida zathu zolemera za calcium carbonate, monga mphero ya calcium carbonate Raymond, calcium carbonate Ultra-fine vertical mphero, calcium carbonate Ultra-fine ring roller mphero, makina ophatikizika a mchenga, amagwiritsidwa ntchito kwambiri popanga ukhondo wa heavy calcium carbonate ndi kudzaza. gulu la master.Zipangizozi ndizopulumutsa mphamvu komanso zokondera chilengedwe, zomwe zimakhala ndi chiwopsezo chambiri chosonkhanitsira fumbi.Chochotsa fumbi chokhazikika chimatha kukulitsa kuchuluka kwa fumbi mpaka 99.9%, ndikuwongolera bwino kuyeretsa kwa heavy calcium carbonate ndi kudzaza masterbatch.Pambuyo powunikira, HCM BrandR mtundu pendulum calcium carbonate Raymond mphero, HC mndandanda wa calcium carbonate ofukula pendulum Raymond mphero, HCH mndandanda wa calcium carbonate Ultra-fine mphete wodzigudubuza mphero, HLM mndandanda wa calcium carbonate ofukulawodzigudubuzamphero, HLMX mndandanda wa calcium carbonate Ultra-fine ofukulawodzigudubuzamphero, HCM mndandanda wa calcium carbonatependulum mphero, HC calcium oxide kupanga mzere, HC calcium hydroxide kupanga mzereZogulitsa zotsatizana ndi kampaniyo zakhala zikugwiritsidwa ntchito ku China populumutsa mphamvu komanso kuteteza zachilengedwe, Mogwirizana ndi momwe amalowera, idalemekezedwa ngati Zosungirako Zamagetsi zaku China ndi Chitetezo Chachilengedwe.