imveliso

Iipigments ze-iron oxide zokuphila ubomi obuzinzileyo uqoqosho olujikelezayo ulwakhiwo oluluhlaza uyilo lwezakhiwo ukupenda umbala wemizi-mveliso ukuzinza kombala ukumelana nemozulu ukudaya ikhonkrithi ngaphakathi umhombiso Umfanekiso obonisiweyo
  • Iipigments ze-iron oxide zokuphila ubomi obuzinzileyo, uqoqosho olujikelezayo, ulwakhiwo oluluhlaza, iingubo zokwakha, umbala wemizi-mveliso, ukuzinza kombala, ukumelana nemozulu, ukudaya i-concrete, ukuhombisa ngaphakathi,
  • Iipigments ze-iron oxide zokuphila ubomi obuzinzileyo, uqoqosho olujikelezayo, ulwakhiwo oluluhlaza, iingubo zokwakha, umbala wemizi-mveliso, ukuzinza kombala, ukumelana nemozulu, ukudaya i-concrete, ukuhombisa ngaphakathi,
  • Iipigments ze-iron oxide zokuphila ubomi obuzinzileyo, uqoqosho olujikelezayo, ulwakhiwo oluluhlaza, iingubo zokwakha, umbala wemizi-mveliso, ukuzinza kombala, ukumelana nemozulu, ukudaya i-concrete, ukuhombisa ngaphakathi,
  • Iipigments ze-iron oxide zokuphila ubomi obuzinzileyo, uqoqosho olujikelezayo, ulwakhiwo oluluhlaza, iingubo zokwakha, umbala wemizi-mveliso, ukuzinza kombala, ukumelana nemozulu, ukudaya i-concrete, ukuhombisa ngaphakathi,
  • Iipigments ze-iron oxide zokuphila ubomi obuzinzileyo, uqoqosho olujikelezayo, ulwakhiwo oluluhlaza, iingubo zokwakha, umbala wemizi-mveliso, ukuzinza kombala, ukumelana nemozulu, ukudaya i-concrete, ukuhombisa ngaphakathi,
  • Iipigments ze-iron oxide zokuphila ubomi obuzinzileyo, uqoqosho olujikelezayo, ulwakhiwo oluluhlaza, iingubo zokwakha, umbala wemizi-mveliso, ukuzinza kombala, ukumelana nemozulu, ukudaya i-concrete, ukuhombisa ngaphakathi,

Iipigments ze-iron oxide zokuphila ubomi obuzinzileyo, uqoqosho olujikelezayo, ulwakhiwo oluluhlaza, iingubo zokwakha, umbala wemizi-mveliso, ukuzinza kombala, ukumelana nemozulu, ukudaya i-concrete, ukuhombisa ngaphakathi,

Inkcazo emfutshane:

Iipigment ze-iron oxide zimi njengezinto ezinobuhlobo nokusingqongileyo ezidibanisa ubomi obuzinzileyo kunye noqoqosho olujikelezayo, ezihlengahlengisa ngendlela entsha kwiimfuno ezahlukeneyo zokwakha eziluhlaza, iingubo zokwakha, kunye nokuhombisa ngaphakathi. Ngokungafaniyo neepigment ezenziweyo ezixhomekeke ekuhlanganisweni kweekhemikhali ezinobungozi okanye ekukhupheni iimveliso eziyingozi, iipigment ze-iron oxide zivela kwiidiphozithi ze-iron ore zendalo okanye iinkqubo zokwenziwa ezinobuhlobo nokusingqongileyo. Le mvelaphi ikhethekileyo izinika uzinzo lombala oluqhelekileyo kunye nokumelana nemozulu okungaqhelekanga, iimpawu ezizahlula kwizinto zokufaka imibala zesiqhelo. Zisebenza njengecandelo eliphambili ekufakweni imibala kwezoshishino, ukudaya i-concrete, kunye nokugqitywa kwezakhiwo, iipigment ze-iron oxide zidlula iindima zomsebenzi omnye ukuze zibe zizisombululo zeenjongo ezininzi ezidibanisa iipropati zendalo, ukusebenza kakuhle, kunye noxanduva lokusingqongileyo.
Isiseko semithombo yeepigment ze-iron oxide sidibanisa ubuninzi bendalo kunye nokuvisisana kwendalo. Iipigment ze-iron oxide zendalo zikhutshwa kwiidiphozithi ze-iron ore ezityebileyo kwi-hematite kunye ne-goethite, zisasazwa kwiindawo ezahlukeneyo zejoloji. Iipigment ze-iron oxide ze-synthetic ziveliswa ngeempendulo zeekhemikhali ezilawulwayo kusetyenziswa iimveliso ezityebileyo ze-iron ezivela kwimveliso yentsimbi, kufezekisa ukuphinda kusetyenziswe inkunkuma. Ukukhupha kunye nemveliso kunamathela kwimigangatho engqongqo enobuhlobo nejoloji: ukwembiwa kwendalo kwamkela ukukhutshelwa komphezulu ukuze kuthintelwe ukuphazamiseka okukhulu kwejoloji, kwaye iindawo ezimbiwe zibuyiselwa izityalo; iinkqubo zokwenziwa zisebenzisa iinkqubo ezivaliweyo ukubamba ukukhutshwa kunye nokuphinda kusetyenziswe amanzi amdaka. Uqoqosho olujikelezayo luqhutywa kulawulo lwenkunkuma: iintsalela zepigment ezivela kwimveliso zisetyenziswa kwakhona njengezongezo zentsimbi kwizixhobo zokwakha, ukunciphisa inkunkuma yemithombo.
Iinkqubo zokuvelisa ii-iron oxide pigments zigxila ekugcineni iipropati eziphambili kunye nokunciphisa impembelelo yokusingqongileyo. Ii-pigments zendalo zenziwa ngokucubungula ngokwasemzimbeni: ukutyunyuzwa kwe-ore, ukugaywa, kunye nokuhluzwa ukuze kwahlulwe amasuntswana e-pigment kwi-uncommon, ngaphandle kweekhemikhali ezinobungozi ezisetyenziswayo. Ii-pigments ezenziweyo zisebenzisa ii-chemical reactions eziphantsi kobushushu ukulawula ubungakanani beesuntswana kunye nombala wombala, ziphepha ukusetyenziswa kwamandla aphezulu. Unyango emva kokuveliswa lubandakanya ukuhlamba kunye nokomisa ngeenkqubo ezisebenzisa amandla elanga ukunciphisa i-carbon footprint. Kwizicelo ezikhethekileyo ezifana neengubo zokwakha, ii-pigments zenziwa utshintsho lomphezulu ukuze kuphuculwe ukusasazeka kwii-binders, ukuqinisekisa ukuba umbala uyafana ngaphandle kokuchaphazela ukusebenza kokusingqongileyo. Ezi nkqubo zigcina uzinzo lombala wee-iron oxide pigments ngelixa ziphucula ukuhambelana ne-substrates ezahlukeneyo.
1
Iimpawu eziphambili ze-iron oxide pigments zenza ukuba zingathathelwa indawo kuzo zonke iimboni. Uzinzo lombala luqinisekisa ukugcinwa kombala ixesha elide: ziyamelana nokufiphala okubangelwa kukukhanya kwelanga, imvula, kunye notshintsho lobushushu, zigcina ukubonakala okufanayo kwiindawo zangaphandle nezangaphakathi. Ukumelana nemozulu kuvumela ukusetyenziswa kwiimeko ezinzima: zisetyenziswa kwiindawo zangaphandle zesakhiwo, ziyamelana nobushushu obugqithisileyo, ukubanda, kunye nokufuma ngaphandle kokuwohloka. Ukungangeni kweekhemikhali kuqinisekisa ukuhambelana nekhonkrithi, iipeyinti, kunye neeplastiki, kuthintelwa iimpendulo ezitshintsha umbala okanye ukusebenza kwezinto. Indalo engenabungozi izenza zifaneleke kwiindawo zangaphakathi, njengoko zingakhuphi iikhompawundi ze-organic eziguquguqukayo. Uluhlu olubanzi lwemibala—ukusuka kubomvu nomthubi ukuya kumnyama nomthubi—luhlangabezana neemfuno ezahlukeneyo zombala kumacandelo okwakha kunye nemizi-mveliso.
Iipigment ze-iron oxide ziyagqwesa kwiimeko ezahlukeneyo zokusetyenziswa. Ulwakhiwo oluluhlaza lusebenzisa ukumelana kwazo nemozulu kunye nokuzinza kombala: zongezwa kwikhonkrithi, zingcolisa iindlela zokuhamba, iiphaneli zodonga, kunye nezinto zendalo, zisusa isidingo seethayile zokuhombisa kwaye zinciphisa inkunkuma yezinto. Iipeyinti zokwakha zizisebenzisa ukufaka umbala kwiipeyinti zangaphandle nezangaphakathi: iipeyinti zangaphandle ezineepigment ze-iron oxide zigcina umbala iminyaka, zinciphisa ukupeyinta kwakhona; iipeyinti zangaphakathi zibonelela ngemibala efudumeleyo, yendalo ehambelana neendlela zoyilo zanamhlanje nezendabuko. Ukufaka imibala kwimizi-mveliso kuzisebenzisa kwiiplastiki nakwiseramikhi: zidityaniswe kwiipayipi zeplastiki nakwizikhongozeli, zibonelela ngokhuseleko lwe-UV kunye nokubhala imibala; zongezwa kwiithayile zeseramikhi, zenza imibala yomhlaba yemigangatho kunye neendonga. Ukufaka umbala kwikhonkrithi sisicelo esiphambili: iipigment ze-iron oxide zingena kumphezulu wekhonkrithi, zenze umbala ohlala uhleli omelana nokuxobuka nokuguguleka, ofanelekileyo kwiindawo zorhwebo nakwiindlela zokuhlala.
Ulawulo lomgangatho wee-iron oxide pigments lulungiselelwe ukusetyenziswa okuthile. Kwiingubo zokwakha, uvavanyo lokukhawuleza kombala luveza ii-pigments elangeni elilinganisiweyo kunye nemvula ixesha elide ukuqinisekisa ukumelana nokunyamalala. Kwiingubo zekhonkrithi, uvavanyo lobunzulu bokungena luqinisekisa ukuhlala kombala, kwaye uvavanyo lokuhambelana lujonga ukunamathela kwi-substrates zekhonkrithi. Kwiiplastiki zoshishino, uvavanyo lokuqina kobushushu luqinisekisa ukugcinwa kombala kumaqondo obushushu okucubungula. Kwiingubo zangaphakathi, uvavanyo lwe-volatible organic compound luqinisekisa ukungabi natyhefu. Zombini ii-pigments zendalo kunye nezokwenziwa zivavanywa ngobukhulu bee-particle ukuqinisekisa ukusasazeka okufanayo, ukuthintela imicu yombala. Iintsalela ze-pigment ezisetyenzisiweyo zivavanywa ukucoca ukususa ukungcola, kulandele uvavanyo lokusebenza ukuze kuhambelane nemigangatho ye-pigment eyi-virgin.
Ukuqukumbela, ii-iron oxide pigments zimi njengezinto zokufaka imibala ezisemgangathweni ezihambelana nokuphila okuzinzileyo kunye noqoqosho olujikelezayo. Imvelaphi yazo yendalo okanye ephuma kwinkunkuma kunye nemveliso ehambelana nokusingqongileyo zigcina iimpawu eziphambili zozinzo lombala kunye nokumelana nemozulu—iimpawu eziqhuba ixabiso kulwakhiwo oluluhlaza, iingubo zokwakha, imibala yemizi-mveliso, kunye nokuhombisa ngaphakathi. Ngokungafaniyo nee-iron oxide pigments ezinobungozi ezonakalisa i-ecosystems, ubomi be-iron oxide pigments bunciphisa impembelelo yokusingqongileyo ukusuka ekukhutshweni/ekuvelisweni ukuya ekusetyenzisweni kwakhona kwenkunkuma. Izicelo ezahlukeneyo zibonisa ukuguquguquka: ukuphucula ukuqina kwesakhiwo ngokugqitywa okuchasene nemozulu, ukudala iindawo ezisempilweni zangaphakathi ezinemibala engenabungozi, kunye nokuvumela umbala ozinzileyo wemizi-mveliso. Njengoko imfuno yee-iron oxide pigments ezihlala ixesha elide ikhula, ii-iron oxide pigments ziya kuhlala zikhethwa kakhulu, zidibanisa izixhobo zendalo kunye neemfuno zoshishino ngeendlela ezizinzileyo.

 

 

 

 

 

 

 

 


Khuphela njengePDF

Iinkcukacha zeMveliso

Iithegi zeMveliso

I-Zeolite ligama eliqhelekileyo leeminerali ze-zeolite, oluluhlobo lweminerali ye-alkali okanye ye-alkaline earth metal aluminosilicate enamanzi. Zingaphezulu kweentlobo ezingama-40 ze-zeolite zendalo ezifunyenweyo kwihlabathi liphela, phakathi kwazo i-clinoptilolite, i-mordenite, i-rhombic zeolite, i-maozeolite, i-calcium cross zeolite, i-schistose, i-turbidite, i-pyroxene kunye ne-analcite zezona zixhaphakileyo. I-Clinoptilolite kunye ne-mordenite zisetyenziswa kakhulu. Iiminerali ze-Zeolite zeenkqubo ezahlukeneyo zekristale, uninzi lwazo zi-fibrous, hairy kunye ne-columnar, kwaye ezimbalwa ziyi-plate okanye i-short columnar.

I-Zeolite ineempawu zokutshintshiselana kwee-ion, ukufunxa kunye nokwahlukana, i-catalysis, ukuzinza, i-chemical reactivity, i-reversible dehydration, i-conductivity, njl. Ii-Zeolite ziveliswa ikakhulu kwiimfanta okanye ii-amygdaloids zamatye entaba-mlilo, zihlala kunye ne-calcite, i-pith kunye ne-quartz, kwaye nakwi-pyroclastic sedimentary rocks kunye ne-hot spring deposits.

I-Zeolite powder luhlobo lwe-zeolite yendalo, eluhlaza nomhlophe okhanyayo. Ingasusa i-95% ye-ammonia nitrogen emanzini, icoce umgangatho wamanzi kwaye inciphise ukudluliswa kwamanzi.

Ukwakheka kweekhemikhali (%)

I-SiO2

AL2O3

I-Fe2O3

I-TiO 2

I-CaO

I-MgO

K 2 O

I-LOI

62.87

13.46

1.35

0.11

2.71

2.38

2.78

12.80

Izinto ezincinci (PPm)

Ca

P

Fe

Cu

Mn

Zn

F

Pb

2.4

0.06

165.8

2.0

10.2

2.1

<5

<0.001

Isicelo
Isongezelelo:Ngokongeza i-5.0% (150 mesh) ye-clinoptilolite powder ekutyeni kweentlanzi, izinga lokusinda kunye nezinga lokukhula kwe-grass carp linokwandiswa nge-14.0% kunye ne-10.8%.
Umphuhlisi:Ingasusa i-95% ye-ammonia nitrogen kwaye icoce umgangatho wamanzi.
Umthwali:I-Zeolite ineemeko ezahlukeneyo ezisisiseko zokuthwala kunye nokuxuba ii-premixes ezongezelelweyo. I-pH engathathi hlangothi ye-zeolite iphakathi kwe-7-7.5, kwaye umxholo wayo wamanzi yi-3.4-3.9% kuphela. Ngaphezu koko, akulula ukuchaphazeleka kukufuma kwaye inokufunxa amanzi kumxube wetyuwa engaphiliyo kunye nezinto eziqulathe amanzi ekristale, ukuze kuphuculwe ukugeleza kokutya.
Umxube wekhonkrithi:Umgubo we-zeolite uqulethe ubungakanani obuthile be-silica esebenzayo kunye ne-silica trioxide, enokuthi iphendule kwimveliso emanzi ye-calcium hydroxide yesamente ukuze yenze into eqinisayo.

I-Zeolite04

Iphakheji

  • Ngaphambili:
  • Okulandelayo:
    • Bhala umyalezo wakho apha uze uwuthumele kuthi

    iimveliso ezinxulumene noko