Titanium gypsum imhando yemarara ane dihydrate gypsum sechikamu chikuru, icho chinogadzirwa nekuwedzera lime (kana calcium carbonate) kuti iite kuti mvura yakawanda inoraswa neasidhi igadzirise mvura inoraswa asidhi kana titanium dioxide inogadzirwa ne sulfuric acid nzira. Kuburitswa kwetitanium gypsum hakungotore nzvimbo yakawanda chete uye kusvibisa nharaunda, asiwo kunokonzeresa mutoro mukuru wehupfumi kumabhizinesi etitanium dioxide. Titanium gypsum inogona kushandiswa kugadzira simende retarder mushure mekugadzirwa nemuchina wekukuya. Guilin Hongcheng inyanzvi inogadziratitaniumchigayo chegypsum.Izvi zvinotevera magadzirirwo ekugadzira titanium gypsum composite cementitious zvinhu nekuita kwakanaka.

titaniumchigayo chegypsum-HC pendulum Raymond chigayo

1. Ndeipi mhedzisiro yekuwedzera akasiyana admixtures mu titanium gypsum pakuita kwayo?

Iyo simba pfuma yetitanium gypsum mushure mekushandurwa kwemuviri ine imwe gap neiyo yeyakasikwa gypsum uye mamwe makemikari gypsum. Zvimwe zvinowedzera zvinofanirwa kuwedzerwa kuvandudza simba retitanium gypsum. Izvo zvinowedzera zvinoshandiswa zvinosanganisira desulfurization ash, fly ash, mvura yakadzimwa slag, alum, mvura inoderedza uye retarder.

Apo mvura inodzimwa slag inoshandiswa sechiedza chekubatanidza, kana zvinyorwa zvishoma kudarika 40%, hazvizokanganisa simba retitanium gypsum chigadzirwa, uye inogona kunyatsoderedza kuwanda kwehuwandu hwechigadzirwa; Kana zviri mukati nhunzi ash iri isingasviki 30%, ane zvishoma mugumisiro kuvandudza simba titanium gypsum, asi kana zviri nhunzi ash inopfuura 30%, zvichaita kuderedza simba titanium gypsum, uye kubhururuka madota kunobatsira kuvandudza kunonoka simba titanium gypsum (7d). Desulfurized ash inogona kuvandudza zvakanyanya simba retitanium gypsum. Nekuwedzera kwezviri mukati, simba retitanium gypsum zvigadzirwa rinogona kuvandudzwa zvakanyanya. Alum inogona kunyatso kuvandudza simba retitanium gypsum, uye kana zviri mukati zviri 3%, mhedzisiro yacho ndiyo yakanyanya kunaka; Kuwanda kwemvura yakawedzerwa kune mhedzisiro yakajeka pakusimba kwetitanium gypsum. Nekuwedzera kwehuwandu hwemvura yakawedzerwa, simba remuenzaniso rinoderera zvakanyanya. Naizvozvo, nepo uchivimbisa kuyerera kwegypsum paste, iyo yakaderera huwandu hwemvura yakawedzerwa, zviri nani.

Sezvo mwenje wakaungana, mvura yakadzima slag inogona kuvandudza kuwanda kwehuwandu hwetitanium gypsum yekuedza zvigadzirwa. Desulfurized ash, fly ash uye alum inogona kuvandudza zvakanyanya kuita kwesimba kwetitanium gypsum. Naizvozvo, titanium gypsum, desulfurized ash uye nhunzi madota anosarudzwa sehupfu, mvura yakadzimwa slag inoshandiswa seyakaunganidzwa mwenje, uye alum, melamine uye citric acid inoshandiswa sekuwedzera. Izvo zvakanakisisa zvigadziridzo zvinowanikwa nekushandura chikamu chehupfu. Chikamu cheaggregate i40% yehupfu, chikamu chealum mune chekuwedzera i3% yehupfu, chikamu che melamine uye citric acid i1% zvakateerana, uye kuwedzera kwetitanium gypsum 70% uye desulfurized ash 30%, kushanda kwesimende zvinhu zvakanaka.

2. Nzira yekugadzirira sei titanium gypsum composite cementitious zvinhu nekuita kwakanaka?

Mushure mekuita calcining ye2h pa600 ℃, titanium gypsum inosanganiswa nenhunzi dota, slag uye simende kupfupisa nguva yekutanga yekumisikidza yemubatanidzwa kusvika 3h, nguva yekupedzisira yekuisa kusvika 5h, uye 28d kuchinjika simba uye kudzvanya simba rinosvika 4.3MPa uye 13.6MPa zvichiteerana zvakateerana. Iine titanium gypsum uye slag sezvikamu zvekutanga, simende clinker uye composite yekutanga simba rekudzikisira mvura inogona kushandiswa kugadzira simende nekuita kwakanaka, uye simba rayo nekuramba kwemvura zviri pachena kuti zvakakwirira pane zvekuvaka gypsum. Tsvagiridzo inoratidza kuti simba retitanium gypsum yakasanganiswa cementitious zvinhu mushure mekurapa kwechisikigo kwemazuva makumi maviri nemasere inogona kusangana nezvinodiwa zvekuvaka madziro emidziyo uye yekanzuru yemugwagwa subgrade yakasanganiswa zvinhu, kuparara kwayo kuri pasi pe20% yekuvaka gypsum, uye chiyero chekunwa kwayo kwemvura chinenge 50% yekuvaka gypsum, zvichiratidza kuti titanium yemvura inodzivirira ine yakanakisa gypsum yemvura. Kana titanium gypsum fly ash slag composite cementitious material isina kusanganiswa ne activator, nguva yayo yekuisa irefu uye simba rayo rekutanga rakaderera. Kuwedzera huwandu hwakakodzera hwesimende kune iyi inosanganiswa semende zvinhu zvinogona kupfupisa nguva yekumisikidza yecomposite cementitious material, iyo inobatsira mukukura kwesimba recomposite cementitious material.

Mimwe mitsva yetsvagiridzo inoratidza kuti kuwedzera 5% simende kune titanium gypsum fly ash slag composite cementitious material inogona kupfupisa nguva yekutanga yekugadzika yecomposite cementitious material kusvika 4h, nguva yekupedzisira yekuisa kusvika 9h, uye 28d flexural simba uye kudzvinyirira simba rinogona kusvika 5.8MPa uye 29 OMPa zvakateerana. High performance composite cementitious materials inogona kugadzirwa nekushandisa titanium gypsum, fly ash, slag uye shoma shoma yePortland simende kana clinker, kusarudza yakakodzera activator uye kutora matanho akakodzera ekuita. Tsvagiridzo iyi inoratidza kuti kuwedzera 5% alunite mu titanium gypsum fly ash slag composite cementitious material inogona kupfupisa nguva yekutanga yekugadzika yecomposite cementitious material kusvika 1h, nguva yekupedzisira yekuisa kusvika 2h, uye 28d flexural simba uye compressive simba inosvika 9.5 MPa uye 53.0 53. simende.

3. Marudzi akasiyana ezvinobatisa anokanganisa sei kusimba kwetitanium gypsum composite sementitious zvinhu?

Kusimba kweiyo composite cementitious zvinhu inogona kuvandudzwa zvakanyanya mushure mekuverengerwa kwetitanium gypsum. Iyo 28d simba reiyo composite cementitious material inonakidzwa nesamende chete yakawedzera ne 70%, uye simba rekushandura uye rinomanikidzika rezvakagadzirwa cementitious zvinhu zvakawedzera nekuwedzera kwesement content. Kana simende inokwana 15%, simba rayo ndiro rakakwirira. Kana lime yemukati iri 15%, simende yemukati ndeye 0, uye simba rayo ndiro rakaderera. Mune calcined titanium gypsum fly ash system, kushandiswa kwekusimudzira simenti kunobatsira pakuvandudza simba rehurongwa.

Kana uchidatitaniumchigayo chegypsum, please contact mkt@hcmilling.com or call at +86-773-3568321, HCM will tailor for you the most suitable grinding mill program based on your needs, more details please check www.hcmilling.com.Injiniya yedu yekusarudza ichakurongera gadziriso yemidziyo yesainzi uye quote yako.