Babban Mai Kawo Boehmite
Luoyang Zhongchao New Material Co., Ltd. (wanda ake magana da shi "ZC-TECH") yana cikin yankin gungun masana'antu na lardin Henan na kasar Sin, wanda ke da fadin kasa sama da eka 60. An kafa shi a cikin 2003, kamfani ne wanda ke haɗa bincike da haɓaka ƙwararru, samarwa, da tallace-tallace na abokantaka da gurɓata muhalli-sabon kayan kyauta. Babban samfuran sa sune tushen aluminium super fine flame-kayan da ba zai iya jurewa ba da kuma magnesium tushen harshen wuta mai kyau{9}}kayan da ba zai iya jurewa ba, alumina na musamman, alumina mai siffa, boehmite, tukwane na ci gaba, yumbu na lantarki da sauran kayan inorganic.
Samar da ƙirar ƙira na musamman don buƙatu na musamman kamar babban cikawa, ƙaramar hayaki, da halogen{0} aikace-aikace kyauta.
Abubuwan da aka bayar na Boehmite Properties
Abubuwan sinadaran
Fari; ortho -; a =0.286 nm, b=1.2227nm, c{3}}nm; taurin shine 3.5-4 Mohs; samu ta hanyar hydrothermal dauki na hydroxide slurries a 200 digiri -250 digiri.
Boehmite shine ma'adinan aluminum oxide hydroxide ( -AlO(OH)), wani bangare na aluminum ore bauxite. Yana cikin tsarin orthorhombic kuma yana da tsari mai laushi. A cikin kowane tsari guda ɗaya, ions oxygen ana shirya su a kusa da cubic - an tattara su a ƙarshen octahedron, kuma ions aluminum suna cikin tsakiyar octahedron don samar da tsari mai ninki biyu{4}}Layer. , radicals na hydroxide suna samuwa a kan saman tsarin da aka yi da shi, kuma an haɗa su ta hanyar haɗin hydrogen.
Kaddarorin jiki
The most important aluminous minerals in bauxite are gibbsite (Al(OH)3), boehmite (AlO(OH)) and diaspore (AlO(OH)), however gibbsite requires lower digestion temperature to be dissolved (typically ~145oC) as compared to boehmite and diaspore (typically >240 oC), Daidaitawa (1 - 2). Saboda haka, matatun alumina galibi ana tsara su don sarrafa nau'in bauxite na musamman. Yayin da ake sarrafa boehmitic bauxites yawanci ta amfani da yanayin yanayin narkewa (don dawo da boehmite) a cikin ka'idar boehmitic bauxite za'a iya sarrafa shi a cikin tsire-tsire mai ƙarancin zafin jiki ba tare da ƙarancin tasiri ba idan matakan boehmite ya yi ƙasa sosai, kodayake wannan abun ciki na boehmite bai narkar da shi ba, yana ƙara yawan adadin zuwa haske.
Al (OH) 3 (s) + NaOH (aq)<=>NaAl (OH) 4 (aq) (1)
AlOOH (s) + H2O (l) + NaOH (aq)<=>NaAl (OH) 4 (aq) (2)
Amfani da Boehmite
Aluminum samar
Boehmite mafari ne a cikin tsarin Bayer, inda aka sanya shi don samar da alumina. Sannan ana narka wannan alumina don fitar da karfen aluminum. Tsaftar boehmite kai tsaye yana tasiri inganci da ingancin samar da aluminium, yana mai da shi ɗanyen abu mai mahimmanci.
Masu kara kuzari & petrochemicals
A cikin aikace-aikacen catalytic, boehmite yana aiki azaman kayan tallafi. Babban filin sa da kwanciyar hankali na thermal yana haɓaka ayyukan haɓakawa, musamman a cikin tacewa da tafiyar matakai na petrochemical. Wannan yana haifar da ingantaccen halayen sinadarai da rage farashin aiki.
Ceramics & Refractories
Ana amfani da foda na boehmite mai tsayin zafi wajen kera bulogi masu hana ruwa da yumbura. Wadannan kayan suna jure matsanancin zafi a cikin tanderu, kilns, da reactors, suna tabbatar da dorewa da aminci.
Polymers & composites
An shigar da Boehmite cikin matrix polymer don inganta yanayin zafi da ƙarfin injina. Wannan aikace-aikacen yana amfana da masana'antu kamar sararin samaniya da masana'antar kera motoci, inda kayan nauyi masu nauyi kuma masu ɗorewa suke da mahimmanci.
Kayan lantarki & rufi
Saboda kaddarorin sa na rufewa, ana amfani da boehmite a cikin kayan aikin lantarki kuma azaman kayan aikin dielectric. Kwanciyarsa a ƙarƙashin damuwa na lantarki yana tabbatar da dogon aiki mai ɗorewa a cikin na'urori.
Sufuri:Kayayyakin da ba masu haɗari ba, amma yayin sufuri don guje wa danshi, a bushe, a rufe.
Ajiya:Ajiye a busasshen wuri da iska, ba cikin o
Sigar samfur
|
Abu |
Naúrar |
Daidaitawa |
|||
|
ZCM-003 |
ZCM-01 |
ZCM-02F |
|||
|
Granularity |
D50 |
μm |
0.3-0.6 |
0.7-1.2 |
1.3-2.3 |
|
D90 |
μm |
Kasa da ko daidai da 1.5 |
Kasa da ko daidai da 2.0 |
Kasa da ko daidai da 5.0 |
|
|
PH |
/ |
7-10 |
7-10 |
7-10 |
|
|
Takamaiman Yankin Sama |
㎡/g |
8-14 |
3-7 |
1-4 |
|
|
AlOOH(wt%) |
% |
Yafi ko daidaita 99.9 |
Yafi ko daidaita 99.9 |
Yafi ko daidaita 99.9 |
|
|
Abun Najasa |
Na |
ppm |
500 |
500 |
500 |
|
Fe |
ppm |
50 |
50 |
80 |
|
|
Ku |
ppm |
5 |
5 |
5 |
|
|
Ca |
ppm |
300 |
300 |
300 |
|
|
Kwayoyin Halitta |
/ |
Blocky/Flaky |
Blocky |
Blocky/Flaky |
|
|
Abubuwan Danshi |
% |
＜0.3 |
＜0.3 |
＜0.3 |
|
Takaddun shaida
fAQ
An san mu da - a matsayin ɗaya daga cikin manyan masana'antun boehmite da masu ba da kayayyaki a China. Da fatan za a ji kyauta don siyan boehmite mai inganci da aka yi a China anan daga masana'anta. Don tuntuɓar farashin, tuntuɓe mu.