Onye na-eweta Boehmite gị na-eduga
Luoyang Zhongchao New Material Co., Ltd. (nke a na-ezo aka na "ZC-TECH") dị na mpaghara Industrial Cluster, Henan Province, China, na-ekpuchi ebe karịrị acres 60. Tọrọ ntọala na 2003, ọ bụ ụlọ ọrụ na-ejikọta nyocha na mmepe ọkachamara, mmepụta na ire nke enyi na gburugburu ebe obibi na mmetọ - ihe ọhụrụ efu. Ngwaahịa ya bụ isi bụ aluminom dabere super fine flame-ihe retardant na magnesium based super fine fire-ihe retardant, alumina pụrụ iche, alumina spherical, boehmite, ceramics dị elu, seramiki eletrọnịkị na ihe inorganic ndị ọzọ.
Nye atụmatụ ahaziri ahazi maka ihe pụrụ iche dị ka njuju dị elu, obere anwụrụ ọkụ na halogen{0}ngwa efu.
Njirimara Boehmite
Njirimara kemịkalụ
Ọcha; ortho{0}}rhomb; a=0.286 nm, b=1.2227nm, c=0.380nm; ike bụ 3.5-4 Mohs; enwetara site na mmeghachi omume hydrothermal nke hydroxide slurries na ogo 200 -250.
Boehmite bụ aluminom oxide hydroxide ({0}}AlO(OH)) ịnweta, akụkụ nke aluminom ore bauxite. Ọ bụ nke usoro orthorhombic ma nwee usoro dị larịị. N'otu oyi akwa nke ọ bụla, a na-ahazi ions oxygen na cubic nso{3} juru n'ọnụ na vertices nke octahedron, na aluminom ion dị n'etiti octahedron iji mepụta nhazi okpukpu abụọ-. , radicals hydroxide dị n'elu ihe nhazi nke oyi akwa, a na-ejikọta akwa ya site na njikọ hydrogen.
Njirimara anụ ahụ
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), Nha nhata (1 – 2). N'ihi ya, a na-emepụtakarị ụlọ ọrụ alumina iji hazie otu ụdị bauxite. Ọ bụ ezie na a na-ejikarị boehmitic bauxites eme ihe site na iji 'oke okpomọkụ' ọnọdụ mgbaze (iji nwetaghachi boehmite) na tiori, a ga-edozi boehmitic bauxite na obere okpomọkụ na-enweghị mmetụta ma ọ bụ obere usoro ma ọ bụrụ na ọkwa boehmite dị ala nke ọma, ọ bụ ezie na ọdịnaya boehmite a adịghị agbaze, na-abawanye ụbara nke fọdụrụ na nkọwa.
Al (OH) 3 (s) + NaOH (aq)<=>NaAl (OH) 4 (aq) (1)
AlOOH (s) + H2O (l) + NaOH (aq)<=>NaAl (OH) 4 (aq) (2)
Ojiji nke Boehmite
Aluminom mmepụta
Boehmite bụ ihe mmalite na usoro Bayer, ebe a na-eme ya ka ọ mepụta alumina. A na-agbazekwa alumina a iji wepụ ọla aluminom. Ịdị ọcha nke boehmite na-emetụta arụmọrụ na ịdị mma nke mmepụta aluminom, na-eme ka ọ bụrụ ihe dị oké egwu.
Catalysts & petrochemicals
Na ngwa catalytic, boehmite na-eje ozi dị ka ihe nkwado. Ebe elu ya dị elu na nkwụsi ike nke okpomọkụ na-eme ka ọrụ ndị na-akpali akpali, karịsịa na nhazigharị na usoro petrochemical. Nke a na-ebute mmeghachi omume kemịkalụ na-arụ ọrụ nke ọma yana mbelata ụgwọ ọrụ.
Ceramics & refractories
A na-eji ntụ ntụ boehmite na-eguzogide okpomọkụ dị elu- n'ichepụta brik na-etugharị na ihe seramiiki. Ihe ndị a na-eguzogide oke okpomọkụ na ọkụ ọkụ, kilns, na reactors, na-eme ka ọ dị ogologo na nchekwa.
Polymers & ngwakọta
A na-etinye Boehmite n'ime matrices polymer iji kwalite nkwụsi ike okpomọkụ na ike igwe. Ngwa a na-erite uru na ụlọ ọrụ dị ka ikuku ikuku na nrụpụta ụgbọ ala, ebe ihe dị arọ ma dịgidere dị mkpa.
Eletrọnịkị & mkpuchi
N'ihi ihe ndị na-ekpuchi ya, a na-eji boehmite mee ihe na ngwa eletriki na dịka ihe dielectric. Nkwụsi ike ya n'okpuru nrụgide eletrik na-eme ka arụmọrụ na-adịte aka na ngwaọrụ.
Ụgbọ njem:Ngwaahịa ndị na-adịghị ize ndụ{{0}, mana n'oge njem iji zere iru mmiri, kpochaa, mechie.
Nchekwa:Chekwaa n'ebe kpọrọ nkụ na ikuku, ọ bụghị n'ime o
Oke ngwaahịa
|
Ihe |
Nkeji |
Ọkọlọtọ |
|||
|
ZCM-003 |
ZCM-01 |
ZCM-02F |
|||
|
Ọkpụkpụ granularity |
D50 |
μm |
0.3-0.6 |
0.7-1.2 |
1.3-2.3 |
|
D90 |
μm |
Ihe na-erughị ma ọ bụ hà nhata 1.5 |
Ihe na-erughị ma ọ bụ hà nhata 2.0 |
Ihe na-erughị ma ọ bụ hà nhata 5.0 |
|
|
PH |
/ |
7-10 |
7-10 |
7-10 |
|
|
Mpaghara elu akọwapụtara |
㎡/g |
8-14 |
3-7 |
1-4 |
|
|
AlOOH(wt%) |
% |
Karịrị ma ọ bụ hà nhata 99.9 |
Karịrị ma ọ bụ hà nhata 99.9 |
Karịrị ma ọ bụ hà nhata 99.9 |
|
|
Ọdịnaya adịghị ọcha |
Na |
ppm |
500 |
500 |
500 |
|
Fe |
ppm |
50 |
50 |
80 |
|
|
Ku |
ppm |
5 |
5 |
5 |
|
|
Ca |
ppm |
300 |
300 |
300 |
|
|
Ọmụmụ ihe ọmụmụ |
/ |
Blocky/Flaky |
Blocky |
Blocky/Flaky |
|
|
Ọdịnaya Ọdịnaya |
% |
＜0.3 |
＜0.3 |
＜0.3 |
|
Asambodo
FAQ
A maara anyị nke ọma{{0} dị ka otu n'ime ndị na-ebupụta boehmite na China. Biko nweere onwe gị ịzụta boehmite dị elu emere na China ebe a site na ụlọ ọrụ anyị. Maka ntụle ọnụ ahịa, kpọtụrụ anyị.