Umuguzi wawe mukuru wa Boehmite
Ishirahamwe ry’ibikoresho bishasha ryitwa Luoyang Zhongchao (ubu ryitwa “ZC-TECH”) riri mu karere k’inganda, mu ntara ya Henan, mu Bushinwa, rifise uburebure burenga amahekitare 60. Yashinzwe mu mwaka w’2003, ni ishirahamwe rifatanya ubushakashatsi n’iterambere ry’umwuga, gukora, no kugurisha ibikoresho bishasha bitagira ingaruka ku bidukikije kandi bitagira ubuhumane-. Ibintu vyayo nyamukuru ni ibikoresho vy’aluminium bishobora gukingira urubeya rwiza cane-n’ibikoresho vy’urubeya rwinshi cane -bishingiye kuri magnesium, alumina idasanzwe, alumina y’umubumbe, boehmite, ibikoresho vy’ubuhinga bwa none, ibikoresho vy’ubuhinga bwa none n’ibindi bikoresho bitagira ubuzima.
Gutanga imiterere y'imiterere y'ibintu bidasanzwe nk'ukwuzuza cane, umwotsi muto, n'ibikorwa bitagira halogen-.
Itunga rya Boehmite
Ibiranga imiti
Umweru; ortho-uruzitiro; a=0.286 nm, b{2}}nm, c=0.380nm; ubukomezi ni 3,5–4 Mohs; n'ubushuhe bw'amazi bw'amazi y'amazi ku bushuhe bwa degre 200 –250 .
Boehmite ni ivyuma vy’umuyagankuba ( -AlO(OH)), bikaba ari igice c’ivyuma vy’umuyagankuba vy’umuyagankuba. Iri mu mugwi w’ibinyabuzima bita orthorhombic kandi ifise imiterere y’ibice. Mu rwego rumwe rumwe rw’imiterere, iyoni z’umwuka w’umwuka zitunganijwe mu buryo bw’imiterere y’ibice bibiri-zipakiye ku mitwe y’uruzitiro rw’umunani, iyoni z’aluminiyumu zikaba ziri hagati y’uruzitiro rw’umunani kugira ngo zibe umubumbe w’imiterere y’imiterere y’imiterere ibiri-. , izo nzira z’amazi zitwa hydroxide ziri ku ruhande rw’ivyo bihimba vy’umubiri bifise ibipande, kandi ivyo bipande bihuzwa n’imigenderanire y’iyidrojene.
Ibiranga umubiri
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), Ingano (1 – 2). Hakurikijwe ivyo, amahinguriro y’ugutunganya amabuye y’agaciro yitwa alumina akenshi akoreshwa mu gutunganya mu buryo budasanzwe ubwoko bumwe bw’amabuye y’agaciro yitwa bauxite. Naho boehmite bauxites akenshi zikoreshwa hakoreshejwe 'ubushuhe bwinshi' uburyo bwo gufata ibiribwa (kugira ngo boehmite igaruke) mu vyiyumviro boehmite boehmite yoshobora gutunganirizwa mu kigo c'ubushuhe buke ata ngaruka canke n'ingaruka nke iyo urugero rwa boehmite ruri ruto bihagije, naho ivyo birimwo boehmite bidashobora gusenyuka.
Al(OH)3 (s) + NaOH (aq)<=>Naal(OH)4 (amazi) (1)
AOOH (s) + U2O (l) + NaOH (aq)<=>Naal(OH)4 (amazi) (2)

Ikoreshwa rya Boehmite
Uguhingura aluminium
Boehmite ni ikintu gitangura mu bikorwa vya Bayer, aho gicapurwa kugira ngo kivemwo alumina. Iryo alumina rero rirashongwa kugira ngo hakurwemwo ivyuma vy’aluminium. Ubusuku bwa boehmite buragira ingaruka zitaziguye ku bushobozi n’uburyo bwo gukora aluminium, bikaba bituma ari ikintu gihambaye cane.
Ivyuma bitera umuriro n'ivy'amavuta
Mu bikorwa vy’ugutuma ibintu bigenda neza, boehmite ikora nk’ikintu co gufasha. Uburebure bwayo buhambaye n’ugushikama kw’ubushuhe bituma habaho igikorwa c’ivyuma bitera umuriro, cane cane mu bikorwa vyo gusukura no mu bikorwa vy’ubuhinga bwa peteroli. Ivyo bituma habaho ibikorwa vyiza vy’imiti kandi bikagabanya amahera yo gukoresha.
Ivyuma n'ibikoresho bishobora gusha
Amafu ya boehmite ashobora guhangana n’ubushuhe bwinshi-akoreshwa mu guhingura amatafari adashobora gusha n’ibihimba vy’ivyuma. Ivyo bikoresho birashobora kwihanganira ubushuhe bukaze cane mu mafuru, mu mafuru no mu bikoresho bikoreshwa mu gutera umuriro, ivyo bikaba bituma bikomera kandi bikaba bitekanye.
Ivyuma n'ibindi
Boehmite yinjizwa mu bihimba vy’umubiri kugira ngo ikomeze gukomera mu bijanye n’ubushuhe be n’ubukomezi bw’ubuhinga. Iryo koraniro rifasha inganda nk’iz’indege n’iz’imiduga, aho ibikoresho bitari vyinshi ariko bikomeye ari ngirakamaro.
Ivyuma vy'umuyagankuba n'ivyo kwikingira
Kubera ubushobozi bwayo bwo gukingira umuriro, boehmite ikoreshwa mu bikoresho vy’ubuhinga bwa none no mu bikoresho vy’ubuhinga bwa none. Ugushikama kwayo mu gihe c'umuyagankuba bituma ikora igihe kirekire-mu bikoresho.

Ingendo:Ibintu bitagira akaga, ariko mu gihe co gutwara kugira ngo ntihagire ubukonje, bigumye vyumye, bipfutse.
Kubikwa:Bibike ahantu humye kandi hari umwuka, ntibibe ahantu o
Ibiharuro vy'igicuruzwa
|
Umutwe |
Ishami |
Ibisanzwe |
|||
|
ZCM-003 |
ZCM-01 |
ZCM-02F |
|||
|
Ubuhinga |
D50 |
μm |
0.3-0.6 |
0.7-1.2 |
1.3-2.3 |
|
D90 |
μm |
Muto canke bingana na 1,5 |
Muto canke bingana na 2.0 |
Muto canke bingana na 5.0 |
|
|
PH |
/ |
7-10 |
7-10 |
7-10 |
|
|
Uburebure bwihariye |
㎡/g |
8-14 |
3-7 |
1-4 |
|
|
AlOOH(uburemere%) |
% |
Ikuruta canke ingana na 99,9. |
Ikuruta canke ingana na 99,9. |
Ikuruta canke ingana na 99,9. |
|
|
Ibirimwo ubuhumane |
Na |
ppm |
500 |
500 |
500 |
|
Fe |
ppm |
50 |
50 |
80 |
|
|
Cu |
ppm |
5 |
5 |
5 |
|
|
Ca |
ppm |
300 |
300 |
300 |
|
|
Imiterere y'ibice |
/ |
Igipfukisho /Igipfukisho |
Ububiko |
Igipfukisho /Igipfukisho |
|
|
Ibirimwo ubukonje |
% |
<0.3 |
<0.3 |
<0.3 |
|
Icete

fQ
Turazwi cane-nk'umwe mu barongoye abahinguzi n'abaguzi ba boehmite mu Bushinwa. Turagusavye ntutinye kugura boehmite y’agaciro kanini yakozwe mu Bushinwa hano mw’ihinguriro ryacu. Kugira ngo umenye igiciro, twandikire.











