Huate Encyclopedia of Mineral Processing] Ingingo imwe yo gusobanukirwa uburyo bwo gutandukanya amabuye ya hematite neza

Mu gihugu kinini, hari ubwoko bw'ubutunzi, bwambaye umutuku, bwihishe, ni hematite! Umutuku umeze nk'umuriro, nk'aho ari wo ufite amabara menshi mu bidukikije, ugiye kuwugeramo, uzasanga ubwiza bwawo burenze ibyo.

Intangiriro

Ibigize Hematite bya Fe2O3, ni sisitemu ya kristu ifite uburebure bwa hexagonal irimo imyunyu ngugu ya okiside, kristu imwe akenshi ziba zimeze nk'umuhondo n'isahani, imiterere yazo igizwe n'ubwoko butandukanye bw'ibice bito, granular, oolitic, reniform, eathy, scaly, dense block n'ibindi. Ibara ni umukara w'umutuku, imvi y'icyuma kuva kuri icyuma kugeza kuri icyuma umukara, n'ibindi, imirongo ni umutuku wa cherry, icyuma kuva kuri semi-metallic luster.

Hematite ifite imiterere myinshi, bitewe n'imiterere yayo itandukanye n'uko ibaho, ifite amazina atandukanye: kristu z'umukara zigaragara zitwa mirror iron ore, scale-like zitwa mica hematite, loose earthy zitwa ocher, agglomerates nyinshi z'umuzenguruko zitwa renal iron ore, fibrous zitwa pennant iron ore n'ibindi.

Ibisigazwa bya Hematite birakwirakwiriye cyane, kandi ibisigazwa bya hematite bigaragara cyane biva mu gusya. Hematite igizwe n'icyuma kigera kuri 70% kandi ifite ububiko bunini, bigatuma iba igikoresho cy'ingenzi cyane mu bucukuzi bw'icyuma gikoreshwa mu gukora ibyuma.

Isesengura ry'Ubucukuzi bw'Amabuye y'Agaciro (1)

Porogaramu

1. Ibikoresho by'ingenzi byo gushongesha ibyuma n'ibyuma, bikoreshwa cyane mu gutwara abantu n'ibintu, mu bwubatsi, mu bikoresho byo mu nzu, mu nganda no mu bindi bikorwa, ni inkingi y'iterambere ry'inganda n'abaturage.

Isesengura ry'Ubucukuzi bw'Amabuye y'Agaciro (2)
Isesengura ry'Ubucukuzi bw'Amabuye y'Agaciro (3)

2. Ubwoko bw'ibara ry'amabuye y'agaciro karemano, ni ryo bara ry'amabuye y'agaciro atukura ryakoreshejwe bwa mbere mu bihe bya kera, ibara ryaryo ritukura ni ryiza kandi riramba, rikoreshwa cyane mu gushushanya, gushushanya no mu bindi bikorwa.

3. Ishobora gukorwamo imitako, ubusanzwe iba ifite ibara ry'umutuku wijimye cyangwa umutuku wijimye, ifite ubukana bwinshi, kandi ishobora gukorwamo imitako binyuze mu gukata, gusiga irangi no gutunganya izindi ntambwe.

Isesengura ry'Ubucukuzi bw'Amabuye y'Agaciro (4)
Isesengura ry'Ubucukuzi bw'Amabuye y'Agaciro (5)

4. Hematite ishobora gukorwamo amatafari ya hematite nyuma yo gutunganywa. Amatafari ya hematite afite ubushobozi bwo kugabanya ubushyuhe no gukingira, kandi akoreshwa cyane mu kubaka ibikoresho n'amatanura bishyuha cyane mu rwego rw'ingufu.

5. Uretse ikoreshwa ryavuzwe haruguru, hematite ishobora no gukoreshwa nk'umuti, inyongeramusaruro zo kwisiga, ibintu byuzuza ibikoresho bya pulasitiki, ifu ya radium flash n'ibindi.

Uburyo bwo Kubona Inyungu

Hematite ni ubwoko bw'amabuye y'agaciro adakomeye akoresha icyuma cya rukuruzi, uburyo bwo kuyatunganya bukoreshwa ni bwinshi, harimo kongera gutoranya, kuyazungurutsa, kuyatandukanya bikomeye, kuyasiganura mu gukaranga no kuyahuza n'uburyo butandukanye. Kuri ubu, hari inzira eshatu zisanzwe zo kuyatunganya kuri hematite: gusya guhoraho - imbaraga za rukuruzi zidahinduka, gusya gukomeye - gutandukanya neza - gutandukanya neza - gusya neza no gusesengura neza - gutandukanya neza - gusya neza no gusesengura neza. Gutandukanya rukuruzi - kongera gutoranya, niba urwego rwa concentrate rudahuye n'ubuziranenge, inzira ya anionic reverse flotation ishobora gukoreshwa mu kunoza umusaruro.

Uburyo bwo gusya buhoraho-Gutandukanya Magneti mu buryo bukabije-Gutandukanya Magneti mu buryo burambye

Iyi gahunda irangwa na:

◆ Ifite ubushobozi bwo guhuza neza n'imiterere y'amabuye y'agaciro y'icyuma. Igamije kugaragaza ko amabuye y'agaciro ashaje neza akeneye gusya neza, asya ahora asya kugeza igihe monomer itandukaniyeho, hanyuma agatandukanya.

◆ Gukoresha imbaraga nke cyane zidasanzwe bitanga uburyo bwiza bwo guhuza ibikorwa. Nyuma yo gusya buri gihe, inzira yo gutandukanya imbaraga nke ikoreshwa mu guhitamo ibikoresho byujuje ibisabwa muri magnetite ifite imbaraga zikomeye, hanyuma ibice bitoranywa n'inzira ikomeye yo gutandukanya imbaraga nke kugira ngo hatoranywe amabuye y'agaciro ya oxide y'icyuma idafite imbaraga nke hakoreshejwe ingufu zikomeye, kandi ibice byinshi bishobora gutabwa. Iyo imbaraga nke zidafite ingufu nke zibonetse, inzira yo guhindagurika kw'amazi ikoreshwa mu gutunganya amabuye y'agaciro adafite ingufu nke irashobora gukoreshwa mu kunoza ubwiza bw'icyuma gikozwe mu ibumba, kugira ngo haboneke ibicuruzwa byujuje ibisabwa byiza.

◆Ubu buryo bufite imiterere myiza mu mikorere y’ibikorwa, kandi butuma ibipimo by’ubwiza bw’ibicuruzwa biguma neza bitewe n’uko bufite urwego rwo hejuru rw’ibicuruzwa kandi bukaba bworoshye kugenzura umusaruro.

Gusya mu cyiciro - gushyira mu byiciro bikomeye kandi bito - Gutandukanya imbaraga z'uburemere - Uburyo bwo gutandukanya ingufu za magnetique

Iyi gahunda irangwa na:

◆ Ubutare busanzwe bushyirwa mu byiciro hakoreshejwe hydrocyclone nyuma yo gusya bwa mbere, kandi ubugari n'ubugari butunganywa ukwabwo; ubugari bukoresha uburyo bwo kongera gutoranya uruziga kugira ngo haboneke ubugari bukwiye; ubugari bukoresha uburyo bwo gutandukanya magnetic budafite imbaraga nyinshi kugira ngo habeho uburyo bwiza bwo gutandukanya n'ubugari bunini buhanitse; ubugari busubijwe mu buryo bwo kongera gusya bugasubizwa mu buryo bwo kongera gusya, hanyuma bugasubizwa mu buryo bworoshye bwo gutandukanya magnetic.

◆Hakoreshwa uburyo bwo gusya no gutandukanya mu cyiciro. Nyuma yo gusya mu cyiciro kimwe, gushyira mu byiciro ibice bito bito bishyirwa mu cyiciro cy’uduce duto cyane, bigabanya uburyo bwo gusya cyane kandi bigagabanya ingano y’amabuye y’agaciro yinjira mu cyiciro cya kabiri, hagati aho, icyuma gikonjesha biroroshye kuyungurura, bishobora kugabanya neza ikiguzi cyo gukora.

Gutandukanya ◆amabuye y’agaciro mu gihe cyo gusya biba ku buryo butunguranye, amabuye y’agaciro ageze ku gutandukana kumwe mu gihe cyo gusya cyane agomba gutegurwa hakiri kare bishoboka, kandi guhuza neza uburyo bwo kongerera agaciro ingano n’ingano nto bituma icyo gikorwa kigira imiterere ibiri y’ubukungu buciriritse n’ikoranabuhanga rigezweho.

Gusya mu cyiciro, Gutandukanya amashanyarazi hakoreshejwe amashanyarazi ya rukuruzi n'ugutandukanya imbaraga z'uburemere

Iyi gahunda irangwa na:

◆ Gukoresha uburyo bwo gusya mu cyiciro, bigabanyije ingano y'uburyo bwo gusya mu cyiciro cya kabiri.

◆Gukoresha uburyo bukomeye bwo gukurura amabuye y’agaciro mbere yo kuyacukura bishobora gutuma amabuye y’agaciro agabanuka cyane, bikagabanya ingano y’amabuye y’agaciro mu gikorwa gikurikiraho, bikagabanya ikiguzi cyo kuyakora, ndetse n’urwego rw’amabuye y’agaciro yinjira mu gikorwa gikurikiraho nyuma yo gukurura amabuye y’agaciro akomeye.

Gusohora imbaraga za rukuruzi z’icyuma bishobora gukoresha itandukaniro ry’ubucucike, gukoresha uburyo bwo kongera gutoranya bizaba bisa n’igipimo cya rukuruzi ya hematite ariko ubucucike bw’amabuye y’agaciro make ya silicate akurwaho neza, kandi bikongera ubwiza bw’amabuye y’agaciro.

Gukoresha no guteza imbere uburyo bwo gutandukanya magnetic mu gutondeka hematite

Iyo hematite irimo magnetite nke, ikoreshwa rya silinda magnetic separator rizaba ryatoranijwe mbere y’igihe, hanyuma hagakoreshwa plate magnetic separator, LHGC vertical ring high gradient magnetic separator n’ibindi bikoresho bikomeye byo gutandukanya magnetic, guhitamo imbaraga zitandukanye zo mu murima, itangazamakuru, gukubita, gucukura, gukurura, gutoranya n’ibindi bintu byo kunoza, bishobora kuba ibikoresho bya hematite bifite magnetic nkeya bishobora gutoranywa neza, kunoza urwego rw’icyuma, ntibikemura gusa ikibazo cya hematite ifite magnetic nkeya, ahubwo binanongera ubwiza bw’icyuma, kandi binanoza imikorere yo gutandukanya hematite. Ibi ntibikemura gusa ibibazo byo guteza imbere no gukoresha hematite ifite magnetic nkeya no kurengera ibidukikije, ahubwo binanoza cyane igipimo cy’ikoreshwa ry’amabuye n’inyungu z’ubukungu. Hamwe n’iterambere ry’ikoranabuhanga, nko gukoresha ikoranabuhanga ryo gutandukanya magnetic neza cyane, kugenzura neza no kwikora, hamwe n’ikoranabuhanga ryo kuzigama ingufu no kurinda ibidukikije hamwe no gukoresha ibikoresho byinshi no kubyaza umusaruro, imikorere n’ubushobozi bw’icyuma gitandukanya magnetic byarushijeho kuba byiza cyane.

Isesengura ry'Ubucukuzi bw'Amabuye y'Agaciro (6)
Isesengura ry'Ubucukuzi bw'Amabuye y'Agaciro (7)

Impinduka mu gukenera isoko, nko gukenera gutunganya amabuye y'agaciro atandukanye, ndetse no guhuza no kuzamura inganda z'ubucukuzi bw'amabuye y'agaciro, byateje imbere iterambere rihoraho ry'ikoranabuhanga rikomeye ryo gutandukanya amabuye y'agaciro, ari nabyo bitera iterambere rihoraho ry'ikoranabuhanga ryo gutandukanya amabuye y'agaciro mu gutandukanya hematite.

Amabwiriza akomeye yo kubungabunga ibidukikije ndetse no gukwirakwiza igitekerezo cy’ubukungu bushingiye ku ruziga bituma kuzigama ingufu no kurengera ibidukikije, ikoreshwa ry’umutungo wose biba icyerekezo cy’ingenzi cy’iterambere ry’inganda z’ubucukuzi bw’amabuye y’agaciro, kandi uburyo bukomeye bwo gutandukanya ingufu za rukuruzi ni bumwe mu buryo bw’ingenzi bwo kugera kuri iyi ntego.

Muri make, ikoreshwa rya "magnetic separator" ikomeye mu nganda za hematite ntirituma umusaruro urushaho kuba mwiza no gukoresha umutungo kamere gusa, ahubwo rinahura n'ibisabwa mu kurengera ibidukikije no guteza imbere ibidukikije, bityo rikagira amahirwe menshi yo kuzamuka ku isoko no guteza imbere.

Isesengura ry'Ubucukuzi bw'Amabuye y'Agaciro (8)

Imanza zo Gusaba

Ubutare bwa hematite busya, busya kugeza kuri -200 mesh ifite ubugari bwa 66.5%, binyuze mu gutoranya CTB3000GS icyuma cya rukuruzi, umurizo wa rukuruzi unyuze mu mpande ya LHGC 0.4T + 0.6T, inzira ikomeye kandi ikora neza yo gupima icyuma cya okiside, kugira ngo haboneke umusaruro uvanze.

Isesengura ry'Ubucukuzi bw'Amabuye y'Agaciro (9)

Igihe cyo kohereza: Kamena-06-2024