Mu isi nini y’inganda, hari byinshi by’ingenzi bidashobora kubaho hatabayeho inkunga y’ibikoresho bikora neza. Uyu munsi, turabagezaho ibikoresho bigira uruhare runini mu nganda gakondo nk’amatanura na sisitemu zo gusukura sulfur –ibumba rya silikoni rya karubide ryakozwe mu buryo bwa reaction.
Ceramic ya silikoni karubide ni iki?
Ceramic ya silicon carbide ni ibikoresho bya keramike bigezweho bigizwe na silicon na karuboni. Si keramike isanzwe, ahubwo ni "metamaterial" ifite imiterere myinshi myiza. Ifite imiterere y'ubushyuhe bwinshi, idapfa kwangirika neza, igabanuka ry'ubushyuhe, gukomera cyane, no kudahinduka kwangirika mu buryo bwa shimi, bituma igaragara mu bikoresho byinshi.
Ibumba rya silikoni rya sintered sintered silicon carbide ceramics ni ubwoko bwihariye bwa silikoni ya silikoni, kandi uburyo bwo kuyitegura ni bwihariye cyane - ubwa mbere, uduce duto twa alpha SiC n'inyongera bishyirwa mu mubiri w'icyatsi kibisi, hanyuma bigahura na silikoni y'amazi ku bushyuhe bwinshi. Muri iki gihe, karuboni iri mu mwanya udafite ikintu inyuramo inyuramo neza cyane hamwe na Si yinjijwemo, ikora β - SiC kandi ifatanye neza na α - SiC. Muri icyo gihe, silikoni yuzura imyenge, amaherezo ikagira ibikoresho byinshi bya silikoni.
Ibuye ry'imfuruka mu itanura
Gutwika ibikoresho bya silikoni bya karubide ni ingenzi cyane mu bikoresho bitandukanye bishyuha cyane. Urugero, mu bikoresho bikorerwamo ibikoresho bya silikoni nka za roller flans, tunnel flans, shuttle flans, nibindi, bikorwamo ibice byingenzi nk'amaboko y'iminwa, crossbeam rollers, n'imiyoboro y'umwuka ukonje.
Agakoresho k'umuriro gashobora kugenzura neza ubushyuhe buri mu itanura. Gafite imiterere yo gukomera ku bushyuhe bwinshi, kudakoresha ogisijeni, kudashira, no kudakonja no gushyuha vuba. Ntigacika cyangwa ngo gahinduke nyuma yo gukoreshwa igihe kirekire mu bushyuhe bwinshi, bigatuma ubushyuhe buhora buhagaze neza mu itanura. Ni ingenzi cyane mu gucana ibikoresho bya ceramic byiza cyane.
Imashini zizunguruka n'imiyoboro y'umwuka ukonje zifite inshingano zikomeye zo gushyigikira no guhumeka. Imashini zizunguruka zifite imiterere yo kudahindagurika neza mu bushyuhe, kudashira umwuka mu kirere, no kudashira mu bushyuhe bwinshi. Ntibyoroshye guhindura no kunama nyuma yo gukoreshwa igihe kirekire ku bushyuhe bwinshi, bigatuma imiterere y'imbere mu itanura ikomera kandi ibintu bigatwara neza. Imashini zizunguruka n'umwuka ukonje zishinzwe kugenzura uburyo umwuka utembera n'ubushyuhe mu itanura, bityo zigatuma imikorere y'itanura ikora neza.
Ukurikije ibice byahinduwe, carbide ya silikoni ikoze mu buryo bwa reaction sintered ifite ibyiza bifatika mu gukora ibice by'itanura. Bitewe n'uko ingano yayo idahinduka mbere na nyuma yo gucukurwa, ishobora gutunganywa mu buryo ubwo aribwo bwose nyuma yo gucukurwa. Abakora ibikoresho byo mu itanura bashobora guhindura imiterere n'ibipimo bitandukanye by'ibice hakurikijwe imiterere itandukanye y'itanura n'ibyo rikeneye mu gukora, bujuje ibisabwa mu gukora ibikoresho binini kandi bigoye, ibyo bikaba bigoye ku bindi bikoresho kugeraho.
Umurongo ukomeye wo kurinda sisitemu yo gusukura sulfuri
Mu rwego rwo kurengera ibidukikije nko gukuraho amashanyarazi mu nganda zikoresha ingufu, ibikoresho bya silikoni bya karubide nabyo bigira uruhare runini, ahanini bigaragarira mu gice cy'ingenzi cy'imiyoboro ikoresha ingufu. Imyuka iva mu nganda zikoresha ingufu ikubiyemo imyanda myinshi nka dioxyde de sulfur, kandi imiyoboro ikoresha ingufu ni ibikoresho by'ingenzi mu gukuraho iyo myanda.
Umunwa wo gusukura ukoresheje silicon carbide desulfurization ufite imiterere myiza nko gukomera cyane, gukomera cyane, kurwanya ingese cyane, kurwanya kwangirika, no kurwanya ubushyuhe bwinshi. Ufite ubuzima budasanzwe mu bihe bikomeye, ibyo bikaba bitagereranywa n'ibikoresho bisanzwe. Ubwoko busanzwe bw'iminwa yo gusukura ukoresheje sulfurization burimo iminwa yo kuzunguruka n'iminwa yo gutwikira, ifite imiterere itandukanye n'amahame y'imikorere, ariko ishobora gukora neza atomike ya desulfurizer no kuyihuza neza n'umwuka usohoka, bityo ikagera ku ngaruka nziza zo gusukura ukoresheje sulfurization.
Binyuze mu miterere yihariye y’imiterere, umuyoboro w’amazi utuma amazi ari mu gice cyo hanze akubita ku mfuruka runaka ku mfuruka, agahindura icyerekezo cyo gutera amazi hanyuma akava mu mfuruka, bigatuma habaho ahantu hakomeye ho gushonga, hashobora gutanga inguni zitandukanye, kandi hagakomeza kugira ubushobozi bwo kwinjiza amazi mu gihe cy’umuvuduko muto. Umuyoboro w’amazi utuma amazi yinjira mu cyumba cy’amazi azenguruka mu mfuruka uhereye mu cyerekezo cya tangent, hanyuma agasohoka mu mwobo ugana mu cyerekezo cy’aho yinjira. Umuyoboro w’amazi ni muto kandi uhwanye, kandi umuyoboro w’amazi ni munini, ibyo bikaba bigoye kuwufunga.
Ku bice byihariye bya sisitemu yo gusukura amazi, carbide ya silikoni ikoreshwa mu buryo bwa reaction sintered ishobora guhindura imiterere y'umunwa, ingano, n'imiterere y'umunwa ikwiye hakurikijwe inzira zitandukanye zo gusukura amazi, igipimo cy'amazi asohoka, ingano, n'ibindi bipimo, bigatuma sisitemu yo gusukura amazi ikora neza kandi ihamye kandi ikujuje ibisabwa bikomeye ku bidukikije.
Ibumba rya silikoni rya karubide rikozwe mu buryo bwa reaction sintered rigira uruhare runini mu nganda gakondo nka za furu na sisitemu zo gusohora sulfure bitewe n’imiterere yaryo yihariye n’ibyiza byaryo bihinduka. Bitanga garanti ikomeye y’imikorere myiza, ihamye, kandi itangiza ibidukikije y’umusaruro w’inganda kandi bigashyira imbaraga mu kuvugurura ikoranabuhanga no guteza imbere inganda gakondo.
Igihe cyo kohereza: Kamena-07-2025