Isoko ry’isi ry’imashini zikora umwuka ushyushye ni miliyari 44 z’amadolari y’Amerika mu 2023. Ibigo by’ubucuruzi byo mu Bushinwa biri mu nzira yo kunoza ubushobozi bwabyo bwo gukora no gukora, kandi inzira yo mu gihugu ikomeje gutera imbere.Ibintu biyungurura umwuka bya compressor, nk'ibikoresho by'ingenzi, bifite umwanya ukomeye mu ruhererekane rw'inganda.
I. Ibikoresho by'ingenzi by'ibikoresho bya firigo y'umwuka
Ibikoresho by'ingenzi by'ibikoresho bya filter by'umwuka ni impapuro za filter zikozwe mu buryo bwihariye, imikorere yazo igena mu buryo butaziguye ingaruka zo kuyungurura n'igihe zikoreshwa. Kuri ubu, ibikoresho bya filter by'umwuka bizwi cyane bikozwe mu ruganda rwa HV rutumizwa mu mahanga n'impapuro za filter z'ibiti bya Korean Ahlstrom pure wood pulp. Izi mpapuro za filter zifite imiterere ya tekiniki ikurikira:
Ibipimo by'umubiri: Uburemere bw'impapuro ni 127 ± 6 g/m², ubugari ≥ 0.36 mm, uburebure bwa corrugation 0.1 – 0.3 mm, ubushobozi bwo kwinjira mu mwuka kuri △P = 200Pa imiterere ≥ 580L/m²·s, ingano ntarengwa y'imyenge ≤ 75μm.
Imikorere yo kuyungurura: Ubuhanga bwo kuyungurura ni 5 - 10μm, ubushobozi bwo kuyungurura bugera kuri 98%, bufata neza uduce duto mu kirere. Imiterere y'imiterere y'udupira twinshi yongera ubuso bwo kuyungurura inshuro 5 - 8, kandi ubushobozi bw'imyanda burushaho kwiyongera cyane.
Ibiranga Kuramba: Igihe gisanzwe cyo gukora igishushanyo mbonera ni amasaha 2000, kandi mu kirere gifite umwuka mwiza, gishobora kongerwa kugeza ku masaha 3000. Impapuro ziyungurura ziterwa na resin, zifite resin ingana na 18%, bigatuma zidashobora kwangirika neza mu mazi no kudahindagurika mu rugero.
II. Ibikoresho by'ingenzi by'ibikoresho byo kuyungurura amavuta
Uburyo bwo kuyungurura amavuta bw’ingenzi ni ibikoresho by’ikirahure. Ibiranga tekiniki byabyo ni ibi bikurikira:
Imiterere ya Fibre: Ikoresha imigozi y'ikirahure myiza cyane ifite umurambararo wa 1 - 20μm, ikora urwego rwo kuyungurura runyuze mu buryo butatu bufatanye, bufite umwobo wa 30 - 80μm. Iyi miterere ishobora gufata ibitonyanga bya peteroli bya 99% ≥ 5μm, hamwe n'ubushobozi bwo kuyungurura bwa 99.9%.
Ubushobozi bwo kurwanya ubushyuhe: Imigozi y'ikirahure ubwayo ishobora kwihanganira ubushyuhe bwinshi bwa dogere 555, ariko mu gukoresha ibintu biyungurura, ubushyuhe bwo gukora bushobora kugera kuri dogere 120 munsi y'inkingi y'icyuma kitagira umugese. Ifite ubudahangarwa bukomeye bwa shimi kandi ishobora kurwanya aside na alkali hamwe n'ibindi bisubizo bitari ibya organic, bikwiriye kuyungururwa mu mavuta atandukanye yo kwisiga n'amavuta ya hydraulic.
Imiterere ya Mechanical: Igipimo cyo kurekura kw'amagufwa cyongerewe kigera kuri 3.5%, 42% hejuru ugereranyije n'ibikorwa bisanzwe.
III. Ibikoresho by'ingenzi by'ibikoresho byo gushungura peteroli na gaze
Ibice biyungurura amavuta n'umwuka bikoresha ibikoresho biyungurura ikirahure bikozwe mu ruganda rwa HV rwo muri Amerika. Bifite ibi bikurikira:
Imiterere y'ibikoresho: Igizwe n'ibikoresho byo kuyungurura fibre y'ikirahure mu buryo bwa mikorometero mu buryo bw'ibice byinshi, bifite umurambararo wa fibre wa 1 - 20μm, bigakora urwego rwo kuyungurura rufite imigozi itatu binyuze mu buryo bwihariye. Uru rwego rushobora gufata neza uduce tw'ibihu bya peteroli ingano ya 0.1μm, hamwe n'amavuta ya gaze atandukanya angana na ≤ 3PPM w/w.
Uburyo bwo gutandukanya: Binyuze mu gufata, gukwirakwiza no guteranya ibintu, uduce duto tw'amavuta dushyirwa hamwe mu duce duto tw'amavuta. Uduce tw'amavuta dushyirwa mu muyoboro w'amavuta wo hasi hanyuma tugasubizwa mu buryo bwo gusiga amavuta. Itandukaniro ry'umuvuduko wa mbere ni ≤ 0.02MPa, itandukaniro ry'umuvuduko wo gusimbuza ni 0.7MPa, kandi igihe cyo gukora ni amasaha 3500 - 5200.
Kwihuza n'ibidukikije: Yihanganira pH 2 - 12 ahantu hafite aside na alkaline, hamwe n'umuvuduko wo kubyimba wa ≤ 5%. Mu bizamini 5000 by'ibizamini, imikorere igabanukaho 12% gusa, igipimo cy'umuvuduko w'akazi kiri hagati ya 1.4 na 2.5MPa, cyane cyane ahantu habi nk'inganda zikora peteroli n'ingufu.
IV. Ibikoresho bya kabiri n'ibice by'inyongera
Umuti wo kuvura Resin: Izi resin ziha ibikoresho bya filter ubushobozi bwo kwirinda amazi, zikongera imbaraga za mekanike, kandi zikongera ubushobozi bwo kwirinda ubushyuhe. Resin ya phenolic ishobora kwihanganira ubushyuhe bwa 280℃, igakomeza kumererwa neza mu bushyuhe bwinshi.
Sisitemu yo gufata: Gukoresha kole ishyushye ishonga yo mu bwoko bwa EVA, PO cyangwa PA mu guteranya ibintu bya filter. Ibintu bya filter by'umwuka ahanini bikoresha kole ishyushye ishonga yo mu bwoko bwa EVA, mu gihe ibintu bya filter by'amavuta bikoresha kole ishyushye ishonga yo mu bwoko bwa PA polyurethane. Izi kole zifite ubushyuhe buhamye ku bushyuhe bwagenwe kandi zigakora urwego rukomeye rwo gufatanya nyuma yo gushonga, bigatuma imiterere y'ibikoresho bya filter ikomeza kuba myiza. Inyongera zikora: zirimo ibintu bigabanya amazi, ibintu bikora umweru, ibintu bigabanya umuriro n'ibindi.
Ibikoresho byavuzwe haruguru bikorana muri sisitemu kugira ngo bifatanye mu kwemeza imikorere myiza y'ibicuruzwa by'ibikoresho bya filter mu bijyanye no kuyungurura neza, igihe bimara n'imbaraga za mekanike. Igipimo nyacyo cy'ibikoresho bitandukanye n'uburyo bwo kubitunganya ni byo ikoranabuhanga ry'ingenzi.
Igihe cyo kohereza: Nyakanga-02-2025