Iphepha leParonite: ubukhulu, ubunzima, isicelo kunye nedatha yobugcisa

Iphepha leParonite li-asbestos okanye impahla ye-asbestos, engenakwenziwa:

• Rubbers
• Ezihlukeneyo;
• I-Asbestos fibers;
• Ukuxhatshazwa.

Kwinkqubo yokuvelisa, ubuninzi bobuninzi bubuncinci, kwaye ngenxa yoko, kunokwenzeka ukuba ufumane amashidi ogqithisileyo uhluka ukusuka kwi-0.4 ukuya kwi-6 mm. Ngoxa ubukhulu bephepha ngokwalo buyahluka.

Izicelo

Izinto ezikhankanyiweyo ngasentla zisetyenziselwa ukutywinwa amajoyina anamava ngexesha lokusetyenziswa kweendaba ezonakalisayo okanye ukushisa okuphezulu. Iipropati ezikhethekileyo zivumela ukusetyenziswa kweparonite kwimimandla eyahlukeneyo yoshishino kunye noqoqosho lwesizwe, kwi:

• Intsimi yeoli;
• Yobunjineli bobugcisa;
• Amashishini kagesi;
• Shishini;

Izinto eziphathekayo, ziza kusetyenziswa kwezinye iindawo, ngokomzekelo, kumashishini apho amashishini omathambo kunye nemishini yombane eyenziwa.

Iinkcukacha zobugcisa

Iqabunga leParonite lihlawuleka. Isetyenziswe kwishishini, kwaye ubuninzi bayo bunokuhluka ukusuka kwi-1.5 ukuya kwi-1.8 g / cm ³ , nangona le xabiso ingaba phezulu okanye iphantsi. Ukuba izinto zigcinwa ixesha elide, aluyi kukhubazeka, aluchaphazelekayo yi-fungi kunye ne-bhakteriya, eyenza ikwazi ukuyisebenzisa kwiindawo ezifudumele kunye neendawo ezitshatyalaliswayo.

Izinto eziphathekayo ziyakwazi ukugcina izakhiwo kwiqondo lokushisa ukusuka kwi -50 ukuya kwi-490 ° C. Umgangatho ubonakaliswa ngokunyaniseka, kuba xa ukugoba izinto eziphathekayo akunakutyhulwa kunye nokuphuka.

Iintlobo zeparonite kunye nentsimi yokusetyenziswa kwazo

Iphepha leParonite lenziwe lithetha imigangatho ye-481-80 kwaye yinto ebonakalayo yintloko. Isetyenziselwa ukudibanisa iindawo eziseleyo ezinokusebenza kwindawo, kuzo kufuneka ziphawulwe phakathi kwazo:

• Gaseous ammonia;
• Izixazululo zeSaline;
• I-oxygen yotywala ;
• Iimveliso zeoli.

Kule mihla, kukho iintlobo ze-paronite ezaziwa, ezinokusetyenziswa phantsi kweemeko ezinzima kakhulu. Ngokomzekelo, i-PON-A isetyenziswe njengombonakaliso odibeneyo, owenza isiseko sezixhobo zokusebenza kwiisombululo ezinamanzi zeseti, ekubilisa amanzi kunye ne-steam.

Ngosizo lwePON-B, izixhobo zokusebenza kunye neepayipi zitywinwe, eziqhutyelwa kwigesi ezomileyo, ezingenayo kunye nezingathathi hlangothi, kunye namanzi abilayo. I-Paronite iyakwazi ukumelana nemiphumo yeoli yamaminerali ngokuqhubekayo.

Iimfuno zecandelo elongezelelweyo

Kukho olunye udidi lwe-paronite-PMB, olwenzelwe ukubeka phakathi kwezinto zeeyunithi zoshishino, i-compressors, phakathi kweendawo zangasese zomlilo. Le nguqulo isetyenziselwa ukutywinisa amajoyina. Ikwahluke ngokuzinza kwezakhiwo zayo phantsi kweemeko zokubhenca kwiimidiya kunye nomxholo ophezulu we-oksijeni kunye ne-nitrogen. Olu hlobo lwe-paronite aluyi kulahlekelwa yimpawu zalo zobugcisa phantsi kwefuthe leentlobo ezahlukeneyo zemveliso yepetroleum.

Ukuhlukanisa ukunxibelelana kunye nendawo yezixhobo ezisebenza emanzini olwandle, inguqu ye-PMB-1 yenziwe. Kwakhona kusetyenziselwa ukutywinwa kwizinto zokuhamba kweenjini zangaphakathi zomlilo. Iphepha leParonite liveliswa kwiinguqu ze-acid ezinganyangekiyo kunye ne-electrolyser, ezisetyenziselwa ukusebenza kwi-alkalis kunye ne-acids corrosive.

Ubukhulu nobukhulu beparonite

Ubunzima beparonon yeqabunga buyahlukahluka kuxhomekeke kwiintlobo ezahlukeneyo. Umzekelo, ukuba ubukhulu be-MON buyi-0.4 mm, kwaye ubukhulu buyi-1x1 m, ngoko ubunzima bulingana no-0.8 kg. Ngokwenyuka kumlinganiselo kwi-1.5x3 m, ubunzima buya kuba ngu-3.6 kg, ubukhulu bephepha buhlala bufana.

Ngokunyuka kobunzima ukuya kwi-1.5 mm, ubunzima be-1 m ² buya ku-3.3 kg. Ukuba ubukhulu buyi-1.5x1.7 m, ubunzima bephepha kuza kuba yi-8.4 kg. Iphepha elikhulu, iiparitha zazo eziyi-1.5x3 m, kunye nobukhulu be-1.5 mm, ziya kuba zi-14.9 kg. Olu hlobo lwe-paronite luveliswa ngobukhulu obukhulu, obulingana no-6 mm, kulo mzekelo imitha yesikwele iya kubala ubunzima be-12.5 kg, kanti ukuba ubukhulu bunyuka buya kwi-1.5x3 m, ke u-weave uza kuba ngu-56.3 kg.

Xa uthengiswa ungafumana iphepha leparonite 2 mm phantsi kwe-PMB yokumakisha. Ukuba ubukhulu bephepha le zidibaniso ziyi-1x1 m, i-pull ye-4.5 kg. Ngokwenyuka ngobukhulu ukuya kwi-1.5x3 m, isisindo siya kwanda ukuya kwi-20.3 kg. Iphepha leParonite eli-3 mm elinokumakisha elifanayo liya kubala ubunzima be-7.5 kg ukuba ubungakanani bephepha buyi-1 m ² . Ngokunyuka kobunzima ukuya kwi-1.5x1.5 m, ubunzima bunyuke kwi-16.9 kg.

Iteknoloji yoveliso

Ukwenziwa kweparononite jikelele, i- rubber yemvelo iyasetyenziswa. Abanye abakhiqizi, ngokunqongophala kwezinto ezibonakalayo, bangasebenzisa i -rubber yokwenziwa, intengo yayo, njengobulunga, iyancinci. Iipropati zeparonite zinamathele kwiibhande ze-asbestos.

Ukuba okokugqibela okokusetyenziswa kwiimeko ezinzima, i-asbestos ye-chrysotile ende ye-fiber ephezulu ende, eyona iqela le-3 okanye le-4, kufuneka isetyenziswe kwinkqubo yokuvelisa. Oku kuyinyaniso ukuba ekugqibeleni kuyimfuneko ukufumana ipharamitha ethile, eyona nto iphambili yokuphula . Ukushisa okusebenzayo kweli nqaku ngu -350 ° C.

Xa izinto zijoliswe ukuba zisetyenziswe kwiimeko ezibuhlungu kunye namaqondo aphantsi aphantsi, kwaye indawo yokusebenza yayo i-+150 ° C, i-asbestos ka-chrysotile yeqela 5 okanye 6 isetyenziswe kwimveliso.

Iphepha leParonite, ubukhulu becala obukhankanywe ngasentla, lunokuba nempawu ezahlukahlukeneyo zobugcisa, ezichaphazelekayo ngenani leerubha yemvelo esetyenziswa kwimveliso. Eminye imimiselo yezobuchwepheshe inokwenzeka ukunikezela ngeparonite, ukuba usebenzisa izongezo ezizodwa ngokulinganayo.

Isiphelo

Iqabunga leParonite, isithombe esichazwe kwinqaku, yinto eqhelekileyo kunye neyokugcina indawo yokutya. Umda we-fluidity yi-320 MPa. Emva kokuba eli nqanaba lifikile, izinto ziqala ukuhamba, zonke ukuvuza kunye nokudibanisa kugcwaliswa kwaye kutywinwe. Ukwandisa ukutywinwa okusebenzayo, ubukhulu bube buncinci, kodwa kufaneleke ngokwaneleyo ukuzalisa ukungalingani kwamalungu kunye kunye neendawo. Ukuba kusetshenziswe i-gasket eyingozi, ukunyuka kwe-extrusion kwanda, oku kunokubangela ukuba uxhumano lube lucindezelekile.

Ingxenye eyongezelelweyo ye-paronite yinto yokuba ingaqwalaselwa lula kwaye ivuliwe. Ukusuka kuyo, unokunquma iisethikethi zokucwangcisa ngokukhawuleza. Zingasetyenziselwa kwiindawo ezihlukeneyo ze-climo, apho ukushisa okuphezulu kungangeni phantsi kwe -60 ° C. Izinto eziphathekayo azibizi, kwaye ubuninzi bayo buhluka ukusuka kwi-1.8 ukuya kwi-2 g / cm ³ kuxhomekeke kubukhulu.