Pompe gutekereza kubitekerezo bya TEAL ishingiye kuri polymers

Abantu benshi ntibigeze bumva triethyl aluminium (TEAL), ariko igira uruhare runini mugukora ibicuruzwa abantu bashobora kubona no gukoraho buri munsi. TEAL ni uruganda rwa organoaluminium (karubone na aluminium) rukoreshwa mu gukora plastike yuzuye kandi yuzuye ubukana bwa plastike, reberi, imiti y’imiti, semiconductor, na polymers zisabwa kuri “alcool yuzuye amavuta” mu byuma byangiza ndetse n’isuku y’intoki.
Polymers ikora muguhuza molekile imwe (cyangwa monomers) muminyururu minini ishobora gukoreshwa mugukora ibicuruzwa. Muri polymers kama, umugongo wurunigi ni karubone hamwe na organometallic compound, nka TEAL. Izi nteruro zitanga karubone ikenewe kugirango reaction ya polymerisation. Mugukora bimwe mubya plastiki bikunze kugaragara, guhuza TEAL na titanium tetrachloride birashobora kubyara catisale Ziegler-Natta. Ngiyo umusemburo ukenewe kugirango utangire imiti iganisha kumurongo wa olefin polymerisiyonike cyane kugirango ikore polyethylene na polypropilene.
Uruganda rwose rubika cyangwa rutunganya TEAL rugomba kwitondera ihindagurika ryimiti. TEAL ni pyrophoric, bivuze ko izashya iyo ihuye numwuka. Mubyukuri, reaction ikomeye yiyi miti hamwe na ogisijeni ya ogisijeni ya kirogenike ni imwe mu mpamvu zituma ikoreshwa nk'icyiciro cya mbere cya roketi itangiza gahunda ya SpaceX. Ikintu kimwe cyo kuvuga: hagomba kwitonderwa cyane mugihe ukoresha iyi ngingo. Ku bakora inganda za pulasitike bavoma iyi miti buri munsi, gusa pompe zagenewe iyi porogaramu zirashobora gukoreshwa. Hagomba kwitonderwa cyane kugirango katiseri itagerwaho numwuka mugihe cyo gutunganya.
Mugihe uhitamo pompe kubisabwa TEAL, ubunyangamugayo nibyingenzi byingenzi. Buri miti yimiti ikurikiza formulaire. Gutera inshinge nyinshi cyangwa bike byingenzi ntabwo bizatanga ibisubizo byifuzwa. Gupima pompe zishobora gutera inshinge zikenewe zimiti (hamwe nukuri kuri +/- 0.5%) nuburyo bwambere kubakora imiti ikora TEAL.
Kubireba umuvuduko nigitutu, TEAL isanzwe ipimwa nubunini buri munsi ya litiro 50 kumasaha (gph) hamwe numuvuduko uri munsi yibiro 500 kuri santimetero kare imwe (psig), iri murwego rwa pompe nyinshi. Igice cyingenzi cyibikorwa bya polymerisation ni ukubahiriza byimazeyo ikigo cy’ibikomoka kuri peteroli muri Amerika (API) 675, ukuri kandi kwiringirwa. TEAL ikunda pompe zigizwe na 316 ibyuma bitagira umuyonga, 316 LSS yumupira wintebe nintebe, hamwe na diafragm ya polytetrafluoroethylene (PTFE) kugirango yongere ubuzima bwiyi miti yangiza.
Umutekano no kwiringirwa Pompe yo gupima hydraulically diaphragm (HAD) irashobora gukora neza mumyaka mirongo kandi ifite igihe kirekire hagati yo kubungabunga (MTBR). Ibi ahanini biterwa nigishushanyo cya pompe. Imbere yumusozo wamazi, ingano nigitutu cyamazi ya hydraulic kuruhande rumwe rwa diafragma bingana numuvuduko wamazi yatunganijwe kurundi ruhande, kuburyo diafragma igumana uburinganire bungana hagati yamazi yombi. Piston ya pompe ntigera ikora kuri diafragma, yimura amavuta ya hydraulic muri diafragma, bigatuma yunama bihagije kugirango yimure urugero rukenewe rwamazi. Igishushanyo gikuraho imihangayiko kuri diaphragm kandi gifite ubuzima burebure.
Nubwo kuramba ari ngombwa, hagomba gushyirwa imbere kwizerwa nta kumeneka. Gupima pompe kubisabwa TEAL bigomba kuba bifite ibikoresho byuzuye byo kugenzura kugirango ugabanye inzira zishobora kumeneka. Inkoni yo hanze ya 4-bolt itanga umurongo ukomeye kandi wizewe. Kumwanya muremure, kunyeganyega hanze yumuyoboro uhuza bishobora gutera kumeneka nibibazo bikomeye bya pompe.
Diaphragm ya PTFE ifite amateka meza yo kuvoma TEAL. Izi pompe zigomba kugira diafragma ebyiri hamwe numurimo wo gutahura ibintu, nkibipimo byumuvuduko cyangwa guhuza umuvuduko wumuvuduko hanyuma ugahindura kugirango uburire ibibazo bishobora kuvuka.
Nkurwego rwa gatatu rwokwirinda, igipangu cya azote mumashanyarazi ya hydraulic na gearbox bizarinda amazi ya pyroforike guhura numwuka.
Gufata neza Kugenzura valve kuri pompe yo gupima, ikora kuri stroke 150 kumunota, iminsi 365 kumwaka, izafungura kandi ifunge inshuro zirenga miliyoni 70 kumwaka. Ibikoresho bisanzwe byo kubungabunga cyangwa KOP (komeza pompe) itanga ibice bikenewe kugirango bisimburwe na pompe ya cheque ya pompe, irimo na diafragma, O-impeta na kashe. Mu rwego rwo kubungabunga ibidukikije, bigomba no kubamo guhindura amavuta ya hydraulic ya pompe.
Icyifuzo cya plastiki kubikoresho byo kurinda umuntu ku giti cye (PPE), hamwe n’ibiciro bya peteroli kugira ngo bigabanye ibiciro fatizo, bivuze kongera umusaruro no gukenera catalizike ihindagurika (nka TEAL).
Jesse Baker numuyobozi wubucuruzi wo kugurisha Pulsafeeder, gucunga ibicuruzwa, ubwubatsi nitsinda ryabakiriya. Urashobora kumuvugisha kuri jbaker@idexcorp.com. Kubindi bisobanuro, nyamuneka sura kuri www.pulsafeeder.com.