Umenzi wensimbi

Iminyaka engu-15 isipiliyoni sokukhiqiza
Insimbi

Ukubaluleka kokukhanyisa i-acid kanye nokuphambuka ekwelashweni komhlaba amapayipi ensimbi

Isingeniso sokukhanyisa i-acid kanye nokuhamba
Amapayipi ensimbi asetshenziswa kabanzi kwizimboni ezahlukahlukene ngenxa yokuqina kwawo okuhle, amandla nokuqina kokugqwala. Kodwa-ke, ukuqinisekisa ukusebenza kwabo okuhle nokuphila isikhathi eside, kubalulekile ukusebenzisa izindlela ezisebenzayo zokwelashwa komhlaba ezinjengokukhazimula kwensimbi nokuhamba. Le bhulologi ihlose ukukhanyisa ngokubaluleka kwalezi zinqubo ekuthuthukiseni ikhwalithi nokuqina kwamapayipi ensimbi.

ISIQEPHU 1: Kuyini ukudonsa kwensimbi?
I-Steel Picling iyinqubo yamakhemikhali efaka ukususwa kokungcola, njengokugqwala, isikali, kanye noxitis, kusuka ebusweni bamapayipi ensimbi. Inhloso eyinhloko yokuthatha ukukhanyisa indawo yensimbi kahle, uyilungiselela ukuthola izindlela zokwelapha ezalandela njengokuphambuka.
Ngesikhathi senqubo yokukhulisa, amapayipi ensimbi acwiliswane nesixazululo se-acid, ngokuvamile equkethe i-hydrochloric noma i-sulfuric acid. I-acid iphendula ngokungcola, ukuncibilika nokubasusa endaweni yensimbi, kushiye ukuphela okuhlanzekile nokubushelelezi.

Isigaba 2: Inqubo yokubamba:
Inqubo yokukhukhulisa ifaka izinyathelo eziningana zokuqinisekisa ukususwa okusebenzayo kokungcola kwamapayipi ensimbi:
Isinyathelo 1: Ukuhlehlisa: Ngaphambi kokuthatha, amapayipi ensimbi adilizwa ukususa noma yimaphi amafutha, amafutha, noma ukungcola okukhona ebusweni. Lesi sinyathelo siqinisekisa ukuthi i-acid ingasebenzisana ngokuqondile nokungcola komhlaba wensimbi.
Isinyathelo 2: Ukucwiliswa kwe-acid: Amapayipi anezinhlansi abese egxila kwikhambi le-pickling acid. Isikhathi sokucwiliswa sincike ezintweni ezifana nohlobo nobukhulu besendlalelo se-oxide. Ngesikhathi sokucwiliswa, kubalulekile ukuqapha izinga lokushisa kanye nokuhlushwa kwe-acid ukufeza imiphumela oyifunayo.
Isinyathelo 3: Ukugeza i-acid: Ngemuva kwenqubo yokukhulisa, amapayipi ahlanjululwa ngokuphelele ngamanzi ukususa noma iyiphi i-acid eyalelayo. Lesi sinyathelo sibalulekile ukuvikela noma yikuphi ukusabela kwamakhemikhali okungenzeka okungenzeka ngesikhathi sokwelashwa okulandelayo komhlaba.

Isigaba 3: Ukubaluleka kokukhanyisa insimbi:
Inqubo yensimbi yokutshala insimbi inikeza izinzuzo eziningi zamapayipi ensimbi:
1. Ukugcwala kokugqwala nokususwa kwesikali: Ukuthatha ngokuphumelelayo kususa ukugqwala nokukala kusuka endaweni yensimbi. Lokhu kungcola kungahlehlisa ubuqotho nokubukeka kwamapayipi, okuholela ekugqokeni ngaphambi kwesikhathi kanye nokuhluleka okwenziwa yisakhiwo.
2. Ukuphikiswa okuthuthukile kokugqwala: Ngokususa ukungcola, ukukhetha kudala indawo ehlanzekile ne-oxide-free, ethuthukisa ukumelana kwensimbi kokugqwala. Lokhu kubalulekile ikakhulukazi amapayipi asetshenziswa ezindaweni ezinokhahlo noma ezivezwe kumakhemikhali kanye nomswakama.
3. Ukunamathela okuthuthukile: Ukuthatha indawo kulungiselela indawo yensimbi ngokwakha ukuthungwa okulimele, okuvumela ukugqoka noma ukwelashwa okulandelayo ukunamathela ngempumelelo. Lokhu kuqinisekisa ukunamathela okungcono kopende wokuvikela noma ukumboza, kufaka isandla ekuweni kwesikhathi eside kwamapayipi ensimbi.

Isigaba 4: Ukuqonda Ukuphumelela:
Ngemuva kokuthatha, amapayipi ensimbi abhekana nenqubo yokuphumelela ukudala ungqimba oluvikela i-oxide ebusweni. Lokhu kutholakala ngokugxilisa amapayipi ku-ejenti yokuhambahamba, ngokujwayelekile isixazululo esihlanjululwe i-nitric acid.
Ukuqhakambisa kwakha ifilimu emincane, esobala ye-chromium oxide ebusweni bensimbi, esebenza njengesithiyo ekugcekeni. Le nhlangano iyasiza nokugcina isikhalazo sensimbi yobuhle ngenkathi kunciphisa ubungozi bokubala noma ukuguquguquka.

Isigaba 5: Izinzuzo Zokuphumelela:
Ukuphambuka kunikeza izinzuzo ezimbalwa ezibalulekile zamapayipi ensimbi:
1
2. Isikhalazo sobuhle: Ukuphambukisa kusiza ukugcina ukubukeka okubonakalayo kwamapayipi ensimbi ngokunciphisa amathuba amabala angaphezulu, ukuguquguquka, noma izindawo zokugqwala. Lokhu kubalulekile ikakhulukazi amapayipi asetshenziswa ezisetshenzisweni zezakhiwo noma zokuhlobisa.
I-3. Impilo nokuphepha: Ukuhamba kwesikhathi kudala indawo yokuhlanza ngamakhemikhali, ukunciphisa ubungozi bokufakwa kwensimbi noma ukungcoliswa kwamapayipi, ikakhulukazi amapayipi asetshenziselwa ukudlulisela amanzi okuphuza noma imikhiqizo yokudla.

Isiphetho:
Ekuphetheni, ukukhetha kwensimbi nokuphambuka kuyizinyathelo ezibalulekile ezinqubweni zokwelashwa komhlaba zamapayipi ensimbi. Ukususwa okusebenzayo kokungcola ngokuzithandela, kulandelwe ukwakheka kwesendlalelo sokuvikela i-oxide ekuphambusweni, kuthuthukisa kakhulu ukuqina, ukumelana nokugqwala, kanye nokukhalaza ngobuhle kwamapayipi ensimbi. Ngokuqonda ukubaluleka kwalezi zinqubo, izimboni zingaqinisekisa ukuthi isikhathi eside kanye nokwethenjwa kwamapayipi ensimbi kuzinhlelo zokusebenza ezahlukahlukene, okuholela ekusebenzeni okuthuthukile nokwaneliseka kwamakhasimende.


Isikhathi sePosi: Mar-30-2024