HGL na HGW usoro otu-ogbo vetikal naotu-ogbo kehoraizin nfulidabeere na mbụ chemical nfuli nke anyị ụlọ ọrụ. Anyị na-atụle nke ọma ihe nhazi nke nfuli kemịkalụ n'oge a na-eji ya eme ihe, na-enweta ahụmịhe nhazi dị elu n'ụlọ na ná mba ọzọ, wee nara nfuli dị iche iche. aro, a clamping njikọ Ọdịdị, nke nwere àgwà nke nnọọ mfe Ọdịdị, elu concentricity, obere vibration, a pụrụ ịdabere na ojiji, na adaba mmezi. Ọ bụ ọgbọ ọhụrụ nke mgbapụta kemịkalụ otu ọkwa nke emepụtara ọhụrụ.
Ngwa
HGL na HGW usoro nfuli kemịkalụenwere ike iji ya ruo n'ókè ụfọdụ na ụlọ ọrụ kemịkalụ, njem mmanụ, nri, ihe ọṅụṅụ, ọgwụ, ọgwụgwọ mmiri, nchebe gburugburu ebe obibi na ụfọdụ acid, alkali, nnu na ngwa ndị ọzọ dị ka kpọmkwem ọnọdụ ojiji nke onye ọrụ. Akara nke na-emebi emebi, enweghị ihe siri ike ma ọ bụ obere ihe, ma nwee viscosity yiri mmiri. A naghị atụ aro ka iji ya mee ihe na-egbu egbu, ọkụ, mgbawa, ma ọ bụ ọnọdụ na-emebi emebi.
(1) Nitric acid na ngwa na ụlọ ọrụ nitric acid
N'ime usoro nke imepụta nitric acid site na amonia oxidation, dilute nitric acid (50-60%) emepụtara n'ime ụlọ mgbanaka igwe anaghị agba nchara na-esi na ala nke ụlọ elu ahụ banye na tank nchekwa igwe anaghị agba nchara, a na-ebuga ya na usoro ọzọ. na igwe anaghị agba nchara. Lezienụ anya na ọkara okpomọkụ na ntinye ntinye ebe a.
(2) Ngwa na phosphoric acid na phosphoric acid ụlọ ọrụ
Maka acid dị ọcha, Cr13 igwe anaghị agba nchara na-eguzogide naanị acid aerated dilute acid, na chromium-nickel (Cr19Ni10) austenitic igwe anaghị agba nchara na-eguzogide naanị acid aerated dilute. Ihe kacha mma phosphoric acid na-eguzogide bụ chromium-nickel-molybdenum (ZG07Cr19Ni11Mo2) igwe anaghị agba nchara, wdg.
Otú ọ dị, maka usoro mmepụta nke phosphoric acid, nhọrọ ihe onwunwe nke mgbapụta ahụ dị nnọọ mgbagwoju anya n'ihi nsogbu corrosion na-akpata site na ọnụnọ adịghị ọcha na phosphoric acid, ma a ghaghị ịgwọ ya nke ọma.
(3) Ngwa na sodium chloride na ụlọ ọrụ nnu (mmiri brine, mmiri mmiri, wdg)
Chromium-nickel igwe anaghị agba nchara nwere ọnụ ọgụgụ corrosion dị ala dị ala megide ihe ngwọta sodium chloride na-anọpụ iche na ntakịrị alkaline, mmiri oké osimiri na mmiri nnu n'otu okpomọkụ na itinye uche, a na-ejikwa ya eme ihe. Agbanyeghị, ekwesịrị ịmara na nrụrụ ebe dị ize ndụ nwere ike ime n'ọnọdụ ụfọdụ.
Nfuli igwe anaghị agba ncharaa na-ejikarị eme ihe na ụlọ ọrụ nri maka ijikwa brine na nri nnu. Agbanyeghị, a ga-akwụrịrị nlebara anya na okwu mgbasa ozi crystallization na okwu nhọrọ akara igwe.
(4) Ngwa na sodium hydroxide na alkali ụlọ ọrụ
Chromium-nickel austenitic igwe anaghị agba nchara nwere ike iguzogide sodium hydroxide n'okpuru 40-50% ruo ihe dị ka 80 Celsius C, mana ọ naghị eguzogide ọgwụ alkali dị elu na okpomọkụ dị elu.
Igwe anaghị agba nchara Chromium dabara naanị maka obere okpomọkụ yana ngwọta alkali dị ala.
A ghaghị ịṅa ntị na nsogbu nke etiti crystallization.
(5) Ngwa na njem mmanụ
A ghaghị itinye nlebara anya na viscosity nke ọkara, nhọrọ nke akụkụ rọba, na ma moto ahụ nwere ihe mgbawa chọrọ, wdg.
(6) Ngwa na ụlọ ọrụ ọgwụ
Enwere ike kewaa nfuli ahụike n'ụdị abụọ ndị a dịka usoro nnyefe nke mgbapụta si dị:
Otu ụdị bụ nfuli mmiri nkịtị, nfuli mmiri ọkụ na usoro ọgwụgwọ mmiri na-ekpofu mmiri na-eji na ọrụ ọha na eze, na ụdị nke ọzọ bụ nfuli maka ibufe usoro mgbasa ozi dị ka mmiri mmiri mmiri, intermediates, mmiri dị ọcha, acids na alkalis.
Nke mbụ nwere obere ihe achọrọ maka nfuli ma enwere ike ijikwa ya site na nfuli ejiri na akụrụngwa kemịkalụ n'ozuzu, ebe nke ikpeazụ nwere ihe dị elu chọrọ maka nfuli. Igwe nfuli ahụ ga-emezurịrị ihe teknụzụ chọrọ maka nfuli centrifugal ejiri na akụrụngwa ahụike.
(7) Ngwa na ụlọ ọrụ nri na ihe ọṅụṅụ
N'ụlọ ọrụ nri na ihe ọṅụṅụ, onye na-eme ihe na-adịghị emebi emebi ma ọ bụ na-adịghị ike, ma a naghị anabata nchara, na ịdị ọcha nke ọkara dị oke elu. N'okwu a, enwere ike iji mgbapụta igwe anaghị agba nchara.
Atụmatụ nhazi
1. The segmented imewe nke mgbapụta aro nke usoro nke nfuli fundamentally zere corrosion mebiri moto aro. Nke a kpamkpam ana achi achi kwụsiri ike na a pụrụ ịdabere na ogologo oge ọrụ nke moto.
2. Nke a usoro nfuli nwere a pụrụ ịdabere na na ọhụrụ mgbapụta aro Ọdịdị. The vetikal mgbapụta nwere ike mfe iji B5 Ọdịdị ọkọlọtọ moto ozugbo mbanye mmiri mgbapụta, na kehoraizin mgbapụta nwere ike mfe iji B35 Ọdịdị ọkọlọtọ moto ozugbo mbanye mmiri mgbapụta.
3. A na-emepụta mkpuchi mgbapụta na nkwado nke usoro nfuli a dị ka akụkụ abụọ nwere onwe ha na nhazi ezi uche.
4. Usoro nfuli a nwere usoro dị mfe ma dị mfe ịnọgide na-enwe. Ozugbo ọ dị mkpa ka a dochie ogwe mgbapụta ahụ, ọ dị mfe ịkwasa ma wụnye ya, na nhazi ahụ ziri ezi na ntụkwasị obi.
5. Oghere mgbapụta na moto nke usoro a na-ejikọta ya nke ọma site na njikọ jikọtara ya. Nhazi dị elu na nke ezi uche dị na ya na nkà na ụzụ mgbakọ na-eme ka mgbapụta mgbapụta nwere nnukwu concentricity, obere mkpọtụ na obere mkpọtụ.
6. Tụnyerenfuli kemịkalụ kwụ ọtọnke n'ozuzu Ọdịdị, usoro a nke kehoraizin nfuli nwere kọmpat Ọdịdị na unit n'ala ohere na-ukwuu belatara.
7. Usoro nke nfuli a na-eji ihe nlereanya hydraulic magburu onwe ya. Ọrụ nke mgbapụta ahụ kwụsiri ike ma rụọ ọrụ nke ọma.
8. The mgbapụta ahụ, mgbapụta mkpuchi, impeller na akụkụ ndị ọzọ nke usoro nke nfuli a na-nkenke nkedo site ego nkedo, na elu akụkụ ziri ezi, ezigbo eruba ọwa na mara mma ọdịdị.
9. Ihe mkpuchi mgbapụta, ogwe osisi, brackets na akụkụ ndị ọzọ nke usoro nfuli a na-agbaso ụkpụrụ zuru ụwa ọnụ ma na-agbanwe agbanwe.
HGL, HGW nhazi eserese
Oge nzipu: Dec-13-2023