Tus neeg ua lag luam tus nqi tag nrho rau qhov kub-dip galvanizing cog poob rau hauv peb pawg loj. Cov no yog Cov Khoom Siv Peev, Infrastructure, thiab Kev Ua Haujlwm. Covtus nqi ntawm cov khoom siv kub-dip galvanizingsuav nrog cov khoom tseem ceeb. Cov khoom no yog galvanizing kettle, pre-treatment tank, thiab cov khoom siv tuav. Infrastructure cov nqi them rau thaj av, tsev, thiab kev teeb tsa hluav taws xob. Cov nqi khiav lag luam yog cov nuj nqis tsis tu ncua rau cov khoom siv raw, lub zog, thiab kev ua haujlwm.
Kev lag luam kub-dip galvanizing qhia tau tias muaj peev xwm loj hlob tuaj. Qhov kev loj hlob no yog tsav los ntawm kev nqis peev hauv vaj tse thiab kev thov rau cov khoom siv tiv thaiv corrosion. Kev ua lag luam rau cov khoom zoo licov kav dej galvanizing kabyog nthuav.
| Metric | Tus nqi |
|---|---|
| Kev Lag Luam Loj hauv 2024 | USD 62.39 billion |
| Kev Lag Luam Loj hauv 2032 | USD 92.59 billion |
| CAGR (2025-2032) | 6.15% |
Ntsiab Cai
- Kev teeb tsa agalvanizing nroj tsuagthem nyiaj rau cov khoom siv, av, thiab vaj tse. Cov cuab yeej tseem ceeb suav nrog cov kav dej galvanizing thiab cov tshuab txav hlau.
- Kev khiav ib tsob nroj galvanizing muaj cov nqi txuas mus ntxiv. Cov no suav nrog kev yuav zinc, them nyiaj rau lub zog, thiab them nyiaj rau cov neeg ua haujlwm.
- Tus nqi ntawm zinc hloov ntau zaus. Qhov kev hloov pauv no cuam tshuam ntau npaum li cas nws raug nqi los khiav cov nroj tsuag txhua hnub.
Initial Investment: Tus nqi ntawm Kub-Dip Galvanizing Khoom thiab Infrastructure
Qhov kev nqis peev thawj zaug sawv cev rau qhov teeb meem nyiaj txiag tseem ceeb tshaj plaws thaum tsim kom muaj cov nroj tsuag galvanizing. Cov theem no suav nrog tag nrho cov kev siv nyiaj ua ntej ntawm cov khoom siv, cov qauv siv lub cev, thiab kev teeb tsa. Tag nrho cov nqi sib txawv raws li cov nroj tsuag lub peev xwm, theem ntawm automation, thiab thaj chaw nyob. Ib tsob ntoo yooj yim rau cov khoom me me tuaj yeem pib ntawm $ 20,000. Ib qho loj-loj, ua haujlwm txuas ntxiv tuaj yeem tshaj $ 5,000,000.
Ib qho piv txwv kev nqis peev rau kev cog qoob loo nruab nrab qhia txog kev faib cov nqi.
| Qeb | Tus nqi (INR Lakh) |
|---|---|
| Av & Infrastructure | 50–75 : kuv |
| Machinery & Khoom siv | 120-200 Nws |
| Zinc Inventory | 15–30 : kuv |
| Labor & Utilities | 10–15 |
| Daim ntawv tso cai & Ua raws cai | 5–10 |
| Total Investment | 200-300 Nws |
Galvanizing Kettle: Qhov loj thiab cov khoom siv
Covgalvanizing kettleyog lub hauv paus ntawm kev ua haujlwm thiab tus nqi pib tsav tsheb. Nws qhov ntev - ntev, dav, thiab qhov tob - txiav txim siab qhov loj tshaj plaws ntawm cov khoom hlau uas cov nroj tsuag tuaj yeem ua. Lub lauj kaub loj dua tuav ntau cov zinc molten, xav tau ntau lub zog rau cua sov thiab ua kom tus nqi tag nrho ntawm cov khoom siv kub-dip galvanizing. Kettles feem ntau yog tsim los ntawm tshwj xeeb qis-carbon, tsawg-silicon steel los tiv thaiv corrosion los ntawm molten zinc. Cov khoom zoo ncaj qha cuam tshuam rau lub hwj lub neej thiab hloov zaus.
Cov Tank Kev Kho Mob Ua Ntej
Ua ntej galvanizing, steel yuav tsum tau ua raws li cov kauj ruam tu. Cov txheej txheem no tshwm sim hauv lub tank ua ntej kho. Tus naj npawb thiab qhov loj ntawm cov tso tsheb hlau luam no nyob ntawm qhov xav tau los ntawm qhov kev xav tau thiab qhov xwm txheej ntawm cov hlau tuaj. Ib txoj kab kev kho ua ntej muaj xws li ntau theem:
- Degreasing:Tshem tawm cov roj, av, thiab roj.
- Yaug:Ntxuav cov tshuaj degreasing.
- Pickling:Siv cov kua qaub (xws li hydrochloric acid) tshem tawm cov nplai thiab xeb.
- Yaug:Ntxuav cov kua qaub.
- Fluxing:Siv cov tshuaj zinc ammonium chloride los tiv thaiv rov oxidation ua ntej dipping.
Cov tso tsheb hlau luam no feem ntau yog tsim los ntawm cov khoom siv xws li polypropylene lossis fiber ntau-reinforced yas (FRP) kom tiv taus cov tshuaj corrosive.
Cov Khoom Siv Khoom Siv
Kev tuav cov khoom siv tau zoo yog qhov tseem ceeb rau kev tsim khoom thiab kev nyab xeeb. Cov tshuab no thauj hlau los ntawm txhua theem ntawm cov txheej txheem. Kev xaiv ntawm phau ntawv, semi-automatic, thiab tag nrho cov tshuab tsis siv neeg ua rau muaj kev cuam tshuam rau thawj zaug peev.
| System Hom | Tus nqi nruab nrab (USD) |
|---|---|
| Semi-Automatic Kab | $30,000 - $150,000 |
| Tag Nrho Tsis Siv Neeg Kab | $180,000 - $500,000 |
| Kev cai Turnkey cog | $500,000+ |
Nco tseg:Kev tuav tuav tau tus nqi qis dua tab sis feem ntau ua rau cov nuj nqis ntev dua. Cov nuj nqis no yog los ntawm kev sib tsoo hauv chaw ua haujlwm, cov khoom puas tsuaj, thiab kev tsim khoom qeeb. Automated systems xav tau kev nqis peev loj dua thiab cov neeg ua haujlwm txawj. Txawm li cas los xij, lawv muab cov txiaj ntsig zoo dua nyob rau lub sijhawm dhau los ntawm kev ua haujlwm tau zoo dua qub thiab muaj kev nyab xeeb ua haujlwm. Tus nqi ntawm cov khoom siv kub-dip galvanizing nce nrog automation, tab sis yog li ntawd cov nroj tsuag muaj txiaj ntsig mus ntev.
Cua sov thiab Fume Treatment Systems
Lub galvanizing kettle yuav tsum muaj lub zog cua sov kom cov zinc molten ntawm kwv yees li 840 ° F (450 ° C). High-velocity natural gas burners yog ib qho kev xaiv. Ib yam li qhov tseem ceeb yog qhov kev kho fume. Cov txheej txheem galvanizing tsim cov pa phem thiab plua plav uas yuav tsum tau ntes thiab kho kom tau raws li kev cai ib puag ncig.
Kev ua raws li cov qauv los ntawm Lub Chaw Tiv Thaiv Ib puag ncig (EPA) lossis European Union (EU) tsis tuaj yeem sib tham. Hauv North America, 70% ntawm cov tuam txhab tsim khoom tseem ceeb ua ntej txhim kho cov tshuab pom kom tau raws li cov qauv huab cua zoo. Cov lag luam qhia qhov txaus siab them tus nqi 10-15% rau cov tshuab uas lav kev ua raws cai thiab muab kev pom zoo dua. Qhov no ua rau kev kho fume yog ib feem tseem ceeb ntawm cov peev nyiaj.
Av thiab Tsev
Tus nqi ntawm thaj av thiab kev tsim kho yog nyob ntawm qhov chaw ntawm cov nroj tsuag. Lub galvanizing cog yuav tsum muaj qhov tseem ceeb hneev taw kom haum rau tag nrho cov kab ntau lawm, los ntawm cov hlau tuaj txog rau cov khoom tiav. Lub tsev nws tus kheej muaj cov kev xav tau tshwj xeeb. Nws yuav tsum muaj lub qab nthab siab kom ua haujlwm overhead cranes thiab lub hauv paus muaj zog los txhawb nqa cov khoom hnyav xws li lub hwj. Kev tsim kho qhov cua kom zoo kuj tseem ceeb heev los tswj cov cua sov thiab huab cua zoo thoob plaws hauv qhov chaw. Cov xwm txheej no ua rau thaj av muaj kev lag luam thiab kev tsim kho tshwj xeeb yog ib feem tseem ceeb ntawm kev pib peev nyiaj.
Utilities thiab Installation
Lub galvanizing nroj tsuag yog ib tug loj tus neeg siv ntawm lub zog, feem ntau natural gas thiab hluav taws xob. Kev teeb tsa cov khoom siv hluav taws xob muaj peev xwm sib txuas yog ib qho tseem ceeb rau ib zaug. Natural gas kab installation nqi sib txawv raws li ob peb yam:
- Kev ncua deb ntawm cov khoom siv roj tseem ceeb
- Complexity ntawm trenching thiab installation
- Hom yeeb nkab khoom siv (piv txwv li, steel, HDPE)
Kev teeb tsa tus nqi rau cov kab hluav taws xob tshiab tuaj yeem nyob ntawm $ 16 txog $ 33 toj ib kab. Ib txoj kab tshiab khiav los ntawm txoj kev mus rau qhov chaw tuaj yeem yooj yim tshaj $ 2,600, nrog rau cov kev lag luam nyuaj uas raug nqi ntau dua. Ib yam li ntawd, tsim kom muaj kev sib txuas hluav taws xob muaj peev xwm siab rau lub cev muaj zog, cranes, thiab kev tswj hwm yuav tsum muaj kev sib koom tes nrog cov chaw muab kev pabcuam hauv zos thiab tuaj yeem ua haujlwm nyuaj, kim heev. Lub installation ntawm tag nrho cov tshuab yog qhov kawg tivthaiv uas ua rau tag nrho cov nqi ntawm cov khoom kub-dip galvanizing.
Cov nqi ua haujlwm tsis tu ncua
Tom qab kev teeb tsa thawj zaug, agalvanizing nroj tsuagKev noj qab haus huv nyiaj txiag nyob ntawm kev tswj hwm nws cov nqi ua haujlwm tsis tu ncua. Cov kev siv nyiaj rov ua dua no ncaj qha cuam tshuam tus nqi ntawm cov khoom kawg galvanized thiab cov nroj tsuag tag nrho cov txiaj ntsig. Ua tib zoo tswj cov khoom siv raw, lub zog, kev ua haujlwm, thiab kev saib xyuas yog qhov tseem ceeb rau kev ua tiav mus ntev.
Raw Khoom: Zinc thiab Tshuaj
Cov ntaub ntawv nyoos sawv cev rau qhov loj tshaj plaws ntawm cov nroj tsuag cov peev nyiaj ua haujlwm. Zinc yog cov khoom tseem ceeb tshaj plaws thiab kim tshaj plaws. Tus nqi ntawm Cov Qib Tshwj Xeeb Qib Siab (SHG) zinc hloov pauv raws li cov khoom siv thoob ntiaj teb thiab kev thov, ua rau nws tus nqi sib txawv uas cov thawj tswj hwm yuav tsum tau saib xyuas kom zoo. Kev lag luam indexes, xws li 'Zinc tshwj xeeb qib siab hauv-warehouse Rotterdam hwm' muab los ntawm Argus Metals, muab qhov ntsuas rau tus nqi.
Tus nqi ntawm zinc tuaj yeem sib txawv ntawm cov chaw muag khoom thiab thaj chaw.
| Product Description | Purity | Nqe Ntau (USD/ton) |
|---|---|---|
| Tshwj xeeb High Qib Zinc Ingot | 99.995% | $2,900 - $3,000 |
| High Qib Zinc Ingot | 99.99% | $2,300 - $2,800 |
| Standard Zinc Ingot | 99.5% | $1,600 - $2,100 |
Nco tseg:Cov nqi saum toj no yog piav qhia thiab hloov pauv txhua hnub. Tus tswv cog yuav tsum tsim kom muaj cov khoom lag luam txhim khu kev qha kom ruaj ntseg tus nqi sib tw.
Ib tsob nroj zinc noj muaj ntau dua li cov txheej txheem ntawm cov hlau. Cov txheej txheem tseem tsim cov khoom lag luam xws li zinc dross (ib qho hlau-zinc alloy) thiab zinc tshauv (zinc oxide). Cov byproducts no sawv cev ib tug poob ntawm usable zinc. Txawm li cas los xij, kev txhim kho cov txheej txheem tuaj yeem txo qhov pov tseg no. Kev ua haujlwm tau zoo ua rau kev siv qis dua thiab tsawg dua byproduct tiam, ncaj qha txiav cov nqi khoom.
Lwm cov ntaub ntawv tseem ceeb suav nrog cov tshuaj rau kev kho ua ntej. Cov no yog:
- Cov tshuaj degreasingntxuav cov hlau.
- Hydrochloric los yog sulfuric acidrau pickling.
- Zinc ammonium chloriderau cov tshuaj flux.
Tus nqi ntawm cov tshuaj no, nrog rau lawv cov kev ruaj ntseg cia thiab pov tseg, ntxiv rau tag nrho cov nqi khiav lag luam.
Kev siv hluav taws xob
Galvanizing cov nroj tsuag yog lub zog siv zog ua haujlwm. Ob qho kev siv hluav taws xob tseem ceeb yog cov nkev thiab hluav taws xob.
- Natural Gas:Lub tshuab hluav taws xob siv hluav taws xob ntau ntau kom ntau pua tons ntawm zinc molten ntawm 840 ° F (450 ° C) ib ncig ntawm lub moos.
- Hluav taws xob:High-wattage motors power the overhead cranes, twj, thiab fume extraction kiv cua.
Kev nqis peev hauv kev siv hluav taws xob txuag hluav taws xob tuaj yeem txo cov nqi no ntau heev. Cov qauv tsim hluav taws xob niaj hnub, piv txwv li, tuaj yeem txo qhov kev xav tau ntawm lub zog txhua xyoo ntau dua 20%. Ib qho kev txhim kho zoo tuaj yeem txo qis kev siv hluav taws xob los ntawm399.3 MJ/tonnesntawm steel rau xwb307 MJ/tonnes. Qhov kev poob qis ntawm 23% no txhais ncaj qha rau hauv kev txuag nyiaj txiag tseem ceeb thiab cov pa roj carbon me me, ua kom lub zog ua kom zoo dua lub hom phiaj tseem ceeb rau cov nroj tsuag niaj hnub no.
Kev ua haujlwm thiab kev cob qhia
Cov neeg ua haujlwm txawj thiab ua haujlwm tau zoo yog lub cav ntawm cov nroj tsuag galvanizing. Cov nqi ua haujlwm yog ib qho tseem ceeb ntawm kev ua haujlwm thiab sib txawv raws li qhov chaw nyob thiab cov cai lij choj hauv zos. Lub luag haujlwm tseem ceeb hauv cov nroj tsuag muaj xws li:
- Cov neeg ua haujlwm crane
- Cov neeg ua haujlwm rau jigging (dai) thiab de-jigging steel
- Cov neeg khiav dej num los yog "dippers"
- Fettlers (rau kev ua tiav)
- Cov neeg soj ntsuam zoo
- Cov kws kho mob
Kev cob qhia kom raug tsis yog kev siv nyiaj tab sis kev nqis peev. Pab neeg ua haujlwm tau zoo ua haujlwm zoo dua thiab ua haujlwm zoo. Qhov no txo qis kev sib tsoo hauv chaw ua haujlwm, txo qis kev puas tsuaj rau cov neeg siv khoom, thiab ua kom zoo ib yam. Cov kev cob qhia tsis tu ncua pab cov neeg ua haujlwm hloov kho cov kev coj ua zoo tshaj plaws rau kev nyab xeeb, kev ua raws li ib puag ncig, thiab kev ua haujlwm zoo, thaum kawg txhawb cov nroj tsuag kev tsim khoom thiab lub koob npe nrov.
Kho thiab Spare Parts
Cov cuab yeej siv tshuab ua haujlwm nyob rau hauv qhov hnyav, qhov kub thiab txias ib puag ncig yuav tsum tau saib xyuas tas li. Lub sij hawm saib xyuas kev ruaj ntseg yog qhov tseem ceeb los tiv thaiv kev puas tsuaj uas tsis tau npaj tseg thiab raug nqi ntau lawm.
Tswv yim Pro:Ib qho kev npaj kho mob raug nqi tsawg dua li kev kho mob xwm txheej ceev. Teem sijhawm soj ntsuam tsis tu ncua rau covkettle, cranes, thiab fume system ua kom muaj kev ntseeg siab thiab txuas ntxiv lub neej ntawm cov khoom kim heev.
Cov haujlwm tseem ceeb ntawm kev saib xyuas muaj xws li kev tu lub tshuab hluav taws xob, kev tshuaj xyuas crane, thiab kev tu lub tshuab fume. Ib tsob nroj yuav tsum tau peev nyiaj rau cov khoom lag luam tseem ceeb. Cov khoom seem feem ntau suav nrog:
- Burners thiab thermocouples rau qhov cub
- Pump seals thiab impellers
- Lim rau lub fume extraction system
- Cov khoom siv hluav taws xob zoo li contactors thiab relays
Muaj cov khoom ntawm tes tso cai rau kev kho sai, txo qis qis thiab ua kom cov kab ntau lawm txav mus.
Kettle qhov loj me, infrastructure, thiab zinc nqi yog thawj tus nqi tsav tsheb. Ib tsob nroj muaj peev xwm, automation, thiab qhov chaw txiav txim siab qhov peev txheej kawg. Tus nqi ntawm cov khoom siv kub-dip galvanizing sib txawv. Cov neeg lag luam yuav tsum xav txog lub sijhawm them rov qab thaum lub sijhawm npaj.
- Ib tsob ntoo tshiab lub sijhawm them rov qab yuav tsum yog 5 xyoos lossis tsawg dua.
Tswv yim:Rau kev kwv yees kom raug, sab laj nrog cov tuam txhab cog qoob loo kom tau txais cov ncauj lus kom ntxaws, kho kom haum.
Post lub sij hawm: Dec-02-2025