Raws li lub ntiaj teb hloov mus rau lub zog tauj dua tshiab, hydrogen ntau lawm los ntawm cov dej hiav txwv tau tshwm sim los ua txoj hauv kev zoo rau kev daws teeb meem hluav taws xob. Factory-based seawater hydrogen ntau lawm tej yaam num integrate advanced technologies kom extract hydrogen zoo thaum txo tej yam ib puag ncig. Ib qho tseem ceeb ntawm cov tshuab no yog xaiv cov khoom tsim nyog los tswj cov txheej txheem nyuaj uas cuam tshuam. Hauv qab no yog cov ntsiab lus ntawm cov li qub feem ntau xav tau rau cov haujlwm zoo li no.
1. Seawater Intake Valves
Seawater intake valves tswj qhov ntws ntawm cov dej hiav txwv nyoos rau hauv kev ua haujlwm. Cov li qub no yuav tsum tuaj yeem tiv taus cov dej hiav txwv zoo heev, xav tau cov ntaub ntawv zoo li super duplex stainless hlau, titanium, lossis npib tsib xee alloys. Hom valves haum rau daim ntawv thov no muaj xws li:
- Npauj npaim li qub rau siab txaus.
- Rooj vag li qub rau kev sib cais.
- Pob li qub rau kev tswj-tawm.
2. Pre-kho Valves
Ua ntej electrolysis, seawater undergos pom thiab kho kom tshem tawm impurities. Cov theem ua ntej kho yuav xav tau:
- Globe li qubrau cov kev cai khiav ceev.
- Diaphragm li qublos tswj cov slurries los yog tshuaj loog.
- Kuaj li qublos tiv thaiv backflow thaum lub sij hawm pom cov txheej txheem.
3. Electrolysis System li qub
Electrolysis, cov txheej txheem tseem ceeb hauv hydrogen ntau lawm, xav tau li qub uas tuaj yeem ua haujlwm siab thiab kub kub thaum tiv thaiv corrosion los ntawm brine los yog caustic by-products. Cov valve uas tsim nyog muaj xws li:
- Kev ua haujlwm siab pob li qubnrog anti-corrosion linings.
- Siab nyem li qublos xyuas kom meej qhov system kev nyab xeeb.
- Tswj li qublos tswj cov dej ntws ntawm hydrogen thiab oxygen gases.
4. Gas Handling Valves
Qhov sib cais hydrogen thiab oxygen gases yuav tsum tau ceev faj tuav thiab khaws cia. Valves nyob rau theem no yuav tsum xyuas kom meej purity thiab kev nyab xeeb:
- Cryogenic li qubrau tuav liquefied hydrogen.
- Kev nyab xeeb nyem li qubrau kev tswj siab.
- Koob li qubrau kev tswj cov pa hluav taws xob zoo hauv cov kab sampling.
5. Desalination txheej txheem Valves
Ntau lub tshuab suav nrog chav desalination rau kev tsim dej tshiab raws li cov khoom siv los yog siv rau hauv lub hoobkas. Valves nyob rau hauv cov txheej txheem no yuav tsum tiv thaiv scaling thiab fouling:
- Pinch li qubrau slurry tuav.
- Npauj npaim li qubrau desalination flow tswj.
6. Corrosion-Resistant Khoom
Muab qhov hnyav marine ib puag ncig, cov ntaub ntawv ntawm kev tsim kho ua lub luag haujlwm tseem ceeb. Cov ntaub ntawv uas muaj xws li:
- Titanium rau exceptional corrosion kuj.
- Hastelloy thiab Inconel rau kev ua haujlwm siab.
- Super duplex stainless hlau rau nqi-zoo durability.
7. Automation thiab saib xyuas
Niaj hnub nimno seawater hydrogen ntau lawm systems yuav tsum tau automated valve daws rau kev ua hauj lwm zoo. Actuated li qub, xws li hluav taws xob los yog pneumatic actuators, tso cai rau cov chaw taws teeb tswj thiab kev koom ua ke nrog kev saib xyuas.
Factory-based seawater hydrogen ntau lawm tej yaam num yuav tsum muaj ntau yam array ntawm li qub raws li cov txheej txheem tshwj xeeb. Los ntawm kev xaiv cov li qub uas ua los ntawm cov khoom siv corrosion-resistant thiab muaj peev xwm tuav tau cov kev sib tw tshwj xeeb ntawm cov dej hiav txwv thiab cov chaw muaj kev kub ntxhov, cov neeg ua haujlwm tuaj yeem ua kom muaj txiaj ntsig thiab kev ntseeg tau. Kev koom tes nrog cov tuam txhab paub txog valve yog qhov tseem ceeb rau kev tsim cov txheej txheem hydrogen robust uas muaj peev xwm ua kom muaj lub zog ruaj khov.
Los ntawm Diana