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Chekutanga, kushandiswa kwesimba pakugadzira okisijeni uye mutengo wekushanda zvakaderera
Mukugadzirwa kweokisijeni, kushandiswa kwemagetsi kunodarika 90% yemari yekushandisa. Nekuenderera mberi kwekuvandudzwa kwetekinoroji yekugadzira okisijeni yepressure swing adsorption, kushandiswa kwayo kwesimba reokisijeni yakachena kwaderera kubva pa0.45kW·h/m³ muma1990 kusvika pasi pe0.32kW·h/m³ mazuva ano. Kunyangwe pakugadzirwa kweokisijeni yakakura yecryogenic, simba reokisijeni yakachena shoma rinosvika 0.42kW·h/m³. Zvichienzaniswa netekinoroji yekugadzira okisijeni yecryogenic, tekinoroji yekugadzira okisijeni yepressure swing adsorption ine zvakanakira zviri pachena mumamiriro ekushanda uko mabhizinesi asina kuda nitrogen uye maitiro ekushandisa okisijeni haana zvinodiwa zvakanyanya zvekuchena kweokisijeni nekumanikidzwa.
Chechipiri, maitiro acho ari nyore, mashandiro acho anochinjika, uye zviri nyore kutanga nekumira
Zvichienzaniswa netekinoroji yekugadzira okisijeni ine cryogenic, kugadzirwa kweokisijeni ine pressure swing adsorption kune maitiro ari nyore. Midziyo mikuru yemagetsi iRoots blower neRoots vacuum pump, uye mashandiro acho ari nyore uye ari nyore kuchengetedza. Sezvo pasina maitiro ekutonhodza kana kupisa panguva yekutanga nekuvhara michina yekugadzira okisijeni ine pressure swing adsorption, yekutanga inotora maminetsi makumi matatu chete kugadzira okisijeni yakakodzera, uye kudzima kwenguva pfupi kunotora maminetsi mashoma chete kugadzira okisijeni. Uyezve, kudzima kwechishandiso kuri nyore, kunoda kudzima michina yemagetsi nechirongwa chekudzora. Zvichienzaniswa nekugadzirwa kweokisijeni ine cryogenic, tekinoroji yekugadzira okisijeni ine pressure swing adsorption iri nyore kutanga nekumira, zvichideredza zvakanyanya mari yekushanda inoshandiswa panguva yekutanga nekuvhara michina.

Chechitatu, inoda mari shoma uye ine nguva pfupi yekuvaka
Kufamba kwemuchina wekugadzira okisijeni uchishandisa pressure swing adsorption kuri nyore, kunyanya kunosanganisira simba remagetsi, adsorption system uye valve switching system, nezvimwewo. Huwandu hwemichina hudiki, izvo zvinogona kuchengetedza mari yekudyara kamwe chete yemichina. Muchina uyu unogara munzvimbo diki, izvo zvinogona kuderedza mari yekuvaka yemuchina uye mari yekuvaka. Kutenderera kwekugadzira nekugadzira michina iyi kupfupi. Kutenderera kwekugadzirisa michina mikuru kazhinji hakupfuuri mwedzi mina. Mumamiriro ezvinhu akajairwa, zvinodiwa pakugadzira okisijeni zvinogona kuwanikwa mukati memwedzi mitanhatu. Zvichienzaniswa nenguva yekuvaka inosvika gore rimwe chete yekugadzira okisijeni ye cryogenic, nguva yekuvaka yechigadzirwa ichi ishoma zvikuru.
Chechina, michina yacho iri nyore uye iri nyore kugadzirisa
Midziyo inoshandiswa mukugadzira tekinoroji ye pressure swing adsorption oksijeni, yakaita sema blowers, vacuum pumps nema program-controlled valves, zvese zvinogona kugadzirwa mudzimba. Kutsiva zvikamu zviri nyore, izvo zvinogona kuderedza mari uye kuita kuti nguva yekuvaka ive nyore kudzora. Kugadzirisa michina kuri nyore uye basa rekutengesa mushure mekutengesa riri nyore. Zvichienzaniswa nekuchengetedza ma centrifugal compressors makuru anoshandiswa mukugadzira cryogenic oxygen, vashandisi ve pressure swing adsorption oksijeni havafanirwe kuisa mari yakawanda yekuchengetedza kana kuhaya vashandi vehunyanzvi vekugadzirisa.

Pfungwa yechishanu ndeyekuti kudzorwa kwemutoro kuri nyore
Zvichienzaniswa netekinoroji ye cryogenic liquid oxygen, kugadzirwa kwe pressure swing adsorption oksijeni kunogona kugadzirisa nekukurumidza kubuda kwayo uye kuchena kwayo pasina shanduko huru mukushandiswa kwesimba re oxygen yakachena. Kubuda kwayo kunogona kugadziriswa pakati pe30% ne100%, uye kuchena kwayo kunogona kugadziriswa pakati pe70% ne95%. Kunyanya kana seti dzinoverengeka dzemidziyo yekugadzira oxygen ye pressure swing adsorption dzichishandiswa panguva imwe chete, kugadzirisa mutoro kuri nyore zvikuru.
Chechitanhatu, ine mwero wepamusoro wekuchengetedzwa kwekushanda
Nekuda kwekuti kugadzirwa kweokisijeni inodzvinyirirwa ne pressure swing ibasa rinoitwa ne pressure shoma patembiricha yemumba uye hapazovi nezviitiko zvakaita sekuwedzerwa kwe oxygen yemvura ne acetylene, yakachengeteka kana tichienzanisa nekushanda kwe cryogenic oxygen ine pressure shoma uye ine pressure yakawanda.

Kana muchida oxygen/nitrogen, ndapota taurai nesu:

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Email :anna.chou@hznuzhuo.com