Nitrogen masini gaosiga tulaga faʻatinoina
1. Air Division Nitrogen System a le Matagaluega o Alamanuia Eletise: JB6427 / 92 Standard
2. Eletise eletise faʻatonutonu, faʻapipiʻiina: GB5226-96 faʻatinoina vali ua faʻatinoina e tusa ma JB2536-80
Faatosinaga Swing Adsorption. PSA mo puʻupuʻu, o se fou kesi adsorption vavaeʻesega tekonolosi, e i ai mea lelei nei: ⑴ oloa mama e maualuga. E masani lava e mafai ona galue i le potu vevela ma maualalo le mamafa, moega toefaʻafouina aunoa ma le faʻavevela, malosi sefe tamaoaiga. 'O mea faigaluega e faigofie, faigofie ona faʻagaioia ma tausi. Faʻaauau taʻamilosaga faʻagaioiga mafai ona maeʻa atoa. O le mea lea, a oʻo mai lenei tekonolosi fou, e popole i le pisinisi a atunuʻu eseʻese, tauva e atiaʻe ma suʻesuʻe, vave atinaʻe, ma faʻateleina matua.
(Talaʻaga o le psa gaosia nitrogen)
I le 1960, Skarstrom fuafuaina PSA pateni. Na ia faʻaaogaina le 5A zeolite molemole sieve e avea ma adsorbent ma faʻaaogaina le lua-moega PSA masini e vavaeʻese ai le okesene mauoa mai le ea. O le gaioiga sa faʻaleleia ma tuʻuina atu i alamanuia gaosiga i le 1960s. I le 1980s, o le alamanuia faʻaaogaina o psa tekonolosi faia alualu i luma alualu i luma, mafuli faʻaaogaina i le okesene ma nitrogen tuuʻeseʻesega, mago ea ma faʻamamaina, hydrogen faʻamamaina ma isi. Faatasi ai ma i latou, o le tekinolosi alualu i luma o le okesene ma nitrogen tuueseesega o le tuufaatasiga o fou adsorbent carbon molemula sieve ma uunaiga taupega taupega e tuueseeseina O2 ma N2 i le ea, ina ia maua nitrogen.
Faatasi ai ma le faaleleia atili o le faatinoga ma le tulaga lelei o molemole sieve, faapea foi ma le faifai pea faaleleia o uunaiga swing adsorption gaioiga, le mama ma le toe faaleleia fua faatatau o oloa faaauau pea ona faaleleia, lea e faia uunaiga swing adsorption i le iloaina o le tamaoaiga faavae ma industrialization.
Talu mai le faʻalauiloaina o le PSA tekonolosi mai Dalian Chemical Research Institute, o Hangzhou Boxiang Gas Company na tuʻuina atu i le suʻesuʻega, fou ma le atinaʻeina o le PSA tekinolosi, ma le muamua e faia le tekonolosi industrialization i Saina. Hangzhou Boxiang kamupani i le tele o tausaga o masini
I le faʻagasologa o gaosiga ma maketiga, e ova atu ma le 1000 seti o mea faigaluega ua tuʻuina atu i galuega tau pisinisi i pisinisi eseese i Saina.
O le nitrogen mai le nitrogen faia masini ulufale i le cg-6 nitrogen buffer tank ma faʻamamaina e le bxf-16 efuefu faamama e maua ai se mama mama ma le mama aʻiaʻi o 98% ma le fua o le 900Nm3 / h. O le malosiʻaga o le ≥ 0.5mpa (fetuʻunaʻi), o le ea i le ea o le ≤-40 ℃, o le suauʻu mea e ≤0.001 PPM, ma o le efuefu aofia ai -0.01μm. I le iuga, o le nitrogen maeʻa ulufale i le nitrogen teuina tane (configured faʻatatau i tagata e manaʻomia manaoga) ma ua aveina atu i le tagata faʻaoga kesi.
Faʻamatalaga o otometi lava faʻatonutonu uiga o PSA nitrogen faia masini
A. Nitrogen faia masini vaetamaina PLC S7-200 (programmable pule lugalaina) mai SIEMENS, Siamani. O le iunite ei ai lelei pulea gaioiga ma mafai ona faʻaalia eseese faʻagaioiga tapulaʻa, tulaga ma sese faʻailoga o masini.
B. Nitrogen mama e maua i luga ole laiga i le taimi moni. A o le mama nitrogen gaosia e le nitrogen faia masini e maualalo ifo nai lo le seti aiaiga (o le nitrogen mamā faasino igoa manaʻomia e le tagata faʻatau), le faiga o le a faʻailo ma gaogao otometi. Ina ua maeʻa masini, o le alatoto solenoid o le a otometi lava ona tatalaina le nitrogen vent alatoto ma tapuni le nitrogen outlet alatoto ina ua maeʻa maua le faʻatonutonu faailo mai le nitrogen analisa. O le nitrogen le agavaʻa o le a otometi lava ona oso i fafo. A oʻo i le faʻatumuina le mama mama, o le alatoto faʻaalu e otometi lava ona tapunia ma tatala le alatoto i fafo alatoto e faʻatinoina agavaa nitrogen. I le atoa faʻagasologa o le faʻaaogaina, leai se tusi lesona taʻotoga.
Ituaiga C, BXN nitrogen faia masini ma le faʻamamaina masini o loʻo faʻaauupegaina ma otometi gaogao faiga, i luga o le nitrogen analisa mafai ona seti lelei nitrogen mama aʻiaʻi maualalo tapulaʻa, pe a o le nitrogen mama e maualalo ifo nai lo le seti taua o le maualalo tapulaʻa leo leo ma malamalama faʻamalama, ma otometi tatalaina le afu alatoto vai le lava agavaa nitrogen pa-lalo, pe a toe foi i le mama mama, gaogao alatoto otometi tapunia, kasa kasa i totonu masani paipa paipa galuega faatino.
D, pneumatic alatoto ma alatoto fesuiaʻi fesuiaʻi faʻatonu rod, malamalama, o le faʻamaoniga o le faʻatuatuaina faʻagaioiga o nitrogen gaosia masini.
E, o le niu fala ogāumu otometi compression tekonolosi, ina ia mautinoa le umi ma le mautu faʻagaioiga o le nitrogen kasa masini, seti le ogāumu uunaiga masini i le faiga, ma i le taimi e tasi i le faʻamomuina faiga faʻatuina lua manatu i le masini faʻailo, o le mea muamua i le mataʻituina o faʻalavelave faʻafetaui femalagaiga hydroxyls malaga, o le lona lua hydroxyls faʻailo o le faʻaaogaina o le faʻamamaina carbon siama mole sieve.
F, nitrogen faia masini vaetamaina Siemens PLC S7-200 faʻatonutonu faiga ma tago sikurini tuʻufaʻatasia pulea faiga, ma meafaigaluega mataʻituina, puleaina, faasaʻoga, galuega faatino, sese faʻailo, mamao amataga ma taofi ma isi gaioiga, ma tele-screen faʻaaliga gaioiga.
