Ụlọ ọrụ teknụzụ dị elu na nke ọhụrụ

Ahụmịhe Nrụpụta Afọ 10+

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5NM3/h 99.999 nitrogne generator maka iji ụlọ ọrụ eme ihe

Nkowa dị mkpirikpi:

u Nitrogen mmepụta usoro emepụta 3Nm cubed /h nitrogen na -adị ọcha nke 99.9%. Ọrụ a gụnyere imewe, mmepụta na nbipu.

1, Nhazi usoro nhazi :
A (Kere nitrogen index)
Nitrogen mmepụta : 5Nm3/h
Ịdị ọcha nke nitrogen (≥99.999%(vol)
Nitrogen nwere ájá < < 0.0001ppm
Ebe igirigi ikuku : ≤-40 ℃
Nrụgide nitrogen ≤ .10.1-0.65MPa (G) (Na-agbanwe agbanwe)


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nitrogen igwe na -arụpụta ihe eji arụ ọrụ

1. Sistemụ Nitrogen nke ikuku nke Ministry of Electronics Industry: JB6427/92 Standard
2. wiring akara eletriki, nrụnye: GB5226-96 mmejuputa agba na-egbu dị ka JB2536-80

Mgbali Swing Adsorption. PSA dị nkenke, bụ teknụzụ nkewa mgbasa ozi gas ọhụrụ, ọ nwere uru ndị a: p ịdị ọcha ngwaahịa dị elu. N'ozuzu ha nwere ike na -arụ ọrụ n'ime ụlọ okpomọkụ na nrụgide dị ala, ịmụba ihe ndina na -enweghị kpo oku, akụ na ụba ịchekwa ike. ⑶ Akụrụngwa dị mfe, dị mfe ịrụ ọrụ na idobe ya. Ịrụ ọrụ okirikiri na -aga n'ihu nwere ike na -akpaghị aka. Ya mere, mgbe teknụzụ ọhụrụ a pụtara, ụlọ ọrụ nke mba dị iche iche na -emetụta ya, na -asọmpi ịzụlite na nyocha, mmepe ngwa ngwa, na -etozu oke.

(Akụkọ banyere mmepụta nitrogen psa)
Na 1960, Skarstrom tụpụtara patent PSA. O jiri sieve molecule zea 5A dị ka adsorbent ma jiri ngwaọrụ PSA nwere akwa abụọ wee kewaa oxygen bara ụba na ikuku. Ewelitere usoro a ma tinye ya na mmepụta ụlọ ọrụ na 1960. N'ime afọ 1980, ngwa ụlọ ọrụ nke teknụzụ psa nwere ọganihu na -aga n'ihu, nke etinyere na ikuku oxygen na nkewa nitrogen, ihicha ikuku na ịdị ọcha, ịdị ọcha hydrogen na ihe ndị ọzọ. N'ime ha, ọganiihu teknụzụ nke ikuku oxygen na nkewa nitrogen bụ ngwakọta nke sieve molecule carbon ọhụrụ na nrụgide ịgbasa mgbasa iji kewaa O2 na N2 na ikuku, iji nweta nitrogen.

Site na nkwalite arụmọrụ na ịdị mma nke myọpị molekụla, yana nkwalite na -aga n'ihu nke usoro mgbasa ozi na -agbagharị, ịdị ọcha na ọnụego mgbake nke ngwaahịa na -aga n'ihu na -akawanye mma, nke na -eme ka mgbasa ozi na -amanye nrụgide na mmezu nke ntọala akụ na ụba na ụlọ ọrụ mmepụta ihe.

Kemgbe iwebata teknụzụ PSA sitere na Dalian Chemical Research Institute, Hangzhou Boxiang Gas Company etinyela aka na nyocha, ihe ọhụrụ na mmepe nke teknụzụ PSA, na nke mbụ mere teknụzụ teknụzụ na China. Ụlọ ọrụ Hangzhou Boxiang n'ọtụtụ ngwa akụrụngwa

N'ime usoro mmepụta na ire ahịa, etinyerela ihe karịrị ngwa ọrụ 1000 n'ime ụlọ ọrụ dị iche iche na China.

Nitrogen sitere na ngwaọrụ na-eme nitrogen na-abanye na tankị ihe nchekwa nitrogen cg-6 ma bxf-16 na-ehicha ya iji nweta nitrogen dị ọcha nke nwere ịdị ọcha nke 98% yana mkpụrụ nke 900Nm3/h. Nrụpụta nrụpụta bụ ≥ 0.5mpa (enwere ike idozi), ntụ igirigi nke ikuku bụ ≤-40 ℃, ọdịnaya mmanụ bụ ≤0.001 PPM, na uzuzu ọdịnaya bụ ≤0.01μm. N'ikpeazụ, nitrogen emechara na -abanye na tankị nchekwa nitrogen (ahaziri dịka ihe onye ọrụ chọrọ si dị) wee bufee ya na gas onye ọrụ.

Nkọwa nke njirimara njikwa akpaka nke igwe na -eme nitrogen PSA

A. Nitrogen na-emepụta ngwaọrụ na-anabata PLC S7-200 (onye na-ahụ maka mgbagha mmemme) site na SIEMENS, Germany. Ngalaba nwere arụmọrụ dị mma nke nwere ike igosipụta oke ọrụ dị iche iche, ọkwa na akara mmejọ nke akụrụngwa.

B. Achọpụtara ịdị ọcha Nitrogen na ntanetị ozugbo. Mgbe ịdị ọcha nitrogen nke ngwaọrụ na -emepụta nitrogen mepụtara dị ala karịa oke setịpụrụ (ndepụta ịdị ọcha nitrogen nke onye ahịa chọrọ), sistemụ ahụ ga -eti mkpu wee tọgbọ chakoo na akpaghị aka. Mgbe ebidochara akụrụngwa, valvụ solenoid ga -emepe valvụ ikuku nitrogen na -akpaghị aka wee mechie valvụ ọpụpụ nitrogen mgbe ọ natasịrị akara njikwa n'aka onye nyocha nitrogen. Nitrogen nke na -erughị eru ga -apụ ozugbo. Mgbe ịdị ọcha nitrogen rutere ebe a na -atụ anya ya, a na -emechi valvụ na -emecha ihe na -akpaghị aka ma mepee valvụ nitrogen ka ọ wepụta nitrogen ruru eru. N'ime usoro ojiji niile, enweghị ọrụ aka.

Pịnye ụdị C, BXN nitrogen na -eme ngwaọrụ yana ngwaọrụ nsacha nwere sistemu na -akpaghị aka, na onye nyocha nitrogen nwere ike ịtọ ịdị ọcha nitrogen dị mma na -enye ohere oke ala, mgbe ịdị ọcha nitrogen dị ala karịa uru setịpụrụ bụ ụda oke sistemụ ụda na mkpu ọkụ, yana na-emeghe valvụ na-akpaghị aka na-ahapụ ka ikuku nitrogen na-erughị eru, mgbe ịlaghachi na ịdị ọcha kwesịrị, mechie valvụ efu na-akpaghị aka, gas nitrogen site na mmepụta ọkpọkọ ọpụpụ.

D, valvụ pneumatic nwere mkpanaka ntuziaka mgba ọkụ valvụ, kensinammuo, bụ nkwa maka ọrụ a pụrụ ịdabere na ya nke akụrụngwa mmepụta nitrogen.

E, teknụzụ aki oyibo mat cylinder akpaka mkpakọ, ka o wee kwe nkwa ịrụ ọrụ ogologo oge na nke kwụsiri ike nke akụrụngwa ikuku nitrogen, melite ngwaọrụ mgbali cylinder na sistemụ, na n'otu oge na sistemụ mkpakọ ewepụta isi abụọ. na ngwaọrụ mkpu, isi ihe mbụ na nleba anya njem njem hydroxyls na -agbanwe agbanwe, mkpu hydroxyls nke abụọ bụ oriri nke sieve molecular carbon.

F, ngwaọrụ na-eme nitrogen na-anabata sistemụ njikwa Siemens PLC S7-200 yana sistemụ njikwa ihuenyo mmetụ, yana nleba anya akụrụngwa, njikwa, mgbazi, mmepụta, mkpu mmejọ, mmalite na nkwụsị na ọrụ ndị ọzọ, yana ọrụ ngosi ọtụtụ.


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