Nitrogen (N2)

Nkọwa dị mkpirikpi:

Nitrogen (N2) bụ akụkụ bụ isi nke ikuku ụwa, na-aza 78.08% nke mkpokọta.Ọ bụ enweghị agba, enweghị isi, enweghị ụtọ, anaghị egbu egbu na ọ fọrọ nke nta ka ọ bụrụ gas inert kpamkpam.Nitrogen anaghị enwu ọkụ, a na-ewere ya dị ka gas na-egbu egbu (ya bụ, iku ume nitrogen dị ọcha ga-eme ka ahụ mmadụ ghara inwe oxygen).Nitrogen anaghị arụ ọrụ kemịkalụ.Ọ nwere ike meghachi omume na hydrogen iji mepụta amonia n'okpuru okpomọkụ dị elu, nrụgide dị elu na ọnọdụ ndị na-akpali akpali;ọ nwere ike jikọta ya na oxygen ka ọ bụrụ nitric oxide n'okpuru ọnọdụ mwepu.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Usoro nka

Nkọwapụta

99.999%

99.9999%

Oxygen

≤ 3.0 ppmv

≤200 pbv

Carbon dioxide

≤ 1.0 ppmv

≤ 100 pbv

Carbon Monoxide

≤ 1.0 ppmv

≤200 pbv

Methane

≤ 1.0 ppmv

≤ 100 pbv

Mmiri

≤ 3.0 ppmv

≤500 pbv

Nitrogen (N2) bụ akụkụ bụ isi nke ikuku ụwa, na-aza 78.08% nke mkpokọta.Ọ bụ enweghị agba, enweghị isi, enweghị ụtọ, anaghị egbu egbu na ọ fọrọ nke nta ka ọ bụrụ gas inert kpamkpam.Nitrogen anaghị enwu ọkụ, a na-ewere ya dị ka gas na-egbu egbu (ya bụ, iku ume nitrogen dị ọcha ga-eme ka ahụ mmadụ ghara inwe oxygen).Nitrogen anaghị arụ ọrụ kemịkalụ.Ọ nwere ike meghachi omume na hydrogen iji mepụta amonia n'okpuru okpomọkụ dị elu, nrụgide dị elu na ọnọdụ ndị na-akpali akpali;ọ nwere ike jikọta ya na oxygen ka ọ bụrụ nitric oxide n'okpuru ọnọdụ mwepu.A na-akpọkarị nitrogen dị ka gas inert.A na-eji ya na ụfọdụ ikuku inert maka ọgwụgwọ ígwè na n'ime bọlbụ iji gbochie ịgba ọkụ, ma ọ bụghị kemịkalụ inert.Ọ bụ ihe dị mkpa na ndụ osisi na anụmanụ, ma bụrụ akụkụ nke ọtụtụ ogige bara uru.Nitrogen na-ejikọta ya na ọtụtụ ọla iji mepụta nitrides siri ike, nke enwere ike iji dị ka ọla na-eguzogide ọgwụ.Obere obere nitrogen na nchara ga-egbochi uto ọka na oke okpomọkụ ma ga-abawanye ike nke ụfọdụ nchara.A pụkwara iji ya mepụta ihe ndị siri ike na ígwè.Enwere ike iji nitrogen mee amonia, nitric acid, nitrate, cyanide, wdg;n'ichepụta ihe mgbawa;na-ejuputa temometa dị elu, ọkụ ọkụ;na-akpụ ihe inert iji chekwaa ihe, ejiri igbe ihicha ma ọ bụ akpa uwe aka.Liquid nitrogen n'oge nri kefriza;eji dị ka coolant na laabu.Ekwesịrị ịchekwa nitrogen n'ụzọ ziri ezi n'ebe ikuku na-ekpo ọkụ nke ọma, nchekwa na enweghị ihu igwe, ebe nchekwa nchekwa ekwesịghị ịdị elu karịa 52 Celsius.E kwesịghị inwe ihe ndị na-ere ọkụ n'ebe a na-echekwa ihe ma na-ezere ebe ntinye na ọpụpụ ugboro ugboro na ọpụpụ mberede, ọ dịghịkwa nnu ma ọ bụ ihe ndị ọzọ na-emerụ emerụ dị.Maka cylinder gas na-ejighị ya, okpu valvụ na valvụ mmepụta kwesịrị ka edochi ya nke ọma, a ga-echekwa cylinders ndị na-adịghị efu iche na cylinders zuru ezu.Zere oke nchekwa na ogologo oge nchekwa, ma debe ndekọ nchekwa dị mma.

Ngwa:

①N'ime ngwa nyocha dị iche iche:

Carrier gas maka chromatography gas, nkwado gas maka Electron Capture Detectors, Liquid Chromatography Mass Spectrometry, na-ekpochapụ gas maka Plasma Di na Nwunye Inductive.

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② ihe:

1. Iji jupụta ọkụ ọkụ.
2. Na antibacterial ikuku na ngwakọta ngwá ọrụ maka ndu ngwa.
3. Dị ka akụkụ na ngwugwu ikuku na-achịkwa na ngwa nkwakọ ngwaahịa gbanwetụrụ, 4. Ngwakọta gas calibration maka usoro nlekota gburugburu ebe obibi, ngwakọta gas laser.
5. Iji mee ka ọtụtụ mmeghachi omume kemịkal kpoo ngwaahịa ma ọ bụ ihe dị iche iche.

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③ Mmiri mmiri nitrogen:

Dị ka akpụrụ akpụ, isi ihe eji eji nitrogen mmiri eme ihe bụ ihe na-ekpo ọkụ.

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Ngwungwu nkịtị:

Ngwaahịa

Nitrogen N2

Nha ngwugwu

40 lita cylinder

50 lita cylinder

ISO TANK

Na-ejuputa Ọdịnaya/Cyl

6CBM

10CBM

/

Ebuuru QTY n'ime akpa 20'

400 Cyl

350 Cyl

Mkpokọta olu

2400CBM

3500CBM

Cylinder Tare Ibu

50kgs

60kgs

Valve

QF-2/CGA580

Uru:

① Ihe karịrị afọ iri na ahịa;

② onye nrụpụta akwụkwọ ISO;

③ nnyefe ngwa ngwa;

④ Isi iyi akụrụngwa siri ike;

⑤ Usoro nyocha nke ntanetị maka njikwa mma na usoro ọ bụla;

⑥ High chọrọ na usoro nlezianya maka ijikwa cylinder tupu ejuputa;


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