1. Cryogenic ikuku nkewa nitrogen generator
Igwe ikuku nke ikuku cryogenic bụ usoro mmepụta nitrogen ọdịnala ma nwee akụkọ ihe mere eme nke ihe fọrọ nke nta ka ọ bụrụ afọ iri. Iji ikuku dị ka akụrụngwa, mgbe mkpakọ na ịdị ọcha, ikuku na-agbanye n'ime ikuku mmiri mmiri site na mgbanwe okpomọkụ.
Ikuku mmiri mmiri bụ ngwakọta nke oxygen mmiri mmiri na nitrogen mmiri mmiri. Site n'iji ohere dị iche iche na-esi esi esi n'etiti ikuku oxygen na mmiri mmiri nitrogen (na nrụgide ikuku 1, isi ihe na-esi na mbụ bụ -183).° C na nke ikpeazụ bụ -196° C), a na-enweta nitrogen site na nkewa ikuku mmiri mmiri. The cryogenic batch nitrogen mmepụta akụrụngwa dị mgbagwoju anya, na-enwe nnukwu mpaghara, nwere nnukwu ọnụ ahịa ihe owuwu, na-achọ nnukwu ego otu oge na akụrụngwa, nwere nnukwu ụgwọ ọrụ, na-emepụta gas nwayọọ nwayọọ (12 ka 24 awa), nwere nnukwu ntinye chọrọ na ogologo okirikiri. N'iburu n'uche ihe dị iche iche dị ka akụrụngwa, ntinye na ihe owuwu, maka akụrụngwa nwere ikike nke 3,500 Nm3 / h ma ọ bụ ihe na-erughị ya, ọnụ ọgụgụ ntinye ego nke nkeji PSA nke otu nkọwa ahụ bụ 20% ruo 50% dị ala karịa nke nkewa nkewa ikuku cryogenic. The cryogenic nkewa nitrogen ngwaọrụ dabara adabara nnukwu-ọnụ ọgụgụ mmepụta nitrogen mmepụta, ma ọ bụghị echekwa maka ọkara na obere-ọnụ ọgụgụ nitrogen mmepụta.
2. Molecular sieve nitrogen generator:
Mmepụta nitrogen PSA bụ usoro nke na-eji ikuku dị ka akụrụngwa na carbon molecular sieves dị ka adsorbents. Ọ na-agbaso ụkpụrụ nke mgbasa ozi nrụgide nrụgide ma na-eji nhọrọ mgbasa ozi nke carbon molecular sieves maka oxygen na nitrogen iji kewaa nitrogen na oxygen. Usoro a bụ ụdị teknụzụ mmepụta nitrogen ọhụrụ nke mepụtara ngwa ngwa na 1970s.
N'iji ya tụnyere usoro mmepụta nitrogen omenala, ọ na-egosipụta usoro dị mfe, ọkwa dị elu nke akpaaka, mmepụta gas ngwa ngwa (nkeji 15 ruo 30), obere ume ike, ịdị ọcha ngwaahịa na-agbanwe agbanwe n'ime oke dị iche iche dị ka onye ọrụ chọrọ, ọrụ dị mma na mmezi, ụgwọ ọrụ dị ala, yana ezigbo mma nke akụrụngwa.
3. Membrane ikuku nkewa nitrogen generator
Iji ikuku dị ka akụrụngwa, n'okpuru ọnọdụ nrụgide ụfọdụ, ikuku oxygen na nitrogen na gas ndị ọzọ nwere ihe dị iche iche na-ekewa site n'iji ohere dị iche iche nke permeation ọnụego ha dị na akpụkpọ ahụ.
Tụnyere akụrụngwa mmepụta hydrogen ndị ọzọ, ọ nwere uru nke usoro dị mfe, obere olu, enweghị valvụ na-agbanwe, mmezi dị ala, mmepụta ngwa ngwa gas (nkeji 3), yana ịgbasa ikike dị mma. Ọ dị mma maka obere ndị ọrụ nwere ịdị ọcha nitrogen nke 98%. N'aka nke ọzọ, mgbe nitrogen dị ọcha n'elu 98%, price ga-abụ karịa 15% elu karịa nke PSA nitrogen mmepụta ígwè ọrụ nke otu nkọwa.
Maka mkpa oxygen/nitrogen ọ bụla, biko kpọtụrụ anyị :
Anna Tel./Whatsapp/Wechat:+86-18758589723
Email :anna.chou@hznuzhuo.com
Oge nzipu: Mee-20-2025