Akụkọ

VPSA oxygen mmepụta akụrụngwa

①: Okwu mmeghe na ụkpụrụ ọrụ
VPSA (Vacuum Pressure Swing Adsorption) ngwaọrụ mmepụta oxygen, Chinese na-akpọ obere nrụgide adsorption agụụ desorption oxygen mmepụta akụrụngwa.N'okpuru ọnọdụ nrụgide dị ala, a na-amịpụta nitrogen na oxygen dị n'ikuku. Mgbe adsorption jupụtachara, a na-ehichapụ sieve molecular n'okpuru ọnọdụ ikuku, na nitrogen na-apụ n'ọdụ ụgbọ mmiri.Oxygen na-abanye n'ime usoro nchacha.A na-ekesa sieve molekụla mgbe niile ma na-akụda ya ka ọ kesaa iji mepụta ikuku oxygen dị elu (90-95%).
③: Ngwakọta akụrụngwa na ihe ngosi nka
Ngwá ọrụ mmepụta oxygen VPSA bụ nke na-eku ọkụ, mgbapụta agụụ, ngwa nju oyi, usoro mgbasa ozi, tankị nchekwa oxygen, na usoro njikwa.
Ngosipụta teknụzụ bụ ndị a:
◆ Ọnụ ọgụgụ ngwaahịa: 100-10000Nm3 / h
◆Oxygen dị ọcha: ≥90-94%, nwere ike gbanwee na nso nke 30-95% dị ka onye ọrụ chọrọ.
Oriri ike oxygen: mgbe ịdị ọcha oxygen bụ 90%, oriri ike gbanwere na oxygen dị ọcha bụ 0.32-0.37KWh / Nm3.
◆Oxygen mgbali: ≤20kpa (nwere ike nrụgide)

◆ Ike mmeghe kwa afọ: ≥95%

Ngwá ọrụ mmepụta oxygen PSA

①: Okwu mmeghe na ụkpụrụ ọrụ
PSA (Pressure Swing Absorption) ngwaọrụ ọgbọ oxygen, aha ndị China bụ nrụgide swing adsorption oxygen ọgbọ.Ụkpụrụ bụ ikewapụ ngwakọta gas site na iji ihe dị iche na "adsorption" arụmọrụ nke molekul sieves na dị iche iche gas molekul.Ọ na-eji ikuku dị ka akụrụngwa, ma na-eji ihe na-arụ ọrụ dị elu, nke na-ahọrọ ihe siri ike na-ahọrọ nke ọma iji mee ka nitrogen na oxygen na-ekewapụ nitrogen na oxygen na ikuku.N'okpuru ọnọdụ okpomọkụ na nrụgide nkịtị, a na-eji sive molecular pụrụ iche PSA mee ihe na-ahọrọ ihe na-adịghị mma dị ka nitrogen, carbon dioxide na mmiri n'ikuku iji nweta oxygen na ịdị ọcha dị elu.
③: Ngwakọta akụrụngwa na ihe ngosi nka
Akụrụngwa na-emepụta oxygen na PSA bụ ihe mejupụtara ya bụ compressor ikuku, igwe refrigeration, deoiler, sistemu mgbasa ozi, tankị nchekwa oxygen na sistem njikwa.
The oru egosi dị ka ndị a↓↓
Ịdị ọcha: 93%+2% (93% maka ụdị ọkọlọtọ)
Nrụgide: ≥0.2Mpa
Ebe igirigi: <-40 ℃ (nrụgide nkịtị)
Mmepụta: 3 ~ 200Nm3 / h